[Event "corr"]
[Site "corr"]
[Date "1974.??.??"]
[Round "?"]
[White "Caufield, William"]
[Black "Koltanowski, George"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "28"]
[EventDate "1974.??.??"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Be3 e6 5. Nge2 b6 6. Ng3 Bb7 7. Bg5 Be7 8. Bxf6 Bxf6 9. Qg4 Qxd4 10. Rd1 Qb4 11. Bb5+ Nc6 12. Ngxe4 Bxc3+ 13. bxc3 Qxb5 14. Qxg7 Qe5 0-1

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Allen, Terry"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "9"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 c5 3. Nxe5 d5 4. Bb5+ Nd7 5. exd5 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Anders, Ernst"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "61"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Bf5 5. Nf3 Qa5 6. d4 c6 7. 0-0 e6 8. Re1 h6 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Ne5 Bd6 12. Bf4 Qc7 13. Bg3 0-0 14. Ne4 Ne8 15. Nxd6 Qxd6 16. Ng6 Qd7 17. Nxf8 Kxf8 18. Rad1 Na6 19. Bh4 Nac7 20. Qh7 Nf6 21. Bxf6 gxf6 22. Qxh6+ Ke7 23. c4 b5 24. b3 a6 25. Qd2 Rh8 26. Qf4 Qd8 27. h4 Qd7 28. g3 Rg8 29. Kg2 f5 30. h5 Qe8 31. Qxc7+ 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Blankfort, Jeffrey"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "37"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Nf3 c5 7. 0-0 Bxc3 8. bxc3 c4 9. Be2 Bg4 10. Ne5 Bxe2 11. Qxe2 0-0 12. Ba3 Qa5 13. Bxe7 Re8 14. Bb4 Qc7 15. Qf3 f6 16. Qxd5+ Kh8 17. Nf7+ Kg8 18. Nd6+ Kh8 19. Nxe8 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Cable, K."]
[Result "1-0"]
[ECO "C41"]
[PlyCount "15"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 g6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nxe5 Bg7 7. Nxf7+ Ke8 8. Nxh8 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Carter, David"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "27"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qf6 3. Nc3 c6 4. Bc4 b5 5. Bb3 Bc5 6. d3 Nh6 7. 0-0 Bxf2+ 8. Rxf2 Ng4 9. Rf1 d5 10. exd5 Nxh2 11. Kxh2 h5 12. Ng5 Qe7 13. d6 Qxd6 14. Nxf7 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Day"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "23"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nh6 4. 0-0 Ng4 5. d4 exd4 6. Bxf7+ Kxf7 7. Ng5+ Kg6 8. Qxg4 d5 9. Ne6+ Kf6 10. Qf5+ Ke7 11. Bg5+ Kd6 12. Qxd5# 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Diller"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "9"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Nd6 5. Nc6+ 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Folkner, D."]
[Result "1-0"]
[ECO "C10"]
[PlyCount "29"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd6 5. Bd3 Nf6 6. Nf3 0-0 7. Nxf6+ gxf6 8. 0-0 e5 9. Bh6 Re8 10. dxe5 Bxe5 11. Nxe5 fxe5 12. Qh5 Qf6 13. Bxh7+ Kh8 14. Be4 Nd7 15. Bg5+ 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Furst"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "15"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. d4 Bb4 6. dxe5 Nxe4 7. Qd5 d6 8. Qxf7# 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Harley, Leete Jr"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "49"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 d6 5. Ng5 d5 6. exd5 