[Event "Queen's Birthday Weekender"]
[Site "Adelaide"]
[Date "1979.06.18"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Zaric, Srboljub"]
[Result "0-1"]
[PlyCount "64"]
[ECO "A04"]
[Opening "English, Symmetrical, Botvinnik System Reversed"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d6 5. O-O g6 6. c4 Bg7 7. Nc3 Nge7 8. e3
O-O 9. Qe2 h6 10. a3 Be6 11. h3 d5 12. e4 dxe4 13. dxe4 Nd4 14. Nxd4 cxd4 15.
Nd5 b5 16. Bd2 bxc4 17. Nxe7+ Qxe7 18. Bb4 Qb7 19. Bxf8 Rxf8 20. Rab1 Qb3 21.
f4 exf4 22. gxf4 d3 23. Qd1 Bd4+ 24. Kh1 Qxd1 25. Rfxd1 Bxb2 26. Rxd3 cxd3 27.
Rxb2 Rc8 28. Rd2 Bxh3 29. Bxh3 Rc1+ 30. Kg2 Rc2 31. Kf2 h5 32. Kf3 Rxd2 0-1 

[Event "Queen's Birthday Weekender"]
[Site "Adelaide"]
[Date "1979.06.18"]
[Round "?"]
[White "Askew, S."]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "72"]
[ECO "B40"]
[Opening "Sicilian, Kan, 5.Bd3"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 d6 7. O-O Be7 8. Bg5
h6 9. Bh4 O-O 10. Qd2 b5 11. Rfe1 Bb7 12. Re3 Kh8 13. Nf3 Qc7 14. h3 Nbd7 15.
Rae1 Ne5 16. Nxe5 dxe5 17. a3 Rad8 18. Rd1 g5 19. Bg3 Nh5 20. Ne2 Bc5 21. Qc3
f6 22. b4 Bb6 23. Qxc7 Bxc7 24. Bh2 Bb6 25. Rf3 Bxe4 26. Nc3 Bxf3 27. gxf3 Nf4
28. Bxf4 gxf4 29. Re1 Bd4 30. Ne2 Rd6 31. Rd1 Bb6 32. a4 bxa4 33. Rb1 a3 34.
Bc4 Rd2 35. Nc1 Rxc2 36. Nd3 Rxc4 0-1 

[Event "Queen's Birthday Weekender"]
[Site "Adelaide"]
[Date "1979.06.17"]
[Round "?"]
[White "Peake, Andrew"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "74"]
[ECO "A56"]
[Opening "Benoni D, Hromodka System"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 a6 5. a4 g6 6. e4 Bg7 7. f3 O-O 8. Bg5 Re8
9. Bd3 Nbd7 10. Nge2 Ne5 11. O-O Qb6 12. Rb1 Bd7 13. b3 Qa5 14. Bc2 b5 15. f4
Neg4 16. Qc1 h6 17. Bh4 Nh7 18. Be1 Qb6 19. h3 Bd4+ 20. Kh1 Ne3 21. Rf3 Nxc2
22. Qxc2 Bg7 23. Bd2 Rab8 24. Rff1 bxc4 25. bxc4 Qc7 26. Rxb8 Rxb8 27. Rb1 Rb4
28. Rxb4 cxb4 29. Na2 a5 30. Nac1 Qc8 31. Qa2 Nf6 32. e5 Ne4 33. Be1 dxe5 34.
Nd3 exf4 35. Nexf4 Bc3 36. Qe2 Qxc4 37. Bxc3 Ng3+ 0-1 

[Event "Queen's Birthday Weekender"]
[Site "Adelaide"]
[Date "1979.06.17"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Sulik, Franciszek"]
[Result "1/2-1/2"]
[PlyCount "61"]
[ECO "B06"]
[Opening "Robatsch, Two Knights, Suttles V"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 c6 5. Be2 Qc7 6. Be3 Nd7 7. Qd2 Ngf6 8. Bh6
O-O 9. Bxg7 Kxg7 10. h3 b5 11. a3 Bb7 12. Qe3 e5 13. Rd1 a5 14. O-O Rfe8 15.
dxe5 dxe5 16. Rd2 Nf8 17. Qc5 Re7 18. Rfd1 Rae8 19. b4 N6d7 20. Qe3 Bc8 21. Bf1
Ne6 22. Ne2 Nb6 23. Nc1 c5 24. c3 Nc4 25. Bxc4 bxc4 26. Nh2 Bb7 27. Ng4 Nf4 28.
Rd6 h5 29. Nf6 Rc8 30. g3 Ne6 31. bxc5 1/2-1/2 

[Event "Queen's Birthday Weekender"]
[Site "Adelaide"]
[Date "1979.06.16"]
[Round "?"]
[White "Madsen, John"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "76"]
[ECO "A00"]
[Opening "Benko's O"]

1. g3 e5 2. e4 Nf6 3. Bg2 Bc5 4. Nf3 Nxe4 5. d4 exd4 6. Nxd4 d5 7. Be3 O-O 8.
O-O c6 9. Nd2 Nf6 10. h3 Bd6 11. Qf3 Be6 12. Rae1 Qd7 13. g4 Nxg4 14. Nxe6 Ne5
15. Qe2 Qxe6 16. b3 Ng6 17. Nf3 Nd7 18. c4 dxc4 19. Qxc4 Qxc4 20. bxc4 Bc5 21.
Nd4 Rfe8 22. Nxc6 Bxe3 23. Rxe3 Rxe3 24. fxe3 bxc6 25. Bxc6 Rd8 26. Rd1 Nge5
27. Bxd7 Rxd7 28. Rb1 Kf8 29. Rb4 Ke7 30. e4 g5 31. Kg2 h5 32. Rb3 Rd2+ 33. Kf1
Rxa2 34. Rc3 Ra6 35. Ke2 f6 36. Ke3 Ra3 37. Rxa3 Nxc4+ 38. Kd4 Nxa3 0-1 

[Event "Queen's Birthday Weekender"]
[Site "Adelaide"]
[Date "1979.06.16"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "MacDonald, D."]
[Result "1-0"]
[PlyCount "58"]
[ECO "D02"]
[Annotator "Eime,Roland"]
[Opening "Reti, King's Indian A (Barcza System)"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 c5 6. c4 dxc4 7. Qa4+ Bd7 8.
Qxc4 cxd4 9. Nxd4 Qb6 10. Nc3 Nc6 11. Nxc6 Bxc6 12. Be3 Qc7 13. Nb5 Qd7 (13...
Qd8 14. Nxa7 (14. Bxc6+ bxc6 15. Qxc6+ $18 {Anderson-Smith, W}) 14... Bxg2 15.
Kxg2 Nd5 16. Rfd1 O-O 17. Bd4 b6 18. Nb5) 14. Nxa7 Bxg2 15. Kxg2 Nd5 16. Rfd1
O-O 17. Bd4 b6 18. Nb5 Rfc8 19. Qb3 Qc6 20. Kg1 Bb4 21. a4 Qc4 22. Qxc4 Rxc4
23. e4 Nf6 24. Bxb6 Nxe4 25. a5 Bc5 26. Nc7 Rc8 27. Rdc1 Rxc1+ 28. Rxc1 Bxb6
29. axb6 Nd6 1-0 

[Event "Keres Memorial"]
[Site "Adelaide"]
[Date "1976.10.00"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Depasquale, Christopher"]
[Result "1/2-1/2"]
[PlyCount "120"]
[ECO "A04"]
[Opening "Reti, Dutch"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 Nc6 4. d4 e6 5. O-O b6 6. c4 Bb7 7. Nc3 Bb4 8. Qc2
Bxc3 9. Qxc3 Qe7 10. a3 O-O-O 11. b4 Rdg8 12. Rd1 d5 13. Ne5 Nxe5 14. dxe5 Ne4
15. Qc2 Rd8 16. Be3 dxc4 17. Qxc4 Rd5 18. Rac1 Rhd8 19. Rd3 h6 20. Rcd1 Qe8 21.
Rc1 R8d7 22. a4 Qd8 23. Rcd1 Kb8 24. Qc2 Ba6 25. b5 Bb7 26. Qc4 Qf8 27. Bd4 Rf7
28. Rc1 Rfd7 29. Rcd1 Qe7 30. Be3 Rxd3 31. Rxd3 Bd5 32. Qc2 Qb4 33. Bf3 g5 34.
h3 Nc5 35. Bxc5 Qxc5 36. Rc3 Qd4 37. Bxd5 Rxd5 38. Rxc7 Qd1+ 39. Kg2 Qxc2 40.
Rxc2 Rxe5 41. f3 a6 42. bxa6 Ka7 43. Kf2 Kxa6 44. Rc4 Ka5 45. h4 Rc5 46. Rd4
Rc1 47. Rd6 gxh4 48. gxh4 Rc4 49. Kg3 h5 50. Rxe6 f4+ 51. Kf2 Rxa4 52. Re5+ Kb4
53. Rxh5 Ra1 54. Rf5 b5 55. Rxf4+ Kc3 56. h5 b4 57. Rf8 b3 58. Rc8+ Kd2 59.
Rd8+ Kc2 60. Rc8+ Kd2 1/2-1/2 

[Event "Keres Memorial"]
[Site "Adelaide"]
[Date "1976.10.00"]
[Round "5"]
[White "Chadwick, Charles"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "80"]
[ECO "E90"]
[Opening "King's Indian, 5.Nf3"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bd3 Nc6 7. d5 Ne5 8. Nxe5
dxe5 9. Bg5 h6 10. Bh4 c6 11. O-O Qb6 12. Qd2 Qc7 13. b4 Nh5 14. Be2 Nf4 15.
Bg3 Bd7 16. c5 Rad8 17. Rfd1 Bc8 18. Bxf4 exf4 19. Rac1 Qe5 20. d6 exd6 21.
cxd6 Bd7 22. a4 g5 23. b5 Kh8 24. bxc6 bxc6 25. h3 Rb8 26. Bg4 Rfd8 27. Bxd7
Rxd7 28. Qe2 Rxd6 29. Rxd6 Qxd6 30. Qh5 Kg8 31. Kh2 f3+ 32. Kg1 Qd2 33. Na2
Qxa2 34. Qxf3 Rb1 35. Rxb1 Qxb1+ 36. Kh2 Qb4 37. Qf5 Qd6+ 38. g3 Qe6 39. Qf3 c5
40. Qd3 c4 0-1 

[Event "Keres Memorial"]
[Site "Adelaide"]
[Date "1976.10.00"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Anderson-Smith, William"]
[Result "1-0"]
[PlyCount "35"]
[ECO "A07"]
[Opening "Queen's Pawn Game"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 b6 6. c4 e6 7. Nc3 Bb7 8. Bg5
Be7 9. dxc5 bxc5 10. Bxf6 Bxf6 11. cxd5 exd5 12. Nxd5 O-O 13. Nxf6+ Qxf6 14.
Qc2 Nd4 15. Nxd4 Bxg2 16. Kxg2 cxd4 17. Rfd1 Rfd8 18. Rd2 1-0 

[Event "Keres Memorial"]
[Site "Adelaide"]
[Date "1976.10.00"]
[Round "3"]
[White "Sztern, Abraham"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "71"]
[ECO "C09"]
[Opening "French, Tarrasch, Open V, Main line"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Bd6 7. O-O Ne7 8.
dxc5 Bxc5 9. Nb3 Bd6 10. Bg5 O-O 11. Bh4 Bg4 12. Be2 Qc7 13. Bg3 Rad8 14. Nbd4
a6 15. c3 Bxg3 16. hxg3 Rfe8 17. Re1 Ng6 18. Nxc6 bxc6 19. Bxa6 Bxf3 20. Qxf3
Qb6 21. Bf1 Qxb2 22. Reb1 Qd2 23. Rb7 Ne5 24. Qf4 Qc2 25. a4 Qxc3 26. Rc1 Qa5
27. Rxc6 d4 28. Rb5 Qxa4 29. Rc7 f6 30. Rbb7 Rd7 31. Rxd7 Nxd7 32. Qc7 Re1 33.
Qd8+ Nf8 34. Qd5+ Kh8 35. Qf7 Rxf1+ 36. Kh2 1-0 

[Event "Keres Memorial"]
[Site "Adelaide"]
[Date "1976.10.00"]
[Round "1"]
[White "Blukacz, Z."]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "28"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian D)"]

1. c4 Nf6 2. e3 c5 3. Nf3 Nc6 4. a3 g6 5. Nc3 Bg7 6. Be2 d5 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. Qc2 O-O 10. O-O e5 11. Rb1 Bf5 12. d3 e4 13. Nd2 exd3 14. Bxd3
Bxd3 0-1 

[Event "Consultation game"]
[Site "Adelaide"]
[Date "1975.??.??"]
[Round "?"]
[White "O'Neill, Patrick, and allies"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "60"]
[ECO "B48"]
[Annotator "Eime,Roland"]
[Opening "Sicilian, Taimanov V"]

{This game was played on ABC TV's "Today at one" program. White was played by the host of the program Patrick O'Neill, with advice from other Channel 2 staff and suggestions from viewers. The position was set up in shopping centres at Marion,Arndale,West Lakes,Tea Tree Plaza, Zamel's Art Gallery at Elizabeth and in the city at Duke's and the Chess Centre. Each side had a week to consider their moves.}

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 Nc6 8.
O-O Ne5 9. h3 Bc5 10. f4 Nc6 11. Nf5 Qa5 12. Nxg7+ Kf8 13. e5 Bxe3+ 14. Kh2
Kxg7 15. exf6+ Kxf6 16. f5 Ke7 17. fxe6 fxe6 18. Qf3 Bd4 19. Qf7+ Kd8 20. Ne4
Re8 21. Kh1 Re7 22. Qf8+ Kc7 23. Rae1 Bxb2 24. c3 Bxc3 25. Nxc3 Qxc3 26. Be4 d5
27. Qf4+ Qe5 28. Qxe5+ Nxe5 29. Bxh7 Nc6 30. Bd3 e5 0-1 

[Event "Telegraphic Match,SAvACT"]
[Site "Adelaide"]
[Date "1970.??.??"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Creech, K."]
[Result "1/2-1/2"]
[PlyCount "99"]
[ECO "A81"]
[Opening "Dutch D"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. O-O d6 7. d4 Ne4 8. Nbd2
c5 9. c3 Nxd2 10. Qxd2 e5 11. e3 e4 12. Ne1 b6 13. Nc2 Ba6 14. Rfd1 Nc6 15. c4
Qc7 16. Bf1 Rac8 17. Na3 Rfd8 18. Rac1 h5 19. h4 Kh7 20. Bc3 cxd4 21. Bb2 d3
22. Nb5 Qf7 23. Nc3 Ne5 24. Bg2 Bxc4 25. Nxe4 fxe4 26. Bxe5 Bxe5 27. bxc4 Rxc4
28. Rxc4 Qxc4 29. Rc1 Qa4 30. Rc7+ Kg8 31. f4 Bg7 32. Bh3 d5 33. Be6+ Kh8 34.
Kg2 Qa5 35. Qd1 Qxa2+ 36. Kh3 Qa1 37. Rc1 Qa2 38. f5 Qe2 39. Qxe2 dxe2 40. Re1
gxf5 41. Rxe2 Be5 42. Rd2 Kg7 43. Bxf5 Rf8 44. g4 hxg4+ 45. Kxg4 Kf6 46. h5 Rd8
47. Bxe4 d4 48. Kf3 Kg5 49. exd4 Rxd4 50. Rxd4 1/2-1/2 

[Event "IBM Telegraphic Match,SAvWA"]
[Site "Adelaide"]
[Date "1968.??.??"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Woodhams, Michael"]
[Result "0-1"]
[PlyCount "63"]
[ECO "E94"]
[Opening "King's Indian, Orthodox V"]

1. c4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 Nd7 5. e4 e5 6. Be3 Ngf6 7. Be2 O-O 8. O-O
c6 9. Qd2 Ng4 10. Bg5 f6 11. Bh4 g5 12. Bg3 h5 13. h4 Bh6 14. hxg5 fxg5 15. Nh2
Nxh2 16. Bxh2 Qf6 17. Rad1 Qg6 18. dxe5 dxe5 19. Qd6 Rf6 20. Qc7 Qe8 21. Rd3
Bf8 22. Rfd1 Bc5 23. Rxd7 Bxd7 24. Rxd7 Rxf2 25. Rg7+ Kf8 26. Kh1 Bb6 27. Qxe5
Qxe5 28. Bxe5 Ba5 29. Rh7 Re8 30. Rh8+ Ke7 31. Rxe8+ Kxe8 32. Bxh5+ 0-1 

[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.24"]
[Round "14"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, John Spencer"]
[Result "1/2-1/2"]
[PlyCount "119"]
[ECO "A11"]
[Opening "English, Caro-Kann Defensive System"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. b3 g6 5. Bb2 Bg7 6. e3 O-O 7. Ne2 Re8 8. d3 Bf5
9. Nbc3 Nbd7 10. Nd4 Bg4 11. f3 e5 12. Nxc6 bxc6 13. fxg4 e4 14. d4 dxc4 15.
bxc4 Rb8 16. Rb1 Qa5 17. Qe2 Nxg4 18. O-O f5 19. h3 Ngf6 20. g4 fxg4 21. hxg4
Rxb2 22. Qxb2 Nxg4 23. Qd2 Qh5 24. Bxe4 Qg5 25. Bg2 Rxe3 26. Rf3 Qe7 27. Rxe3
Nxe3 28. Ne2 Qg5 29. Nc1 Bxd4 30. Nb3 Nxg2+ 31. Kh1 Qxd2 32. Nxd2 Nf4 33. Rb7
Nf8 34. Ne4 N4e6 35. Nd6 Nd8 36. Rb8 Nfe6 37. Nb7 Bf6 38. Ra8 Kf7 39. Rxa7 Nxb7
40. Rxb7+ Be7 41. a4 Nc5 42. a5 Ke6 43. Ra7 h5 44. a6 Nxa6 45. Rxa6 Kd6 46. Kg2
g5 47. Kf3 Bf6 48. Ke4 Bd8 49. Kf3 g4+ 50. Kf4 Bc7 51. Kg3 Kc5+ 52. Kh4 Be5 53.
Ra4 g3 54. Kh3 h4 55. Ra3 Kd6 56. Ra5 Bf6 57. Rf5 Be7 58. Rh5 Bd8 59. Rh8 Bf6
60. Rh5 1/2-1/2 

[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.18"]
[Round "9"]
[White "Woodhams, Michael V"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "51"]
[ECO "B09"]
[Opening "Pirc, Austrian A, 6.Bd3"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nc3 c6 5. Nf3 Nf6 6. Bd3 O-O 7. O-O Bg4 8. Be3
e5 9. dxe5 dxe5 10. h3 Bxf3 11. Qxf3 Nbd7 12. f5 Qe7 13. g4 h6 14. h4 Nh7 15.
g5 hxg5 16. hxg5 Nxg5 17. Qg4 Bh6 18. Kg2 gxf5 19. Rxf5 f6 20. Rh1 Kg7 21. Ne2
Rh8 22. Ng3 Qf7 23. Bxg5 Bxg5 24. Rxg5+ fxg5 25. Qxg5+ Qg6 26. Nf5+ 1-0 

[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.17"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Hamilton, Douglas Gibson"]
[Result "1/2-1/2"]
[PlyCount "54"]
[ECO "E60"]
[Opening "English O"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. d4 d6 6. e3 Nbd7 7. Be2 e5 8. O-O
exd4 9. exd4 Nh5 10. g3 f5 11. Nc3 c6 12. Nh4 Nf4 13. Bf3 Nh3+ 14. Kh1 Nf6 15.
Bg2 f4 16. Qd2 Bh6 17. d5 fxg3 18. f4 c5 19. hxg3 Nh5 20. Qe3 Bxf4 21. Rxf4
N3xf4 22. Ne4 Ng7 23. Qc3 Qe7 24. Nf6+ Qxf6 25. Qxf6 Rxf6 26. Bxf6 Nxg2 27.
Nxg2 Nf5 1/2-1/2 

[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.16"]
[Round "7"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "*"]
[PlyCount "0"]


[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.14"]
[Round "6"]
[White "Salm, Maxwell"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "50"]
[ECO "A36"]
[Opening "English, Symmetrical, Botvinnik System"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. a3
Bd7 9. Rb1 a5 10. d3 Rb8 11. Bd2 b6 12. Qc1 Re8 13. b3 Qc8 14. f4 Bh3 15. Nd1
Nh5 16. Bxh3 Qxh3 17. Nf2 Qd7 18. Bc3 e5 19. Kh1 f5 20. exf5 exf4 21. Nxf4 Nxf4
22. gxf4 Bxc3 23. Qxc3 Nd4 24. Ne4 Qb7 25. Rg1 Rxe4 0-1 

[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.13"]
[Round "5"]
[White "Koshnitsky, Gregory Simon"]
[Black "Shaw, Terrey Ian"]
[Result "1/2-1/2"]
[PlyCount "65"]
[ECO "E72"]
[Opening "King's Indian, with e4 & g3"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. e4 c5 7. d5 Na6 8. Nge2 e6
9. O-O exd5 10. exd5 Re8 11. Bg5 h6 12. Bf4 Nc7 13. Re1 Bf5 14. Qb3 Qd7 15. f3
g5 16. Bd2 Rab8 17. a4 b6 18. Nb5 a6 19. Nxc7 Qxc7 20. Nc3 Rxe1+ 21. Rxe1 Re8
22. Rxe8+ Nxe8 23. Nd1 Bd4+ 24. Be3 Bf6 25. Kf2 Bg7 26. Bf1 Nf6 27. Bd3 Qd7 28.
Be2 Qe8 29. Bd2 Nd7 30. Bc3 Qe7 31. Ne3 Bg6 32. Bxg7 Kxg7 33. Bd3 1/2-1/2 

[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.12"]
[Round "4"]
[White "Walters, John"]
[Black "Koshnitsky, Gregory Simon"]
[Result "*"]
[PlyCount "0"]


[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.10"]
[Round "3"]
[White "Koshnitsky, Gregory Simon"]
[Black "Leonhardt, Wolfgang"]
[Result "1/2-1/2"]
[PlyCount "84"]
[ECO "B05"]
[Opening "Alekhine, Modern V, 4...Bg4"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. exd6
cxd6 9. Nbd2 O-O 10. b3 d5 11. c5 N6d7 12. b4 Bf6 13. Bb2 Nc6 14. a3 a6 15. Rc1
Re8 16. Re1 Qc7 17. Ne5 Bf5 18. f4 Nf8 19. Bg4 Bg6 20. Qf3 Rad8 21. Qb3 Nd7 22.
a4 Be7 23. Nxg6 hxg6 24. g3 g5 25. b5 axb5 26. axb5 Na5 27. b6 Qb8 28. Qf3 gxf4
29. gxf4 Nf6 30. Bh3 g6 31. Re2 Nh5 32. Rf1 Ng7 33. Bc3 Nc6 34. Qd3 Nh5 35. Qe3
Bf6 36. Bg4 Ng7 37. Nf3 Nf5 38. Qd2 Kg7 39. Ne5 Qc8 40. Kh1 Rh8 41. Rg1 Nce7
42. Qd3 Rh7 1/2-1/2 

[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.09"]
[Round "2"]
[White "Krstic, Slobodan"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "66"]
[ECO "B89"]
[Opening "Sicilian, Sozin, 7.Be3"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8.
Be3 a6 9. Qe2 Bd7 10. f3 Qc7 11. g4 h6 12. O-O-O b5 13. h4 Na5 14. g5 Nh5 15.
Rhg1 g6 16. f4 Nxb3+ 17. axb3 b4 18. Na2 Qb7 19. f5 e5 20. fxg6 fxg6 21. Nf3
Qxe4 22. Nd2 Qxh4 23. gxh6 Bf5 24. Bf2 Qf4 25. Be3 Rc8 26. c4 Qh4 27. Nxb4 Nf4
28. Bxf4 Qxf4 29. Nd5 Qxh6 30. Rh1 Qxh1 31. Nxe7 Kxe7 32. Nf3 Qh6+ 33. Rd2 Qf4
0-1 

[Event "AUS ch"]
[Site "Brisbane"]
[Date "1967.05.08"]
[Round "1"]
[White "Koshnitsky, Gregory Simon"]
[Black "Hay, Trevor"]
[Result "*"]
[PlyCount "0"]


[Event "Telegraphic Match,SAvVic"]
[Site "Adelaide"]
[Date "1967.??.??"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Hamilton, Douglas G"]
[Result "0-1"]
[PlyCount "44"]
[ECO "E99"]
[Opening "King's Indian, Orthodox, Aronin-Taimanov, Main line"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 f4 12. Bd2 g5 13. b4 Nf6 14. Rc1 h5 15. Nf2
Ng6 16. h3 Nh4 17. Be1 Bh6 18. Qb3 g4 19. hxg4 hxg4 20. Rc2 g3 21. Nh3 Bxh3 22.
gxh3 Qd7 0-1 

[Event "Telegraphic Match,QLDvSA"]
[Site "Adelaide"]
[Date "1967.??.??"]
[Round "?"]
[White "Salm, Max"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "71"]
[ECO "B21"]
[Opening "Sicilian, Grand Prix A"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Bb5 Qc7 5. Bxc6 Qxc6 6. d3 g6 7. O-O Bg7 8. Nc3
a6 9. Qe1 Ne7 10. Qg3 O-O 11. Bd2 d5 12. e5 b5 13. Qh3 Bb7 14. g4 Qc7 15. Rae1
Rad8 16. Ne2 d4 17. Ng3 c4 18. Bb4 Rfe8 19. Ng5 h6 20. N5e4 Nd5 21. Bd6 Qc6 22.
f5 exf5 23. gxf5 Bc8 24. Qh4 gxf5 25. Nxf5 Bxf5 26. Rxf5 Ne3 27. Rxe3 dxe3 28.
Nf6+ Bxf6 29. Rxf6 Rxd6 30. Qg3+ Kf8 31. Rxd6 Qc7 32. Qf4 Qxd6 33. exd6 e2 34.
Qxh6+ Kg8 35. Qg5+ Kf8 36. Qe7+ 1-0 

[Event "SA Championship"]
[Site "Adelaide"]
[Date "1966.??.??"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Kalinovsky, Peter"]
[Result "1-0"]
[PlyCount "37"]
[ECO "E01"]
[Opening "Queen's Pawn Game, Krause V"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O Nf6 6. c4 Bd7 7. cxd5 Nxd5 8. e4
Nf6 9. d5 Nb4 10. Nc3 Qb6 11. a3 Na6 12. Ne5 Qc7 13. Bf4 g5 14. Nxd7 Qxd7 15.
Bxg5 Be7 16. dxe6 fxe6 17. Bxf6 Bxf6 18. e5 Bxe5 19. Qh5+ 1-0 

[Event "SA Championship"]
[Site "Adelaide"]
[Date "1966.??.??"]
[Round "?"]
[White "Arlauskas, Romanis"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "30"]
[ECO "B06"]
[Opening "Robatsch (Modern) D"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be2 c6 5. h4 h5 6. Bg5 Qb6 7. Be3 Qxb2 8. Na4
Qb4+ 9. c3 Qa5 10. Qc2 c5 11. Nb2 cxd4 12. Bd2 dxc3 13. Kf1 Be6 14. Nc4 Bxc4
15. Bxc4 cxd2 0-1 