Nxd5 7. Nxf7 Kxf7 8. Qf3+ Qf6 9. Bxd5+ Be6 10. Qxf6+ gxf6 11. Bxc6 bxc6 12. d3 Rg8 13. Nc3 Bh3 14. g3 Bxf1 15. Kxf1 Bb4 16. Bd2 Bxc3 17. Bxc3 Rae8 18. Re1 Re7 19. f3 f5 20. Rxe5 Rxe5 21. Bxe5 Re8 22. f4 h5 23. Bxc7 Rh8 24. Be5 h4 25. Bxh8 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Hawley, Frank"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "47"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. d4 exd4 6. e5 Ne4 7. Re1 d6 8. exd6 0-0 9. Rxe4 Re8 10. Rxe8+ Qxe8 11. dxc7 Bg4 12. Bf4 Rc8 13. Na3 Qe7 14. Qd2 Bxf3 15. gxf3 Qh4 16. Bg3 Qf6 17. Qf4 Qxf4 18. Bxf4 Re8 19. Kf1 Bxa3 20. bxa3 Kh8 21. Re1 Rc8 22. Bxf7 Rf8 23. Re8 Rxe8 24. Bxe8 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Jong, D."]
[Result "1-0"]
[ECO "C01"]
[PlyCount "19"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 f5 3. Nc3 fxe4 4. Nxe4 a6 5. Ng5 Be7 6. N1f3 h6 7. Nf7 Kxf7 8. Ne5+ Ke8 9. Qh5+ Kf8 10. Qf7# 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Lynch, Frank"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "67"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Nf6 6. b4 Bb6 7. a4 a6 8. a5 Ba7 9. d3 Bg4 10. h3 Bxf3 11. Qxf3 0-0 12. Be3 Bxe3 13. fxe3 Qe7 14. Nd2 Rad8 15. Rae1 Na7 16. d4 b5 17. axb6 cxb6 18. Bxa6 Nc8 19. c4 Qa7 20. Ra1 Qe7 21. Bxc8 Rxc8 22. b5 Rfe8 23. d5 g6 24. Qxf6 Qd7 25. Qh4 Ra8 26. Qf2 Rxa1 27. Rxa1 Rf8 28. Qf6 Qc7 29. Kf2 Qc5 30. Ke2 Qb4 31. h4 Qc3 32. Rf1 Qb4 33. h5 Qc5 34. h6 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Magmusson"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "23"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Nf6 3. Nc3 d6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nc6 7. a3 Be6 8. d5 Nxe4 9. Nxe4 f5 10. Neg5 Ne5 11. Nxe6 Nxf3+ 12. Qxf3 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Morrin, Thomas"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "87"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bb6 6. b4 Nf6 7. d3 0-0 8. a4 a6 9. a5 Ba7 10. Be3 Bxe3 11. fxe3 Bg4 12. h3 Bh5 13. g4 Bg6 14. Qe1 Re8 15. Nh4 Ne7 16. Nf5 Bxf5 17. gxf5 Qd7 18. Nd2 Rac8 19. Nf3 Qc6 20. Bb3 Rcd8 21. Ba4 b5 22. axb6 Qb7 23. Bxe8 Rxe8 24. bxc7 Qxc7 25. c4 Qb7 26. Qd2 Rb8 27. Rfb1 Kf8 28. b5 axb5 29. Rxb5 Qc8 30. Rxb8 Qxb8 31. Qa5 Nc6 32. Qa8 Qxa8 33. Rxa8+ Ne8 34. Kf2 Ke7 35. Ke2 Nf6 36. Ne1 h6 37. Nc2 Kd7 38. Ra4 g5 39. Nb4 Ne7 40. Ra7+ Ke8 41. Ra8+ Kd7 42. Rf8 Nfg8 43. Rxf7 h5 44. f6 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "NN"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "13"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Bxg4 3. c4 c6 4. cxd5 cxd5 5. Qb3 Bc8 6. Bxd5 e6 7. Bxb7 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Nolan, W."]
[Result "1-0"]
[ECO "C40"]
[PlyCount "13"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qf6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Ne7 6. h3 Ng6 7. Bg5 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "O'Neill, Michael"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "35"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 0-0 8. Nc3 c6 9. h3 b5 10. Be2 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 cxd5 14. Bxb5 Be6 15. Bd3 Rab8 16. b3 Bf6 17. Rb1 d4 18. Bf4 1/2-1/2

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Powell, J Lloyd"]
[Result "1-0"]
[ECO "D26"]
[PlyCount "43"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Bb4 6. Nf3 Nc6 7. Bd3 Nf6 8. 0-0 0-0 9. Bg5 Kh8 10. cxd5 exd5 11. Bxf6 Qxf6 12. Nxd5 Qd6 13. Nxb4 Nxb4 14. Be4 Re8 15. Ne5 Kg8 16. a3 Nc6 17. Bxc6 bxc6 18. Rc1 Bb7 19. Qb3 Re7 20. Rfd1 Rd8 21. Qf3 c5 22. dxc5 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Rey, Guillermo"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "23"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bc5 5. 0-0 Nc6 6. e5 Ng4 7. Bf4 0-0 8. h3 Nh6 9. Bxh6 gxh6 10. Qd2 Qe7 11. Qxh6 Nxe5 12. Ng5 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Richardson, Keith Bevan"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "23"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. d4 d5 6. Bb5 Bd7 7. Bxc6 bxc6 8. Nxe5 f6 9. Qh5+ Ke7 10. Qf7+ Kd6 11. Bf4 g5 12. Nc4# 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Spence, Jack"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "21"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Bc5 4. d4 Bb4+ 5. c3 Ba5 6. Bc4 Nc6 7. Nxf7 Qe7 8. Nxh8 Qxe4+ 9. Qe2 d5 10. Qxe4+ dxe4 11. Be3 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Vassie, Paul"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "71"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 0-0-0 12. g4 Qe5 13. Nf3 Qd5 14. fxg7 Rhg8 15. Nf6 Qd6 16. Bh6 d3 17. c3 Ne7 18. Ne5 d2 19. Re2 Bf5 20. Nxg8 Rxg8 21. Bf4 Bxg4 22. Nxg4 Qxf4 23. Rxd2 Bd6 24. Rd4 Qg5 25. Kh1 Rxg7 26. Qf3 f6 27. Qxf6 Qxf6 28. Nxf6 b5 29. Re1 Kd8 30. Ne4 Kc8 31. Nxd6+ cxd6 32. Rxd6 Kc7 33. Rde6 Kd7 34. Rxe7+ Rxe7 35. Rxe7+ Kxe7 36. Kg2 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Windom, William"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "69"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4 Qxb4 5. Rb1 Qd6 6. d4 c6 7. Nf3 Nf6 8. Bc4 e6 9. 0-0 Be7 10. Rb3 0-0 11. Ba3 Qc7 12. Bxe7 Qxe7 13. Ne5 Nbd7 14. Re1 Nxe5 15. dxe5 Nd7 16. Qh5 b5 17. Bd3 g6 18. Qh6 Nc5 19. Ne4 Nxe4 20. Bxe4 Bb7 21. g4 f5 22. exf6 Rxf6 23. g5 Rf7 24. Rbe3 c5 25. Bxg6 hxg6 26. Rxe6 Qf8 27. Rxg6+ Rg7 28. Rxg7+ Qxg7 29. Qxg7+ Kxg7 30. Re7+ Kg6 31. Rxb7 a6 32. h4 Rh8 33. Rb6+ Kh5 34. Rxa6 Kxh4 35. Rh6+ 1-0

[Event "Koltanowski blindfold sim +50-0=6"]
[Site "San Francisco"]
[Date "1960.12.04"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Wong, Ben"]
[Result "1-0"]
[ECO "B60"]
[PlyCount "61"]
[EventDate "1960.12.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 g6 7. Bxf6 exf6 8. Be2 Bg7 9. 0-0 0-0 10. Ndb5 Be6 11. Qxd6 Qxd6 12. Nxd6 Rab8 13. Bc4 Bxc4 14. Nxc4 Rfd8 15. Rfd1 Ne5 16. Nxe5 fxe5 17. Rxd8+ Rxd8 18. Rd1 Rxd1+ 19. Nxd1 f6 20. Kf1 Kf7 21. Ke2 f5 22. f3 Ke6 23. Kd3 g5 24. Ne3 fxe4+ 25. Kxe4 h5 26. c4 Bf8 27. Nf5 b6 28. h4 g4 29. fxg4 hxg4 30. Ne3 g3 31. Nf5 1-0