[Event "Adelaide Easter"]
[Site "Adelaide"]
[Date "1964.??.??"]
[Round "?"]
[White "Cekulis, Maris"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "65"]
[ECO "B27"]
[Opening "Sicilian, Hungarian V"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Be3 Nf6 5. Nc3 cxd4 6. Nxd4 O-O 7. Be2 d5 8. e5
Ne8 9. f4 Nc6 10. Bf3 e6 11. Nxc6 bxc6 12. Bc5 Rb8 13. O-O Qa5 14. Bxf8 Bxf8
15. Rb1 Ng7 16. g4 Rb4 17. Ne2 Qxa2 18. c3 Rxb2 19. Rxb2 Qxb2 20. Qb1 Bc5+ 21.
Kg2 Qb6 22. Qxb6 Bxb6 23. Rc1 c5 24. c4 d4 25. Ng3 Ne8 26. Bc6 Kf8 27. Ne4 Nc7
28. Nd6 Ba6 29. f5 exf5 30. Rf1 Ne6 31. gxf5 Nd8 32. Bd5 g5 33. Ra1 1-0 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1963.01.12"]
[Round "13"]
[White "Purdy, John Spencer"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "93"]
[ECO "B65"]
[Opening "Sicilian, Richter-Rauzer, Rauzer A, 7...Be7 D, 9...Nxd4"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. e5 dxe5 12. Qxe5 Qb6 13. Na4 Qf2 14. Rd2
Ng4 15. Bxe7 Qxd2+ 16. Kxd2 Nxe5 17. Bxf8 Ng6 18. Bc5 Bd7 19. Nc3 Nxf4 20. g3
Bc6 21. Rg1 Ng6 22. Bg2 Bxg2 23. Rxg2 Ne5 24. Kc1 b6 25. Be7 f6 26. Rd2 Kf7 27.
Rd8 Rxd8 28. Bxd8 g5 29. Ne4 Nd7 30. Kd1 h6 31. Nd6+ Kg6 32. Nc8 Kf5 33. h3 Ke4
34. Ke2 f5 35. Nd6+ Kd5 36. Nf7 Nc5 37. Nxh6 f4 38. Bxg5 fxg3 39. Ng4 Ke4 40.
Ne3 e5 41. Bh4 Na4 42. Bxg3 Nxb2 43. h4 Na4 44. h5 Nc3+ 45. Kf2 Nb5 46. h6 Nd6
47. Bxe5 1-0 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1963.01.10"]
[Round "12"]
[White "Lilly, Richard"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "40"]
[ECO "B75"]
[Opening "Sicilian, Dragon, Yugoslav A"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Be3 Nf6 5. Nc3 cxd4 6. Nxd4 d6 7. f3 a6 8. Qd2
Nc6 9. O-O-O h6 10. Kb1 Bd7 11. Nd5 Nxd5 12. exd5 Ne5 13. h3 g5 14. f4 gxf4 15.
Bxf4 Qc7 16. Qf2 Rc8 17. Bd2 Ng4 18. Qe2 Bxd4 19. Bc1 Be5 20. Qd2 Ne3 0-1 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1963.01.09"]
[Round "11"]
[White "Koshnitsky, Gregory Simon"]
[Black "Haase, Graham"]
[Result "1-0"]
[PlyCount "73"]
[ECO "A05"]
[Opening "Reti, King's Indian A"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. O-O Nbd7 7. d4 c6 8. Nbd2
Re8 9. c4 e5 10. dxe5 Ng4 11. cxd5 cxd5 12. Nd4 Ndxe5 13. Rc1 Nf6 14. Nb5 Nc6
15. Nf3 a6 16. Nbd4 Nxd4 17. Bxd4 Bf5 18. e3 Qa5 19. Qe2 Rac8 20. Qb2 Nh5 21.
Rfd1 Be4 22. a3 Bxd4 23. Nxd4 Ng7 24. b4 Qb5 25. Rxc8 Rxc8 26. Rc1 Qe8 27. Rc5
Bxg2 28. Kxg2 Ne6 29. Rxc8 Qxc8 30. Nf3 Qc4 31. Qf6 Qe4 32. h4 h5 33. Kh2 Ng7
34. Ng5 Qe8 35. Qd6 Qc6 36. Qe7 Qe8 37. Qxb7 1-0 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1963.01.08"]
[Round "10"]
[White "Leonhardt, Wolfgang"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "87"]
[ECO "A53"]
[Opening "Old Indian, Ukrainian V"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 a5 6. Bd3 Nc5 7. Bc2 Be7 8. h3
O-O 9. Nge2 Ne8 10. g4 Bg5 11. Ng3 g6 12. Bxg5 Qxg5 13. Qd2 Qxd2+ 14. Kxd2 Bd7
15. b3 Ng7 16. f3 Kh8 17. Raf1 f5 18. Rh2 Rf7 19. Rhf2 Raf8 20. Ke2 f4 21. Nh1
Rb8 22. a4 Be8 23. Rb1 Na6 24. Rh2 Nb4 25. Bd1 c6 26. Nf2 b5 27. axb5 cxb5 28.
cxb5 Rc7 29. Kd2 Rbc8 30. Na4 Bxb5 31. h4 Rc2+ 32. Bxc2 Rxc2+ 33. Kd1 Be2+ 34.
Ke1 Bxf3 35. Rh3 Re2+ 36. Kf1 Re3 37. Rc1 h5 38. g5 Rxb3 39. Nb6 Kg8 40. Nc4
Nd3 41. Nxd3 Rxd3 42. Nxd6 Bxe4 43. Rc8+ Kh7 44. Nxe4 1-0 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1963.01.05"]
[Round "8"]
[White "Tan Lian Ann"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "103"]
[ECO "A43"]
[Opening "Old Benoni D"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 d6 5. Nc3 Nf6 6. Be2 a6 7. a4 O-O 8. O-O Ne8
9. Nd2 Nd7 10. f4 b6 11. Nc4 Bb7 12. Bg4 Ndf6 13. Bf3 Rb8 14. Qe2 Ba8 15. Ne3
Nc7 16. Qf2 e6 17. Rd1 Qe7 18. Qh4 Rfd8 19. Qg5 h6 20. Qg3 Kh7 21. Ng4 Nh5 22.
Qh3 exd5 23. Nxd5 Nxd5 24. exd5 f5 25. Nf2 Nf6 26. g4 fxg4 27. Nxg4 Nxg4 28.
Qxg4 Bb7 29. f5 g5 30. h4 gxh4 31. Qg6+ Kh8 32. Kh1 Qf6 33. Rg1 Rf8 34. Qg2
Rbe8 35. Bd2 h3 36. Qg3 Rf7 37. Bc3 Qg5 38. Qxh3 Qf4 39. Rg4 Qe3 40. Re1 Qxe1+
41. Bxe1 Rxe1+ 42. Kg2 Re5 43. Rf4 Bxd5 44. Bxd5 Rxd5 45. f6 Bf8 46. Qe6 Rg5+
47. Kh3 Rc7 48. Rg4 Rxg4 49. Kxg4 c4 50. Kh5 b5 51. Kg6 Rc5 52. Kf7 1-0 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1963.01.04"]
[Round "7"]
[White "Koshnitsky, Gregory Simon"]
[Black "Ozols, Karlis Alexander"]
[Result "0-1"]
[PlyCount "94"]
[ECO "A87"]
[Opening "Dutch, Leningrad, Main V"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 d6 6. O-O Nc6 7. d5 Ne5 8. Qb3
Nf7 9. Be3 O-O 10. Nc3 Ng4 11. Bd4 Nge5 12. Rad1 Kh8 13. e4 Nxf3+ 14. Bxf3 Ne5
15. Bg2 f4 16. f3 Bd7 17. Ne2 g5 18. g4 b6 19. Qc3 a5 20. b3 Qe8 21. a3 h5 22.
h3 Qg6 23. Rf2 Qh6 24. Bf1 Bf6 25. Nc1 Qg7 26. Rdd2 Kg8 27. Ne2 Kf7 28. Bxe5
Bxe5 29. Nd4 Rh8 30. Qd3 Rh7 31. Nf5 Qh8 32. Rfe2 hxg4 33. fxg4 Qf6 34. Bg2
Rhh8 35. Kf1 b5 36. cxb5 a4 37. Rc2 Rhc8 38. bxa4 Rxa4 39. b6 cxb6 40. Rxc8
Bxc8 41. Qb3 Ra8 42. Kf2 Bd4+ 43. Kf3 Bc5 44. a4 Qe5 45. h4 Bd7 46. hxg5 Rxa4
47. g6+ Kxg6 0-1 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1963.01.02"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Kellner, John Vincent"]
[Result "1-0"]
[PlyCount "36"]
[ECO "A84"]
[Opening "Dutch D"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 f5 4. O-O Nf6 5. d4 e6 6. c4 d6 7. Nc3 Be7 8. Qc2
Qc8 9. d5 e5 10. Ng5 g6 11. e4 fxe4 12. Ncxe4 Nxe4 13. Bxe4 Bxg5 14. Bxg6+ Kf8
15. Bxg5 hxg6 16. f4 Qh3 17. fxe5+ Ke8 18. Qxg6+ Kd7 1-0 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1963.01.01"]
[Round "5"]
[White "Weber, Otto"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "115"]
[ECO "B07"]
[Opening "King's Indian, East Indian D"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Be2 O-O 6. O-O c6 7. c3 Qc7 8. Qc2
b6 9. Re1 e5 10. dxe5 dxe5 11. Nc4 Nfd7 12. Bg5 Nc5 13. Rad1 Ne6 14. Bh4 Nf4
15. Bf1 f6 16. Rd2 Bg4 17. Red1 b5 18. Ne3 Be6 19. Rd6 Re8 20. c4 g5 21. Bg3
Bf8 22. Rxe6 Nxe6 23. cxb5 Qb6 24. Bc4 Kh8 25. bxc6 Nxc6 26. Nd5 Qd8 27. Qa4
Ned4 28. Nxd4 Nxd4 29. h4 h6 30. hxg5 hxg5 31. Qa6 Bg7 32. Rd3 Qc8 33. Qa4 Kh7
34. b3 Qb7 35. Qa5 Rac8 36. Qd2 Kg6 37. f4 gxf4 38. Bxf4 Rxc4 39. bxc4 Qb1+ 40.
Kf2 Rb8 41. Nc3 Qb4 42. Be3 Nc6 43. c5 Bf8 44. Qd1 Bxc5 45. Qg4+ Kf7 46. Qh5+
Ke6 47. Qf5+ Kf7 48. Qh7+ Kf8 49. Qh6+ Kf7 50. Qh7+ Kf8 51. Nd5 Bxe3+ 52. Rxe3
Qd2+ 53. Kg1 Rb1+ 54. Kh2 Qc1 55. Qh8+ Kf7 56. Qxf6+ Ke8 57. Qe6+ Kd8 58. Qd6+
1-0 

[Event "SA Easter Tournament"]
[Site "Adelaide"]
[Date "1963.??.??"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Sulik, Franciszek"]
[Result "0-1"]
[PlyCount "80"]
[ECO "A07"]
[Opening "Reti, King's Indian A (Barcza System)"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. O-O e6 5. d3 Be7 6. Nbd2 Nf6 7. c4 Nbd7 8. Nd4
Bg6 9. cxd5 Nxd5 10. Nc4 O-O 11. Bd2 N7b6 12. e4 Nf6 13. Nxb6 Qxb6 14. Nb3 a5
15. Be3 Qa6 16. Qc2 Rfd8 17. Rfd1 Ng4 18. Bc5 Bxc5 19. Nxc5 Qa7 20. h3 Nf6 21.
a4 Rd4 22. Nb3 Rb4 23. Nd2 Rd8 24. Qc3 Nd7 25. b3 Nc5 26. Bf1 Rbd4 27. Nc4 Bxe4
28. Nxa5 Nxd3 29. Bxd3 Rxd3 30. Rxd3 Rxd3 31. Qb4 Rxg3+ 32. Kf1 Bd3+ 33. Ke1
Rg1+ 34. Kd2 Qxf2+ 35. Kxd3 Rg3+ 36. Kc4 Qc2+ 37. Kd4 Rd3+ 38. Ke5 Qe2+ 39. Qe4
f6+ 40. Kf4 g5# 0-1 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1962.12.31"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Fuller, Maxwell Leonard"]
[Result "1-0"]
[PlyCount "63"]
[ECO "A00"]
[Opening "Polish (Sokolsky) O"]

1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. f4 Nc6 5. Bc4 d5 6. Bxd5 Nge7 7. Bb3 exf4 8.
Ne2 Bg4 9. O-O Bc5+ 10. Kh1 f3 11. gxf3 Bh3 12. Nf4 Bxf1 13. Ne6 Qd6 14. Qxf1
Nd4 15. Bxd4 Bxd4 16. c3 Bb6 17. Nxg7+ Kd8 18. a4 c6 19. Qh3 Ng6 20. d4 Nf4 21.
Qg4 h5 22. Qxf4 Qxf4 23. Ne6+ Kd7 24. Nxf4 Bc7 25. Ng6 Rh7 26. f4 Re8 27. Nd2
f5 28. exf5 Rg7 29. Be6+ Kd8 30. Rg1 Bd6 31. Ne4 Be7 32. c4 1-0 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1962.12.29"]
[Round "3"]
[White "Hay, Trevor"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "106"]
[ECO "A43"]
[Opening "Old Benoni D"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 d6 5. Nc3 Nf6 6. Nd2 O-O 7. Bd3 e6 8. O-O b6
9. Nc4 exd5 10. exd5 Na6 11. Bf4 Nb4 12. Be2 Bb7 13. Nxd6 Ba6 14. Bxa6 Nh5 15.
Nb7 Qd7 16. Nxc5 bxc5 17. Bb5 Qb7 18. Bg5 h6 19. Bh4 Bxc3 20. bxc3 Nxd5 21. Bc4
Nxc3 22. Qd2 Qe4 23. Qxc3 Qxh4 24. g3 Qg5 25. f4 Qf5 26. Bd3 Qd5 27. f5 Kh7 28.
Rae1 Qd6 29. Qc4 Ng7 30. g4 Rad8 31. f6 Ne8 32. Re7 Qd4+ 33. Qxd4 Rxd4 34. h3
Rd6 35. Rxa7 Nxf6 36. Rc7 Kg7 37. a4 Rd5 38. Bb5 h5 39. gxh5 Rxh5 40. Rf3 Ne4
41. a5 Rg5+ 42. Kh2 c4 43. Bc6 Nc5 44. Ra7 Re5 45. Kg2 Ne6 46. c3 g5 47. a6 Ra5
48. Rf2 Kg6 49. Rd2 Nf4+ 50. Kg3 Nd3 51. Be4+ f5 52. Bxd3 cxd3 53. Rxd3 Rf6
1/2-1/2 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1962.12.28"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Fell, Lloyd Stanley"]
[Result "1/2-1/2"]
[PlyCount "65"]
[ECO "D73"]
[Opening "Reti, King's Indian A"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. d4 cxd4 7. Nxd4 d5 8.
cxd5 Nxd5 9. Nb3 Nb6 10. Qc2 Bf5 11. e4 Qc8 12. Nc3 Bh3 13. a4 Bxg2 14. Kxg2
Nc6 15. Qe2 Rd8 16. a5 Nd7 17. Be3 Nf6 18. f3 Ne5 19. Rfd1 Qc4 20. Rxd8+ Rxd8
21. Qc2 Nc6 22. Rd1 Rxd1 23. Qxd1 a6 24. Bb6 h5 25. Nc5 Nxa5 26. Qd8+ Kh7 27.
Qxe7 Ng8 28. Qc7 Bxc3 29. bxc3 Qe2+ 30. Kg1 Qe1+ 31. Kg2 Qe2+ 32. Kg1 Qe1+ 33.
Kg2 1/2-1/2 

[Event "AUS-ch"]
[Site "Perth"]
[Date "1962.12.27"]
[Round "1"]
[White "Crowl, Frank Arthur"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "70"]
[ECO "D87"]
[Opening "Grunfeld, Exchange, Spassky V"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8.
Ne2 Nc6 9. Be3 Qc7 10. Rc1 O-O 11. O-O b6 12. Bf4 e5 13. Bg3 Bb7 14. Qd3 Rad8
15. Bh4 Rd6 16. d5 Na5 17. Bb5 c4 18. Qb1 h6 19. Qb4 Bc8 20. Rfe1 f5 21. f3 Rf7
22. Bf2 Bf8 23. Qb2 fxe4 24. fxe4 Rxf2 25. Kxf2 Qc5+ 26. Nd4 Bg7 27. Rcd1 Bg4
28. Rd2 a6 29. Bxa6 exd4 30. cxd4 Qc7 31. Qc3 b5 32. Bxb5 Rb6 33. d6 Qf7+ 34.
Kg3 Rxb5 35. Kxg4 Rg5+ 0-1 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.22"]
[Round "15"]
[White "Koshnitsky, Gregory Simon"]
[Black "Basta, Emanuel"]
[Result "0-1"]
[PlyCount "84"]
[ECO "A07"]
[Opening "Reti, King's Indian A (Barcza System)"]

1. Nf3 d5 2. g3 Nd7 3. d4 e6 4. Bg2 c6 5. O-O f5 6. b3 Ndf6 7. Ne5 Bd6 8. Bf4
Ne7 9. Qc1 b6 10. c4 Bb7 11. Nd2 O-O 12. Ndf3 Ne4 13. Nd3 Ng6 14. Bxd6 Qxd6 15.
e3 a5 16. Rd1 Rfc8 17. Qb2 Nf8 18. Nfe5 g5 19. f3 Nf6 20. c5 bxc5 21. Nxc5 Ba6
22. Rac1 N6d7 23. e4 Nxe5 24. dxe5 Qe7 25. exf5 exf5 26. Bh3 Re8 27. Re1 Bc8
28. e6 Bxe6 29. Nxe6 Nxe6 30. Rxc6 Qa7+ 31. Kg2 Nd4 32. Rcc1 Rac8 33. Qf2 Qg7
34. Kh1 h5 35. Bg2 Rxc1 36. Rxc1 Re2 37. Qf1 f4 38. Rd1 Qe5 39. Qg1 Re3 40. Qf2
Ne2 41. Bf1 fxg3 42. Rxd5 gxf2 0-1 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.21"]
[Round "14"]
[White "Stalley, R."]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "81"]
[ECO "D35"]
[Opening "Queen's G-D, Exchange, Positional line, 5...c6"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 h6 8. Bh4
Be7 9. h3 Ne4 10. Bxe7 Qxe7 11. Bxe4 dxe4 12. Nge2 O-O 13. Ng3 Nf6 14. Qc2 Re8
15. O-O h5 16. Rad1 g6 17. d5 Qe5 18. dxc6 bxc6 19. Qa4 Bb7 20. Rd2 a5 21. Rfd1
c5 22. Rd6 Kg7 23. Rb6 Re7 24. Rdd6 Ne8 25. Rd7 Ra7 26. Rxe7 Qxe7 27. Ngxe4 f5
28. Ng3 Nd6 29. Qf4 Nc8 30. Nxf5+ gxf5 31. Qh6+ Kf7 32. Qxh5+ Kg8 33. Rg6+ Kf7
34. Rh6+ Kg8 35. Qg6+ Qg7 36. Qe8+ Qf8 37. Rh8+ Kxh8 38. Qxf8+ Kh7 39. Qxf5+
Kg7 40. Qd7+ Kg6 41. Nb5 1-0 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.20"]
[Round "13"]
[White "Ozols, Karlis"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "89"]
[ECO "A17"]
[Opening "English O"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 c5 5. cxd5 Nxd5 6. Be2 Be7 7. O-O O-O 8. d4
Nc6 9. e4 Nb6 10. dxc5 Bxc5 11. Be3 Bxe3 12. fxe3 Qe7 13. Rc1 Nd7 14. Qe1 Nde5
15. Qg3 f6 16. a3 Bd7 17. b4 a6 18. Kh1 b5 19. Nb1 Rfb8 20. Nd4 Nd8 21. Nd2 a5
22. N2b3 axb4 23. axb4 Qxb4 24. Rxf6 Ng6 25. Rff1 Rc8 26. e5 Nf7 27. Bd3 Nfxe5
28. Be4 Rxc1 29. Nxc1 Rf8 30. Rd1 Qe7 31. h3 Qh4 32. Qxh4 Nxh4 33. Ncb3 Nf5 34.
Bxf5 exf5 35. Nc5 Bc6 36. Nxc6 Nxc6 37. Rd6 Rf6 38. Rd7 Ne5 39. Rb7 Nc4 40.
Rxb5 Nxe3 41. Rb3 f4 42. Rb8+ Kf7 43. Rb7+ Kg6 44. Nd3 Kh6 45. Ne5 1/2-1/2 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.19"]
[Round "12"]
[White "Koshnitsky, Gregory Simon"]
[Black "Kalinovsky, Peter"]
[Result "1-0"]
[PlyCount "47"]
[ECO "A07"]
[Opening "Reti, King's Indian A (Barcza System)"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 Nbd7 6. Re1 e5 7. e4 dxe4 8. Nh4
Bg4 9. Qd2 Qb6 10. dxe4 Bb4 11. c3 Bc5 12. b4 Be7 13. Na3 O-O 14. Nc4 Qc7 15.
Ne3 Be6 16. Nhf5 Nb6 17. a3 a5 18. Rb1 Nc4 19. Nxc4 Bxc4 20. Qg5 g6 21. Be3 Nd5
22. Nxe7+ Qxe7 23. exd5 f6 24. Qh4 1-0 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.17"]
[Round "11"]
[White "Koshnitsky, Gregory Simon"]
[Black "Endzelins, Lucius"]
[Result "1/2-1/2"]
[PlyCount "38"]
[ECO "E09"]
[Opening "Catalan, Closed, 5.Nf3"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. b3 b6 8. Bb2 Bb7
9. Nbd2 Nbd7 10. Qc2 Rc8 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Ba8 14. Qe2 Qc7 15.
Rfd1 Rfe8 16. a3 Bf6 17. Ne5 Nxe5 18. dxe5 Be7 19. Rd3 c5 1/2-1/2 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.16"]
[Round "10"]
[White "Purdy, John Spencer"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "82"]
[ECO "B94"]
[Opening "Sicilian, Najdorf, 6.Bg5"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Bd7 7. Bxf6 gxf6 8.
Bc4 h5 9. O-O Nc6 10. a4 e6 11. Nb3 b6 12. f4 Be7 13. Rf3 Qc7 14. Bf1 Nb4 15.
Rh3 O-O-O 16. Rxh5 Bc6 17. Rxh8 Rxh8 18. g3 Qb7 19. Bg2 f5 20. Qd4 e5 21. Qxb4
d5 22. Na5 Bxb4 23. Nxb7 dxe4 24. Na2 Be7 25. Na5 bxa5 26. fxe5 Bc5+ 27. Kf1
Rxh2 28. Nc3 Bd4 29. Rd1 Bxe5 30. Nd5 Bxb2 31. Ne7+ Kc7 32. Nd5+ Kd6 33. Ne3+
Kc5 34. Nxf5 Bxa4 35. Rd8 Bb5+ 36. Kg1 Rh8 37. Rd1 a4 38. Bxe4 a3 39. c3 a2 40.
Nd4 Ba4 41. Bc2 Bxc3 0-1 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.14"]
[Round "9"]
[White "Geus, William J"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "130"]
[ECO "A11"]
[Opening "English, Caro-Kann Defensive System"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c6 6. Bg2 d5 7. O-O Qb6 8. Qc2
Na6 9. d3 Rd8 10. cxd5 Nb4 11. Qd2 Nbxd5 12. Na3 a5 13. Nc4 Qa6 14. Rfe1 Nb4
15. a3 Nbd5 16. Rac1 Nb6 17. e4 Nxc4 18. bxc4 c5 19. e5 Ne8 20. d4 cxd4 21.
Nxd4 Nc7 22. Qe3 Ne6 23. Bd5 Nxd4 24. Bxd4 Be6 25. Bb6 Rd7 26. Bxe6 fxe6 27.
Qc5 Rf8 28. Qxa5 Qxa5 29. Bxa5 Rf3 30. Bb4 Kf7 31. Rcd1 Rxd1 32. Rxd1 Bxe5 33.
Rd7 b6 34. Rxe7+ Kf6 35. Kg2 Rb3 36. Rxh7 Rb2 37. Rh4 g5 38. Re4 Rc2 39. Kf3
Kf5 40. h4 g4+ 41. Ke3 Bc7 42. Rd4 Be5 43. Re4 Bc7 44. f3 gxf3 45. Kxf3 Bxg3
46. Rg4 Bc7 47. Rg3 Kf6 48. c5 e5 49. cxb6 Bxb6 50. Rg2 e4+ 51. Kg3 Rc1 52. Kf4
e3 53. h5 Rc4+ 54. Kf3 Kf5 55. Rh2 Rf4+ 56. Ke2 Rc4 57. Rh1 Rc7 58. h6 Kg6 59.
Bd6 Rc2+ 60. Kf3 Kh7 61. Bf4 Rf2+ 62. Ke4 e2 63. Bd2 Rf1 64. Rh2 e1=Q+ 65. Bxe1
Rxe1+ 1/2-1/2 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.14"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Viner, Phillip J"]
[Result "1-0"]
[PlyCount "75"]
[ECO "D78"]
[Opening "Neo-Grunfeld, 6.O-O, Main line"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. d4 d5 7. Nc3 dxc4 8. e4
Nbd7 9. Qe2 Nb6 10. Rd1 h6 11. a4 a5 12. h3 Be6 13. Be3 Ne8 14. Ne1 Nd6 15. g4
Bd7 16. Nf3 Kh7 17. Ne5 Be8 18. f4 f6 19. Nf3 e6 20. Nd2 e5 21. dxe5 fxe5 22.
Qf2 Nd7 23. f5 Qe7 24. Nf3 Rd8 25. Rd2 Nc8 26. Rad1 b6 27. Bf1 Bf7 28. g5 gxf5
29. exf5 e4 30. f6 Nxf6 31. gxf6 Bxf6 32. Rxd8 Rxd8 33. Rxd8 Qxd8 34. Nxe4 Qg8+
35. Bg2 Bd8 36. Ne5 Be6 37. Nf6+ Bxf6 38. Qxf6 1-0 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.12"]
[Round "7"]
[White "Koshnitsky, Gregory Simon"]
[Black "Sarapu, Ortvin"]
[Result "1/2-1/2"]
[PlyCount "114"]
[ECO "E62"]
[Opening "King's Indian, Fianchetto, Simagin V"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nc6 7. Nc3 Bg4 8. h3
Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Na5 12. Qa4 c5 13. dxc6 bxc6 14. Be2 Qc7 15.
Bd2 Nb7 16. Qc2 Nb6 17. e4 Nc5 18. Be3 Ne6 19. Nd1 Nd4 20. Bxd4 exd4 21. c5
dxc5 22. Rc1 Nd7 23. b3 Rad8 24. Nb2 Rfe8 25. Kg2 Nf6 26. Bd3 Bh6 27. Rce1 Qa5
28. Na4 Nd5 29. Nxc5 Nb4 30. Qc4 Nxd3 31. Nxd3 Qc3 32. f4 Qxc4 33. bxc4 Rb8 34.
Kf3 Bf8 35. Rb1 Rb6 36. Rxb6 axb6 37. Rb1 Ra8 38. Rxb6 Ra3 39. Rb3 Rxa2 40. Ne5
Bc5 41. Nxc6 d3 42. Rxd3 Rf2+ 43. Kg4 h5+ 44. Kg5 Kg7 45. Rd7 Rf3 46. g4 Rxh3
47. Ne5 Bd4 48. Rxf7+ Kg8 49. Kxg6 Bxe5 50. fxe5 hxg4 51. Rc7 Kf8 52. Kf6 Rf3+
53. Kg6 g3 54. Rc8+ Ke7 55. Rc7+ Ke6 56. Kg7 g2 57. Rc6+ Kxe5 1/2-1/2 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.11"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "74"]
[ECO "D75"]
[Opening "Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dc"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. O-O O-O 6. Nc3 d5 7. cxd5 Nxd5 8. d4
Nc6 9. e3 Be6 10. Ng5 Nxc3 11. bxc3 Bc4 12. Re1 e5 13. d5 Qxg5 14. dxc6 bxc6
15. Bxc6 Rad8 16. Qa4 Be6 17. e4 Qh5 18. Bb5 Bg4 19. Be3 Bf3 20. Bf1 Bh6 21.
Bxc5 Rfe8 22. Be3 Re7 23. Bxh6 Qxh6 24. Qa5 Rd2 25. Rab1 Qg5 26. Re3 Qf6 27.
Rb8+ Kg7 28. Qc5 Bg4 29. Rd3 Rxa2 30. Rdd8 Qf3 31. h3 Bd7 32. Rb7 Rd2 33. Rxa7
Kf6 34. Bg2 Rd1+ 35. Kh2 Qe2 36. Rb7 Qe1 37. f4 Rd3 1/2-1/2 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.10"]
[Round "5"]
[White "Teters, A."]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "107"]
[ECO "D79"]
[Opening "Neo-Grunfeld, 6.O-O, Main line"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c6 6. O-O d5 7. Nc3 Ne4 8. cxd5
cxd5 9. Ng5 Nxc3 10. bxc3 Nc6 11. e4 dxe4 12. Nxe4 Qc7 13. f4 Rd8 14. Be3 Na5
15. Nc5 Rb8 16. Rc1 Nc4 17. Re1 b6 18. Nd3 Bb7 19. Qe2 Rbc8 20. Ne5 Bxg2 21.
Kxg2 e6 22. Bf2 Nd6 23. g4 Bxe5 24. fxe5 Qc6+ 25. Kg1 Nb5 26. Bh4 Nxc3 27. Qe3
Rxd4 28. Qxd4 Ne2+ 29. Rxe2 Qxc1+ 30. Kg2 g5 31. Bf2 h6 32. Be3 Qc6+ 33. Kg3
Qb5 34. Rf2 Kg7 35. h4 Rc4 36. Qb2 Rb4 37. Qd2 Qxe5+ 38. Kh3 Qe4 39. Rg2 h5 40.
Qc3+ e5 41. Bxg5 hxg4+ 42. Kh2 Rc4 43. Qd2 Kh7 44. Rf2 Rd4 45. Rxf7+ Kg8 46.
Qf2 g3+ 47. Kxg3 Qg4+ 48. Kh2 Rd7 49. Rf8+ Kh7 50. Qf5+ Qxf5 51. Rxf5 e4 52.
Re5 Rd4 53. Re7+ Kg6 54. Rxa7 1-0 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.08"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Leonhardt, Wolfgang"]
[Result "1-0"]
[PlyCount "79"]
[ECO "D78"]
[Opening "Neo-Grunfeld, 6.O-O, Main line"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 c6 7. Nc3 a6 8. Qb3
dxc4 9. Qxc4 Nbd7 10. e4 Re8 11. Rd1 Nb6 12. Qe2 Bd7 13. h3 h6 14. Be3 g5 15.
Ne1 Nh7 16. Rac1 Be6 17. b3 f5 18. d5 cxd5 19. exf5 Bf7 20. Bxb6 Qxb6 21. Nxd5
Bxd5 22. Bxd5+ Kh8 23. Qe6 Qxe6 24. fxe6 Rab8 25. Rc7 b6 26. Bc6 Rec8 27. Rxc8+
Rxc8 28. Bb7 Rb8 29. Rd7 Bf6 30. Bxa6 Ra8 31. Bc4 Rxa2 32. Nd3 b5 33. Bxb5 Nf8
34. Rd8 Kg7 35. Bc4 Re2 36. Nc5 Re1+ 37. Kg2 Bc3 38. Rd5 Kf6 39. Rd3 Bb4 40.
Rf3+ 1-0 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.07"]
[Round "3"]
[White "Koshnitsky, Gregory Simon"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]
[PlyCount "55"]
[ECO "B06"]
[Opening "Robatsch (Modern) D"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Bc4 Nf6 5. Qe2 O-O 6. O-O c6 7. Bb3 d5 8. e5
Ne8 9. c3 b6 10. Bc2 Ba6 11. Bd3 Bxd3 12. Qxd3 Nc7 13. Ne1 f6 14. f4 fxe5 15.
fxe5 Rxf1+ 16. Kxf1 c5 17. Nf3 Nc6 18. Be3 Ne6 19. Kg1 Rc8 20. Na3 Qd7 21. Rf1
cxd4 22. cxd4 Na5 23. Rc1 Rxc1+ 24. Bxc1 Nc6 25. Bd2 Ned8 26. Qb3 Ne6 27. Nc2
Bf8 28. a3 1/2-1/2 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.05"]
[Round "2"]
[White "Hanks, John"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "78"]
[ECO "D43"]
[Opening "Queen's G-D Semi-Slav, Hastings V"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. Qb3 Nd7 8. e4
dxe4 9. Nxe4 Qf4 10. Bd3 Be7 11. O-O O-O 12. Rfe1 e5 13. Ng3 Bd6 14. h3 Qf6 15.
Ne4 Qe7 16. Nxd6 Qxd6 17. dxe5 Qe7 18. Qc3 Nc5 19. Bc2 Ne6 20. Qd3 g6 21. Qe4
Kg7 22. Rad1 Ng5 23. Nxg5 hxg5 24. Qf3 Be6 25. b3 Rh8 26. Rd4 Rh6 27. g4 Rah8
28. Re3 Rxh3 29. Qxh3 Rxh3 30. Rxh3 Qa3 31. Bd1 Qxa2 32. Kg2 Qa1 33. Rhd3 b5
34. cxb5 c5 35. Re4 Qb1 36. Ree3 c4 37. bxc4 Bxc4 38. Rd6 Qxb5 39. Bf3 a5 0-1 

[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.04"]
[Round "1"]
[White "Bagirov, Vladimir"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "84"]
[ECO "B96"]
[Opening "Sicilian, Najdorf, Polugayevsky V"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5
dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. O-O Ra7 13. Qd3 Rd7 14. Ne4 Qe5
15. Nf3 Qc7 16. Qe3 Bb7 17. c4 bxc4 18. Rac1 Bxe4 19. Qxe4 gxf6 20. Rxc4 Qb6+
21. Kh1 Be7 22. Qg4 Qxb2 23. Nd4 Kf8 24. Rd1 Rd8 25. Rc2 Qb6 26. Qe4 f5 27. Qe5
Rg8 28. Rcd2 Rd5 29. Nxe6+ fxe6 30. Rxd5 exd5 31. Qxf5+ Kg7 32. Bd3 Qg6 33.
Qxd5 Qg5 34. Qe4 Qh4 35. Qe5+ Bf6 36. Qc7+ Kh8 37. Rf1 Bg7 38. Rb1 Qd4 39. Qg3
Nd7 40. Bxa6 Nc5 41. Qa3 Ne4 42. g3 Nxg3+ 0-1 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1960.10.04"]
[Round "2"]
[White "Hanks, John N"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "122"]
[ECO "D43"]
[Opening "Queen's G-D Semi-Slav, Hastings V"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. Qb3 Nd7 8. e4
dxe4 9. Nxe4 Qf4 10. Bd3 Be7 11. O-O O-O 12. Rfe1 e5 13. Ng3 Bd6 14. h3 Qf6 15.
Ne4 Qe7 16. Nxd6 Qxd6 17. dxe5 Qe7 18. Qc3 Nc5 19. Bc2 Ne6 20. Qd3 g6 21. Qe4
Kg7 22. Rad1 Ng5 23. Nxg5 hxg5 24. Qf3 Be6 25. b3 Rh8 26. Rd4 Rh6 27. g4 Rah8
28. Re3 Rxh3 29. Qxh3 Rxh3 30. Rxh3 Qa3 31. Bd1 Qxa2 32. Kg2 Qa1 33. Rhd3 b5
34. cxb5 c5 35. Re4 Qb1 36. Ree3 c4 37. bxc4 Bxc4 38. Rd6 Qxb5 39. Bf3 a5 40.
Bc6 Qb1 41. Rf6 Qf1+ 42. Kh2 Be6 43. Bg2 Qd1 44. Bf3 Qd4 45. Kg3 a4 46. Re4 Qa7
47. Rxe6 fxe6 48. Bd1 a3 49. Bb3 a2 50. Bxa2 Qxa2 51. Re3 Qc4 52. Kf3 Qf4+ 53.
Ke2 Qxg4+ 54. Ke1 Qf4 55. Ke2 g4 56. Kf1 Kh6 57. Kg2 Kg5 58. Kg1 Qxe3 59. fxe3
g3 60. e4 Kf4 61. Kg2 Kg4 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.16"]
[Round "16"]
[White "Leonhardt, Wolfgang"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "110"]
[ECO "B06"]
[Opening "Robatsch (Modern) D"]

1. d4 d6 2. e4 g6 3. Nf3 Bg7 4. Bc4 e6 5. O-O Ne7 6. Bf4 O-O 7. c3 Nbc6 8. Nbd2
Na5 9. Be2 c5 10. Qa4 Bd7 11. Qa3 Qb6 12. b4 cxb4 13. cxb4 Nac6 14. Nc4 Qxb4
15. Qxb4 Nxb4 16. Bxd6 Nbc6 17. Rab1 b6 18. d5 exd5 19. exd5 Nxd5 20. Bxf8 Rxf8
21. Ne3 Nc3 22. Rb2 Na5 23. Re1 Be6 24. a3 h6 25. Bf1 Rc8 26. Ba6 Rc7 27. Rc2
Bb3 28. Rd2 Be6 29. Rd8+ Kh7 30. h3 Bf6 31. Rd2 Nb3 32. Rc2 b5 33. Ng4 Bxg4 34.
hxg4 Nc5 35. Bxb5 Nxb5 36. Rec1 Ne6 37. Rxc7 Nbxc7 38. a4 Kg7 39. Rc6 Kf8 40.
Nd2 Ke7 41. Ne4 Be5 42. g3 Bd4 43. Rc4 Ne8 44. Kg2 Nd6 45. Nxd6 Kxd6 46. f4 Bb6
47. Rc8 Nc5 48. Rh8 Nxa4 49. Rxh6 Ke7 50. Kf3 Nc3 51. g5 Nb5 52. Rh8 Nd4+ 53.
Ke4 Nf5 54. Kf3 Nd6 55. Rb8 Ke6 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.15"]
[Round "15"]
[White "Sarapu, Ortvin"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "101"]
[ECO "B06"]
[Opening "Robatsch (Modern) D, Three Pawns A"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 c5 5. d5 e6 6. Nc3 a6 7. a4 Ne7 8. Be2 exd5
9. exd5 O-O 10. O-O Nd7 11. Ne4 Nf5 12. c3 Qe7 13. Re1 Nf6 14. Nxf6+ Qxf6 15.
Ng5 Re8 16. Bf3 Bd7 17. Ne4 Qd8 18. Bd2 Qc7 19. g3 b5 20. a5 Re7 21. Qe2 Rae8
22. Qf1 Nh6 23. Qg2 Nf5 24. h3 h5 25. Kh2 b4 26. Qf2 Nh6 27. cxb4 Bxb2 28. Rab1
Bd4 29. Qg2 c4 30. Rbc1 f5 31. Nc3 Qb7 32. Rxe7 Rxe7 33. Ne2 Bf6 34. Rxc4 Bb5
35. Rc1 Ng4+ 36. Kh1 Bd3 37. Bc3 Re3 38. hxg4 hxg4 39. Bxf6 Rxe2 40. Bxe2 Be4
41. Qxe4 fxe4 42. Bxg4 Qxd5 43. Rc7 e3+ 44. Kh2 Qa2+ 45. Kh3 Qd5 46. Kh4 g5+
47. Kh5 gxf4+ 48. Kg6 Qe4+ 49. Bf5 Qe8+ 50. Kg5 Qb5 51. Kg6 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.14"]
[Round "14"]
[White "Koshnitsky, Gregory Simon"]
[Black "Ozols, Karlis Alexander"]
[Result "1/2-1/2"]
[PlyCount "92"]
[ECO "A81"]
[Opening "Dutch D"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 d6 6. d4 O-O 7. O-O c5 8. d5 b5
9. Na3 a6 10. Nd2 Nbd7 11. c4 Rb8 12. e4 fxe4 13. Qe2 bxc4 14. Naxc4 Nxd5 15.
Bxg7 Kxg7 16. Nxe4 N7f6 17. Ng5 Nc7 18. Rfe1 e6 19. Rad1 d5 20. Qe5 Bd7 21. Ne3
h6 22. h4 Rc8 23. Ng4 h5 24. Ne3 Kg8 25. Bh3 Re8 26. Ng2 Nh7 27. Nf4 Qf6 28.
Qxf6 Nxf6 29. Nxg6 e5 30. Nxe5 Bxh3 31. Nxh3 Ne4 32. Nd3 c4 33. bxc4 dxc4 34.
Nb4 a5 35. Nc2 Nc3 36. Rxe8+ Nxe8 37. Re1 Nxa2 38. Ra1 Nc3 39. Ne3 Rc5 40. Nxc4
Rxc4 41. Rxa5 Ng7 42. Nf4 Rxf4 43. gxf4 Ne6 44. Re5 Nd4 45. Kg2 Kf7 46. Ra5 Kf6
1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.13"]
[Round "13"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1-0"]
[PlyCount "87"]
[ECO "D13"]
[Opening "English, Caro-Kann Defensive System"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 Nc6 6. Nc3 e6 7. Nf3 a6 8. O-O
b5 9. Bg5 Be7 10. Rc1 Bb7 11. e3 Rc8 12. Ne5 Nxe5 13. dxe5 Nd7 14. Bxe7 Qxe7
15. f4 O-O 16. Qd2 Rfd8 17. Ne2 Nc5 18. Nd4 Ne4 19. Qa5 Rc4 20. Bxe4 dxe4 21.
Rxc4 bxc4 22. Rc1 Rc8 23. b3 cxb3 24. Rxc8+ Bxc8 25. axb3 h6 26. Qb6 Qb7 27.
Qxb7 Bxb7 28. b4 Bd5 29. g4 Kf8 30. Kf2 Ke7 31. Ke1 Kd7 32. Kd2 Kc7 33. Kc3 Kb6
34. h4 f6 35. exf6 gxf6 36. g5 fxg5 37. fxg5 hxg5 38. hxg5 e5 39. Nf5 Bf7 40.
Ne7 Kc7 41. g6 Kd6 42. gxf7 Kxe7 43. f8=Q+ Kxf8 44. Kc4 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.12"]
[Round "12"]
[White "Weber, Otto"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "81"]
[ECO "B06"]
[Opening "Robatsch (Modern) D, Three Pawns A"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 c5 5. c3 cxd4 6. Nxd4 Nc6 7. Nf3 Bg4 8. h3
Bd7 9. Be3 Nf6 10. Bd3 e5 11. fxe5 Nxe5 12. Nxe5 dxe5 13. O-O O-O 14. Qe2 Nh5
15. Qc2 Bc6 16. Nd2 Nf4 17. Bxf4 exf4 18. Rxf4 Bh6 19. Rf3 Bxd2 20. Qxd2 Bxe4
21. Re3 Bxd3 22. Rxd3 Qb6+ 23. Qf2 Qxf2+ 24. Kxf2 f6 25. Rad1 Rae8 26. Rd7 Rf7
27. c4 Rfe7 28. R1d2 Kf7 29. b4 Rxd7 30. Rxd7+ Re7 31. Rxe7+ Kxe7 32. Ke3 f5
33. Kd4 Ke6 34. c5 a6 35. a4 f4 36. h4 h6 37. Ke4 g5 38. hxg5 hxg5 39. a5 Kd7
40. Kf5 f3 41. gxf3 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.10"]
[Round "11"]
[White "Koshnitsky, Gregory Simon"]
[Black "Wotulo, Max A"]
[Result "0-1"]
[PlyCount "74"]
[ECO "B62"]
[Opening "Sicilian, Richter-Rauzer, Keres V"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 e6 7. Qd3 Be7 8.
O-O-O a6 9. f4 O-O 10. Be2 Qa5 11. Nb3 Qb6 12. Qg3 Kh8 13. e5 dxe5 14. fxe5 Nd7
15. Bxe7 Nxe7 16. Nd2 Nf5 17. Qf4 Qe3 18. Qb4 Qxe5 19. Nf3 Qc5 20. Qe4 Nf6 21.
Qe5 Qxe5 22. Nxe5 Kg8 23. Rd3 b5 24. Bf3 Ra7 25. Rhd1 Rc7 26. Rd8 g6 27. g4 Ne3
28. Rxf8+ Kxf8 29. Rd3 Nc4 30. Nxc4 Rxc4 31. h3 Nd7 32. Ne4 Ne5 33. Re3 Nxf3
34. Nd6 Rc6 35. Nxc8 Nd4 36. Na7 Rxc2+ 37. Kb1 Rc7 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.09"]
[Round "10"]
[White "Koshnitsky, Gregory Simon"]
[Black "Basta, Emanuel"]
[Result "1-0"]
[PlyCount "93"]
[ECO "A30"]
[Opening "English, Symmetrical V"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nc6 5. O-O f5 6. e4 fxe4 7. Ng5 Nf6 8. Nc3
O-O 9. Ngxe4 Nxe4 10. Nxe4 Bd4 11. d3 b6 12. Rb1 Bb7 13. Be3 Rb8 14. Qe2 Bg7
15. Bf4 Nd4 16. Qg4 d6 17. Rfe1 Bc8 18. Qd1 e5 19. Be3 Bb7 20. h4 Qd7 21. h5
Rf7 22. hxg6 hxg6 23. Bxd4 cxd4 24. Ng5 Bxg2 25. Kxg2 Rf5 26. Ne4 Rbf8 27. b3
Qf7 28. Rb2 Bh6 29. Qg4 Qe6 30. Qh3 Kg7 31. Rh1 g5 32. Qh5 Rd8 33. f3 Qg6 34.
g4 Rf7 35. Ng3 Qxh5 36. Rxh5 Kg6 37. Rb1 Rff8 38. Rbh1 Bg7 39. Ne4 Rh8 40.
Rxg5+ Kf7 41. Rgh5 Rxh5 42. Rxh5 Kg6 43. Ng3 Rd7 44. Nf5 Rd8 45. f4 exf4 46.
Nxg7 Kxg7 47. Rd5 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.08"]
[Round "9"]
[White "Kellner, John Vincent"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "92"]
[ECO "A00"]
[Opening "Robatsch, Geller's System"]

1. e4 d6 2. g3 g6 3. Bg2 Bg7 4. c3 e5 5. Na3 Ne7 6. Qe2 c6 7. Nc2 d5 8. exd5
cxd5 9. d4 Nbc6 10. Nf3 e4 11. Ng5 O-O 12. f3 h6 13. Nh3 exf3 14. Qxf3 Bf5 15.
Ne3 Be4 16. Qf2 Nf5 17. Bxe4 Nfxd4 18. cxd4 Nxd4 19. Qg2 dxe4 20. O-O Qb6 21.
Kh1 Nf3 22. Nd1 Rac8 23. Be3 Qa6 24. Ng1 Ne5 25. Nc3 Nc4 26. Rae1 f5 27. Bc1
Ne5 28. Nd5 Rcd8 29. Nb4 Qb5 30. a3 a5 31. Nc2 Nd3 32. Qe2 Qc6 33. Rd1 e3+ 34.
Nf3 Nf2+ 35. Kg1 Nxd1 36. Rxd1 Rxd1+ 37. Qxd1 Rc8 38. Nfd4 e2 39. Qd3 Bxd4+ 40.
Qxd4 Qc5 41. Bd2 Qxd4+ 42. Nxd4 Rd8 43. Kf2 Rxd4 44. Kxe2 Rxd2+ 45. Kxd2 Kf7
46. Kc3 Ke6 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.07"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Pikler, Robert"]
[Result "0-1"]
[PlyCount "56"]
[ECO "A50"]
[Opening "Queen's Indian Accelerated"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. c4 Bg7 6. d4 O-O 7. Nc3 d6 8. Qc2
Nbd7 9. e4 e5 10. d5 a5 11. h3 Nc5 12. Be3 Nh5 13. a3 f5 14. exf5 gxf5 15. b4
axb4 16. axb4 Rxa1 17. Rxa1 f4 18. Bxc5 dxc5 19. g4 e4 20. Ra7 exf3 21. Bf1 Qb8
22. Nb5 Ng3 23. bxc5 bxc5 24. Bd3 Re8 25. fxg3 fxg3 26. Rxb7 Re1+ 27. Bf1 Qxb7
28. Qd2 Qxb5 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.06"]
[Round "7"]
[White "Campomanes, Florencio"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "93"]
[ECO "B07"]
[Opening "Robatsch, Geller's System"]

1. e4 d6 2. Nc3 g6 3. f4 Bg7 4. Bc4 Nc6 5. Nf3 e6 6. a3 Nge7 7. d3 d5 8. Bb3 a6
9. Qe2 O-O 10. Bd2 Na5 11. Ba2 c5 12. Qf2 b6 13. O-O Nac6 14. Rae1 Nd4 15. Bc1
Bb7 16. Kh1 Qc7 17. Ne5 Rad8 18. Ng4 b5 19. Nd1 dxe4 20. c3 exd3 21. cxd4 c4
22. Ne5 Nf5 23. Be3 Rd6 24. b3 f6 25. bxc4 fxe5 26. dxe5 Rc6 27. c5 Qa5 28. Qb2
Bh6 29. Bd2 Qd8 30. Ne3 Qh4 31. Nxf5 Rxf5 32. Qd4 Rh5 33. h3 Bf8 34. Qxd3 Bxc5
35. Kh2 Rf5 36. Qd7 Qe7 37. Qxe7 Bxe7 38. Rc1 Rf8 39. Rxc6 Bxc6 40. Bxe6+ Kg7
41. Rc1 Re8 42. Rxc6 Bxa3 43. Rxa6 Bb2 44. Bb4 g5 45. g3 h5 46. Ra7+ Kh6 47.
Bf7 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.05"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Hanks, John N"]
[Result "1/2-1/2"]
[PlyCount "68"]
[ECO "A11"]
[Opening "English, Caro-Kann Defensive System"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. Qb3 Qb6 6. Nc3 e6 7. Qxb6 axb6 8. d3
dxc4 9. dxc4 Ne4 10. Nxe4 Bxe4 11. O-O Bc5 12. Rd1 Bc2 13. Rd2 Bb3 14. Ne5 f6
15. Nd3 Bxc4 16. Nxc5 bxc5 17. b3 Bb5 18. a4 Ba6 19. Ba3 b6 20. Rad1 O-O 21. e3
Ra7 22. Rd6 Bc8 23. Bxc6 Nxc6 24. Rxc6 Rb7 25. Rdd6 b5 26. a5 b4 27. Bb2 Rb5
28. a6 Ra5 29. e4 Ra2 30. Rd2 Bxa6 31. Rxc5 Rc8 32. Rxc8+ Bxc8 33. Bc1 Rxd2 34.
Bxd2 e5 1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.03"]
[Round "5"]
[White "Viner, Philip John"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "88"]
[ECO "B06"]
[Opening "Robatsch (Modern) D"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nf6 5. Qe2 O-O 6. O-O Nfd7 7. a4 Nc6 8. c3
Na5 9. Ba2 c5 10. Rd1 Qc7 11. Na3 b6 12. Rb1 Bb7 13. d5 Bc8 14. b4 Nb7 15. h3
a5 16. Nb5 Qd8 17. bxc5 Nbxc5 18. Nfd4 Nb8 19. Qc2 Bb7 20. Bg5 Qd7 21. Re1 Rc8
22. Rbd1 Ba6 23. Rb1 Bxb5 24. Nxb5 Nba6 25. f4 Nc7 26. e5 f6 27. e6 Qd8 28. Bh4
f5 29. Bf2 Nxb5 30. Rxb5 Ne4 31. Bxb6 Qf8 32. c4 Nc3 33. Rxa5 Rab8 34. c5 Nxa2
35. Qxa2 Bc3 36. Rf1 Bxa5 37. Bxa5 dxc5 38. Bc3 Qd8 39. Ba1 Rb4 40. Qd2 Rxa4
41. Qc3 Rd4 42. Kh2 Qxd5 43. Qc2 Rd2 44. Qxd2 Qxd2 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1959.01.02"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Bleicher, Walter"]
[Result "1-0"]
[PlyCount "57"]
[ECO "A30"]
[Opening "English, Symmetrical V"]

1. c4 Nf6 2. g3 c5 3. Nf3 Nc6 4. Bg2 b6 5. d4 cxd4 6. Nxd4 Bb7 7. O-O e6 8. Nc3
d5 9. Nxc6 Bxc6 10. Bg5 Be7 11. cxd5 Nxd5 12. Bxe7 Nxe7 13. Bxc6+ Nxc6 14. Qa4
Qd7 15. Rfd1 Qb7 16. Nb5 O-O 17. Nd6 Qd7 18. Rac1 Ne5 19. Qe4 f6 20. f4 Ng4 21.
Nc8 Qb5 22. Qxe6+ Kh8 23. Qxg4 f5 24. Nd6 Qxb2 25. Nxf5 g6 26. Nh4 Rae8 27. Rc7
Qxe2 28. Qxe2 Rxe2 29. Rdd7 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1958.12.31"]
[Round "3"]
[White "Teters, Arthur"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "60"]
[ECO "E60"]
[Opening "King's Indian, Fianchetto without c4"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1
exd4 9. Nxd4 a5 10. Nd2 Re8 11. N2f3 Nc5 12. h3 Bd7 13. Be3 Nfe4 14. Kh2 Qe7
15. Rac1 f5 16. h4 Nf6 17. Bg5 Nce4 18. Kg1 h6 19. Bxf6 Bxf6 20. e3 a4 21. Nb5
a3 22. Nxa3 Nc3 23. Rd2 Nxa2 24. Rcd1 Ba4 25. b3 Nb4 26. Qb1 Bc6 27. Nb5 Be4
28. Qc1 Na2 29. Rxa2 Rxa2 30. Nc3 Rc2 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1958.12.30"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Kalinovsky, Peter"]
[Result "1/2-1/2"]
[PlyCount "139"]
[ECO "A08"]
[Opening "Reti, King's Indian A"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. a4
Qc7 9. exd5 Nxd5 10. Nc4 Nb6 11. Nfd2 Bd7 12. Ne3 a5 13. Ndc4 Nxc4 14. Nxc4 Nd4
15. Re1 Rfe8 16. c3 Nf5 17. Qb3 Bc6 18. Bxc6 Qxc6 19. Ne5 Bxe5 20. Rxe5 Rad8
21. Qc4 Qf3 22. Be3 b6 23. Re1 Rd6 24. Re4 Red8 25. Rf4 Qd5 26. Qxd5 Rxd5 27.
d4 cxd4 28. cxd4 Nxd4 29. Bxd4 Rxd4 30. Rfe4 e6 31. Kg2 Kf8 32. b3 Ke7 33. R4e3
Rc8 34. R1e2 Rc1 35. h4 Kd6 36. Rf3 Ke7 37. Re5 f6 38. Rb5 Rc6 39. b4 Rxb4 40.
Rxb4 axb4 41. Rf4 Kd6 42. Rxb4 Kc7 43. Re4 e5 44. f4 Kd6 45. Rb4 Kc5 46. Rb5+
Kd4 47. fxe5 fxe5 48. a5 bxa5 49. Rxa5 Rc2+ 50. Kf1 Ke4 51. h5 Kf3 52. Ra3+ Kg4
53. Re3 Rc5 54. hxg6 hxg6 55. Kf2 Rc2+ 56. Kf1 Rc1+ 57. Kf2 Rc2+ 58. Kf1 Kf5
59. Rf3+ Ke4 60. Rf6 g5 61. g4 Ke3 62. Rf5 e4 63. Rxg5 Rc1+ 64. Kg2 Ke2 65. Re5
e3 66. g5 Rc4 67. Kg3 Rc6 68. Kf4 Rc4+ 69. Kf5 Kf2 70. g6 1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1958.12.29"]
[Round "1"]
[White "Berger, Bela"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "93"]
[ECO "B67"]
[Opening "Sicilian, Richter-Rauzer, Rauzer A, 7...a6 D, 8...Bd7"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 h6 10. Bh4 Be7 11. Nf3 Qa5 12. e5 Nd5 13. Nxd5 Qxd5 14. Qxd5
exd5 15. Bxe7 Nxe7 16. exd6 Ng6 17. g3 O-O-O 18. Ne5 Be6 19. Bd3 Nxe5 20. fxe5
Rhf8 21. Rhf1 f6 22. Bf5 Kd7 23. exf6 Rxf6 24. Bxe6+ Kxe6 25. Rxf6+ gxf6 26.
Rd4 Kxd6 27. Rh4 Rh8 28. Kd2 Ke5 29. Kd3 f5 30. a4 b6 31. Rb4 Rb8 32. a5 b5 33.
Rh4 Rh8 34. Rh5 Kf6 35. Kd4 Kg6 36. Rh4 Re8 37. Kxd5 Re2 38. Kc6 Re4 39. Rf4
Kg5 40. h4+ Kf6 41. Kb7 Ke5 42. Kxa6 Re3 43. Kxb5 Rxg3 44. Rf1 Ke6 45. a6 f4
46. a7 Rg8 47. Ra1 1-0 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.12"]
[Round "14"]
[White "Sarapu, Ortvin"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "97"]
[ECO "D82"]
[Opening "Grunfeld, 4.Bf4"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Qb3 O-O 7. h3 Qa5 8. Nf3
Nbd7 9. Be2 dxc4 10. Bxc4 Nb6 11. Bc7 Ne8 12. Bxb6 axb6 13. O-O Nd6 14. Bd3 Be6
15. Qc2 b5 16. Ng5 Bc4 17. Nge4 f5 18. Nc5 e5 19. dxe5 Bxe5 20. Nd7 Rfe8 21.
Nxe5 Rxe5 22. Bxc4+ bxc4 23. Rad1 Re6 24. Rd2 b5 25. Rfd1 Nf7 26. a4 b4 27. Ne2
Qc5 28. Rd4 Nd6 29. Nf4 Rf6 30. b3 Qe5 31. bxc4 Ne4 32. Qb3 c5 33. Rd8+ Rf8 34.
Rxf8+ Kxf8 35. Nd5 Nc3 36. Nxc3 bxc3 37. Rc1 Rd8 38. Rxc3 Rb8 39. Qc2 Rb4 40.
f4 Qb8 41. Rd3 Rb1+ 42. Kh2 Qb4 43. Rd8+ Kg7 44. Rd7+ Kh6 45. g4 fxg4 46. hxg4
Qb2 47. g5+ Kh5 48. Qxb2 Rxb2+ 49. Kh3 1-0 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.11"]
[Round "13"]
[White "Koshnitsky, Gregory Simon"]
[Black "Ozols, Karlis Alexander"]
[Result "1/2-1/2"]
[PlyCount "66"]
[ECO "A81"]
[Opening "Dutch D"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 d5 5. Bg5 c6 6. Bxf6 exf6 7. e3 Nd7 8. Nge2
Nb6 9. O-O Bd6 10. b3 Be6 11. f3 O-O 12. e4 Qe7 13. Qd2 Rad8 14. Nf4 dxe4 15.
Nxe6 Qxe6 16. fxe4 fxe4 17. Nxe4 Be7 18. Rae1 Qd7 19. Rd1 f5 20. Ng5 Bf6 21. c3
Nd5 22. c4 Nc7 23. d5 cxd5 24. cxd5 Qd6 25. Nh3 Rfe8 26. Rfe1 Be5 27. Kh1 Re7
28. Nf4 Red7 29. Nd3 Bf6 30. Nf4 Be5 31. Nd3 Bf6 32. Nf4 Be5 33. Nd3 Bf6
1/2-1/2 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.10"]
[Round "12"]
[White "Hanks, John N"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "85"]
[ECO "E76"]
[Opening "King's Indian, Four Pawns A"]

1. c4 Nf6 2. Nc3 g6 3. d4 d6 4. e4 Bg7 5. f4 c5 6. dxc5 Qa5 7. Bd3 dxc5 8. e5
Ng4 9. h3 Nh6 10. g4 Nc6 11. Nf3 Bd7 12. Bd2 O-O-O 13. Nd5 Qa6 14. Qe2 Ng8 15.
Ng5 Be6 16. Ne4 Nd4 17. Qf1 Qc6 18. Nec3 f5 19. g5 Kb8 20. O-O-O Bc8 21. Ne2
Ne6 22. Kb1 h6 23. h4 h5 24. Be3 Bf8 25. Qg1 b6 26. Nec3 Bb7 27. Rh2 Rh7 28.
Rhd2 Rf7 29. Bf1 Qc8 30. a4 Nc7 31. Nxc7 Rxd2 32. Rxd2 Kxc7 33. Bxc5 bxc5 34.
Qxc5+ Kb8 35. Qa5 Qc6 36. Bg2 Qb6 37. Qxb6 axb6 38. e6 Rg7 39. Bxb7 Kxb7 40.
Rd8 Kc7 41. Rxf8 Kd6 42. Rb8 Kxe6 43. Rxb6+ 1-0 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.08"]
[Round "11"]
[White "Koshnitsky, Gregory Simon"]
[Black "Awdiew, Leonid"]
[Result "1-0"]
[PlyCount "151"]
[ECO "A30"]
[Opening "English, Symmetrical V"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. c4 g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3
d6 9. e3 Ne4 10. Qc2 Na6 11. a3 e6 12. d3 Nf6 13. d4 cxd4 14. exd4 d5 15. Ne5
Nd7 16. Rfe1 Nxe5 17. dxe5 Nc7 18. Rad1 Rc8 19. Qd2 Qe7 20. cxd5 Nxd5 21. Nb5
Ba8 22. Nd6 Rcd8 23. Qe2 Qg5 24. h4 Qe7 25. Rc1 Bh6 26. Rc2 f6 27. Ne4 f5 28.
Nf6+ Kh8 29. Rd1 Bg7 30. Nxd5 Bxd5 31. Bxd5 exd5 32. f4 Rfe8 33. Qb5 Qd7 34.
Qxd7 Rxd7 35. Kf2 Kg8 36. Ke3 Bf8 37. b4 Kf7 38. Rc6 Re6 39. Rdc1 Bc5+ 40.
R1xc5 bxc5 41. Rxc5 Re8 42. Bd4 h6 43. Ra5 Rc8 44. Ra6 Rdc7 45. Bc5 Re8 46. Kd4
Re6 47. Bd6 g5 48. Kxd5 gxh4 49. gxh4 h5 50. b5 Rd7 51. a4 Rg6 52. a5 Rb7 53.
Kc6 Re7 54. b6 axb6 55. axb6 Re8 56. Ra7+ Ke6 57. Rc7 Rg1 58. b7 Rc1+ 59. Bc5
Rc2 60. Rc8 Re7 61. Rh8 Rxc5+ 62. Kxc5 Rxb7 63. Rh6+ Kf7 64. Rf6+ Ke7 65. Rxf5
Rd7 66. Rxh5 Ke6 67. Rh6+ Kf5 68. Rf6+ Kg4 69. e6 Rd1 70. e7 Re1 71. Kd6 Kxh4
72. Re6 Rd1+ 73. Ke5 Re1+ 74. Kf5 Rf1 75. e8=Q Rxf4+ 76. Kxf4 1-0 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.07"]
[Round "10"]
[White "Endzelins, Lucius"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "92"]
[ECO "E62"]
[Opening "King's Indian, Fianchetto, Simagin V"]