[Event "Paris-San Francisco m"]
[Site "Paris"]
[Date "1953.04.26"]
[Round "1.2"]
[White "Rossolimo, Nicolas"]
[Black "Koltanowski, George"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "79"]
[EventDate "1953.04.26"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "FRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Caissa"]
[BlackTeam "Golden Gate Chess Club"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4 d6 5. Nf3 0-0 6. e3 Nc6 7. Be2 Nd7 8. d5 Nce5 9. h4 h6 10. e4 c6 11. Qd2 Kh7 12. Be3 Nxf3+ 13. gxf3 Nf6 14. h5 Nxh5 15. 0-0-0 f5 16. Rxh5 gxh5 17. Rh1 h4 18. Rxh4 f4 19. Bxf4 Rxf4 20. Qxf4 Qf8 21. Qxf8 Bxf8 22. f4 Bg7 23. Bd3 Kg8 24. Ne2 Bd7 25. b3 Kf7 26. Ng3 Rh8 27. Kd2 Bd4 28. Rh2 Kf8 29. Ke1 Bc3+ 30. Kf1 Bd2 31. Rh4 Bc3 32. Be2 Bf6 33. Rh1 Kf7 34. Bh5+ Kg7 35. Rg1 cxd5 36. exd5 Kf8 37. Ne4 Bd4 38. Bg4 Bxg4 39. Rxg4 Rg8 40. Rh4 1-0

[Event "Match Koltanowski-Grob +1-0=4"]
[Site "Zuerich"]
[Date "1953.??.??"]
[Round "1"]
[White "Grob, Henry"]
[Black "Koltanowski, George"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "59"]
[EventDate "1953.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. Be3 Na5 7. h3 Nxc4 8. dxc4 h6 9. Qe2 c6 10. Rd1 Qc7 11. Nd2 g5 12. b4 Be6 13. 0-0 Nd7 14. Nb3 h5 15. b5 f6 16. bxc6 bxc6 17. Rd2 Nb6 18. c5 Nc4 19. cxd6 Bxd6 20. Rdd1 Nxe3 21. Qxe3 Bc4 22. Rfe1 Bb4 23. Nd2 Be6 24. a3 Be7 25. Nf1 Qb6 26. Qc1 Rb8 27. Nb1 Kf7 28. Ne3 Bc5 29. Qd2 g4 30. Kh2 1/2-1/2

[Event "Match Koltanowski-Grob +1-0=4"]
[Site "Zuerich"]
[Date "1953.??.??"]
[Round "3"]
[White "Grob, Henry"]
[Black "Koltanowski, George"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "82"]
[EventDate "1953.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. a3 Be6 7. Be3 d5 8. exd5 Nxd5 9. Bb5 0-0 10. Bxc6 bxc6 11. Nxe5 Nxc3 12. bxc3 Bf6 13. f4 Bxe5 14. fxe5 f6 15. 0-0 fxe5 16. Rxf8+ Qxf8 17. Qe2 a6 18. Qf2 Qxf2+ 19. Kxf2 Rb8 20. Ke2 Bd5 21. g3 e4 22. d4 Rb2 23. Kd1 Kf7 24. Bf4 Bc4 25. Kc1 Rb7 26. Kd2 Ke6 27. h4 h5 28. a4 Kd7 29. a5 Rb2 30. Kc1 Ra2 31. Rxa2 Bxa2 32. Kd2 g6 33. Ke3 Bb1 34. Kxe4 Bxc2+ 35. Ke3 Bf5 36. c4 Bb1 37. Kd2 Bf5 38. Kc3 Bb1 39. Kb4 Be4 40. Kc5 Bf3 41. Bg5 Bg2 1/2-1/2