1. c4 Nf6 2. Nf3 g6 3. g3 d6 4. Bg2 Bg7 5. O-O O-O 6. d4 Nc6 7. Nc3 Bg4 8. h3
Bxf3 9. Bxf3 Nd7 10. e3 e5 11. Ne2 Qf6 12. Bxc6 bxc6 13. Kg2 c5 14. d5 e4 15.
Nc3 Qe7 16. Qc2 f5 17. b3 Ne5 18. Bb2 Nd3 19. Na4 g5 20. Bxg7 Qxg7 21. Qc3 Rf6
22. f3 Raf8 23. fxe4 fxe4 24. Rxf6 Rxf6 25. Rf1 Ne5 26. Qc1 g4 27. h4 Rf3 28.
Nb2 Qf6 29. Qe1 Qf5 30. Qd1 Qf6 31. a3 Qh6 32. Qd2 Qxe3 33. Qxe3 Rxe3 34. b4
Rxa3 35. bxc5 Ra2 36. Rf2 e3 37. cxd6 cxd6 38. Re2 Nxc4 39. Nxc4 Rxe2+ 40. Kf1
Rf2+ 41. Ke1 Rf3 42. Nxd6 Rxg3 43. Ne4 Rf3 44. d6 Kf8 45. Ng5 Ke8 46. Ke2 a5
0-1 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.05"]
[Round "9"]
[White "Koshnitsky, Gregory Simon"]
[Black "Shmeleff, George"]
[Result "1-0"]
[PlyCount "115"]
[ECO "E80"]
[Opening "King's Indian, Samisch V"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. d5 Nh5 7. Be3 Na6 8. Qd2
Qh4+ 9. Bf2 Qe7 10. O-O-O f5 11. Kb1 O-O 12. Nge2 Nc5 13. Nc1 fxe4 14. Bxc5
dxc5 15. Nxe4 Bf5 16. Bd3 Bxe4 17. Bxe4 Rad8 18. Qa5 a6 19. Nb3 b6 20. Qxa6 Nf6
21. Rhe1 Ne8 22. Qa4 Nd6 23. Nc1 Qh4 24. Qc2 Rf7 25. g3 Qh5 26. Re2 Rdf8 27.
Nd3 g5 28. Ne1 Re8 29. Qd3 Bh6 30. Nc2 g4 31. fxg4 Qxg4 32. Rde1 Qd7 33. b3 Kh8
34. Ne3 Ref8 35. Bg2 Bg7 36. Be4 Bh6 37. h3 Bxe3 38. Qxe3 b5 39. Bd3 e4 40.
Bxe4 bxc4 41. Qc3+ Kg8 42. bxc4 Qa4 43. Bc2 Qxc4 44. Qxc4 Nxc4 45. Rc1 Nd6 46.
Bb3 c4 47. Bxc4 Rf3 48. Bb3 R8f7 49. Rec2 Rxg3 50. Rxc7 Rxh3 51. Rxf7 Kxf7 52.
Re1 Kf8 53. Re6 Nb7 54. d6 Rd3 55. Rf6+ Kg7 56. Rf7+ Kh6 57. Rxb7 Rxd6 58. Bc2
1-0 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.04"]
[Round "8"]
[White "Leonhardt, Wolfgang"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "130"]
[ECO "E62"]
[Opening "King's Indian, Fianchetto, Uhlmann (Szabo) V"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nc6 7. Nc3 Nd7 8. e4
e5 9. d5 Ne7 10. Ng5 h6 11. Nf3 f5 12. Rb1 Nf6 13. b4 fxe4 14. Nd2 a5 15. b5
Bg4 16. Qc2 Nf5 17. Ndxe4 Nd4 18. Qd3 Nxe4 19. Bxe4 Qd7 20. f3 Bf5 21. Be3 Bxe4
22. fxe4 Rf3 23. Rxf3 Nxf3+ 24. Kg2 Rf8 25. Rf1 Qg4 26. c5 dxc5 27. Bxc5 Nh4+
28. Kh1 Rxf1+ 29. Qxf1 Nf3 30. b6 cxb6 31. Bxb6 Bf8 32. Bxa5 Bc5 33. Bc7 Bd4
34. d6 Bxc3 35. Qc4+ Kg7 36. Bb6 Ng5 37. Qxc3 Qxe4+ 38. Kg1 Qb1+ 39. Kg2 Qxa2+
40. Kg1 Qb1+ 41. Kg2 Qe4+ 42. Kg1 Ne6 43. Bc7 Qd5 44. Bb8 Qc5+ 45. Qxc5 Nxc5
46. Ba7 Nd7 47. Be3 g5 48. Bd2 Kf6 49. Kf2 Ke6 50. h4 gxh4 51. Bxh6 hxg3+ 52.
Kxg3 Kxd6 53. Kf3 Kd5 54. Ke2 Ke4 55. Bd2 Nf6 56. Bb4 Nd5 57. Ba3 Nc3+ 58. Kf1
Kd3 59. Bd6 e4 60. Bf8 e3 61. Bg7 b5 62. Bf8 Kc4 63. Ba3 Kb3 64. Bf8 Nd5 65.
Bg7 Nf4 0-1 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.03"]
[Round "7"]
[White "Koshnitsky, Gregory Simon"]
[Black "Kalinovsky, Peter"]
[Result "0-1"]
[PlyCount "100"]
[ECO "D18"]
[Opening "Queen's G-D Slav, Dutch V"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Nbd7 7. Bxc4 e6 8. O-O
Be7 9. Qe2 Ne4 10. Bd3 Nxc3 11. bxc3 Bxd3 12. Qxd3 c5 13. e4 cxd4 14. cxd4 O-O
15. Bd2 Nf6 16. Rab1 b6 17. Ne5 Rc8 18. Rfc1 Qd6 19. Nc4 Qd7 20. a5 b5 21. Ne5
Qb7 22. f3 a6 23. Qb3 Rfd8 24. Be3 Ne8 25. Nc4 Rd7 26. Nb6 Rxc1+ 27. Rxc1 Rc7
28. Rd1 Qc6 29. Rc1 Qd6 30. d5 Rxc1+ 31. Bxc1 Qb4 32. Qxb4 Bxb4 33. Nc8 exd5
34. exd5 Nf6 35. d6 Kf8 36. Be3 Bxa5 37. Kf1 Ke8 38. Nb6 Bxb6 39. Bxb6 Kd7 40.
Bc5 Kc6 41. Bb4 Nd5 42. Ba3 b4 43. Bb2 f6 44. g3 Kxd6 45. Ke2 Kc5 46. Kd3 a5
47. Bd4+ Kb5 48. Bb2 a4 49. Kd4 a3 50. Bc1 Ka4 0-1 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1957.01.02"]
[Round "6"]
[White "Ely, Richard G"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "73"]
[ECO "B09"]
[Opening "Pirc, Austrian A"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bc4 c6 7. e5 Ne8 8. O-O d5
9. Bd3 e6 10. Be3 b6 11. Ne2 Ba6 12. g4 f5 13. exf6 Nxf6 14. h3 Bxd3 15. Qxd3
Nbd7 16. Ng3 Qc7 17. Rae1 Rae8 18. g5 Nh5 19. Nxh5 gxh5 20. Re2 Kh8 21. Nh4 Rg8
22. Ng6+ hxg6 23. Qxg6 Nf6 24. Rg2 Ref8 25. f5 exf5 26. gxf6 Bxf6 27. Qxh5+ Qh7
28. Qxh7+ Kxh7 29. Rxf5 Rxg2+ 30. Kxg2 Kg6 31. Rf3 Re8 32. c3 Rh8 33. Bf4 c5
34. Be3 cxd4 35. Bxd4 Bxd4 36. cxd4 Rh4 37. Ra3 1/2-1/2 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1956.12.29"]
[Round "4"]
[White "Campomanes, Florencio"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "67"]
[ECO "E61"]
[Opening "King's Indian D, 3.Nc3"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 Nbd7 6. e3 O-O 7. Nge2 c5 8. O-O
Rb8 9. f4 cxd4 10. exd4 Nb6 11. b3 e5 12. fxe5 dxe5 13. d5 Bf5 14. Bg5 Qd6 15.
Bxf6 Qxf6 16. g4 Nd7 17. Kh1 Qg5 18. gxf5 gxf5 19. Ng3 f4 20. Nh5 f5 21. d6 Nf6
22. Nxf6+ Rxf6 23. Rg1 Qh4 24. Bd5+ Kh8 25. Qe1 Qxe1 26. Raxe1 Rxd6 27. Rg5 e4
28. Nb5 Rxd5 29. cxd5 Rc8 30. Nd6 f3 31. Nxf5 f2 32. Rf1 Bh6 33. Nxh6 e3 34.
Re5 1-0 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1956.12.28"]
[Round "3"]
[White "Koshnitsky, Gregory Simon"]
[Black "Cardoso, Rodolfo"]
[Result "0-1"]
[PlyCount "90"]
[ECO "D78"]
[Opening "Neo-Grunfeld, 6.O-O c6"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d5 5. d4 O-O 6. c4 c6 7. b3 Na6 8. Bb2
Bd7 9. Ne5 Be6 10. Nd2 Ng4 11. cxd5 cxd5 12. Nd3 Bf5 13. Nf4 Nf6 14. e3 Rc8 15.
Rc1 Qa5 16. a3 Rxc1 17. Bxc1 Rc8 18. b4 Qb5 19. a4 Qxb4 20. Nxd5 Nxd5 21. Bxd5
e6 22. Ba3 Qxa3 23. Bxb7 Rc2 24. Bxa6 Qa2 25. Nb1 Bh6 26. Bd3 Rxf2 27. Rxf2
Bxe3 28. Qe2 Qxe2 29. Bxe2 Bxb1 30. Kf1 Bxf2 31. Kxf2 Kf8 32. Ke3 Ke7 33. Kf4
f6 34. h4 Kd6 35. Bc4 h6 36. g4 g5+ 37. hxg5 hxg5+ 38. Kf3 Bc2 39. a5 Bd1+ 40.
Kg3 e5 41. dxe5+ fxe5 42. Bd3 Kc5 43. a6 Kd4 44. Bf5 Ke3 45. Kg2 Be2 0-1 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1956.12.27"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Lazare, Stefan"]
[Result "1/2-1/2"]
[PlyCount "86"]
[ECO "A49"]
[Opening "King's Indian, Fianchetto without c4"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d6 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2
cxd4 9. exd4 Bg4 10. h3 Bd7 11. d5 Nb4 12. c4 a5 13. a4 Na6 14. Na3 Nc5 15. Nb5
Qc8 16. Kh2 Ng4+ 17. hxg4 Bxb2 18. Ra2 Bg7 19. g5 Bg4 20. Re2 Qd7 21. Rfe1 Rae8
22. Re3 f6 23. Qd2 b6 24. Nfd4 h5 25. f3 Bf5 26. Nxf5 gxf5 27. gxf6 Bxf6 28. f4
Rf7 29. Nd4 Bxd4 30. Qxd4 Kh7 31. Bf3 Rh8 32. Bxh5 Rg7 33. Bf3 Kg8+ 34. Kg2 Ne4
35. Bxe4 fxe4 36. Qxe4 Qh3+ 37. Kf2 Qh2+ 38. Qg2 Qh7 39. Re4 Kf8 40. R1e2 Qf5
41. R4e3 Qb1 42. Re1 Qb2+ 43. Kg1 Qf6 1/2-1/2 

[Event "AUS-ch"]
[Site "Melbourne"]
[Date "1956.12.26"]
[Round "1"]
[White "Basta, Emanuel"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "107"]
[ECO "D87"]
[Opening "Grunfeld, Exchange, Spassky V"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 O-O 8.
Bc4 c5 9. Ne2 Qc7 10. Rc1 Nd7 11. O-O b6 12. Bf4 e5 13. Bg3 Bb7 14. f3 Rad8 15.
d5 Qc8 16. Bh4 f6 17. Qd3 Kh8 18. Rb1 Nb8 19. Qc2 Rd6 20. a4 Ba6 21. Bb5 Qc7
22. Bxa6 Nxa6 23. c4 Nb8 24. g4 Bh6 25. Bg3 Be3+ 26. Kg2 Nd7 27. f4 Qd8 28. f5
g5 29. Nc3 a6 30. Rb3 Bd4 31. Ne2 Qe7 32. Rh1 Kg8 33. h4 Qg7 34. Be1 h6 35.
Rbh3 Rb8 36. Rb3 b5 37. axb5 Rdb6 38. Ba5 R6b7 39. Rhb1 axb5 40. Rxb5 Rxb5 41.
Rxb5 gxh4 42. Rxb8+ Nxb8 43. Kh3 Nd7 44. Qd3 Nf8 45. Bd2 Nh7 46. Kxh4 Ng5 47.
Kg3 Qa7 48. Bxg5 hxg5 49. Nxd4 exd4 50. e5 Qb8 51. d6 fxe5 52. f6 e4 53. Qxe4
Qxd6+ 54. Kg2 1/2-1/2 

[Event "Telegraphic Match,NSWvSA"]
[Site "Adelaide"]
[Date "1950.??.??"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Endzelins, Lucius"]
[Result "1-0"]
[PlyCount "51"]
[ECO "A33"]
[Opening "English, Symmetrical V"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Nc2 d5 7. cxd5 Nxd5 8.
Bd2 Bc5 9. e3 O-O 10. Be2 e5 11. O-O Nxc3 12. Bxc3 Bf5 13. Ne1 Qe7 14. Bg4 Rad8
15. Qf3 Bg6 16. Bf5 Bb4 17. Bxg6 hxg6 18. Rc1 Bxc3 19. Rxc3 Rd2 20. Rc2 Rfd8
21. Qe4 Qe6 22. Rxd2 Rxd2 23. Nf3 Rxb2 24. Ng5 Qxa2 25. Qg4 Nd8 26. Qd7 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1948.12.27"]
[Round "1"]
[White "Koshnitsky, Gregory Simon"]
[Black "Kruger, Stefan"]
[Result "1-0"]
[PlyCount "49"]
[ECO "D02"]
[Opening "Queen's Pawn Game"]

1. Nf3 Nf6 2. d4 d5 3. g3 c5 4. Bg2 Nc6 5. O-O Bf5 6. c4 dxc4 7. Qa4 Qd7 8.
dxc5 Ne5 9. Qb4 Nd5 10. Qd2 Nc6 11. Nc3 Nf6 12. Qf4 Be6 13. Rd1 Qc8 14. Nb5 Nd5
15. Rxd5 Bxd5 16. Nc7+ Kd8 17. Nxd5 e6 18. Nc3 Bxc5 19. Qxf7 Qd7 20. Qf4 b5 21.
Be3 Bxe3 22. Qxe3 Nb4 23. Rd1 Nd5 24. Nxd5 exd5 25. Ne5 1-0 

[Event "GB-AUS Radio Match"]
[Site "London/Sydney"]
[Date "1947.10.04"]
[Round "3"]
[White "Broadbent, Reginald"]
[Black "Koshnitsky, Garry"]
[Result "1-0"]
[PlyCount "69"]
[ECO "C02"]
[Opening "French, Advance, Nimzovich V"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 Nc6 5. Nf3 Nge7 6. Bd3 Nf5 7. Bxf5 exf5 8.
Qg3 h6 9. h4 g6 10. O-O Be6 11. Nc3 Nxd4 12. Nxd4 cxd4 13. Ne2 Qb6 14. Rd1 Bc5
15. a3 a5 16. Rb1 g5 17. hxg5 hxg5 18. Qd3 f4 19. b4 axb4 20. axb4 O-O-O 21.
Bxf4 Be7 22. Bg3 Bd7 23. Nxd4 Be6 24. c3 Rh6 25. Ra1 Kd7 26. f3 Rc8 27. Bf2
Rch8 28. Be3 Rh1+ 29. Kf2 Rxd1 30. Qxd1 Rc8 31. Qa4+ Kd8 32. Rh1 Bd7 33. Rh8+
Kc7 34. Ne6+ Qxe6 35. Qa5+ 1-0 

[Event "AUS v CAN m"]
[Site "?"]
[Date "1947.06.14"]
[Round "1"]
[White "Yanofsky, D A."]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "81"]
[ECO "C92"]
[Opening "Ruy Lopez, Closed, Ragozin-Petrosian (Keres) V"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3
d6 9. h3 Nd7 10. d4 Bf6 11. Be3 Na5 12. Bc2 c5 13. Nbd2 Qc7 14. Nf1 g6 15. Bh6
Re8 16. Ne3 Nb6 17. dxc5 dxc5 18. Nh2 Bg7 19. Bxg7 Kxg7 20. Qf3 Nac4 21. Neg4
Qe7 22. b3 h5 23. Ne3 Nxe3 24. Qxe3 Bb7 25. Qg3 Rad8 26. Rad1 Rd7 27. Rxd7 Nxd7
28. Nf3 Nf8 29. Rd1 f6 30. Nh4 Kh7 31. Kh2 Rd8 32. Rf1 Rd2 33. Bb1 g5 34. Nf5
Qf7 35. h4 Ne6 36. hxg5 Rd8 37. gxf6 Qxf6 38. Qf3 Nf4 39. Rd1 Rxd1 40. Qxd1 Bc8
41. g3 1-0 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1947.01.09"]
[Round "13"]
[White "Koshnitsky, Gregory Simon"]
[Black "Steiner, Lajos J"]
[Result "0-1"]
[PlyCount "80"]
[ECO "A15"]
[Opening "English O"]

1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 d6 5. d4 g6 6. Nc3 Bg7 7. O-O O-O 8. Qc2
c5 9. dxc5 bxc5 10. e4 Nc6 11. Rd1 Nd7 12. Be3 Rb8 13. Qd2 Nde5 14. Nxe5 Nxe5
15. b3 Ng4 16. Rac1 Nxe3 17. Qxe3 Bd4 18. Qe2 a6 19. Kh1 e5 20. Nd5 f5 21. exf5
gxf5 22. f4 Qe8 23. Rf1 Kh8 24. Rce1 Qg6 25. Ne7 Qe6 26. Nd5 Rf7 27. fxe5 dxe5
28. g4 fxg4 29. Rxf7 Qxf7 30. Qxg4 Rf8 31. Qh3 Bc8 32. Qh6 Bg4 33. Ne3 Bf3 34.
Qh3 e4 35. Bxf3 exf3 36. Nf1 f2 37. Re4 Rg8 38. Rg4 Qb7+ 39. Rg2 Qe4 40. a3 a5
0-1 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1947.01.08"]
[Round "12"]
[White "Lindgren, George"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "78"]
[ECO "C05"]
[Opening "French, Tarrasch, Closed V"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. Nf4
Qe7 9. Qh5+ Qf7 10. Bg6 hxg6 11. Qxh8 fxe5 12. Ne2 exd4 13. cxd4 cxd4 14. Nf3
Nde5 15. Nxe5 Nxe5 16. O-O d3 17. Nd4 Nc6 18. Be3 e5 19. Nxc6 bxc6 20. Bc5 Ba6
21. Qxf8+ Qxf8 22. Bxf8 Kxf8 23. Rfe1 Re8 24. f3 c5 25. Kf2 Kf7 26. Ke3 Kf6 27.
Kd2 g5 28. Rac1 c4 29. b3 g4 30. fxg4 e4 31. bxc4 Bxc4 32. Rb1 d4 33. Rf1+ Kg6
34. Rf5 e3+ 35. Ke1 Bxa2 36. Ra1 d2+ 37. Ke2 Bc4+ 38. Kd1 d3 39. h4 Bb3# 0-1 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1947.01.07"]
[Round "11"]
[White "Koshnitsky, Gregory Simon"]
[Black "Mills, Bernard Yarnton"]
[Result "1-0"]
[PlyCount "57"]
[ECO "A17"]
[Opening "English O"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 c6 7. Qxc4 Bd6 8.
d4 e5 9. O-O O-O 10. Rd1 exd4 11. Qxd4 Bc5 12. Qc4 Qe7 13. a3 a5 14. Qh4 Re8
15. e3 Ne5 16. Nxe5 Qxe5 17. Re1 Be6 18. h3 Bb3 19. e4 Bd4 20. Bf4 Qc5 21. Be3
Rad8 22. e5 Bxe3 23. Rxe3 Rxe5 24. Ne4 Qc4 25. Nxf6+ gxf6 26. Qxf6 Ree8 27.
Rae1 Rf8 28. Re4 Rd1 29. Rxd1 1-0 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1947.01.03"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Stapleton, Ian"]
[Result "1-0"]
[PlyCount "49"]
[ECO "A18"]
[Opening "English, Mikenas-Carls, Flohr V"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3
h6 9. Be2 cxd4 10. cxd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 O-O 13. O-O Rd8 14. Qe3 Nc6
15. Rfd1 b6 16. Ne5 Nxe5 17. dxe5 Rxd1+ 18. Rxd1 Qe7 19. Rd6 Ba6 20. Qd4 Rc8
21. Bd3 Qc7 22. Rd7 Qb8 23. Qe4 g6 24. Qf4 Rc7 25. Qxf7+ 1-0 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1947.01.02"]
[Round "7"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "66"]
[ECO "C04"]
[Opening "French, Tarrasch, Guimard Main line"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Ne4 6. Bd3 f5 7. exf6 Nxf6 8.
O-O Bd6 9. Re1 O-O 10. c3 Qe8 11. Qe2 Qh5 12. Ne5 Nxe5 13. dxe5 Ng4 14. Nf3 Bc5
15. Be3 Bxe3 16. fxe3 Nxe5 17. Nxe5 Qxe5 18. Qc2 g6 19. e4 d4 20. Rf1 Bd7 21.
cxd4 Qxd4+ 22. Kh1 Rxf1+ 23. Rxf1 Rf8 24. Rxf8+ Kxf8 25. Be2 c5 26. h3 b5 27.
Qc1 Kg7 28. Qg5 Kf7 29. e5 Ke8 30. Qf6 Qxb2 31. Qh8+ Ke7 32. Qf6+ Ke8 33. Qh8+
Ke7 1/2-1/2 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1947.01.01"]
[Round "6"]
[White "Shearer, Harvey A"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "62"]
[ECO "C17"]
[Opening "French, Winawer, Advance, Russian V"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. Bg5 cxd4 7. Qxd4 Nbc6 8.
Bb5 Qa5 9. Bxc6+ Nxc6 10. Qd1 d4 11. a3 Bxc3+ 12. bxc3 Qxe5+ 13. Qe2 Qxg5 14.
Nf3 Qa5 15. O-O Qxc3 16. Rad1 O-O 17. Rd3 Qc5 18. Re1 f6 19. Nh4 Qe5 20. Qd2
Qg5 21. f4 Qxh4 22. Rg3 e5 23. Qf2 Qxf4 24. Rf3 Qg5 25. Rg3 Qh5 26. Qd2 Be6 27.
Rf1 Ne7 28. Qb4 Nf5 29. Rxf5 Bxf5 30. Qb3+ Rf7 31. c3 d3 0-1 

[Event "AUS v FRA m"]
[Site "?"]
[Date "1946.06.29"]
[Round "3"]
[White "Boutteville, Cesar"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "58"]
[ECO "D46"]
[Opening "Queen's G-D Semi-Slav, Bogolyubov V"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. b3
b6 9. Bb2 Bb7 10. Qe2 Qc7 11. cxd5 exd5 12. Rac1 Rfe8 13. Ba6 Rac8 14. Bxb7
Qxb7 15. Qd3 Bd6 16. Nd2 c5 17. Qf5 cxd4 18. exd4 Bb4 19. Qd3 Nf8 20. a3 Bxc3
21. Rxc3 Ne6 22. Rxc8 Rxc8 23. g3 Ng5 24. h4 Nge4 25. Nxe4 Nxe4 26. Rc1 h6 27.
Kg2 Rxc1 28. Bxc1 Qc8 29. Bf4 Qf5 1/2-1/2 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1946.12.31"]
[Round "5"]
[White "Koshnitsky, Gregory Simon"]
[Black "Fryda, Alexander"]
[Result "1-0"]
[PlyCount "31"]
[ECO "C18"]
[Opening "French, Winawer, Advance, Poisoned Pawn V"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8.
cxd4 Nbc6 9. Nf3 Qb6 10. Bd3 Bd7 11. O-O h5 12. Qxg7 Rg8 13. Qf6 Nxd4 14. Ng5
Rf8 15. Be3 Bb5 16. Bxd4 1-0 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1946.12.28"]
[Round "3"]
[White "Miller, Allen Lewis"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "80"]
[ECO "A17"]
[Opening "English O"]

1. c4 Nf6 2. Nc3 e6 3. e3 c5 4. g3 Nc6 5. Bg2 Be7 6. Nge2 O-O 7. O-O d5 8. d3
dxc4 9. dxc4 Qc7 10. a3 Bd7 11. Qc2 a6 12. b3 Ne5 13. Bb2 Bc6 14. e4 Rfd8 15.
Rad1 b5 16. Rxd8+ Rxd8 17. Nd1 Nd3 18. Bxf6 Bxf6 19. Ne3 b4 20. a4 h5 21. h4
Qb7 22. Nd5 exd5 23. exd5 Ne5 24. dxc6 Qc7 25. Nf4 Nxc6 26. Qf5 Nd4 27. Qxh5
Nxb3 28. Bd5 Rxd5 29. Nxd5 Qe5 30. Qxe5 Bxe5 31. Re1 Nd2 32. Re2 Nxc4 33. Rc2
b3 34. Rxc4 b2 35. Rxc5 b1=Q+ 36. Kh2 Qe4 37. a5 Qxh4+ 38. Kg1 Qd4 39. Rc8+ Kh7
40. Rd8 Qa1+ 0-1 

[Event "AUS ch"]
[Site "Adelaide"]
[Date "1946.12.27"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Wilson, Derek Finlay"]
[Result "1-0"]
[PlyCount "27"]
[ECO "A10"]
[Opening "English, Anglo-Dutch D"]

1. c4 f5 2. g3 Nf6 3. Bg2 c6 4. b3 e6 5. Bb2 Be7 6. Nf3 d5 7. O-O Nbd7 8. d3
Qc7 9. Nbd2 Nf8 10. Qc2 Ng6 11. e4 fxe4 12. dxe4 h6 13. exd5 exd5 14. Qxg6+ 1-0


[Event "AUS ch"]
[Site "Sydney"]
[Date "1945.09.14"]
[Round "11"]
[White "Shoebridge, Aubrey G"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "89"]
[ECO "A40"]
[Opening "Queen's Pawn"]

1. d4 e6 2. e3 f5 3. g3 Nf6 4. Bg2 Be7 5. Nd2 O-O 6. c3 d5 7. f4 Nbd7 8. Ngf3
Ne4 9. Nxe4 fxe4 10. Nd2 Nf6 11. O-O Bd7 12. a4 a5 13. h3 Ne8 14. Qb3 b6 15. c4
c6 16. g4 Bb4 17. cxd5 cxd5 18. f5 Qe7 19. fxe6 Bxe6 20. Rxf8+ Kxf8 21. Nf1 Nd6
22. Bd2 Nc4 23. Bxb4 axb4 24. Ng3 g6 25. Ne2 Bf7 26. Rf1 Nd2 27. Qxd5 Ra5 28.
Rxf7+ Qxf7 29. Qd8+ Kg7 30. Nf4 Nf3+ 31. Kf2 Rxa4 32. d5 h6 33. Bxf3 exf3 34.
g5 Ra2 35. Ne6+ Kh7 36. Nf8+ Kg7 37. gxh6+ Kh8 38. Ne6+ Qg8 39. Qf6+ Kh7 40.
Kxf3 Ra7 41. e4 Ra1 42. Ke2 Rh1 43. Qe7+ Kh8 44. Ng5 Rh2+ 45. Ke3 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1945.09.10"]
[Round "10"]
[White "Koshnitsky, Gregory Simon"]
[Black "Green, Martin"]
[Result "0-1"]
[PlyCount "74"]
[ECO "E72"]
[Opening "King's Indian, with e4 & g3"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. e4 c5 7. Nge2 Nc6 8. d5
Ne5 9. b3 Bg4 10. h3 Bf3 11. O-O Nfd7 12. Qc2 h6 13. Be3 g5 14. Rac1 a6 15. Kh2
Qe8 16. Ng1 Bxg2 17. Kxg2 f6 18. Nge2 Qh5 19. f4 g4 20. hxg4 Nxg4 21. Bg1 f5
22. Nd1 Rf6 23. Ne3 Raf8 24. exf5 b5 25. Rce1 Qh2+ 26. Kf3 Qh1+ 27. Ng2 Nde5+
28. fxe5 Nxe5+ 29. Ke3 Qxg2 30. Qe4 Qh3 31. Rf4 bxc4 32. bxc4 h5 33. Rh4 Bh6+
34. Kf2 Rxf5+ 35. Nf4 Rxf4+ 36. Rxf4 Bxf4 37. gxf4 Rxf4+ 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1945.09.12"]
[Round "9"]
[White "Lazare, Stefan"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "53"]
[ECO "C15"]
[Opening "French, Winawer (Nimzovich) V"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Kf8 7. Qxe4 Nd7 8.
Nf3 Ndf6 9. Qh4 b6 10. Bd3 Bb7 11. O-O Rc8 12. a4 c5 13. Ba3 Ne7 14. Ne5 Kg8
15. a5 Ng6 16. Bxg6 fxg6 17. axb6 axb6 18. Qh3 Qd5 19. c4 Qd6 20. Rfe1 g5 21.
dxc5 bxc5 22. Rad1 Qe7 23. Nd3 Be4 24. Nxc5 g4 25. Nxe4 gxh3 26. Bxe7 Kf7 27.
Bxf6 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1945.09.08"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "73"]
[ECO "C11"]
[Opening "French D, Swiss V"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. exd5 exd5 6. Bg5 Be6 7. dxc5 Bxc5 8.
Nf3 Nc6 9. O-O h6 10. Bh4 O-O 11. a3 Rc8 12. h3 d4 13. Ne2 Bd5 14. Nd2 Ne5 15.
Be4 Rc7 16. Bxd5 Qxd5 17. Nb3 Rd8 18. Nf4 Qe4 19. Bg3 Qf5 20. Ne2 d3 21. Nxc5
Rxc5 22. Nc3 d2 23. Qe2 Nc4 24. b4 Rcc8 25. Ra2 Nb2 26. Rxb2 Rxc3 27. Rd1 Rxc2
28. Rxc2 Qxc2 29. Bf4 Ne4 30. Be5 Nc3 31. Bxc3 Qxc3 32. Qe7 Rd4 33. Qe8+ Kh7
34. Qxf7 Qc2 35. Qf3 Rc4 36. Rxd2 Qxd2 37. Qf5+ 1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1945.09.06"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Crowl, Frank Arthur"]
[Result "1-0"]
[PlyCount "65"]
[ECO "A22"]
[Opening "English, Carls' Bremen System"]

1. c4 e5 2. Nc3 Nf6 3. g3 d6 4. Bg2 Nbd7 5. e3 c6 6. Nge2 Qc7 7. O-O Be7 8. d4
Nf8 9. b4 Bd7 10. Qb3 Ng6 11. Bb2 O-O 12. f4 Qc8 13. e4 exf4 14. Nxf4 Nxf4 15.
gxf4 Bh3 16. Nd5 cxd5 17. Bxh3 Qxc4 18. Qxc4 dxc4 19. e5 Nd5 20. Rac1 Rad8 21.
a3 b5 22. Rf3 Nb6 23. Kh1 Na4 24. Ba1 dxe5 25. fxe5 a5 26. bxa5 c3 27. Bxc3
Bxa3 28. Rd1 b4 29. Ba1 Nc5 30. Rdf1 Ne4 31. e6 b3 32. Rxb3 fxe6 33. Rxa3 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1945.09.05"]
[Round "3"]
[White "Steiner, Lajos J"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "95"]
[ECO "D93"]
[Opening "Grunfeld, with Bf4 & e3"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 c6 5. Bf4 Bg7 6. Nf3 O-O 7. e3 dxc4 8. Bxc4
Nbd7 9. e4 Nb6 10. Be2 Be6 11. Qc2 Nh5 12. Be3 Bc4 13. O-O Qc7 14. Rac1 Bxe2
15. Nxe2 e6 16. g4 Nf6 17. Ne5 Nbd7 18. Nxd7 Nxd7 19. f4 f5 20. gxf5 exf5 21.
Qb3+ Kh8 22. e5 Qb6 23. Qd3 Qa5 24. a3 Rfd8 25. b4 Qd5 26. Nc3 Qb3 27. Rb1 Qf7
28. d5 cxd5 29. Rfd1 Nf8 30. Nb5 d4 31. Bxd4 Ne6 32. Qc4 Qe7 33. Nd6 Rd7 34.
Be3 Rad8 35. Rd2 Ng5 36. Kh1 Ne6 37. Rbd1 h6 38. Rg1 Kh7 39. Qd3 Nxf4 40. Bxf4
Bxe5 41. Qg3 Rxd6 42. Bxe5 Re6 43. Rc2 g5 44. Rc7 Rd7 45. Rgc1 Rc6 46. R1xc6
bxc6 47. Qf3 Qe6 48. Qxc6 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1945.09.03"]
[Round "1"]
[White "Watson, Charles G M"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "80"]
[ECO "D94"]
[Opening "Grunfeld, 5.e3"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 d5 4. e3 Bg7 5. d4 O-O 6. cxd5 Nxd5 7. Qb3 Nb6 8.
Be2 N8d7 9. O-O e5 10. Rd1 Qe7 11. Bd2 c6 12. Bf1 e4 13. Ne1 Nf6 14. a4 Nbd5
15. Nxd5 Nxd5 16. Bc4 Rd8 17. a5 Rb8 18. Rdc1 Be6 19. Qa3 Qh4 20. Bb4 Nxb4 21.
Qxb4 Bf8 22. Qb3 Bxc4 23. Rxc4 Rd5 24. a6 Rg5 25. Qc2 bxa6 26. Ra2 Bb4 27. g3
Qh3 28. Ng2 Rh5 29. Qxe4 Qxh2+ 30. Kf1 Qh1+ 31. Ke2 Qg1 32. Rxb4 Rxb4 33. Nf4
Rhb5 34. Qe8+ Kg7 35. Ne6+ Kf6 36. Qh8+ Kxe6 37. d5+ Kxd5 38. Qf6 Qh1 39. b3
Kc5 40. Qe5+ Qd5 1-0 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1941.??.??"]
[Round "?"]
[White "Walsh, Vince A"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "76"]
[ECO "B73"]
[Opening "Sicilian, Dragon, Classical, 8.O-O"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. h3
O-O 9. O-O a6 10. Qd2 Qc7 11. Rac1 Na5 12. Nd5 Nxd5 13. exd5 b5 14. b3 Bd7 15.
c4 bxc4 16. Bxc4 Nxc4 17. Rxc4 Qb7 18. Nc6 e6 19. Rb4 Qc7 20. Bb6 Qb7 21. Ba5
Bxc6 22. Rxb7 Bxb7 23. dxe6 fxe6 24. Qxd6 Bd5 25. Rc1 Rf5 26. Qd7 Raf8 27. Bb4
R5f7 28. Qd6 Rxf2 29. Qg3 Bd4 30. Kh2 Be5 31. Qxe5 Rxg2+ 32. Kh1 Rc2+ 33. Kg1
Rxc1+ 34. Kh2 Rc2+ 35. Kg3 Rg2+ 36. Kh4 Rf5 37. Qb8+ Kg7 38. Bc3+ Kh6 0-1 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1941.??.??"]
[Round "?"]
[White "Steiner, Lajos"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "100"]
[ECO "C17"]
[Opening "French, Winawer, Advance, Russian V"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. Nf3 cxd4 7. Nxd4 Qc7 8. Qg3
a6 9. a3 Bxc3+ 10. bxc3 Nd7 11. f4 O-O 12. Bd2 Nf5 13. Nxf5 exf5 14. Qf3 Nc5
15. c4 dxc4 16. Bxc4 Ne4 17. Bd3 Nxd2 18. Kxd2 Be6 19. Rhb1 b5 20. Ke2 Rfd8 21.
a4 bxa4 22. Rxa4 Qc3 23. Rb6 Bd5 24. Qe3 Bxg2 25. Raxa6 Rxa6 26. Rxa6 Bd5 27.
Rd6 Rxd6 28. exd6 Be6 29. Qb6 Qc8 30. Kd2 g6 31. Ba6 Qa8 32. Bb7 Qa4 33. Kc3
Qc4+ 34. Kb2 Qa2+ 35. Kc1 Qa1+ 36. Kd2 Qa4 37. Kc3 Qc4+ 38. Kb2 Qa2+ 39. Kc1
Qa1+ 40. Kd2 Qa4 41. Qc5 Qxf4+ 42. Kc3 Qxh2 43. Bc8 Qh3+ 44. Kb2 f4 45. Bxe6
Qxe6 46. Qd4 Qd7 47. Qxf4 f5 48. c4 Kf7 49. Qd4 Qb7+ 50. Kc3 Ke6 1/2-1/2 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1941.??.??"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "54"]
[ECO "D01"]
[Opening "Richter-Veresov A"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 h6 4. Bxf6 exf6 5. e4 Bb4 6. Bd3 c5 7. exd5 Qxd5 8.
Nf3 cxd4 9. Nxd4 O-O 10. O-O Bxc3 11. bxc3 Nc6 12. Re1 Bd7 13. Nb5 Qg5 14. Re3
Ne5 15. Rg3 Qf4 16. Nc7 Nxd3 17. Rxd3 Bg4 18. Rd4 Bxd1 19. Rxf4 Rad8 20. Nb5
Bxc2 21. Nxa7 Ra8 22. Nb5 Rfc8 23. Rb4 Bd3 24. h3 Bxb5 25. Rxb5 Rxc3 26. Rxb7
Rca3 27. Rb2 Kh7 1/2-1/2 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1941.??.??"]
[Round "?"]
[White "Koshnitsky, Gregory Simon"]
[Black "Klass, Harry"]
[Result "1-0"]
[PlyCount "71"]
[ECO "A10"]
[Opening "English O"]

1. c4 d6 2. g3 Nf6 3. Bg2 e5 4. e3 c6 5. Ne2 Be7 6. d4 O-O 7. O-O Qc7 8. Nbc3
Bg4 9. h3 Bxe2 10. Nxe2 Nbd7 11. Qc2 Rfe8 12. b3 Bf8 13. Bb2 Rad8 14. Rad1 a6
15. a3 Rc8 16. Rc1 g6 17. Rfd1 Bg7 18. b4 Qd8 19. Qb3 Rb8 20. a4 Qe7 21. b5 c5
22. dxe5 dxe5 23. Rc2 axb5 24. Qxb5 Rec8 25. Nc3 Nf8 26. a5 h6 27. Ba3 Ne6 28.
Nd5 Qe8 29. Rb2 Qxb5 30. Nxf6+ Bxf6 31. Rxb5 Rd8 32. Rxd8+ Bxd8 33. a6 Nc7 34.
a7 Ra8 35. Rxb7 Kg7 36. Rxc7 1-0 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1941.??.??"]
[Round "?"]
[White "Bell, W J."]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "30"]
[ECO "C17"]
[Opening "French, Winawer, Advance V"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Ne7 6. a3 cxd4 7. Qxd4 Nbc6 8. Qg4
Bxc3+ 9. bxc3 O-O 10. Bd3 Nf5 11. Bg5 Nce7 12. Bf6 Qc7 13. O-O Ng6 14. Qh5 h6
15. g4 Nf4 0-1 

[Event "NSW v VIC Telegraphic Match"]
[Site "Sydney/Melbourne"]
[Date "1941.06.00"]
[Round "1"]
[White "Crowl, Frank Arthur"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "68"]
[ECO "D52"]
[Opening "Queen's G-D, Cambridge Springs D, Bogolyubov V"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2
O-O 9. Nb3 Qa4 10. cxd5 cxd5 11. Bd3 b6 12. Kd1 Bxc3 13. bxc3 Ba6 14. Nd2 Qa3
15. c4 e5 16. Qb3 Qd6 17. cxd5 Bxd3 18. Qxd3 Qxd5 19. e4 Qxd4 20. Qxd4 exd4 21.
f3 Rac8 22. Nb3 Nc5 23. Bxf6 gxf6 24. Ke2 Rfd8 25. Rhc1 Kf8 26. Rab1 Ke7 27.
Nxc5 bxc5 28. Rc4 Rc7 29. Rb5 Kd6 30. Kd3 Rg8 31. g3 Rgc8 32. a4 h5 33. f4 Re8
34. Ra5 Ree7 1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1939.01.01"]
[Round "13"]
[White "Koshnitsky, Gregory Simon"]
[Black "Green, Martin"]
[Result "1-0"]
[PlyCount "81"]
[ECO "E72"]
[Opening "King's Indian, Pomar System"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 d6 5. Bg2 O-O 6. e4 e5 7. Nge2 Nc6 8. d5
Ne7 9. h3 Ne8 10. Be3 f5 11. Qd2 fxe4 12. g4 Bd7 13. Bh6 Nf6 14. O-O-O b5 15.
Bxg7 Kxg7 16. cxb5 Qe8 17. Ng3 Bxb5 18. Ngxe4 Nxe4 19. Bxe4 Bd7 20. Rdf1 Qf7
21. Kb1 a5 22. f3 a4 23. h4 Qf4 24. Qc2 c6 25. dxc6 Nxc6 26. Qd3 Qf6 27. Rd1
Rad8 28. Qxd6 Qxd6 29. Rxd6 Nd4 30. Rd1 Rf7 31. Nxa4 Bxa4 32. R1xd4 Rxd6 33.
Rxd6 Re7 34. b3 Bb5 35. Rb6 Be2 36. Rb7 Kf6 37. Rxe7 Kxe7 38. Kc2 Kd6 39. Kd2
Ba6 40. Kc3 Kc5 41. b4+ 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1939.01.07"]
[Round "12"]
[White "Watson, Charles Gilbert M"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "102"]
[ECO "B72"]
[Opening "Sicilian, Dragon, 6.Be3"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. h3
O-O 9. Qd2 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 Qxd5 13. Qxd5 cxd5 14. c3
Rb8 15. O-O-O e6 16. Bxa7 Ra8 17. Bc5 Rd8 18. a3 e5 19. Bb6 Rd6 20. Bc5 Rd8 21.
Bb5 Bf5 22. Bd3 Be6 23. Rhe1 Rac8 24. Bb4 d4 25. Bc2 Bd5 26. f3 Bh6+ 27. Kb1
Be3 28. b3 f5 29. c4 Be6 30. Be7 Re8 31. Bd6 Bd7 32. b4 e4 33. fxe4 fxe4 34.
Bc5 Rxc5 35. bxc5 Bc6 36. Rxe3 dxe3 37. Re1 Kf7 38. Rxe3 Kf6 39. Kc1 Ke5 40.
Kd2 Kd4 41. Bb3 Rf8 42. Re2 Ra8 43. a4 Bxa4 44. Ba2 Bc6 45. Ke1 Kxc5 46. Rb2 e3
47. Bb1 Ra1 48. Ke2 Bxg2 49. Kxe3 Bxh3 50. Bd3 Bd7 51. Rg2 Ra3 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1939.01.06"]
[Round "11"]
[White "Koshnitsky, Gregory Simon"]
[Black "Crowl, Frank Arthur"]
[Result "1-0"]
[PlyCount "71"]
[ECO "C06"]
[Opening "French, Tarrasch, Closed V"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Qb6 7. Ne2 Nc6 8. Nf3
Be7 9. O-O f6 10. Nf4 Nd8 11. exf6 Nxf6 12. Re1 O-O 13. Ng5 cxd4 14. cxd4 Bd6
15. g3 Bxf4 16. Bxf4 Nf7 17. Nxf7 Rxf7 18. b3 Bd7 19. Rc1 Raf8 20. Qd2 Ne8 21.
Qc3 Qd8 22. Rc2 g5 23. Bc1 Kh8 24. f4 g4 25. Re5 Rg8 26. f5 exf5 27. Rxd5 Nf6
28. Re5 Qb6 29. Qc5 Qxc5 30. Rexc5 Ne4 31. Rc7 Rb8 32. Bf4 Rd8 33. Be5+ Kg8 34.
Bc4 Ng5 35. Bxf7+ Nxf7 36. Bf6 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1939.01.05"]
[Round "10"]
[White "Goldstein, Maurice Edward"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "63"]
[ECO "B73"]
[Opening "Sicilian, Dragon, Classical, Amsterdam V"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8.
Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. O-O O-O 12. Rad1 Rc8 13. Nxc6 bxc6 14. Bd4
Bxd4+ 15. Qxd4 Qb6 16. Qxb6 axb6 17. Rf2 Be6 18. Rfd2 Ra8 19. a3 b5 20. Ne2 c5
21. Nf4 Ra4 22. Nd5 Bxd5 23. Rxd5 f6 24. c3 Rc8 25. R1d2 Kf7 26. Kf2 Ke6 27.
Ke2 Rb8 28. Kd1 h5 29. Kc2 Rf8 30. R5d3 h4 31. Re2 g5 32. Rd1 1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1939.01.04"]
[Round "9"]
[White "Koshnitsky, Gregory Simon"]
[Black "Salm, Max"]
[Result "1-0"]
[PlyCount "75"]
[ECO "E01"]
[Opening "English O"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Nbd7 5. b3 c6 6. Bb2 Bd6 7. d4 O-O 8. Nbd2
Qc7 9. O-O Re8 10. Rc1 Nf8 11. c5 Be7 12. Ne5 N6d7 13. e4 f6 14. Nd3 a5 15. Qh5
Ng6 16. f4 f5 17. e5 Rf8 18. Nf3 Nh8 19. Ng5 Bxg5 20. fxg5 g6 21. Qf3 Nf7 22.
h4 Nb8 23. Nf4 Kg7 24. g4 Qe7 25. gxf5 exf5 26. Nxd5 cxd5 27. Qxd5 Be6 28. Qxb7
Qxb7 29. Bxb7 Ra7 30. c6 Nd8 31. d5 Ndxc6 32. Bxc6 Nxc6 33. dxc6 Rc8 34. Rfd1
Rac7 35. Rd6 Kf7 36. Kf2 a4 37. b4 a3 38. Bd4 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1939.01.03"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1-0"]
[PlyCount "77"]
[ECO "B55"]
[Opening "Sicilian, Prins V, Venice A"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8.
Nf5 d5 9. Bg5 Nc6 10. Bxf6 gxf6 11. Nc3 Bb4 12. Qxd5 Qxd5 13. exd5 Nd4 14. Ne3
Rc8 15. O-O-O Bxc3 16. bxc3 Rxc3 17. Kd2 Rc5 18. a4 O-O 19. c3 Nb3+ 20. Kc2 Na5
21. Rd3 Rd8 22. Rb1 b6 23. Rb4 Nb7 24. Nf5 Nd6 25. Nxd6 Rxd6 26. Rb5 Rc7 27. a5
bxa5 28. Rxa5 Kf8 29. Rd1 f5 30. Kd3 Rb6 31. Ra3 Rb5 32. c4 e4+ 33. Kd4 Rb4 34.
Rc1 Ke8 35. d6 Rd7 36. Kd5 Rb2 37. c5 Rxg2 38. fxe4 fxe4 39. c6 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1939.06.26"]
[Round "1"]
[White "Gyles, Alfred"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "69"]
[ECO "C77"]
[Opening "Ruy Lopez, Modern Steinitz D"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d3 g6 7. Nbd2 Bg7 8. Nf1
Nf6 9. Ne3 h6 10. Qe2 Ne7 11. Bc2 c5 12. a4 b5 13. O-O O-O 14. Bd2 Nh5 15. g3
Qc7 16. Bb3 Be6 17. Bxe6 fxe6 18. Ng4 Kh7 19. d4 exd4 20. axb5 axb5 21. Rxa8
Rxa8 22. Qxb5 Rb8 23. Qc4 d5 24. exd5 exd5 25. Qa2 d3 26. Re1 c4 27. Re6 Qd7
28. Qa6 Rxb2 29. Nge5 Qb7 30. Qd6 Nf5 31. Qd8 d4 32. Qe8 Nh4 33. gxh4 Qe4 34.
Rxg6 Rxd2 35. Nxd2 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1938.12.31"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Hallmann, F."]
[Result "1-0"]
[PlyCount "103"]
[ECO "A17"]
[Opening "English O"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. g3 Be7 6. Bg2 c6 7. O-O O-O 8.
Qc2 Bg4 9. Ne5 Bh5 10. d4 Bg6 11. Nxg6 fxg6 12. Qb3 Qb6 13. Qa4 Nbd7 14. Rb1
Bd6 15. Bh3 Qc7 16. b4 a6 17. Qb3 Rae8 18. Bg2 Kh8 19. a4 Qb6 20. e3 Ra8 21. a5
Qd8 22. Na4 Qe7 23. Nc5 b6 24. axb6 Nxb6 25. Bd2 Nc4 26. Bc3 Bxc5 27. dxc5 Ne4
28. Rbd1 Nxf2 29. Rxf2 Rxf2 30. Bxg7+ Kxg7 31. Kxf2 Rf8+ 32. Kg1 Qxe3+ 33. Qxe3
Nxe3 34. Ra1 Nxg2 35. Kxg2 Ra8 36. Kf3 Kf6 37. Kf4 h6 38. Ke3 Ke5 39. Kd3 Ke6
40. Kd4 Kf6 41. b5 cxb5 42. Kxd5 Ke7 43. Kc6 Rc8+ 44. Kb6 b4 45. c6 Rb8+ 46.
Ka7 Rb5 47. Kxa6 Rc5 48. Kb6 Rc4 49. Rb1 Kd6 50. Kb7 Rc5 51. Rd1+ Ke7 52. c7
1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1938.12.29"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Klass, Harry"]
[Result "1-0"]
[PlyCount "71"]
[ECO "A25"]
[Opening "English, Closed System"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 O-O 7. O-O f5 8. Rb1
e4 9. d4 d6 10. b4 a5 11. b5 Nb8 12. Nf4 c6 13. Ba3 Qc7 14. h4 Kh8 15. Qb3 Re8
16. Rfc1 Ng8 17. bxc6 bxc6 18. c5 d5 19. Ncxd5 cxd5 20. Nxd5 Qc6 21. Nb6 Ra7
22. d5 Qc7 23. c6 Be5 24. Nc4 a4 25. Qb4 Na6 26. Qb5 Bg7 27. d6 Qf7 28. d7 Bxd7
29. Nd6 Qf6 30. cxd7 Rd8 31. Ne8 Qe6 32. Bb2 Raxd7 33. Nxg7 Rxg7 34. Rc6 Rd6
35. Rbc1 Nf6 36. Qxa6 1-0 {Time} 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1938.12.28"]
[Round "3"]
[White "Green, Max"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "82"]
[ECO "E67"]
[Opening "King's Indian, Fianchetto, Classical V"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2
Re8 9. d5 a5 10. Rb1 Nc5 11. b3 Bf5 12. Qd1 Bxb1 13. Nxb1 Qd7 14. Na3 Nh5 15.
Nb5 f5 16. Qc2 e4 17. Ng5 h6 18. Nh3 c6 19. dxc6 bxc6 20. Nc3 Ne6 21. Rd1 Rad8
22. Be3 Qb7 23. Na4 c5 24. Qd2 Kh7 25. Qxa5 d5 26. Nxc5 Nxc5 27. Bxc5 Ra8 28.
Qd2 dxc4 29. bxc4 Qc8 30. Bb6 Qxc4 31. a3 Rxa3 32. Rc1 Ra2 33. Rxc4 Rxd2 34. e3
Ra8 35. Rc1 Raa2 36. Bf1 Nf6 37. Bc4 Rac2 38. Rxc2 Rxc2 39. Bf1 Ng4 40. Ba5 g5
41. Be1 Kg6 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1938.12.27"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Nield, Alan"]
[Result "1-0"]
[PlyCount "37"]
[ECO "A26"]
[Opening "English, Closed System"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nge7 7. Nf3 O-O 8. O-O
h6 9. Rb1 Be6 10. Qb3 Qc8 11. Nd5 Rb8 12. Bd2 Qd7 13. fxe5 dxe5 14. Bxh6 Nxd5
15. Bxg7 Kxg7 16. cxd5 Bxd5 17. Nxe5 Qe7 18. Qxd5 Rbd8 19. Rxf7+ 1-0 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "14"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "0-1"]
[PlyCount "104"]
[ECO "D47"]
[Opening "Queen's G-D Semi-Slav, Neo-Meran (Lundin V)"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
b4 9. Ne4 c5 10. O-O Be7 11. Qe2 O-O 12. Rd1 Qb6 13. Ned2 Bb7 14. Nc4 Qc7 15.
b3 cxd4 16. Nxd4 Nc5 17. Bb2 Nxd3 18. Rxd3 a5 19. Rc1 Rfd8 20. f3 Nd5 21. f4
Qb8 22. Qg4 Nf6 23. Qh3 Be4 24. Rdd1 Qb7 25. Ne5 Rac8 26. Rxc8 Rxc8 27. Nc4 Rc5
28. Nxe6 Rh5 29. Nd8 Qa8 30. Nb6 Rxh3 31. Nxa8 Rxe3 32. Nb6 Re2 33. Nc4 Rxg2+
34. Kf1 Rxh2 35. Bxf6 gxf6 36. Rd7 Kf8 37. Nxa5 Ke8 38. Rd4 Rh1+ 39. Ke2 Rh2+
40. Kf1 f5 41. Ndc6 Bh4 42. Rxb4 Rf2+ 43. Kg1 Rxa2 44. Kf1 Rf2+ 45. Kg1 Rxf4
46. Rb8+ Kd7 47. Rb7+ Kd6 48. Rxf7 Rg4+ 49. Kh2 Bg3+ 50. Kh3 Bf4 51. Rf6+ Kd5
52. Ne7+ Ke5 0-1 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "13"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "59"]
[ECO "E33"]
[Opening "Nimzo-Indian, Classical, Milner-Barry (Zurich) V"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. e4 e5 7. d5 Bxc3+ 8. Qxc3
Ne7 9. Bd3 O-O 10. O-O Nd7 11. b4 a5 12. a3 b6 13. Bb2 f5 14. Ng5 Nxd5 15. cxd5
Qxg5 16. exf5 Nf6 17. f4 exf4 18. Qxc7 Bxf5 19. Bxf5 Qxf5 20. Qxb6 axb4 21.
Qxd6 bxa3 22. Rxa3 Qxd5 23. Qxf4 Nh5 24. Qc1 Rxf1+ 25. Qxf1 Rxa3 26. Bxa3 Qd4+
27. Kh1 Nf4 28. h3 h6 29. Qf3 Kh7 30. Bb2 1/2-1/2 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "12"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "76"]
[ECO "B44"]
[Opening "Sicilian D"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be2 Nf6 6. Bf3 Be7 7. Nc3 Ne5 8.
O-O O-O 9. Be2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Nf5 Bf6 13. Nd6 Rd8 14. Qxd5
exd5 15. Nxc8 Raxc8 16. c3 d4 17. cxd4 Ng6 18. Bg4 Rc2 19. Bf5 Re2 20. Bg4 Ree8
21. Bf3 Bxd4 22. Bxb7 Rb8 23. Bc6 Rec8 24. Bd5 Bxb2 25. Bxb2 Rxb2 26. Bb3 Nf4
27. Rfd1 Ne6 28. Rd7 a5 29. h3 a4 30. Bxa4 Ra8 31. Bc6 Raxa2 32. Rxa2 Rxa2 33.
Bd5 Ra6 34. Bxe6 fxe6 35. h4 Ra4 36. g3 h5 37. Kg2 Kh7 38. Re7 Ra6 1/2-1/2 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "11"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "79"]
[ECO "B75"]
[Opening "Sicilian, Dragon, Yugoslav A"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3
a6 9. O-O O-O 10. Qd3 Na5 11. Bb3 Nxb3 12. axb3 d5 13. Rfd1 dxe4 14. Nxe4 Bd7
15. Nc5 e5 16. Nxd7 Qxd7 17. Ne2 Qc7 18. c3 Rfd8 19. Qc2 Nd5 20. Bf2 Nb4 21.
Qe4 Rxd1+ 22. Rxd1 Rd8 23. Qb1 Nc6 24. b4 f5 25. Rd3 b5 26. Qd1 Rxd3 27. Qxd3
Qd8 28. Nc1 Bf8 29. Kf1 Qxd3+ 30. Nxd3 Kf7 31. Ke2 Ke6 32. Bc5 Bd6 33. Bxd6
Kxd6 34. Nc5 Nb8 35. Kd3 Kd5 36. c4+ Kd6 37. Kc3 g5 38. b3 h5 39. Kd2 h4 40.
Ke3 1/2-1/2 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "10"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "0-1"]
[PlyCount "130"]
[ECO "D47"]
[Opening "Queen's G-D Semi-Slav, Neo-Meran (Lundin V)"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
b4 9. Ne4 c5 10. O-O cxd4 11. Nxd4 Bc5 12. Nxc5 Nxc5 13. Bb5+ Bd7 14. Qe2 O-O
15. Rd1 Qb6 16. Bxd7 Ncxd7 17. Nb3 Nc5 18. Nxc5 Qxc5 19. e4 Rfd8 20. Be3 Qa5
21. f3 Rxd1+ 22. Qxd1 Qb5 23. Rc1 h6 24. Rc5 Qa6 25. Qd2 Qxa2 26. Qxb4 Rd8 27.
Rc1 Qa6 28. Kf2 Qd3 29. Rc7 Rd7 30. Rxd7 Nxd7 31. Bxa7 Qc2+ 32. Kf1 Qc1+ 33.
Ke2 Qh1 34. Kf2 Qxh2 35. Qe7 Qc7 36. Bd4 Qc2+ 37. Kg3 Qc7+ 38. Kh3 Qa5 39. b4
Qh5+ 40. Kg3 Ne5 41. Kf2 Nd3+ 42. Ke3 Ne1 43. g4 Qb5 44. Bc5 Qd3+ 45. Kf2 Nxf3
46. Qf8+ Kh7 47. Qxf7 Ng5 48. Qf8 Nxe4+ 49. Ke1 Qd2+ 50. Kf1 Qd1+ 51. Kg2 Qxg4+
52. Kf1 Qd1+ 53. Kg2 Qd5 54. Kf1 Qf5+ 55. Qxf5+ exf5 56. Bd4 Nd6 57. Ke2 g5 58.
Kd3 h5 59. Be5 Nb5 60. Kc4 f4 61. Kxb5 h4 62. Ka6 h3 63. b5 h2 64. b6 h1=Q 65.
b7 Qc6+ 0-1 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "9"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "85"]
[ECO "D13"]
[Opening "Queen's G-D Slav, Exchange V, 6.Bf4 Bf5"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 a6 8. Ne5
Qb6 9. Qb3 Qxb3 10. axb3 Rc8 11. Bd3 Bxd3 12. Nxd3 e6 13. Ke2 Nh5 14. Bg5 f6
15. Bh4 g5 16. Bg3 Nb4 17. Rhc1 Nxd3 18. Kxd3 Bb4 19. Na4 Ke7 20. Bc7 Bd6 21.
Bxd6+ Kxd6 22. Rc5 f5 23. Rac1 Rc6 24. Rxc6+ bxc6 25. Nc5 Rb8 26. Ra1 Nf6 27.
Rxa6 Ne4 28. Ra7 Nxc5+ 29. dxc5+ Kxc5 30. Rxh7 Rxb3+ 31. Kc2 Rb4 32. h3 Rc4+
33. Kd2 Rb4 34. Kc2 Rc4+ 35. Kd2 Rb4 36. Kc2 g4 37. hxg4 Rxg4 38. g3 Rc4+ 39.
Kd2 Rb4 40. Kc2 Kd6 41. Rh8 Ke5 42. Rc8 Rc4+ 43. Kd3 1/2-1/2 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "100"]
[ECO "D28"]
[Opening "Queen's Pawn Game"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. e3 Be7 5. Bd3 dxc4 6. Bxc4 c5 7. O-O a6 8. Qe2
b5 9. Bb3 O-O 10. Rd1 Qb6 11. dxc5 Bxc5 12. Nc3 Bb7 13. Ne5 Nc6 14. Nd3 Be7 15.
Bd2 Rfd8 16. Rac1 Na5 17. Bc2 Nc4 18. Be1 Rac8 19. Bb3 Bd6 20. Kh1 Na5 21. Bc2
Nc4 22. a3 Qc7 23. Bb3 Qb8 24. f3 h6 25. Bf2 Nd5 26. Ne4 Be7 27. Bxc4 bxc4 28.
Ne1 f5 29. Nc3 Bf6 30. Bg3 Qa7 31. e4 Nxc3 32. Rxd8+ Rxd8 33. bxc3 fxe4 34.
Qxc4 Bd5 35. Qe2 exf3 36. Nxf3 Qc5 37. Qxa6 Qe3 38. Qf1 Bxf3 39. gxf3 Bxc3 40.
Rd1 Rd5 41. Kg2 h5 42. Rxd5 exd5 43. Qb5 Qd2+ 44. Kh3 Qg5 45. Qb8+ Kh7 46. Qf4
Qg6 47. Bf2 Qd3 48. Kg2 Qg6+ 49. Kf1 Qd3+ 50. Kg2 Qg6+ 1/2-1/2 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "7"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "58"]
[ECO "D13"]
[Opening "Queen's G-D Slav, Exchange V, 6.Bf4 Bf5"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 a6 8. Bd3
Bxd3 9. Qxd3 e6 10. O-O Bd6 11. Rac1 O-O 12. Bxd6 Qxd6 13. Na4 e5 14. dxe5 Nxe5
15. Nxe5 Qxe5 16. Qc3 Qf5 17. Nb6 Rad8 18. Qd4 Rfe8 19. Rc7 Re4 20. Qc5 Qe5 21.
h3 h6 22. Rxb7 Ne8 23. b3 Qe6 24. Rd1 d4 25. Qc4 dxe3 26. Rxd8 Rxc4 27. Rbb8
exf2+ 28. Kxf2 Rc2+ 29. Kg1 Qe3+ 0-1 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "60"]
[ECO "D47"]
[Opening "Queen's G-D Semi-Slav, Neo-Meran (Lundin V)"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
b4 9. Ne4 c5 10. dxc5 Nxc5 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Nxf6+ gxf6 14. Qxd7+
Kxd7 15. Ke2 Bd6 16. Rd1 Ke7 17. Rd4 a5 18. Bd2 Rac8 19. Rd1 Be5 20. Nxe5 fxe5
21. Rc4 Na4 22. Rxc8 Rxc8 23. b3 Nc3+ 24. Bxc3 Rxc3 25. Kd2 e4 26. Rc1 Rxc1 27.
Kxc1 Kd6 28. Kd2 Kd5 29. Ke2 Ke5 30. Kd2 Kd5 1/2-1/2 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "5"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "71"]
[ECO "D10"]
[Opening "Queen's G-D Slav D"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Qb3 Qb6 5. cxd5 Qxb3 6. axb3 cxd5 7. Nc3 e6 8.
Nb5 Kd7 9. Nf3 Nc6 10. Ne5+ Nxe5 11. dxe5 a6 12. Bd2 Bg6 13. Be2 f6 14. f4 fxe5
15. fxe5 Nh6 16. O-O Be7 17. Nd4 Rhf8 18. Rxf8 Rxf8 19. b4 Nf7 20. b5 a5 21.
Bg4 Ng5 22. Rxa5 h5 23. Be2 Ne4 24. b6 Bc5 25. Rxc5 Nxc5 26. Bb5+ Ke7 27. Bb4
Ra8 28. Bxc5+ Kf7 29. Bd7 Ra1+ 30. Kf2 Be4 31. Bxe6+ Ke8 32. Bc8 h4 33. Bxb7
Bd3 34. Bc6+ Kf7 35. Bxd5+ Kg6 36. e4 1-0 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "62"]
[ECO "A13"]
[Opening "English, Agincourt V"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Be2 dxc4 5. Qa4+ Nbd7 6. O-O Be7 7. Qxc4 c5 8.
d4 a6 9. dxc5 Bxc5 10. Rd1 Qe7 11. a3 b5 12. Qc2 Bb7 13. b4 Ba7 14. Bb2 Rc8 15.
Nc3 Nb6 16. Rac1 O-O 17. Qb3 Nfd5 18. Ne5 f6 19. Nd3 Nc4 20. a4 Nxc3 21. Bxc3
Bd5 22. Nf4 Nxe3 23. Nxd5 Nxd5 24. axb5 axb5 25. Bxb5 Nxc3 26. Rxc3 Rxc3 27.
Qxc3 Rd8 28. Bd7 e5 29. Rd5 Bb6 30. Qc4 Kf8 31. Qb5 Bd4 1/2-1/2 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "3"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "65"]
[ECO "D12"]
[Opening "Queen's G-D Slav, 4.e3 Bf5"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Bd2 Nc6 8.
Bb5 a6 9. Bxc6+ bxc6 10. O-O Rb8 11. Qa4 Rxb2 12. Rc1 Bd7 13. Ne5 Ne4 14. Be1
e6 15. Nc3 Nd6 16. Rab1 Rxb1 17. Rxb1 Nb5 18. Qa5 Bd6 19. Nxd7 Kxd7 20. Na4 Qb7
21. Bb4 Qa7 22. Bxd6 Kxd6 23. Nc5 Ke7 24. a4 Nd6 25. Qxa6 Qxa6 26. Nxa6 Ra8 27.
Nc5 Kd8 28. f3 Kc7 29. Kf2 Ra7 30. Rb4 Nb7 31. Nd3 f6 32. Ke2 Kd6 33. Kd2
1/2-1/2 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "0-1"]
[PlyCount "44"]
[ECO "D31"]
[Opening "Queen's G-D, Semi-Slav, Marshall G"]

1. c4 e6 2. d4 d5 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+
8. Be2 Na6 9. Ba3 c5 10. Qd6 Bd7 11. Bxc5 Nxc5 12. Qxc5 Nf6 13. Nf3 Bc6 14. Rd1
Nd7 15. Qd4 Qxd4 16. Nxd4 Bxg2 17. Rg1 Be4 18. Nb5 Ke7 19. Nd6 Bg6 20. Bf3 Rab8
21. Nxb7 Ne5 22. Bh1 Nxc4 0-1 

[Event "AUS ch playoff 2"]
[Site "Sydney"]
[Date "1937.??.??"]
[Round "1"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "52"]
[ECO "D12"]
[Opening "Queen's G-D Slav, 4.e3 Bf5"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Nc3 e6 8. Bd2
Nc6 9. Rc1 Nd7 10. Na4 Rb8 11. Bb5 Bd6 12. O-O Qd8 13. a3 O-O 14. Qa2 Qe7 15.
b4 Be4 16. Be2 f5 17. Nc5 Rf6 18. Nxd7 Qxd7 19. b5 Bxf3 20. Bxf3 Ne7 21. Bb4
Bxb4 22. axb4 Qxb5 23. Rc5 Qb6 24. Be2 Rff8 25. Rb5 Qa6 26. Ra5 Qb6 1/2-1/2 