[Event "Match Koltanowski-Grob +1-0=4"]
[Site "Zuerich"]
[Date "1953.??.??"]
[Round "5"]
[White "Grob, Henry"]
[Black "Koltanowski, George"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "94"]
[EventDate "1953.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. d4 d6 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qe2 c6 9. Nc3 0-0 10. Kh1 b5 11. Bd3 a6 12. f4 Nd7 13. a4 Bb7 14. Be3 Bc5 15. Nd1 f6 16. c3 Bxe3 17. Nxe3 exf4 18. Rxf4 Ne5 19. Bc2 g6 20. Raf1 Bc8 21. Qf2 Kg7 22. Qg3 Ra7 23. Nf5+ Bxf5 24. exf5 g5 25. Rd4 Rd7 26. Rfd1 Rff7 27. Bb3 Rxd4 28. cxd4 Rd7 29. Qc3 Ng4 30. Kg1 c5 31. Qxc5 Qb8 32. g3 bxa4 33. Bxa4 Qxb2 34. Qc2 Qxc2 35. Bxc2 Ne3 36. Rd2 Nxc2 37. Rxc2 Rxd4 38. Rc7+ Kg8 39. Rc6 Kg7 40. Rxa6 g4 41. Ra7+ Kh6 42. Rf7 Kg5 43. Rxh7 Kxf5 44. Kf2 Rd3 45. Rh8 Rf3+ 46. Kg2 Ra3 47. Kf2 Rf3+ 1/2-1/2

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Coplestone, H."]
[Result "1-0"]
[ECO "A46"]
[PlyCount "53"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 a6 4. c4 d6 5. Nc3 g6 6. Bd3 c6 7. 0-0 Bg7 8. e4 Ng8 9. Be3 Bh6 10. Bxh6 Nxh6 11. Qd2 Ng8 12. e5 h5 13. Ne4 d5 14. Nd6+ Kf8 15. c5 Nh6 16. Ng5 Kg7 17. Qf4 Rf8 18. Qh4 f5 19. exf6+ Qxf6 20. Rae1 Ra7 21. Nxc8 Rxc8 22. Rxe6 Nf5 23. Qf4 Qf8 24. Qe5+ Kh6 25. Bxf5 Kxg5 26. Rxg6+ Kh4 27. g3# 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Dumfries, C."]
[Result "1-0"]
[ECO "A40"]
[PlyCount "43"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 e6 3. d4 Bb7 4. e4 Bb4 5. f3 g5 6. Bd3 Nc6 7. Nge2 g4 8. 0-0 h5 9. f4 f5 10. exf5 exf5 11. Bxf5 Nce7 12. Bd3 Nh6 13. f5 Neg8 14. f6 Kf7 15. Bg5 g3 16. h3 Ng4 17. hxg4 Nh6 18. gxh5 Qg8 19. Bg6+ Kf8 20. f7 Qxg6 21. hxg6 Ng4 22. Nxg3 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Easonwood, CB."]
[Result "1-0"]
[ECO "C41"]
[PlyCount "55"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Ngf6 5. Nc3 c6 6. 0-0 Be7 7. a4 Nb6 8. Be2 a5 9. dxe5 dxe5 10. Qxd8+ Bxd8 11. Nxe5 Be6 12. f4 0-0 13. f5 Bc8 14. Bd3 Bc7 15. Nf3 Nbd7 16. Be3 Ng4 17. Bf2 f6 18. Rfe1 Nde5 19. Nxe5 Bxe5 20. h3 Nxf2 21. Kxf2 Bd7 22. Rad1 Be8 23. Bc4+ Kh8 24. Rd3 c5 25. b3 Bd4+ 26. Kf3 Bc6 27. Ne2 Rae8 28. Nxd4 1-0