[Event "AUS ch"]
[Site "Perth"]
[Date "1937.01.12"]
[Round "13"]
[White "Steiner, Lajos"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "59"]
[ECO "C17"]
[Opening "French, Winawer, Advance, Smyslov V"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. bxc3 Nbc6 8. Nf3
Qc7 9. h4 Nf5 10. g4 Nfe7 11. h5 h6 12. Be3 c4 13. Nh4 Bd7 14. f4 O-O-O 15. Bh3
Rdf8 16. Qf3 f6 17. Qg3 Be8 18. Kd2 g5 19. hxg6 Nxg6 20. Nxg6 Bxg6 21. exf6
Rxf6 22. g5 hxg5 23. Bxe6+ Rxe6 24. Rxh8+ Nd8 25. Qh3 Qf7 26. Rf1 g4 27. Qh4
Rd6 28. f5 g3 29. Qxg3 Qg7 30. Qxd6 1-0 

[Event "AUS ch"]
[Site "Perth"]
[Date "1937.01.07"]
[Round "9"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "93"]
[ECO "D67"]
[Opening "Queen's G-D, Orthodox D, Bd3 line, Capablanca Freeing Manoevre"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Rc1 c6 7. Nf3 Nbd7 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 c5 13. Qc2 cxd4 14. Nxd4
Nb6 15. Rc1 Bd7 16. Qe4 Rfb8 17. Bb3 Nc8 18. Rc7 Nd6 19. Qe5 Ne8 20. R7c3 Rc8
21. Qa5 a6 22. Qb6 Rxc3 23. Rxc3 e5 24. Nf3 Bc6 25. Qc5 Qxc5 26. Rxc5 e4 27.
Ne5 Rd8 28. Nxc6 bxc6 29. Rxc6 Kf8 30. Kf1 Rd2 31. Bc2 f5 32. Ke1 Rd5 33. Rxa6
Nf6 34. Ra8+ Ke7 35. Ra7+ Kf8 36. Bb3 Rc5 37. Rf7+ Ke8 38. Rxg7 Rc1+ 39. Ke2
Rb1 40. Ba4+ Kf8 41. Rb7 Nd5 42. Rb5 Ne7 43. Bc2 Rh1 44. a4 Rxh2 45. a5 Rxg2
46. a6 Rg6 47. a7 1-0 

[Event "AUS ch"]
[Site "Perth"]
[Date "1937.01.06"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Lindgren, George"]
[Result "1-0"]
[PlyCount "57"]
[ECO "A55"]
[Opening "Old Indian, Ukrainian V, 4.Nf3"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 Nbd7 5. Bg2 c6 6. O-O Be7 7. d4 Qc7 8. e4
Nf8 9. h3 Ng6 10. Be3 O-O 11. Qe2 Bd7 12. Ne1 Rad8 13. Nd3 Rfe8 14. f4 b6 15.
Rf2 Bc8 16. f5 Nf8 17. d5 c5 18. g4 N6d7 19. g5 f6 20. h4 Nb8 21. Raf1 a6 22.
Bf3 Rd7 23. Bh5 Red8 24. Rg2 Qb7 25. Nf2 Rc7 26. Ng4 Nfd7 27. Nh6+ Kf8 28. g6
hxg6 29. Rxg6 1-0 

[Event "AUS ch"]
[Site "Perth"]
[Date "1937.01.05"]
[Round "7"]
[White "Goldstein, Maurice Edward"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "79"]
[ECO "C01"]
[Opening "French, Exchange, Svenonius V"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Ne2 Qh4 7. Bf4 Nxd4 8.
Bxc7 Qe7 9. Bg3 Nxe2 10. Bxe2 Qc5 11. O-O Bxc3 12. bxc3 Ne7 13. c4 O-O 14. Rb1
a6 15. Re1 d4 16. Bd3 Nc6 17. c3 Be6 18. Qc2 g6 19. Rxb7 Rac8 20. Bxg6 hxg6 21.
Rxe6 Qg5 22. Rd6 Rfe8 23. h4 Qg4 24. Rb6 Re1+ 25. Kh2 d3 26. Qxd3 Ne5 27. Bxe5
Qxh4+ 28. Qh3 Qxh3+ 29. Kxh3 Rxe5 30. Rxa6 Rxc4 31. Rac6 Rce4 32. Rd4 Re2 33.
Rc8+ Kg7 34. Kg3 Rg5+ 35. Kf3 Rxa2 36. g4 f5 37. Rd7+ Kf6 38. gxf5 Rxf5+ 39.
Ke3 Raxf2 40. Rf8+ 1/2-1/2 

[Event "AUS ch"]
[Site "Perth"]
[Date "1937.01.02"]
[Round "5"]
[White "Crowl, Frank Arthur"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "60"]
[ECO "D11"]
[Opening "Queen's G-D Slav, 3.Nf3"]

1. d4 Nf6 2. c4 c6 3. Qc2 d5 4. Nf3 g6 5. Bf4 Bg7 6. e3 Bf5 7. Qb3 Qc8 8. Nc3
Be6 9. c5 Nh5 10. Bd3 Nd7 11. Rc1 Nxf4 12. exf4 O-O 13. Qc2 Bg4 14. Ne5 Nxe5
15. fxe5 f6 16. f3 fxe5 17. fxg4 exd4 18. Qe2 dxc3 19. bxc3 e5 20. c4 e4 21.
Bb1 Qc7 22. cxd5 Qa5+ 23. Kd1 cxd5 24. Re1 Qa4+ 25. Rc2 Rae8 26. a3 Bc3 27. Rf1
Rxf1+ 28. Qxf1 Qd4+ 29. Kc1 Qe3+ 30. Kd1 Rf8 0-1 

[Event "AUS ch"]
[Site "Perth"]
[Date "1937.01.01"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Hastings, George Henry"]
[Result "0-1"]
[PlyCount "90"]
[ECO "A27"]
[Opening "English, Three Knights System"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Nd2 Nf6 6. e3 d6 7. b4 g6 8. Qb3 Bg7
9. h4 Qe7 10. Be2 Bd7 11. g3 Nd8 12. Ba3 Ne6 13. Rc1 c6 14. d5 cxd5 15. cxd5
Nd8 16. Nb5 Bxb5 17. Bxb5+ Kf7 18. Bb2 a6 19. Be2 Re8 20. b5 Kf8 21. b6 Qf7 22.
O-O Nd7 23. Ba3 Be5 24. Rc7 Re7 25. Nc4 Qf6 26. Rc1 Nf7 27. Rxb7 Nc5 28. Bxc5
Rxb7 29. Na5 Rbb8 30. b7 dxc5 31. bxa8=Q Rxa8 32. Rxc5 g5 33. Rc6 Bd6 34. Bh5
Ne5 35. Qb7 Rd8 36. hxg5 Qe7 37. Rxa6 Qxg5 38. Qxh7 Nf3+ 39. Bxf3 exf3 40. Ra7
Qf6 41. Nc6 Qa1+ 42. Kh2 Bxg3+ 43. Kxg3 Qg1+ 44. Kf4 Qg4+ 45. Ke5 Qe4+ 0-1 

[Event "AUS ch"]
[Site "Perth"]
[Date "1936.12.30"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Harris, Allan"]
[Result "1-0"]
[PlyCount "67"]
[ECO "A13"]
[Opening "English, Caro-Kann Defensive System"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c6 5. g3 Nbd7 6. Bg2 Bd6 7. O-O O-O 8. d3
Qc7 9. Nc3 a6 10. Rc1 b6 11. cxd5 exd5 12. Nd4 Bb7 13. Nxd5 Nxd5 14. Bxd5 c5
15. Bxb7 Qxb7 16. Nf5 Be5 17. Qd2 Bxb2 18. Qxb2 Nf6 19. Rc4 Qd7 20. Qe5 Rfe8
21. Qf4 Rxe2 22. Nxg7 Qe7 23. Nf5 Qd8 24. d4 Re4 25. Qg5+ Kf8 26. f3 Re6 27.
Qh6+ Ke8 28. Ng7+ Kd7 29. Nxe6 fxe6 30. dxc5 Ke8 31. Re1 Kf7 32. Qe3 Qe7 33.
cxb6 Nd5 34. Qh6 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1935.01.09"]
[Round "13"]
[White "Koshnitsky, Gregory Simon"]
[Black "Hastings, George H"]
[Result "0-1"]
[PlyCount "80"]
[ECO "A27"]
[Opening "English, Three Knights System"]

1. c4 e5 2. Nf3 Nc6 3. Nc3 f5 4. d4 e4 5. Ne5 Nxe5 6. dxe5 d6 7. Qd4 Ne7 8. Bg5
Nc6 9. Qd2 Qd7 10. exd6 Bxd6 11. O-O-O Qf7 12. e3 Be6 13. Nd5 h6 14. Bh4 g5 15.
Bg3 O-O-O 16. Qc3 Rhe8 17. Be2 Bxd5 18. cxd5 Ne5 19. Rd4 Qf6 20. h4 Rh8 21. h5
Nf7 22. Qa5 a6 23. Bxd6 Nxd6 24. Kb1 Rd7 25. Rc1 Kd8 26. Rb4 g4 27. Bxa6 bxa6
28. Rb8+ Ke7 29. Rxh8 Qxh8 30. Rxc7 Qd8 31. Rxd7+ Qxd7 32. Qxa6 Qb5 33. Qa7+
Kf6 34. Qd4+ Kg5 35. Qe5 Qf1+ 36. Kc2 Qxf2+ 37. Kb3 Qxe3+ 38. Ka4 Qa7+ 39. Kb4
Qb6+ 40. Kc3 Qc5+ 0-1 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1935.01.08"]
[Round "12"]
[White "Condon, Robert F"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "103"]
[ECO "B62"]
[Opening "Sicilian, Richter-Rauzer, 6...e6"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bc4 Be7 8.
Ndb5 a6 9. Bxf6 gxf6 10. Nd4 Qb6 11. Nxc6 bxc6 12. Bb3 Rg8 13. g3 Qa5 14. Qd4
Bb7 15. O-O-O O-O-O 16. Rhe1 f5 17. Qd3 fxe4 18. Qxe4 Rg6 19. f4 d5 20. Qe2 Bb4
21. f5 exf5 22. Qe5 Re6 23. Qxf5 Re8 24. Rd3 d4 25. Rxe6 Qxf5 26. Rxe8+ Kd7 27.
Re4 Bxc3 28. bxc3 c5 29. Rf4 Qe5 30. cxd4 cxd4 31. Rfxd4+ Kc7 32. Rd7+ Kc8 33.
Rxf7 Be4 34. Rdd7 h5 35. Rde7 Qa1+ 36. Kd2 Qd4+ 37. Ke2 Kd8 38. Rd7+ Qxd7 39.
Rxd7+ Kxd7 40. Bf7 h4 41. c3 Ke7 42. Bc4 a5 43. Ke3 hxg3 44. hxg3 Bc6 45. Kf4
Kf6 46. g4 Be8 47. g5+ Kg7 48. Bd3 a4 49. Ke5 a3 50. Kd4 Ba4 51. c4 Bb3 52. Bb1
1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1935.01.07"]
[Round "11"]
[White "Koshnitsky, Gregory Simon"]
[Black "Watson, Charles Gilbert M"]
[Result "0-1"]
[PlyCount "64"]
[ECO "A81"]
[Opening "Dutch D"]

1. d4 f5 2. g3 Nf6 3. Bg2 c6 4. Nh3 e5 5. dxe5 Qa5+ 6. Nc3 Qxe5 7. O-O d5 8.
Be3 Bb4 9. Bd4 Qe7 10. Nf4 Nbd7 11. f3 O-O 12. Nd3 Bd6 13. Qd2 Nb6 14. b3 Bd7
15. a4 Rad8 16. a5 Nc8 17. Rfe1 Be6 18. e4 dxe4 19. fxe4 fxe4 20. Nxe4 Nxe4 21.
Rxe4 Qd7 22. Qe2 Bf5 23. Re3 Bg4 24. Qd2 Be7 25. Re4 Bf5 26. Ne5 Qc7 27. Rf1
Bxe4 28. Rxf8+ Bxf8 29. Bxe4 Qxe5 30. Bxh7+ Kh8 31. Bxe5 Rxd2 32. Bd3 Bc5+ 0-1 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1935.01.05"]
[Round "10"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "89"]
[ECO "E34"]
[Opening "Nimzo-Indian, Classical, Noa V"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 O-O 7. Bd2 Bxc3 8.
bxc3 c5 9. e3 Nc6 10. c4 Qd6 11. Bc3 cxd4 12. exd4 b6 13. Be2 Bb7 14. O-O Qf4
15. Rfd1 Rac8 16. Rac1 Rfd8 17. Bd2 Qd6 18. Bg5 Qe7 19. Bh4 h6 20. h3 Rc7 21.
Qb2 Rcd7 22. a3 Ba8 23. Kf1 Bb7 24. Kg1 Ba6 25. Ne5 Rc7 26. Ng4 Na5 27. d5 e5
28. c5 Bxe2 29. d6 Qe6 30. dxc7 Rxd1+ 31. Rxd1 Bxd1 32. Nxf6+ gxf6 33. Qd2 Nc6
34. Qxd1 bxc5 35. Bxf6 a5 36. Qd8+ Nxd8 37. cxd8=Q+ Kh7 38. Qe7 Qxe7 39. Bxe7
c4 40. Bf6 c3 41. Bxe5 c2 42. Bf4 Kg6 43. Kf1 Kf5 44. Bxh6 Ke4 45. Ke2 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1935.01.03"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Green, Martin"]
[Result "1-0"]
[PlyCount "49"]
[ECO "A31"]
[Opening "English, Symmetrical, Benoni Formation"]

1. c4 Nf6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qb6 6. Nc2 e6 7. e3 Be7 8.
Be2 O-O 9. O-O a6 10. e4 Qc7 11. Be3 b6 12. f4 Bb7 13. Bf3 Bc5 14. Bxc5 bxc5
15. Qd2 e5 16. Nd5 Nxd5 17. exd5 Nd4 18. fxe5 Nxf3+ 19. Rxf3 Qxe5 20. Re1 Qd6
21. Ne3 Rae8 22. Nf5 Rxe1+ 23. Qxe1 Qb8 24. Qh4 Qe5 25. Ne7+ 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1935.01.02"]
[Round "7"]
[White "Hynd, George"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "87"]
[ECO "D45"]
[Opening "Nimzo-Indian, 4.e3 0-0 5.Nf3 d5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 c6 7. Be2 Nbd7 8. O-O
Re8 9. Ne5 Bxc3 10. Bxc3 Ne4 11. f4 Qe7 12. Bd3 f6 13. Nxd7 Bxd7 14. Bxe4 dxe4
15. c5 e5 16. fxe5 fxe5 17. Qe2 Be6 18. a3 b5 19. Qh5 Bc4 20. Rf5 Rf8 21. Rxf8+
Rxf8 22. Qxe5 Qf7 23. h3 Qf2+ 24. Kh2 Bd5 25. Re1 h6 26. Qg3 Qc2 27. Kg1 Qd3
28. Kh2 Kh7 29. h4 Qc2 30. Kg1 Qd3 31. Kh2 Rf6 32. Kg1 a6 33. Kh2 Rf7 34. Kg1
Qc2 35. Rf1 Rxf1+ 36. Kxf1 a5 37. Qe1 b4 38. axb4 axb4 39. Bxb4 Qxb2 40. Bd2
Qb8 41. Kg1 g5 42. hxg5 hxg5 43. Qf2 Kg6 44. Be1 1/2-1/2 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1935.01.01"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Coultas, Walter"]
[Result "1-0"]
[PlyCount "89"]
[ECO "A33"]
[Opening "English, Symmetrical V"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. d4 cxd4 8.
Nxd4 Qb6 9. Nc2 Rb8 10. Rb1 d6 11. e4 a6 12. Be3 Qc7 13. Qe2 e5 14. Rfc1 Be6
15. Nd5 Qd7 16. f3 Ne8 17. Bb6 f5 18. Bh3 fxe4 19. Bxe6+ Qxe6 20. fxe4 Nf6 21.
Rf1 Nd7 22. Be3 Nc5 23. Nxe7+ Qxe7 24. Qg4 Qe6 25. Qxe6+ Nxe6 26. Rfd1 Rbd8 27.
b4 b5 28. cxb5 axb5 29. Rd5 Nc7 30. Rd3 Rd7 31. Rbd1 Rf6 32. Bb6 Ne7 33. Ne3
Ne8 34. Rc1 Kf7 35. Nd5 Re6 36. Nxe7 Kxe7 37. Rd5 Nf6 38. Rxb5 Nxe4 39. a4 d5
40. a5 d4 41. a6 d3 42. a7 Nc3 43. Bc5+ Kf7 44. Rf1+ Kg6 45. a8=Q 1-0 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "10"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "151"]
[ECO "A91"]
[Opening "Dutch D"]

1. c4 e6 2. Nc3 Be7 3. d4 f5 4. g3 Nf6 5. Bg2 O-O 6. Nh3 Qe8 7. O-O d6 8. f4
Qh5 9. Nf2 c6 10. e4 Qf7 11. e5 Ne8 12. exd6 Nxd6 13. b3 Rd8 14. Nd3 Bf6 15.
Ne5 Qe8 16. Qe2 Nf7 17. Bb2 Bxe5 18. dxe5 Qe7 19. Rad1 Bd7 20. Kh1 Na6 21. g4
fxg4 22. Qxg4 Nh6 23. Qg5 Qxg5 24. fxg5 Nf5 25. Bc1 Be8 26. Bf3 Nc5 27. Ba3 Nd3
28. Be4 Nxe5 29. Bxf5 exf5 30. Rxf5 Rxd1+ 31. Nxd1 Ng6 32. Bd6 Rd8 33. c5 Bf7
34. Nc3 Re8 35. Rf2 Re1+ 36. Kg2 Re3 37. Ne2 a5 38. Ng3 Be6 39. Re2 Rxe2+ 40.
Nxe2 a4 41. bxa4 Bxa2 42. Nd4 Kf7 43. Kf3 Bd5+ 44. Ke3 Nh4 45. Kf4 Ng2+ 46. Ke5
Ne3 47. Bc7 Nc4+ 48. Kf5 g6+ 49. Kg4 Ke7 50. Ne2 Be6+ 51. Kg3 Nb2 52. Nc3 Bf5
53. a5 Ke6 54. h4 Bc2 55. Ne2 Kd5 56. Nf4+ Kxc5 57. Ne6+ Kd5 58. Nd8 c5 59. Bf4
Be4 60. Nxb7 Kc6 61. Nd6 Bd3 62. Kf3 Nd1 63. Ne4 Kb5 64. a6 Bxe4+ 65. Kxe4 Kxa6
66. Ke5 Nf2 67. Kf6 Nd3 68. Bd2 Kb5 69. Kg7 Ne5 70. Kxh7 Nf3 71. h5 Nxd2 72.
hxg6 c4 73. g7 c3 74. g8=Q c2 75. Qb8+ Kc4 76. Qb2 1-0 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "9"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "0-1"]
[PlyCount "70"]
[ECO "A02"]
[Opening "Bird O"]

1. f4 c5 2. e3 g6 3. Nf3 Bg7 4. Be2 Nf6 5. O-O O-O 6. d3 Nc6 7. Nc3 d6 8. Bd2
Rb8 9. a3 b5 10. Qe1 a5 11. Nd1 Qb6 12. Qh4 d5 13. Ne5 Nxe5 14. fxe5 Nd7 15.
Qxe7 Nxe5 16. Nc3 Bb7 17. Qh4 Rfe8 18. Rae1 b4 19. axb4 axb4 20. Na4 Qc6 21. b3
Nd7 22. Bf3 f5 23. c4 Qd6 24. Bc1 Ne5 25. Qf4 Nxf3+ 26. Rxf3 Be5 27. Qh4 Bf6
28. Qf4 Be5 29. Qh6 dxc4 30. Rh3 Re7 31. dxc4 Be4 32. g4 fxg4 33. Rh4 Bf3 34.
Nb2 Bg3 35. Rf1 Bxh2+ 0-1 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "8"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "88"]
[ECO "A91"]
[Opening "Dutch D"]

1. c4 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Nh3 Qe8 7. O-O d6 8. e4
fxe4 9. Ng5 d5 10. cxd5 exd5 11. Qb3 c6 12. Ngxe4 Kh8 13. Nc5 b6 14. Nd3 Ba6
15. Qd1 Nbd7 16. Bf4 Nh5 17. Be3 Bd6 18. Re1 Qg6 19. Bf1 Rae8 20. Rc1 Nxg3 21.
hxg3 Bxg3 22. Bg2 Bd6 23. Ne5 Bxe5 24. dxe5 Nxe5 25. f4 Nd3 26. Qd2 Nxc1 27.
Rxc1 Qg3 28. Nd1 c5 29. Bf2 Qxf4 30. Qxf4 Rxf4 31. Bxd5 Rg4+ 32. Kh2 Re5 33.
Bg2 Rh5+ 34. Kg1 Rhg5 35. Ne3 Bb7 36. Nxg4 Rxg4 37. Rd1 h6 38. Rd7 Bxg2 39.
Rxa7 Bc6+ 40. Kf1 Bb5+ 41. Ke1 Re4+ 42. Kd1 Re2 43. Bg3 Rxb2 44. Rxg7 Ba4+ 0-1 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "7"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "32"]
[ECO "D24"]
[Opening "Queen's G-A, 4.Nc3"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. dxc5 Bxc5
8. b4 Be7 9. e3 O-O 10. Be2 Nb6 11. Qb3 Nbd5 12. Nxd5 Qxd5 13. Bc4 Qh5 14. Be2
Qd5 15. Bc4 Qh5 16. Be2 Qd5 1/2-1/2 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "6"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "92"]
[ECO "E35"]
[Opening "Nimzo-Indian, Classical, Noa V, 5.cd ed"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8.
Bd3 c5 9. dxc5 Qa5 10. Bxf6 Nxf6 11. Ne2 O-O 12. O-O Rac8 13. a3 Bxc3 14. Qxc3
Qxc3 15. Nxc3 Rxc5 16. Rfd1 Ng4 17. Be2 Ne5 18. Rd4 Nc6 19. Rd2 Na5 20. Rad1
Nc4 21. Bxc4 dxc4 22. Rd6 Rcc8 23. e4 Rfe8 24. f4 g6 25. e5 Kg7 26. Ne4 Re7 27.
Kf2 Bf5 28. Nf6 Rec7 29. g4 Be6 30. Rd8 Rxd8 31. Rxd8 Rc8 32. Rxc8 Bxc8 33. g5
Be6 34. Ke3 h5 35. gxh6+ Kxh6 36. Ne4 Kh5 37. Nd6 b6 38. f5 gxf5 39. Kf4 Kg6
40. h3 a6 41. a4 f6 42. h4 fxe5+ 43. Kxe5 c3 44. bxc3 Bd7 45. Nc4 Bxa4 46. Nxb6
Bb5 1/2-1/2 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "5"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1-0"]
[PlyCount "95"]
[ECO "A30"]
[Opening "English, Symmetrical V"]

1. Nf3 c5 2. c4 b6 3. g3 Bb7 4. Bg2 e5 5. O-O d6 6. e3 Nd7 7. d4 Ne7 8. Nc3 g6
9. dxe5 Nxe5 10. Nxe5 Bxg2 11. Nxf7 Kxf7 12. Kxg2 Bg7 13. Qf3+ Ke8 14. Nd5 Nxd5
15. Qxd5 Rf8 16. Rd1 Rf7 17. Qxd6 Qxd6 18. Rxd6 Rd8 19. Rxd8+ Kxd8 20. Kf1 g5
21. a4 g4 22. Ra3 Kd7 23. Rd3+ Ke6 24. Rd5 Rf5 25. Rd8 Rf7 26. Ke2 Be5 27. b3
Kf5 28. Rd2 Ke6 29. Bb2 Bxb2 30. Rxb2 Rf5 31. Rb1 Rh5 32. h4 gxh3 33. Rh1 a6
34. f3 Kf6 35. f4 Rh6 36. e4 Kg7 37. e5 h2 38. Kf3 b5 39. axb5 axb5 40. Kg2
bxc4 41. bxc4 Rb6 42. Kxh2 Rb2+ 43. Kh3 Rc2 44. Kg4 Rxc4 45. Kf5 Rc3 46. g4 c4
47. Ra1 Re3 48. Ra7+ 1-0 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "4"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "81"]
[ECO "C15"]
[Opening "French, Winawer, Alekhine (Maroczy) G"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 Nc6 8.
Be3 Nd5 9. c4 Nxe3 10. fxe3 f5 11. Nc3 O-O 12. Bd3 Bg5 13. Qe2 e5 14. d5 e4 15.
Bxe4 Ne5 16. Bf3 Nxf3+ 17. gxf3 Bxe3 18. Qxe3 f4 19. Qe2 Qh4 20. Ne4 fxg3 21.
O-O-O g2 22. Qxg2 Qf4+ 23. Nd2 Bf5 24. Rhe1 Rae8 25. Qf2 c6 26. Rxe8 Rxe8 27.
Re1 Rc8 28. dxc6 Rxc6 29. Re8+ Kf7 30. Qe3 Qxh2 31. b3 Rd6 32. Re7+ Kg6 33. Ne4
Bxe4 34. Qxe4+ Kf6 35. Qe3 Rd1+ 36. Kxd1 Qd6+ 37. Kc2 Qxe7 38. Qf4+ Kg6 39.
Qg4+ Qg5 40. Qe6+ Qf6 41. Qg4+ 1/2-1/2 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "3"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "0-1"]
[PlyCount "122"]
[ECO "A13"]
[Opening "English O"]

1. Nf3 d5 2. c4 e6 3. b3 c5 4. g3 Nc6 5. Bg2 Nf6 6. Bb2 d4 7. O-O Be7 8. d3 O-O
9. e4 e5 10. h3 Qc7 11. Qe2 Bd7 12. Nbd2 a6 13. Kh2 b5 14. Nh4 g6 15. Nhf3 Nh5
16. Ng1 Nd8 17. Rac1 Ne6 18. Rc2 b4 19. Bc1 Bg5 20. Ngf3 Be7 21. Ne1 a5 22. Bf3
Nhg7 23. Ng2 Bc6 24. Re1 Bd6 25. g4 f5 26. gxf5 gxf5 27. Nf1 f4 28. Bg4 Kh8 29.
Nd2 Be7 30. Rg1 Be8 31. Nf3 Bh5 32. Ngh4 Bxg4 33. Rxg4 Rf6 34. Ng5 Nxg5 35.
Rxg5 Rh6 36. Rxg7 Rxh4 37. Rg4 Qd7 38. f3 Rxh3+ 39. Kxh3 h5 40. Qh2 hxg4+ 41.
Kg2+ Kg7 42. Qh5 Qe6 43. fxg4 Rh8 44. Qf5 Qxf5 45. gxf5 Bh4 46. Re2 Bg3 47. Rd2
Kf6 48. Kf3 Rh1 49. Bb2 Kg5 50. a3 Rf1+ 51. Kg2 Re1 52. f6 Kxf6 53. axb4 axb4
54. Kf3 Kg5 55. Bc1 Rf1+ 56. Kg2 Rxc1 57. Kh3 Rh1+ 58. Kg2 Rh2+ 59. Kf3 Rf2+
60. Rxf2 Bxf2 61. Kxf2 Kh4 0-1 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "2"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "95"]
[ECO "D36"]
[Opening "Queen's G-D, Exchange, Positional line, 6.Qc2"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8.
Qc2 h6 9. Bh4 O-O 10. Nge2 Re8 11. O-O-O b5 12. h3 Ne4 13. Bxe7 Qxe7 14. Bxe4
dxe4 15. g4 Nf6 16. Ng3 a6 17. Kb1 Be6 18. Ncxe4 Nxe4 19. Qxe4 Bxa2+ 20. Kxa2
Qxe4 21. Nxe4 Rxe4 22. Rc1 Re6 23. Rc5 Rf6 24. f4 Re6 25. Re5 Rxe5 26. fxe5 c5
27. dxc5 Rc8 28. b4 a5 29. bxa5 Rxc5 30. Kb3 Rxe5 31. a6 Rxe3+ 32. Kb4 Re4+ 33.
Ka5 Ra4+ 34. Kb6 b4 35. Rb1 Kf8 36. a7 Ke7 37. Kb7 f5 38. gxf5 Kf6 39. a8=Q
Rxa8 40. Kxa8 Kxf5 41. Rxb4 g5 42. Kb7 h5 43. Kc6 g4 44. Rb5+ Kf4 45. Rxh5 g3
46. Rh4+ Kf3 47. Rg4 g2 48. Rxg2 1-0 

[Event "Sydney m"]
[Site "Sydney"]
[Date "1934.??.??"]
[Round "1"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "0-1"]
[PlyCount "82"]
[ECO "A27"]
[Opening "English, Three Knights System"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. e3 Nf6 5. d4 e4 6. Nd2 g6 7. Be2 Bg7 8. O-O
O-O 9. b4 Nxb4 10. Ba3 a5 11. Qa4 d6 12. Bxb4 Bd7 13. Nb5 axb4 14. Qxb4 c5 15.
Qb3 Qb6 16. Nc3 Qxb3 17. Nxb3 Ra3 18. Rac1 Bc6 19. dxc5 dxc5 20. Nxc5 Nd7 21.
Nb3 Bxc3 22. Rxc3 Rxa2 23. Nd4 Nc5 24. Rb1 Rfa8 25. Rc2 Rxc2 26. Nxc2 Ra2 27.
Nd4 Kf7 28. Bf1 Ke7 29. h4 Kd6 30. Nxc6 Kxc6 31. Rd1 Rc2 32. h5 gxh5 33. Rd5 b5
34. Rxf5 b4 35. Rf6+ Kc7 36. Rf5 Nd3 37. f3 b3 38. Rb5 b2 39. Kh2 Rf2 40. Bxd3
exd3 41. Kg3 Rc2 0-1 

[Event "Practice m"]
[Site "Sydney"]
[Date "1934.04.00"]
[Round "2"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "89"]
[ECO "D36"]
[Opening "Queen's G-D, Exchange, Positional line, 6.Qc2"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8.
Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nf3 Nf4 12. O-O Nxd3 13. Qxd3 O-O 14. Rab1
g6 15. b4 Nf6 16. Rb2 Bf5 17. Qe2 Bg4 18. h3 Bxf3 19. Qxf3 a6 20. Rfb1 Kg7 21.
a4 Ne4 22. Nxe4 dxe4 23. Qg3 Rad8 24. b5 axb5 25. axb5 c5 26. Rc2 cxd4 27. exd4
Rfe8 28. Rc7 Rd7 29. b6 Qd8 30. Rbc1 Re6 31. Qg4 h5 32. Qxe6 fxe6 33. Rxd7+
Qxd7 34. Rc7 Qf7 35. Kf1 Kf6 36. Rxf7+ Kxf7 37. Ke2 Kf6 38. Ke3 Kf5 39. h4 Kf6
40. Kxe4 Ke7 41. Ke5 Kd7 42. f3 Kc6 43. Kxe6 Kxb6 44. d5 Kc7 45. Ke7 1-0 

[Event "Practice m"]
[Site "Sydney"]
[Date "1934.04.00"]
[Round "1"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1-0"]
[PlyCount "71"]
[ECO "A25"]
[Opening "English, Sicilian Reversed"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nge7 5. Nf3 d6 6. O-O O-O 7. Na4 Be6 8.
Nxe5 Nxe5 9. d4 Bxd4 10. Qxd4 N7c6 11. Bxc6 Nxc6 12. Qf4 Qe7 13. Nc3 f6 14. b3
Rfe8 15. Bb2 Qf7 16. Rad1 a5 17. e4 a4 18. Nxa4 Bxc4 19. Rfe1 Bxb3 20. axb3
Qxb3 21. Bxf6 Rf8 22. Nc3 Rxf6 23. Qe3 Ne5 24. f4 Ng4 25. Qd4 Ra3 26. e5 Rh6
27. exd6 Rxd6 28. Nd5 Nf6 29. Qe5 Ra8 30. Ne7+ Kf7 31. Rxd6 cxd6 32. Qxd6 Re8
33. Re5 b5 34. Nc6 Qb1+ 35. Kg2 Qc2+ 36. Kh3 1-0 {Time} 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1934.05.21"]
[Round "9"]
[White "Koshnitsky, Gregory Simon"]
[Black "Nield, Alan E"]
[Result "1-0"]
[PlyCount "83"]
[ECO "A27"]
[Opening "English, Three Knights System"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. e3 Nf6 5. d4 e4 6. Nd2 Bb4 7. Ne2 d5 8. Nf4
Ne7 9. Qa4+ Nc6 10. a3 Bxd2+ 11. Bxd2 a6 12. Rc1 Qd7 13. cxd5 Ne7 14. Qxd7+
Kxd7 15. Bc4 b5 16. Bb3 Bb7 17. Ba5 Rac8 18. d6 Bd5 19. Nxd5 Nexd5 20. dxc7
Nxc7 21. Bxc7 Rxc7 22. Be6+ Kd6 23. Rxc7 Kxc7 24. Bxf5 g6 25. Be6 Kd6 26. Bb3
Rc8 27. Ke2 a5 28. Rb1 a4 29. Bd1 h5 30. Kd2 g5 31. Be2 Rb8 32. b4 g4 33. Rc1
Nd7 34. f3 exf3 35. gxf3 gxf3 36. Bxf3 Rf8 37. Ke2 h4 38. Rc6+ Ke7 39. e4 Rg8
40. Kf2 Rf8 41. e5 Rb8 42. Bg4 1-0 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1934.05.19"]
[Round "8"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "149"]
[ECO "E34"]
[Opening "Nimzo-Indian, Classical, Noa V"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 c5 7. Bd2 Bxc3 8.
bxc3 Nc6 9. e3 O-O 10. Be2 b6 11. O-O c4 12. Ne1 e5 13. f3 exd4 14. cxd4 b5 15.
Qc3 Rd8 16. a4 Ba6 17. Nc2 Rab8 18. axb5 Bxb5 19. Na3 a6 20. Bxc4 Qd7 21. Nxb5
axb5 22. Bb3 Rdc8 23. Qb2 Ne8 24. d5 Ne7 25. e4 Nd6 26. Bf4 Rb7 27. Rfc1 Nc4
28. Qd4 Nc6 29. Qc3 Ne7 30. Qd4 Nc6 31. Qc3 Ne7 32. Bg3 h6 33. Qd3 Ra7 34. Rxa7
Qxa7+ 35. Bf2 Qa3 36. Rb1 Qd6 37. g3 f5 38. Bd4 fxe4 39. fxe4 Ng6 40. Bxc4 Rxc4
41. Rxb5 Rc1+ 42. Kg2 Qd7 43. Rb8+ Kh7 44. h3 Qc7 45. Rb2 Ne5 46. Bxe5 Qxe5 47.
Rc2 Re1 48. d6 Qa1 49. e5+ g6 50. Rc7+ Kh8 51. Rc8+ Kh7 52. Rc7+ Kh8 53. Rc8+
Kh7 54. d7 Rg1+ 55. Kf3 Rf1+ 56. Kg4 Qxe5 57. Rh8+ Kxh8 58. d8=Q+ Kg7 59. Q3d4
h5+ 60. Kh4 Qxd4+ 61. Qxd4+ Kh7 62. Qa7+ Kh6 63. Qe3+ Kh7 64. Qe7+ Kh6 65. Qe5
Rf8 66. g4 hxg4 67. hxg4 Rg8 68. Qf6 Rg7 69. g5+ Kh7 70. Qf8 Ra7 71. Qh6+ Kg8
72. Qxg6+ Kh8 73. Qe8+ Kg7 74. Kh5 Rf7 75. Qxf7+ 1-0 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1934.05.14"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "Shoebridge, Aubrey Gladstone"]
[Result "1/2-1/2"]
[PlyCount "110"]
[ECO "A28"]
[Opening "English, Bradley Beach V"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 e4 5. Nd2 Nxd4 6. Ndxe4 Ne6 7. g3 Bb4 8.
Bd2 Qe7 9. Bg2 c6 10. O-O O-O 11. a3 Nxe4 12. Nxe4 Bxd2 13. Qxd2 Nc5 14. Qb4 d6
15. Nxc5 dxc5 16. Qd2 Rd8 17. Qc2 Be6 18. Rad1 g6 19. h3 Bf5 20. e4 Be6 21. Qc3
Rd7 22. Kh2 Rad8 23. Rxd7 Qxd7 24. f4 Qd4 25. Rc1 Qxc3 26. Rxc3 Rd4 27. b3 Rd2
28. g4 f6 29. Kg3 a5 30. a4 Kf7 31. Bf1 g5 32. Rd3 Rxd3+ 33. Bxd3 h6 34. e5 Bd7
35. Bf5 Be8 36. Kf3 Ke7 37. Ke4 Bf7 38. Bc8 b5 39. Ba6 bxa4 40. bxa4 gxf4 41.
exf6+ Kxf6 42. Kxf4 Bg6 43. Bb7 Bd3 44. h4 Bxc4 45. g5+ hxg5+ 46. hxg5+ Ke6 47.
Bxc6 Bb3 48. Ke4 Bc2+ 49. Ke3 Kf5 50. g6 Kxg6 51. Be4+ Bxe4 52. Kxe4 Kf6 53.
Kd5 Ke7 54. Kxc5 Kd7 55. Kb6 Kc8 1/2-1/2 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1934.05.12"]
[Round "5"]
[White "Merkel, Solomon M"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "142"]
[ECO "A04"]
[Opening "Reti O"]

1. Nf3 e6 2. g3 f5 3. b3 Nf6 4. c4 Be7 5. Bg2 O-O 6. Bb2 Qe8 7. Nc3 d6 8. Qc2
Nc6 9. a3 e5 10. Nd5 Bd8 11. h4 h6 12. O-O-O Nxd5 13. cxd5 Ne7 14. Ng1 Bd7 15.
d4 e4 16. f3 Nxd5 17. Qd2 e3 18. Qc2 f4 19. g4 a5 20. Nh3 Qf7 21. Ng5 hxg5 22.
hxg5 Qe6 23. Qh7+ Kf7 24. Rh6 Bf6 25. gxf6 Nxf6 26. Qg6+ Ke7 27. d5 Qf7 28.
Bxf6+ Qxf6 29. Qe4+ Qe5 30. Qxe5+ dxe5 31. Rh5 Kd6 32. Rh7 Rf7 33. Kb2 Bb5 34.
Bf1 a4 35. b4 Bc4 36. g5 Bb3 37. Rc1 Bxd5 38. Bh3 Raf8 39. g6 Re7 40. Rh5 c6
41. Bf5 e4 42. fxe4 Bxe4 43. Bxe4 Rxe4 44. Rh7 Re7 45. Rf1 f3 46. exf3 e2 47.
Re1 Rxf3 48. Rh2 Rb3+ 49. Ka2 Rg3 50. Rhxe2 Rxe2+ 51. Rxe2 Rxg6 52. Re8 Re6 53.
Ra8 b5 54. Kb2 Kd5 55. Rg8 g6 56. Kc3 Ke4 57. Rg7 Rd6 58. Re7+ Kf4 59. Rf7+ Kg4
60. Rf8 g5 61. Rf7 Kg3 62. Rf8 g4 63. Rf7 Kg2 64. Rf8 g3 65. Rf7 Kg1 66. Rf8 g2
67. Rf7 Rd1 68. Rg7 Kf2 69. Rf7+ Ke3 70. Re7+ Kf4 71. Rf7+ Ke5 0-1 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1934.05.09"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Greenfield, Wilfred John"]
[Result "1-0"]
[PlyCount "67"]
[ECO "A03"]
[Opening "Bird's O"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qe1
c5 9. d3 b6 10. Nbd2 Bb7 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bxg7 Kxg7 14. e4 dxe4
15. dxe4 e5 16. Rd1 Qe7 17. f5 Rad8 18. Bd3 f6 19. a4 Nb8 20. h4 Ba6 21. Nc4
Nc6 22. fxg6 hxg6 23. Qg3 Rh8 24. Ne3 Bc8 25. Nd5 Rxd5 26. exd5 e4 27. dxc6
exd3 28. Rxd3 c4 29. Rd6 Qe4 30. Rfxf6 Bf5 31. Rxf5 Qxf5 32. Qc3+ Kf7 33. Rd7+
Ke6 34. Qe3+ 1-0 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1934.05.07"]
[Round "3"]
[White "Hastings, George Henry"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "106"]
[ECO "A90"]
[Opening "Dutch D, Dutch-Indian (Nimzo-Dutch) V"]

1. c4 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 O-O 7. Nc3 d6 8.
Nf3 Nbd7 9. O-O Qe7 10. Rfe1 e5 11. e4 exd4 12. Nxd4 fxe4 13. Nxe4 Ne5 14. h3
c6 15. b3 Ne8 16. f4 Ng6 17. Ng5 Qf6 18. Rad1 h6 19. Nge6 Rf7 20. Re2 Re7 21.
Rde1 Kh8 22. Qd3 c5 23. Nf8 Rxe2 24. Nxg6+ Qxg6 25. Qxg6 Rxe1+ 26. Kf2 Re7 27.
Nb5 Be6 28. Nc3 Bg8 29. g4 Nf6 30. Qd3 Rd8 31. Bf3 b6 32. h4 Bh7 33. f5 Re5 34.
Qd2 h5 35. g5 Ng4+ 36. Bxg4 hxg4 37. f6 gxf6 38. g6 Rf5+ 39. Kg3 Bxg6 40. Qh6+
Bh7 41. Nd5 Rg8 42. h5 Rg7 43. Nxf6 Rf3+ 44. Kg2 Rf5 45. Ne4 g3 46. Qxd6 Rxh5
47. Nf6 Rh2+ 48. Kg1 Bg8 49. Qe5 Bf7 50. a3 Rh6 51. Qb8+ Bg8 52. Qe5 Bf7 53.
Qf4 Rgg6 0-1 {Time} 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1934.05.05"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Crakanthorp, Spencer"]
[Result "1-0"]
[PlyCount "75"]
[ECO "A21"]
[Opening "English O"]

1. c4 e5 2. Nc3 f5 3. e3 Nf6 4. d4 e4 5. Nh3 Nc6 6. Bd2 d6 7. Nf4 Be7 8. b4 O-O
9. Qb3 Kh8 10. h4 Ng4 11. Be2 Nh6 12. g3 Bf6 13. Ncd5 Bd7 14. Bc3 Ne7 15. Nxf6
gxf6 16. h5 c6 17. d5 cxd5 18. cxd5 Rc8 19. Qb2 Neg8 20. O-O Nf7 21. Bd4 b6 22.
Rfc1 Ne5 23. Ba6 Rxc1+ 24. Rxc1 Nh6 25. Qc3 Nhf7 26. Kg2 Re8 27. Qc7 Qxc7 28.
Rxc7 Ra8 29. h6 Kg8 30. Nh5 Ba4 31. Nxf6+ Kf8 32. Nxh7+ Ke8 33. Bxe5 dxe5 34.
Nf6+ Kf8 35. d6 b5 36. Bb7 Rd8 37. h7 Kg7 38. Bd5 1-0 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1934.05.02"]
[Round "1"]
[White "Nielsen, A."]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "96"]
[ECO "A85"]
[Opening "Dutch D, with c4 & Nc3"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 d6 7. Qc2 Qe8 8. Bd3
Nc6 9. a3 h6 10. Bh4 Qh5 11. h3 e5 12. g4 Nxg4 13. Bxe7 Nxe3 14. Qe2 Ng2+ 15.
Kd2 Nxe7 16. dxe5 Ng6 17. exd6 N6f4 18. Qd1 Nxd3 19. Kxd3 Rd8 20. c5 cxd6 21.
Kc2 Be6 22. cxd6 Rac8 23. Rc1 Rc6 24. Nd4 Qf7 25. Nxc6 bxc6 26. Qd4 Qb7 27.
Rcg1 Qb3+ 28. Kc1 Rb8 29. Na4 Bd5 30. Nc5 Qa2 31. d7 g5 32. Rxg2 Qa1+ 33. Kc2
Qxh1 34. Rg3 Qe1 35. b4 Rd8 36. Re3 Qxf2+ 37. Kc3 Qf1 38. Re8+ Kf7 39. Rxd8
Qc1+ 40. Kd3 Qd1+ 41. Ke3 f4+ 42. Kf2 Qxd4+ 43. Ke1 Qe3+ 44. Kd1 Bb3+ 45. Nxb3
Qxb3+ 46. Kd2 Ke7 47. Ra8 Qe3+ 48. Kc2 Kxd7 0-1 

[Event "m"]
[Site "Sydney"]
[Date "1934.03.25"]
[Round "4"]
[White "Shoebridge, Aubrey Gladstone"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "106"]
[ECO "D00"]
[Opening "Bird's O"]

1. d4 d5 2. f4 Bf5 3. e3 e6 4. Bd3 Nh6 5. Nf3 c5 6. O-O Nc6 7. h3 Be7 8. a3 c4
9. Be2 f6 10. Nc3 Bg6 11. g4 f5 12. g5 Nf7 13. Nh4 a6 14. Rb1 Qc7 15. Kg2 Nd6
16. Bh5 Bxh5 17. Qxh5+ Kd7 18. Bd2 g6 19. Qe2 Rag8 20. Nf3 h6 21. b4 hxg5 22.
fxg5 Ne4 23. Nxe4 dxe4 24. Ng1 Rh5 25. Qxc4 Rxg5+ 26. Kh1 Qg3 27. Qe2 Rh8 28.
Qf2 Qg4 29. Qh2 Bd6 30. Rf4 Bxf4 31. exf4 Rgh5 32. Rb3 Nxd4 33. Rg3 Qd1 34. Bc3
Nf3 35. Rxf3 exf3 36. Bxh8 Rxh8 37. Qg3 Qf1 38. Kh2 Rc8 39. Qxf3 Rxc2+ 40. Kh1
Qxf3+ 41. Nxf3 Rc3 42. Ne5+ Kd6 43. Kg2 b5 44. h4 Rxa3 45. Nxg6 a5 46. bxa5
Rxa5 47. h5 Ra7 48. Kg3 b4 49. Ne5 b3 50. Kh4 Rb7 51. Nc4+ Ke7 52. Nb2 Kf6 53.
Kg3 Rc7 0-1 

[Event "m"]
[Site "Sydney"]
[Date "1934.03.10"]
[Round "3"]
[White "Shoebridge, Aubrey Gladstone"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "58"]
[ECO "D00"]
[Opening "Bird's O"]

1. d4 d5 2. f4 Bf5 3. e3 e6 4. Bd3 Nh6 5. Nf3 c5 6. c3 Nc6 7. O-O Be7 8. Qe2
O-O 9. h3 Qc7 10. Nbd2 Rad8 11. g4 Bxd3 12. Qxd3 f6 13. dxc5 e5 14. Qe2 Bxc5
15. Nb3 Bb6 16. Kg2 Nf7 17. Bd2 Rfe8 18. f5 Nd6 19. Rac1 a5 20. Rc2 a4 21. Nc1
Nb4 22. Ne1 Nxc2 23. Nxc2 Ne4 24. Be1 d4 25. Qd3 dxc3 26. Qb5 cxb2 27. Qxb2 Rc8
28. Kf3 Ng5+ 29. Kg3 e4+ 0-1 

[Event "m"]
[Site "Sydney"]
[Date "1934.02.24"]
[Round "2"]
[White "Shoebridge, Aubrey Gladstone"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "67"]
[ECO "D00"]
[Opening "Bird's O"]

1. d4 d5 2. f4 Bf5 3. e3 e6 4. Bd3 Nh6 5. Nf3 c5 6. c3 Nc6 7. O-O Be7 8. b3 O-O
9. Bb2 Qc7 10. h3 cxd4 11. Nxd4 Nxd4 12. exd4 Bd6 13. Bc1 f6 14. g4 Bxd3 15.
Qxd3 Nf7 16. Na3 a6 17. Nc2 e5 18. fxe5 fxe5 19. dxe5 Bxe5 20. Bd2 Rac8 21. Rf3
Qc5+ 22. Nd4 Bf6 23. Re3 Bg5 24. Re2 Bxd2 25. Qxd2 Qxc3 26. Qxc3 Rxc3 27. Kg2
Ng5 28. Rh1 Ne4 29. Nf5 Rd8 30. Rd1 Nf6 31. Re7 Rd7 32. Rxd7 Nxd7 33. Rxd5 Nf6
34. Rd2 1/2-1/2 

[Event "m"]
[Site "Sydney"]
[Date "1934.02.17"]
[Round "1"]
[White "Shoebridge, Aubrey Gladstone"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "60"]
[ECO "D00"]
[Opening "Bird's O"]

1. d4 d5 2. f4 Bf5 3. e3 e6 4. Bd3 Nh6 5. Nf3 c5 6. Nc3 Nc6 7. Ne2 c4 8. Bxf5
Nxf5 9. g4 Nd6 10. Ng3 Be7 11. h4 Qc7 12. Bd2 f6 13. c3 O-O-O 14. Qc2 Kb8 15.
b3 e5 16. dxe5 fxe5 17. fxe5 Nf7 18. Nf5 Nfxe5 19. Nxe5 Nxe5 20. O-O-O Nd3+ 21.
Kb1 Nf2 22. Nxg7 Nxh1 23. Ne6 Qh2 24. e4 Bd6 25. Nxd8 Rxd8 26. exd5 Qxh4 27.
bxc4 Ng3 28. Be3 b6 29. Qf2 Qxg4 30. Bxb6 Qxd1+ 0-1 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1934.12.31"]
[Round "5"]
[White "Goldstein, Maurice Edward"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "64"]
[ECO "C01"]
[Opening "French, Exchange, Svenonius V"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nge2 Bg4 7. Bg5 f6 8.
Bh4 Nbc6 9. f3 Be6 10. Bg3 Qd7 11. Qd2 Bf5 12. O-O-O O-O-O 13. Rhe1 Kb8 14.
Bxd6 Qxd6 15. Qf4 Qd7 16. Ng3 Bg6 17. a3 a6 18. Na4 Bxd3 19. Nc5 Qd6 20. Qxd6
Rxd6 21. Rxd3 h5 22. c3 h4 23. Nf1 Ng6 24. Rde3 Nf4 25. g3 Ng6 26. f4 hxg3 27.
hxg3 Rh1 28. Nd2 Rxe1+ 29. Rxe1 Nge7 30. Rh1 Nf5 31. Rh8+ Rd8 32. Rxd8+ Nxd8
1/2-1/2 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1934.12.29"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Greenfield, Wilfred J"]
[Result "1-0"]
[PlyCount "63"]
[ECO "D34"]
[Opening "English, Neo-Catalan declined"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. g3 c5 5. Bg2 Nc6 6. O-O Be7 7. Bb2 O-O 8. cxd5
exd5 9. d4 Be6 10. Nc3 Rc8 11. Rc1 cxd4 12. Nxd4 Nxd4 13. Qxd4 Bc5 14. Qd3 b6
15. Rfd1 Ng4 16. e3 Qf6 17. Rc2 Ne5 18. Nxd5 Bxd5 19. Bxe5 Qxe5 20. Bxd5 g6 21.
Qa6 Rcd8 22. Rcd2 Qe7 23. h4 h5 24. Kg2 Kg7 25. Bb7 Rxd2 26. Rxd2 Rb8 27. Bc6
Qc7 28. Bf3 Qe7 29. Rd5 Qc7 30. a3 Qc8 31. Qxa7 Ra8 32. Rxc5 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1934.12.28"]
[Round "3"]
[White "Lamparter, George R"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "64"]
[ECO "C00"]
[Opening "French D, Steiner V"]

1. c4 e6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qc2 Be7 6. Nf3 Nc6 7. a3 O-O 8.
Bd3 h6 9. b3 Nh5 10. Bb2 Nf4 11. Bf1 f5 12. Nc3 e5 13. O-O-O e4 14. Nxe4 fxe4
15. Qxe4 Bg5 16. c5 Bf5 17. Qc4+ Kh8 18. Nxg5 Qxg5 19. h4 Qg4 20. g3 Ne6 21.
Qc3 Qe4 22. d4 Ncxd4 23. Bd3 Qxd3 24. Qxd3 Bxd3 25. Rxd3 Rad8 26. b4 Rxf2 27.
Kb1 Rf3 28. Rxf3 Nxf3 29. g4 Rd2 30. g5 hxg5 31. hxg5+ Rh2 32. Rxh2+ Nxh2 0-1 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1934.12.27"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Crowl, Frank Arthur"]
[Result "1-0"]
[PlyCount "65"]
[ECO "E24"]
[Opening "Nimzo-Indian, Samisch V"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. e3 f5 7. Qc2 b6 8. Bd3
Bb7 9. Ne2 Qg5 10. O-O Nxc3 11. Ng3 Ne4 12. Nxe4 fxe4 13. Bxe4 Bxe4 14. Qxe4
Nc6 15. d5 Qe5 16. Qb1 exd5 17. Bb2 Qe7 18. cxd5 Na5 19. Qc2 O-O-O 20. Rfc1 d6
21. Bc3 Nb7 22. a4 a5 23. Rab1 Kb8 24. Rb5 Rde8 25. Bd2 Nc5 26. Bxa5 Qe4 27.
Bxb6 cxb6 28. Rxb6+ Kc7 29. Rc6+ Kd7 30. Rxd6+ Kxd6 31. Qxc5+ Ke5 32. Qc7+ Kf5
33. Qd7+ 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1934.12.26"]
[Round "1"]
[White "Thierjung, Emery"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "66"]
[ECO "B40"]
[Opening "Sicilian D"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 e6 7. O-O d5 8.
e5 Nd7 9. Re1 c5 10. c3 Be7 11. Qh5 Qc7 12. Nd2 g6 13. Qe2 f5 14. exf6 Nxf6 15.
Bb5+ Kf7 16. Nf3 h6 17. Ne5+ Kg7 18. Bd3 Ne4 19. Nf3 Bb7 20. Bxe4 dxe4 21. Nd2
Bd6 22. h3 Rhf8 23. Nxe4 Qc6 24. f3 Rae8 25. Bd2 Rf5 26. Rad1 Bb8 27. Qe3 g5
28. h4 Qc7 29. Kf2 Ref8 30. hxg5 Bxe4 31. gxh6+ Kh8 32. Qxe4 Qg3+ 33. Kg1 Rxf3
0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1933.01.09"]
[Round "13"]
[White "Koshnitsky, Gregory Simon"]
[Black "Vaughan, Frank L"]
[Result "1/2-1/2"]
[PlyCount "52"]
[ECO "D67"]
[Opening "Queen's G-D, Orthodox D, Bd3 line, Capablanca Freeing Manoevre"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Rc1 c6 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 Nb6 13. e4 Rd8 14. Qe2
Nxc4 15. Qxc4 Bd7 16. e5 Be8 17. Nd2 c5 18. Nb3 cxd4 19. Nxd4 Rd5 20. Nf5 Qg5
21. Nxg7 Qxe5 22. Nxe8 Rxe8 23. Qa4 b5 24. Qxa7 Qe2 25. Rg3+ Kf8 26. Qa3+ Re7
1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1933.01.07"]
[Round "12"]
[White "Gundersen, Gunnar"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "63"]
[ECO "B19"]
[Opening "Caro-Kann, Classical, 7...Nd7"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bf4
Ngf6 9. Bc4 Nh5 10. Qd2 Nxf4 11. Qxf4 Qb8 12. Qxb8+ Rxb8 13. O-O-O e6 14. Rhe1
Be7 15. Re3 Nb6 16. Bb3 Nd5 17. Bxd5 cxd5 18. Rc3 O-O 19. Ne5 Rbc8 20. Nxg6
fxg6 21. Rxc8 Rxc8 22. Re1 Bxh4 23. Rxe6 Rc6 24. Rxc6 bxc6 25. Kd2 Kf7 26. Ke2
Bxg3 27. fxg3 g5 28. g4 Ke6 29. c3 Kd6 30. b4 Kc7 31. a4 Kb6 32. Kd3 1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1933.01.06"]
[Round "11"]
[White "Koshnitsky, Gregory Simon"]
[Black "Crowl, Frank Arthur"]
[Result "1/2-1/2"]
[PlyCount "115"]
[ECO "D85"]
[Opening "Grunfeld G Accepted, Exchange V"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Be3 Qa5 9. Qd2 Nc6 10. Rd1 Bg4 11. Be2 Rd8 12. e5 Bxf3 13. Bxf3 Bxe5 14. O-O
cxd4 15. cxd4 Qxd2 16. Rxd2 Nxd4 17. Bxb7 O-O 18. Rfd1 Rd7 19. Bxd4 Bxd4 20.
Bc6 Rd6 21. Rxd4 Rxc6 22. Rd7 Ra6 23. Rxe7 Rxa2 24. g3 a5 25. Rdd7 Rb2 26. Ra7
Rb5 27. Ra6 Rc8 28. Rf6 Rf5 29. Rxf5 gxf5 30. Ra7 Rc5 31. Kg2 Kg7 32. Ra6 f6
33. f4 Rc2+ 34. Kh3 Ra2 35. g4 fxg4+ 36. Kxg4 Kg6 37. f5+ Kg7 38. h4 a4 39. Kh5
a3 40. Ra7+ Kf8 41. Rxh7 Rg2 42. Ra7 a2 43. Kh6 Ke8 44. h5 Kf8 45. Ra8+ Ke7 46.
Kh7 Kd6 47. Ra5 Kc6 48. h6 Kd6 49. Kh8 Kc6 50. h7 Kd6 51. Rxa2 Rxa2 52. Kg7
Ra7+ 53. Kg6 Ra8 54. Kxf6 Rb8 55. Kg6 Ke5 56. f6 Ke6 57. f7 Ke7 58. Kg7 1/2-1/2


[Event "AUS ch"]
[Site "Sydney"]
[Date "1933.01.04"]
[Round "9"]
[White "Koshnitsky, Gregory Simon"]
[Black "Fillan, Thomas D"]
[Result "1-0"]
[PlyCount "93"]
[ECO "E73"]
[Opening "King's Indian, Semi-Averbakh System"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 O-O 6. Be3 Nbd7 7. Qd2 a6 8. Bh6
e5 9. Bxg7 Kxg7 10. d5 a5 11. h4 h6 12. Nh3 Nc5 13. f3 Nh5 14. Nf2 Ng3 15. Rh2
f5 16. O-O-O fxe4 17. Nfxe4 Ngxe4 18. fxe4 Rf2 19. Qe3 Qf6 20. Bf3 Qf4 21. Qxf4
exf4 22. Rhh1 Bd7 23. Rd4 Ba4 24. Rd2 Rxd2 25. Kxd2 Re8 26. Re1 Re5 27. b3 Be8
28. Nd1 Bd7 29. Nf2 g5 30. hxg5 hxg5 31. Kc3 Bc8 32. Kd4 Na6 33. a3 Nc5 34. b4
axb4 35. axb4 Na6 36. Rb1 b6 37. Ng4 Re7 38. Rb2 c5+ 39. dxc6 Nc7 40. Nf2 Kf6
41. Ra2 Na6 42. Ra4 Rc7 43. Kd5 Re7 44. Bg4 Ra7 45. Kd4 b5 46. cxb5 Nc7 47.
Rxa7 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1933.01.03"]
[Round "8"]
[White "Shoebridge, Aubrey Gladstone"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "58"]
[ECO "A45"]
[Opening "Canard O"]

1. d4 Nf6 2. f4 d5 3. e3 Nc6 4. Nf3 Bg4 5. Nbd2 h6 6. Bb5 Qd6 7. c3 a6 8. Ba4
e6 9. Bc2 Ne7 10. Qe2 Bf5 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Qxe4 Qd5
15. Qc2 Nf5 16. O-O Be7 17. Re1 Bf6 18. b3 O-O 19. Ba3 Rfd8 20. Rad1 b6 21. Ne5
c5 22. dxc5 Ne3 23. Rxd5 Nxc2 24. Rxd8+ Bxd8 25. Bc1 Nxe1 26. c6 f6 27. Kf2
fxe5 28. Kxe1 exf4 29. Bxf4 Rc8 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1933.01.02"]
[Round "7"]
[White "Koshnitsky, Gregory Simon"]
[Black "Nield, Alan E"]
[Result "1-0"]
[PlyCount "49"]
[ECO "D02"]
[Opening "Queen's Bishop Game"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. h3 e6 5. e3 Bd6 6. Ne5 Qe7 7. Bd3 Nbd7 8. Nd2
Nf8 9. O-O N6d7 10. Qg4 f5 11. Qh5+ g6 12. Qh6 Bxe5 13. dxe5 Nc5 14. Bg5 Qf7
15. Bf6 Rg8 16. Nf3 Nfd7 17. Ng5 Qf8 18. Qxh7 Nxf6 19. exf6 Kd8 20. Nf7+ Ke8
21. Nh6 Rh8 22. Qxg6+ Kd7 23. Qg7+ Kd6 24. Qxh8 Bd7 25. Qg7 1-0 

[Event "m"]
[Site "Sydney"]
[Date "1932.11.00"]
[Round "3"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1-0"]
[PlyCount "77"]
[ECO "D04"]
[Opening "Queen's Pawn Game"]

1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. c3 Nbd7 5. Nbd2 Qc7 6. Bd3 e5 7. e4 c4 8. Be2
dxe4 9. Nxe5 Nxe5 10. dxe5 Qxe5 11. Nxc4 Qc7 12. Bg5 Be6 13. Bxf6 Bxc4 14. Qa4+
Qc6 15. Qxc6+ bxc6 16. Bxc4 gxf6 17. O-O-O Bh6+ 18. Kc2 Rd8 19. Rxd8+ Kxd8 20.
Bxf7 Ke7 21. Bc4 Rd8 22. Rd1 Rxd1 23. Kxd1 Bg5 24. Bg8 h6 25. Bh7 e3 26. f3 Bf4
27. g3 Bc7 28. Ke2 Bb6 29. Kd3 a5 30. f4 Kd6 31. Bf5 Bc5 32. a3 Bb6 33. Be4 Kc5
34. Bf3 a4 35. Be2 Kd5 36. Bd1 e2 37. Kxe2 c5 38. Bxa4 c4 39. Kf3 1-0 

[Event "m"]
[Site "Sydney"]
[Date "1932.11.17"]
[Round "2"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "94"]
[ECO "A13"]
[Opening "English O"]

1. c4 e6 2. g3 d5 3. Bg2 c6 4. b3 dxc4 5. bxc4 Qd4 6. Nc3 Qxc4 7. Nf3 Nd7 8.
Bb2 e5 9. O-O Be7 10. d4 Bf6 11. Ne4 Qb4 12. Rb1 exd4 13. Bxd4 Qe7 14. Bxf6
Ndxf6 15. Nd6+ Kf8 16. Qd4 Qc7 17. Ne5 Nh6 18. Nxb7 Nf5 19. Qd8+ Ne8 20. Qxc7
Nxc7 21. Rfd1 Be6 22. a4 g6 23. Bxc6 Ne7 24. Nc5 Nxc6 25. Nxe6+ Nxe6 26. Nxc6
Kg7 27. Ne5 Nc5 28. a5 Rhd8 29. Nc6 Rdc8 30. Ne7 Re8 31. Rdc1 Rxe7 32. Rxc5
Rxe2 33. Rb7 a6 34. Rcc7 Rf8 35. Ra7 Re6 36. Rcb7 Rf6 37. Rb6 Rf5 38. Rbxa6 Rc8
39. Rb6 Rc1+ 40. Kg2 Rc2 41. Rbb7 Rfxf2+ 42. Kg1 Rg2+ 43. Kf1 Rcf2+ 44. Ke1
Rxh2 45. a6 h5 46. Re7 Ra2 47. Rxf7+ Kh6 0-1 

[Event "m"]
[Site "Sydney"]
[Date "1932.11.15"]
[Round "1"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1-0"]
[PlyCount "44"]
[ECO "D04"]
[Opening "Queen's Pawn Game"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nbd7 5. Nbd2 Qc7 6. Bd3 e5 7. e4 c4 8. Bc2
Bd6 9. exd5 O-O 10. dxe5 Nxe5 11. h3 b5 12. Nxe5 Bxe5 13. Nf3 Bb7 14. O-O Rad8
15. Qe2 Rfe8 16. Be3 Nxd5 17. Rae1 Nxe3 18. fxe3 Bg3 19. Bxh7+ Kxh7 20. Ng5+
Kg6 21. Qg4 Bh2+ 22. Kh1 Qg3 1-0 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1932.12.28"]
[Round "3"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "1/2-1/2"]
[PlyCount "84"]
[ECO "D17"]
[Opening "Queen's G-D Slav, Carlsbad V"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8.
g3 e5 9. dxe5 Nxe5 10. Bf4 Rd8 11. Qc1 Bd6 12. Nxd6+ Qxd6 13. Bg2 O-O 14. O-O
Qe6 15. Qe3 Ng6 16. Qxe6 Bxe6 17. Bg5 Rd7 18. Bxf6 gxf6 19. Rfd1 Rfd8 20. Rxd7
Rxd7 21. Ne4 Kg7 22. Nc5 Rd2 23. Nxb7 Rxe2 24. b4 Rb2 25. Nd8 Rxb4 26. Nxc6 Rb7
27. Re1 Rd7 28. f4 f5 29. Rb1 Kf6 30. a5 Bc4 31. Rc1 Bb5 32. Nb4 Ne7 33. Bf1
Bxf1 34. Kxf1 Rb7 35. Rc4 Rb5 36. Nc6 Nd5 37. Kf2 a6 38. Rc2 Ne7 39. Ke3 Rd5
40. Ke2 Ke6 41. Nxe7 Kxe7 42. Ra2 Kd6 1/2-1/2 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1932.12.27"]
[Round "2"]
[White "Viner, William Samuel"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "44"]
[ECO "B21"]
[Opening "Sicilian, Grand Prix A"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. c4 g6 6. Nc3 Bg7 7. h3 O-O 8. Nf3
d6 9. Be2 Nd7 10. Bd2 Nc5 11. O-O f5 12. exf5 gxf5 13. Qg5 Kh8 14. Qh4 Be6 15.
Ng5 Bg8 16. Bh5 h6 17. Nd5 e6 18. Nf4 Ne5 19. Ng6+ Nxg6 20. Bxg6 Ne4 21. Bf4
Nxg5 22. Rad1 Nf3+ 0-1 

[Event "AUS ch"]
[Site "Sydney"]
[Date "1932.12.26"]
[Round "1"]
[White "Koshnitsky, Gregory Simon"]
[Black "Condon, Robert F"]
[Result "1-0"]
[PlyCount "81"]
[ECO "D61"]
[Opening "Queen's G-D, Orthodox D, Rubinstein V"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 O-O 8. Bd3
dxc4 9. Bxc4 b5 10. Bd3 a6 11. O-O h6 12. Bxf6 Nxf6 13. Rfd1 Qb6 14. Ne4 Nxe4
15. Bxe4 Bb7 16. Ne5 Qc7 17. Nxc6 Bd6 18. f4 Rac8 19. Rac1 Bxc6 20. Bxc6 Qb6
21. Qe4 Rc7 22. Rc2 Rfc8 23. Rdc1 g6 24. g4 Kf8 25. Kh1 Be7 26. f5 exf5 27.
gxf5 g5 28. Qe5 f6 29. Qe4 Rd8 30. Qf3 Bd6 31. Qh5 Rg7 32. Qxh6 Be7 33. Be4 Kg8
34. Rc8 Qd6 35. R1c6 Qd7 36. R8c7 Qe8 37. Rxa6 Qf8 38. Raa7 Rh7 39. Qxf8+ Kxf8
40. a3 Rb8 41. Bc6 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1931.01.06"]
[Round "10"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "71"]
[ECO "B13"]
[Opening "Caro-Kann, Exchange, Rubinstein V"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Bc8 8.
Nf3 e6 9. Nbd2 Be7 10. O-O O-O 11. Qc2 Bd6 12. Ne5 h6 13. Ndf3 Qc7 14. Rfe1 Bd7
15. Re2 Be8 16. Rae1 Na5 17. Qc1 Nh7 18. Bxh6 f6 19. Ng6 Bxg6 20. Bxg6 gxh6 21.
Qxh6 Qg7 22. Qh5 Rfd8 23. Rxe6 Nf8 24. Re8 Nc6 25. Qxd5+ Kh8 26. Qh5+ Kg8 27.
Rxd8 Rxd8 28. Bc2 Nh7 29. Nh4 Ne7 30. Bb3+ Kf8 31. Rxe7 Bxe7 32. Ng6+ Ke8 33.
Nf4+ Kd7 34. Qf5+ Ke8 35. Ba4+ Kf7 36. Qh5+ 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1931.01.05"]
[Round "9"]
[White "Koshnitsky, Gregory Simon"]
[Black "Goldstein, Maurice Edward"]
[Result "1/2-1/2"]
[PlyCount "74"]
[ECO "C49"]
[Opening "Four Knights"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8.
Bg5 h6 9. Bc1 Ne7 10. Qe2 Ng6 11. d4 Bg4 12. h3 Bxf3 13. Qxf3 Nh7 14. Bd3 Qh4
15. Rb1 b6 16. Kh2 Ng5 17. Qg4 Qxg4 18. hxg4 Ne6 19. Be3 f6 20. g3 Nd8 21. f4
Nf7 22. Kg2 c5 23. d5 Ne7 24. a4 Rab8 25. Ba6 Rfd8 26. Rb2 Kf8 27. Rfb1 Nc8 28.
a5 Ke7 29. Bd2 Kd7 30. Kf3 g5 31. f5 Kc7 32. c4 Rf8 33. Ke2 Rh8 34. Ra1 Rf8 35.
Rba2 Rh8 36. Bb5 Rf8 37. Bc6 Nd8 1/2-1/2 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1931.01.02"]
[Round "7"]
[White "Watson, Charles G M"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "99"]
[ECO "A11"]
[Opening "English, Caro-Kann Defensive System"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 g6 5. Bb2 Bg7 6. Bg2 O-O 7. O-O Re8 8. d3
Nbd7 9. Nbd2 e5 10. cxd5 Nxd5 11. Qb1 b6 12. e4 Nc7 13. d4 exd4 14. Nxd4 Bb7
15. N4f3 c5 16. Bxg7 Kxg7 17. Re1 f6 18. Qb2 Qe7 19. e5 Bd5 20. Nc4 Bxc4 21.
bxc4 Rad8 22. Re3 fxe5 23. Rae1 Qf6 24. Nd2 Ne6 25. Ne4 Qe7 26. Ra3 a5 27. Bh3
Nd4 28. Rb1 Rf8 29. Bxd7 Qxd7 30. Qxb6 Qh3 31. Qc7+ Kg8 32. Nf6+ Rxf6 33. Qxd8+
Kg7 34. Qe7+ Rf7 35. Qxe5+ Kh6 36. Qe3+ g5 37. Rb6+ Kh5 38. Qe4 Qd7 39. Kg2 Re7
40. g4+ Qxg4+ 41. Qxg4+ Kxg4 42. Rf6 Re2 43. Rg3+ Kh5 44. Rh3+ Kg4 45. Rxh7 Nf5
46. h3+ Kf4 47. Rhf7 Re5 48. f3 a4 49. Kf2 a3 50. Rf8 1-0 

[Event "NSW ch playoff2"]
[Site "Sydney"]
[Date "1930.10.00"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Goldstein, Maurice Edward"]
[Result "1/2-1/2"]
[PlyCount "64"]
[ECO "D02"]
[Opening "Queen's Pawn Game"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. Nf3 Bg7 5. O-O O-O 6. b3 c5 7. Bb2 cxd4 8. Bxd4
Nc6 9. Bb2 Bf5 10. Nbd2 Qd7 11. Re1 Rfd8 12. Ne5 Nxe5 13. Bxe5 Rac8 14. c4 dxc4
15. Nxc4 Qe6 16. Bd4 Ne4 17. e3 b5 18. Nb2 Ng5 19. Nd3 Qa6 20. f4 Bxd4 21. exd4
Rxd4 22. fxg5 Rxd3 23. Qe2 Qb6+ 24. Kh1 Rd7 25. Red1 Rdc7 26. Rd2 Rc1+ 27. Rxc1
Rxc1+ 28. Rd1 Qc5 29. h3 Bxh3 30. Bf3 Bg4 31. Bxg4 Rxd1+ 32. Qxd1 Qxg5 1/2-1/2 

[Event "NSW ch playoff2"]
[Site "Sydney"]
[Date "1930.10.00"]
[Round "1"]
[White "Goldstein, Maurice Edward"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "78"]
[ECO "E16"]
[Opening "Queen's Indian, Capablanca V"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O Re8 8.
Qc2 c5 9. Nb3 cxd4 10. Nbxd4 Nc6 11. Bg5 h6 12. Bxf6 Qxf6 13. Nxc6 Bxc6 14. Ne1
Rec8 15. Bxc6 Rxc6 16. Nd3 Bf8 17. Qa4 Qf5 18. Rac1 h5 19. Qb5 Bc5 20. Nxc5
Qxc5 21. Qxc5 bxc5 22. Rfd1 d6 23. Rc2 Kf8 24. Rd3 Rb6 25. e4 Rab8 26. b3 a5
27. Kf1 Ke7 28. h4 a4 29. Rcc3 axb3 30. Rxb3 Rb4 31. Ke2 Ra8 32. Rxb4 Rxa2+ 33.
Rd2 Rxd2+ 34. Kxd2 cxb4 35. Kc2 d5 36. exd5 exd5 37. Kb3 dxc4+ 38. Kxb4 Ke6 39.
Kxc4 Ke5 1/2-1/2 

[Event "NSW ch playoff"]
[Site "Sydney"]
[Date "1930.09.00"]
[Round "5"]
[White "Lamparter, George R"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "66"]
[ECO "C53"]
[Opening "Giuoco Piano, Centre-holding V"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. O-O d6 7. h3 Nf6 8. Bg5
h6 9. Bh4 g5 10. Bg3 Nxe4 11. Re1 Nxg3 12. fxg3 Be6 13. Bb5 exd4 14. Nxd4 O-O-O
15. Bxc6 bxc6 16. Kh2 Qd7 17. Qa4 Bd5 18. Nd2 Rde8 19. N2b3 c5 20. Nb5 c6 21.
Qa6+ Kb8 22. Na3 Rxe1 23. Rxe1 Re8 24. Rd1 c4 25. Nxc4 Bxg2 26. g4 Bf3 27. Nxb6
Qc7 28. Nd5 Bxd5 29. Rd2 Bxb3 30. axb3 d5+ 31. Kg2 Re3 32. Qf1 Qg3+ 33. Kh1 Re1
0-1 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1930.09.23"]
[Round "7"]
[White "Purdy, Cecil John Seddon"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "102"]
[ECO "B45"]
[Opening "Sicilian, Taimanov V"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 O-O 9. Bd3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. O-O b6 13. c4 Qd4 14. Be3
Qh4 15. g3 Qe7 16. Be4 Bb7 17. c5 Rfd8 18. Qc2 Nd4 19. Bxd4 Rxd4 20. c6 Ba6 21.
Rfd1 Rc4 22. Qd2 f5 23. Bg2 Bb5 24. a4 Ba6 25. Qd7 Qc5 26. Qxe6+ Kh8 27. c7 Rf8
28. Rd8 Rc1+ 29. Rd1 Rxd1+ 30. Rxd1 Qxc7 31. Qd7 Qc2 32. Qd8 Rg8 33. Qd4 h6 34.
Re1 Rc8 35. h4 Qd3 36. Qxd3 Bxd3 37. h5 Bc2 38. Rc1 a5 39. Bd5 Rc5 40. Bf7 Bxa4
41. Rxc5 bxc5 42. f4 Bc2 43. Kf2 g5 44. hxg6 Kg7 45. Ke3 a4 46. Kd2 Bb3 47. Be8
Kf6 48. Kc3 Kg7 49. Bf7 Bxf7 50. gxf7 Kxf7 51. Kc4 Kg6 1/2-1/2 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1930.08.16"]
[Round "4"]
[White "Westbrook, EJL."]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "22"]
[ECO "B21"]
[Opening "Sicilian, Grand Prix A"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. c4 e6 6. Be2 Qc7 7. Bd2 Ne5 8. b3
Bc5 9. Qf4 Bd4 10. Bc3 Bxc3+ 11. Nxc3 Nd3+ 0-1 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1930.08.11"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Amadio, HH."]
[Result "1-0"]
[PlyCount "61"]
[ECO "A13"]
[Opening "English, Neo-Catalan declined"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c6 5. Bg2 Nbd7 6. Bb2 Be7 7. O-O O-O 8. Qc2
h6 9. d3 Re8 10. e4 Nf8 11. Nc3 Rb8 12. Rfe1 d4 13. Nxd4 Qxd4 14. Nd5 Qc5 15.
b4 Qd6 16. e5 Qd8 17. Nxe7+ Qxe7 18. exf6 gxf6 19. Qd2 Kg7 20. Bc1 Ng6 21.
Qxh6+ Kg8 22. Be4 Qf8 23. Qe3 Qxb4 24. Bd2 Qf8 25. Qxa7 Bd7 26. Qd4 Qe7 27.
Rab1 Kg7 28. Bb4 Qd8 29. Bd6 Bc8 30. Bxc6 Ra8 31. Bxe8 1-0 

[Event "NSW ch"]
[Site "Sydney"]
[Date "1930.08.09"]
[Round "1"]
[White "Goldstein, Maurice Edward"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "66"]
[ECO "E17"]
[Opening "Queen's Indian, old Main line, 6.O-O"]

1. c4 Nf6 2. Nf3 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O c5 7. d5 exd5 8. Nh4
O-O 9. Nc3 d6 10. Nf5 Qd7 11. Nxe7+ Qxe7 12. Bg5 Nbd7 13. Nxd5 Bxd5 14. Bxd5
Rab8 15. b3 h6 16. Bf4 Ne5 17. Bg2 Rbd8 18. Re1 Qe6 19. e4 g5 20. Bc1 Kh7 21.
f4 gxf4 22. gxf4 Rg8 23. f5 Qe7 24. Re3 Neg4 25. Rh3 Qe5 26. Rb1 Nxe4 27. f6
Nef2 28. Qc2+ Rg6 29. Rxh6+ Nxh6 30. Bxh6 Nh3+ 31. Kh1 Kxh6 32. Bxh3 Qe3 33.
Bf5 Qf3+ 0-1 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1930.12.30"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Ingledew, Edwin"]
[Result "1-0"]
[PlyCount "47"]
[ECO "E60"]
[Opening "King's Indian, 3.g3"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. e4 d6 6. Ne2 Nbd7 7. Nbc3 O-O 8. O-O
a6 9. h3 e5 10. Be3 Rb8 11. a4 Qc7 12. a5 b6 13. axb6 Nxb6 14. Qd3 Rd8 15. b4
d5 16. dxe5 dxe4 17. Qc2 Ne8 18. Qxe4 Bxe5 19. Rad1 Bf5 20. Bxb6 Rxd1 21. Rxd1
Rxb6 22. Qe3 Rxb4 23. f4 Nd6 24. Qxe5 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1930.12.29"]
[Round "3"]
[White "Crowl, Frank Arthur"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "85"]
[ECO "E38"]
[Opening "Nimzo-Indian, Classical, 4...c5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Bxc5 7. Bg5 h6 8.
Bh4 Be7 9. e3 O-O 10. Rd1 a6 11. Bg3 d6 12. Bxd6 Bxd6 13. c5 Nb4 14. Qb3 Nbd5
15. cxd6 Qa5 16. Nd2 b5 17. Be2 Nxc3 18. bxc3 Bb7 19. O-O Bd5 20. c4 bxc4 21.
Nxc4 Qc5 22. Qb6 Qc8 23. Qd4 Qc6 24. Ne5 Qc2 25. Rd2 Qe4 26. f3 Qxd4 27. Rxd4
Ra7 28. e4 Ba8 29. Rc1 Nd7 30. Nxd7 Rxd7 31. e5 f6 32. f4 fxe5 33. fxe5 Bd5 34.
Bxa6 Ra7 35. Be2 Rxa2 36. Bf3 Bxf3 37. gxf3 Rd8 38. f4 g6 39. Rb4 Ra7 40. Rc7
Rd7 41. Rbc4 Kf8 42. Rxa7 Rxa7 43. Rc8+ 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1930.12.27"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Sayers, James"]
[Result "1-0"]
[PlyCount "97"]
[ECO "A06"]
[Opening "Reti, Nimzovich-Larsen A"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb5 Nf6 5. Bxc6+ bxc6 6. Bb2 Qd6 7. Ne5 Nd7 8.
f4 d4 9. Nc4 Qd5 10. O-O Ba6 11. d3 f5 12. e4 fxe4 13. dxe4 Qe6 14. Nbd2 O-O-O
15. Qe2 g6 16. Nd6+ Qxd6 17. Qxa6+ Kb8 18. Nc4 Qc7 19. Na5 Rc8 20. b4 Rg8 21.
bxc5 Nxc5 22. Qc4 e6 23. Nb3 Nxb3 24. axb3 c5 25. Qxe6 Bg7 26. Qc4 Rge8 27.
Rae1 Rf8 28. g3 Qc6 29. Re2 Rc7 30. Ra1 Rd8 31. Ra6 Qd7 32. Ba3 d3 33. Rd2 Qd4+
34. Qxd4 Bxd4+ 35. Kg2 Kb7 36. Ra4 dxc2 37. Rxc2 Kb6 38. Rac4 a5 39. e5 Rc6 40.
Kf3 Bg1 41. Ke4 Rd4+ 42. Rxd4 cxd4 43. Rxc6+ Kxc6 44. h3 Bf2 45. g4 Bg1 46. f5
gxf5+ 47. gxf5 Kd7 48. e6+ Ke8 49. f6 1-0 

[Event "AUS ch"]
[Site "Melbourne"]
[Date "1930.12.26"]
[Round "1"]
[White "McIntosh, L."]
[Black "Koshnitsky, Gregory Simon"]
[Result "1/2-1/2"]
[PlyCount "135"]
[ECO "E00"]
[Opening "Queen's Pawn Game"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. Qc2 d6 7. e4 Nbd7 8. Rd1
O-O 9. Bd3 e5 10. d5 Nc5 11. Bxf6 Bxf6 12. Nge2 a5 13. O-O g6 14. Ng3 Bg7 15.
Be2 a4 16. f4 exf4 17. Rxf4 Be5 18. Rf3 Nb3 19. Qb1 Qg5 20. Rfd3 Ba6 21. Nb5
Bxb5 22. cxb5 Nd4 23. Kh1 Nxb5 24. Nf1 Ra5 25. Nd2 Qf4 26. g3 Qf2 27. Bf3 Na7
28. Rf1 Qc5 29. b4 axb3 30. Nxb3 Qxa3 31. Nxa5 Qxa5 32. Rf2 Nb5 33. Ra2 Nc3 34.
Rxa5 Nxb1 35. Ra7 Rc8 36. Bg4 Rb8 37. Rxc7 Ra8 38. Rc8+ Rxc8 39. Bxc8 Nc3 40.
Re3 b5 41. Ba6 Kf8 42. Kg2 Ke7 43. Kf3 Kd7 44. Re1 Kc7 45. Ke3 Kb6 46. Bc8 b4
47. Bh3 Kc5 48. Bf1 b3 49. Bd3 Bg7 50. g4 Bh6+ 51. Kf3 Kd4 52. Bb1 Bd2 53. Rf1
g5 54. Kg2 Nxb1 55. Rxb1 Kc3 56. e5 dxe5 57. d6 Kc2 58. d7 Ba5 59. Ra1 Bd8 60.
Ra8 Bf6 61. Rc8+ Kb1 62. Kf3 b2 63. Ke4 Ka2 64. Ra8+ Kb3 65. Rb8+ Kc2 66. Kf5
Be7 67. Rc8+ Kb3 68. Rb8+ 1/2-1/2 

[Event "AUS ch"]
[Site "Perth"]
[Date "1929.01.07"]
[Round "11"]
[White "Crakanthorp, Spencer"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "94"]
[ECO "B40"]
[Opening "Sicilian, Pin V (Sicilian C-A)"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 Nc6 7. Nxc6 bxc6 8.
O-O d5 9. e5 Nd7 10. f4 O-O 11. Qh5 f5 12. exf6 Nxf6 13. Qh4 a5 14. Bd2 Ra7 15.
Rae1 Bd6 16. Ne2 c5 17. c4 Be7 18. Rd1 Ba6 19. Bc3 d4 20. Bd2 g6 21. Rf3 Bb7
22. Rh3 Bc8 23. Qh6 Bd6 24. Ng3 Ng4 25. Qh4 Qxh4 26. Rxh4 Nf6 27. Re1 Rb7 28.
b3 a4 29. Bc2 axb3 30. Bxb3 h5 31. Ne4 Nxe4 32. Rxe4 Rbf7 33. Bc2 e5 34. Re1
Be7 35. Bxg6 Bxh4 36. Bxf7+ Kxf7 37. Rxe5 Be7 38. Rxh5 Ba6 39. g4 Bxc4 40. f5
Rg8 41. g5 Bxa2 42. h4 c4 43. Rh7+ Ke8 44. f6 Bxf6 45. Ra7 Bb1 46. Ra8+ Bd8 47.
Ba5 Kd7 0-1 

[Event "AUS ch"]
[Site "Perth"]
[Date "1929.01.03"]
[Round "8"]
[White "Koshnitsky, Gregory Simon"]
[Black "Purdy, Cecil John Seddon"]
[Result "0-1"]
[PlyCount "66"]
[ECO "D45"]
[Opening "Queen's G-D Semi-Slav, Stoltz V"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O
dxc4 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Be3 b5 13. Rad1 Qe7 14. f3 Bb7
15. a4 a6 16. Rd2 Rad8 17. Rfd1 Rxd2 18. Rxd2 Qc7 19. g3 Re8 20. Bf2 h5 21. Bf1
h4 22. Kg2 Nh5 23. Ne2 c5 24. axb5 axb5 25. Qd1 g5 26. Rd7 Qb8 27. Bxc5 g4 28.
fxg4 Bxe4+ 29. Kh3 hxg3 30. Nxg3 Nf4+ 31. Kh4 Bf6+ 32. g5 Ng6+ 33. Kh5 Qf4 0-1 

[Event "AUS ch"]
[Site "Perth"]
[Date "1929.01.02"]
[Round "7"]
[White "Koshnitsky, Gregory Simon"]
[Black "Gundersen, Gunnar"]
[Result "1-0"]
[PlyCount "49"]
[ECO "B85"]
[Opening "Sicilian, Scheveningen, Classical"]

1. e4 c5 2. Nf3 Nc6 3. Be2 e6 4. O-O Nf6 5. Nc3 Be7 6. d4 cxd4 7. Nxd4 O-O 8.
Kh1 d6 9. f4 a6 10. a4 Qc7 11. Bf3 Bd7 12. Be3 Rac8 13. Nb3 Na5 14. Nxa5 Qxa5
15. e5 dxe5 16. Bxb7 Rb8 17. fxe5 Rxb7 18. exf6 Bxf6 19. Rxf6 gxf6 20. Bh6 Qf5
21. Qf3 Rfb8 22. Ne4 Rxb2 23. Nxf6+ Kh8 24. Rg1 e5 25. Nxd7 1-0 

[Event "AUS ch"]
[Site "Perth"]
[Date "1929.01.01"]
[Round "6"]
[White "Koshnitsky, Gregory Simon"]
[Black "O'Brien, J."]
[Result "0-1"]
[PlyCount "72"]
[ECO "C50"]
[Opening "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 Bxd4 5. Nxd4 Nxd4 6. O-O Nf6 7. Bg5 h6 8.
Bh4 O-O 9. f4 d6 10. Nc3 c6 11. fxe5 dxe5 12. Bxf6 gxf6 13. Qh5 Kg7 14. Rad1
Qe7 15. Rd3 Rh8 16. Rg3+ Kf8 17. Bxf7 Qxf7 18. Rg6 f5 19. exf5 Bxf5 20. Ne4 Ke7
21. Qh4+ Kd7 22. Rf6 Qh7 23. c3 Ne2+ 24. Kh1 Nf4 25. Rd1+ Nd5 26. Qf2 Bxe4 27.
Rf7+ Ke6 28. Rxh7 Rxh7 29. Qg3 Rf8 30. Re1 Rhf7 31. h3 Rf1+ 32. Rxf1 Rxf1+ 33.
Kh2 Nf6 34. Qe3 b6 35. g4 h5 36. g5 h4 0-1 

[Event "AUS ch +"]
[Site "Perth"]
[Date "1928.12.28"]
[Round "3"]
[White "Kinman, John"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "14"]
[ECO "A52"]
[Opening "Budapest, Alekhine V, Balogh G"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6 5. exd6 Bxd6 6. Nf3 Bb4+ 7. Bd2 Bc5 0-1


[Event "AUS ch"]
[Site "Perth"]
[Date "1928.12.27"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Younkman, Landau"]
[Result "0-1"]
[PlyCount "96"]
[ECO "D69"]
[Opening "Queen's G-D, Orthodox D, Classical, 13.de"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Nbd7 5. e3 Be7 6. Rc1 c6 7. Nf3 O-O 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Be2
Nxf3+ 15. Bxf3 Be6 16. Qc2 Rfd8 17. a3 Rd7 18. Rd3 Rxd3 19. Qxd3 Rd8 20. Qc2 h6
21. h3 Qg5 22. Qa4 Qc5 23. b4 Qb6 24. Rc1 Rd3 25. Be4 Rxe3 26. Bf3 Rd3 27. Rc5
a6 28. Qa5 Qxa5 29. Rxa5 Rb3 30. Kh2 Kf8 31. Be4 Ke7 32. f3 g6 33. g4 Kd6 34.
Kg3 Bc8 35. Kf4 g5+ 36. Kg3 b6 37. Ra4 b5 38. Ra5 Kc7 39. h4 Kb6 40. hxg5 hxg5
41. Kf2 c5 42. Ke2 c4 43. Kd2 Bb7 44. Bxb7 Kxb7 45. a4 Ra3 46. axb5 Rxa5 47.
bxa5 axb5 48. Kc3 Ka7 0-1 

[Event "AUS ch"]
[Site "Perth"]
[Date "1928.12.26"]
[Round "1"]
[White "Sayers, James"]
[Black "Koshnitsky, Gregory Simon"]
[Result "0-1"]
[PlyCount "68"]
[ECO "B47"]
[Opening "Sicilian, Taimanov (Bastrikov) V"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. Nc3 a6 5. O-O Qc7 6. d4 cxd4 7. Nxd4 Nf6 8.
Bf3 Be7 9. Nxc6 bxc6 10. Ne2 d5 11. exd5 cxd5 12. b3 Bb7 13. Bb2 Rc8 14. Rc1
O-O 15. Qd3 e5 16. Qf5 e4 17. Be5 Qd8 18. Bg4 g6 19. Qf4 Nxg4 20. Qxg4 Ba3 21.
Rcd1 Rxc2 22. Nd4 Rxa2 23. Nf5 f6 24. Bd4 Bc8 25. Nh6+ Kg7 26. Qh4 Rc2 27. f3
Bb2 28. Bxb2 Rxb2 29. fxe4 Qb6+ 30. Kh1 Qe3 31. Ng4 Qxe4 32. Qh6+ Kg8 33. Nf2
Qe7 34. Rde1 Rxf2 0-1 

[Event "Pietzcker Tournament"]
[Site "Melbourne"]
[Date "1928.12.00"]
[Round "4"]
[White "Koshnitsky, Gregory Simon"]
[Black "Crowl, Frank Arthur"]
[Result "0-1"]
[PlyCount "78"]
[ECO "D63"]
[Opening "Queen's G-D, Orthodox D, Bd3 line"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Rc1 c6 7. Nf3 O-O 8. Bd3
a6 9. cxd5 exd5 10. O-O Re8 11. Bf4 Nf8 12. h3 Nh5 13. Ne5 g6 14. Qf3 Nxf4 15.
exf4 f6 16. Ng4 h5 17. Ne3 f5 18. Ne2 Bf6 19. g4 hxg4 20. hxg4 fxg4 21. Nxg4
Bxg4 22. Qxg4 Re7 23. f5 Rg7 24. Ng3 gxf5 25. Qxf5 Bxd4 26. Qf3 Qg5 27. Kg2 Ne6
28. Qf5 Nf4+ 29. Kf3 Rf8 30. Qxg5 Rxg5 31. Bf5 Rfxf5 32. Nxf5 Rxf5 33. Kg4 Rf7
34. f3 Nd3 35. Rc2 Rf4+ 36. Kh5 Kh7 37. Rg2 Bf6 38. Rh1 Ne5 39. Rg5 Nxf3 0-1 

[Event "Pietzcker Tournament"]
[Site "Melbourne"]
[Date "1928.12.13"]
[Round "2"]
[White "Koshnitsky, Gregory Simon"]
[Black "Watson, Charles Gilbert M"]
[Result "1-0"]
[PlyCount "59"]
[ECO "D63"]
[Opening "Queen's G-D, Orthodox D, 7.Rc1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 Re8 8. Qc2
c5 9. Be2 dxc4 10. Bxc4 cxd4 11. exd4 Nd5 12. Bxe7 Qxe7 13. O-O Nb4 14. Qe2 Nb6
15. Bb3 Bd7 16. a3 Nc6 17. Rfe1 Rad8 18. Rcd1 Na5 19. Ba2 Bc6 20. d5 Ba4 21.
Nxa4 Nxa4 22. dxe6 fxe6 23. Qb5 Rxd1 24. Rxd1 Nxb2 25. Qxb2 Kh8 26. Re1 Rd8 27.
Qe5 Nc6 28. Qxe6 Qxa3 29. Ng5 Ne5 30. Qxe5 1-0 

[Event "Pietzcker Tournament"]
[Site "Melbourne"]
[Date "1928.12.12"]
[Round "1"]
[White "Gundersen, Gunnar"]
[Black "Koshnitsky, Gregory Simon"]
[Result "1-0"]
[PlyCount "81"]
[ECO "B04"]
[Opening "Alekhine, Modern, Larsen V"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Bc4 c6 7. Nc3 Bg7 8.
Nxd5 cxd5 9. Bb5+ Bd7 10. Nxd7 Nxd7 11. O-O a6 12. Be2 O-O 13. Bf3 e6 14. c3 b5
15. a3 Nb6 16. Qe2 Qc7 17. Re1 Qc4 18. Bf4 Na4 19. Qd2 Rfc8 20. h4 a5 21. Be2
Qb3 22. Reb1 Nb6 23. Qe1 Bf8 24. h5 b4 25. hxg6 hxg6 26. Bd3 bxc3 27. bxc3 Qxc3
28. Qxc3 Rxc3 29. Bxg6 Nc4 30. Bh5 Bxa3 31. Rb7 Rf8 32. Bh6 Nd6 33. Bxf8 Kxf8
34. Ra7 Bb4 35. Rd7 Rc6 36. Rd1 Ke8 37. Ra7 Bc3 38. Rd3 Kf8 39. Bxf7 Bxd4 40.
Rd7 Bxf2+ 41. Kxf2 1-0