[Event "Match Koltanowski-Grob +1-0=4"]
[Site "Zuerich"]
[Date "1953.??.??"]
[Round "2"]
[White "Koltanowski, George"]
[Black "Grob, Henry"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "131"]
[EventDate "1953.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 a6 5. a4 Nc6 6. 0-0 Ne7 7. Bg5 Ne4 8. Be3 Nd5 9. Bc1 Ndf6 10. c4 d6 11. Ne1 d5 12. c5 h5 13. f3 Nxc5 14. dxc5 Bxc5+ 15. e3 h4 16. Nd3 Bd6 17. f4 Ne4 18. g4 h3 19. Bf3 fxg4 20. Bxe4 dxe4 21. Ne5 Rh4 22. Nc3 Bd7 23. Nxd7 Qxd7 24. Nxe4 0-0-0 25. Nxd6+ cxd6 26. Bd2 Kb8 27. Be1 Qc6 28. Qe2 Rhh8 29. Qxg4 g5 30. Qf3 Qb6 31. Bg3 gxf4 32. Qxf4 Ka8 33. Qd4 Qc6 34. Qd2 e5 35. b4 Rdg8 36. Rf2 Rf8 37. Rxf8+ Rxf8 38. b5 Qe4 39. bxa6 b6 40. Rc1 Rf3 41. Rc3 Ka7 42. Rc7+ Kb8 43. Rc3 Ka7 44. Qc2 Rxe3 45. Qxe4 Rxe4 46. Rd3 Rxa4 47. Rxd6 e4 48. Kf2 Kxa6 49. Rh6 Rc4 50. Ke3 Ka5 51. Be1+ Kb5 52. Rxh3 Rc1 53. Bd2 Rb1 54. Kxe4 Kc6 55. Be3 b5 56. Rh6+ Kd7 57. Kd5 Ke7 58. Bd4 Kf7 59. h4 b4 60. h5 b3 61. Rh7+ Kg8 62. Rg7+ Kf8 63. h6 Rd1 64. Rb7 Rh1 65. h7 Rh5+ 66. Ke6 1-0

[Event "Match Koltanowski-Grob +1-0=4"]
[Site "Zuerich"]
[Date "1953.??.??"]
[Round "4"]
[White "Koltanowski, George"]
[Black "Grob, Henry"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "113"]
[EventDate "1953.??.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 a6 6. c4 d6 7. Nc3 0-0 8. b3 h6 9. Qd3 Qe8 10. e4 fxe4 11. Nxe4 Nbd7 12. Bb2 Qh5 13. Rae1 Nxe4 14. Qxe4 Nf6 15. Qe2 Bd7 16. Nd2 Qa5 17. a3 Rae8 18. Bxb7 c6 19. c5 dxc5 20. dxc5 Qb5 21. Bxa6 Qxc5 22. Bc4 Bd8 23. b4 Qa7 24. Ne4 Nxe4 25. Qxe4 Bf6 26. Bxf6 Rxf6 27. Qe3 Qa8 28. f4 Kh8 29. Rd1 Bc8 30. Rd6 Bb7 31. Re1 Qa4 32. Bd3 c5 33. bxc5 Qxa3 34. Be4 Qb4 35. Rb6 Qxe4 36. Qxe4 Bxe4 37. Rxe4 Rc8 38. Rc4 Kg8 39. Kg2 Kf8 40. h4 Rf5 41. c6 Rc7 42. Rb7 Rff7 43. Ra4 Rc8 44. Raa7 Rf5 45. Rxg7 Rxc6 46. Rh7 Kg8 47. Rxh6 Rb5 48. h5 Rb3 49. Rg6+ Kh8 50. Rf6 Rb8 51. h6 Rg8 52. Rff7 Rg6 53. Ra8+ Rg8 54. Rxg8+ Kxg8 55. Re7 e5 56. Rxe5 Rxh6 57. Re7 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Harrison, AT."]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "28"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Be7 8. Bd3 b6 9. 0-0 0-0 10. Qe2 Bb7 11. Rd1 Qc7 12. e5 Nd7 13. Be4 Rfd8 14. Bg5 Nf8 1/2-1/2

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Millar, Charles F"]
[Result "1-0"]
[ECO "D51"]
[PlyCount "69"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 a5 7. Qc2 Be7 8. Rd1 0-0 9. Nf3 Nh5 10. Bxe7 Qxe7 11. Bd3 g6 12. 0-0 f5 13. cxd5 exd5 14. Na4 Re8 15. Nc5 Ndf6 16. Ne5 Ne4 17. Bxe4 fxe4 18. Rde1 Kg7 19. f3 exf3 20. Rxf3 Rf8 21. Rxf8 Kxf8 22. Rf1+ Nf6 23. Rxf6+ Kg8 24. Rf4 Bf5 25. Qf2 b6 26. Na4 Qc7 27. Nc3 b5 28. g4 Be6 29. Rf6 Re8 30. b4 axb4 31. axb4 Qd6 32. Kg2 Ra8 33. Nxg6 hxg6 34. Rxg6+ Kh7 35. Qf6 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Nash, AC."]
[Result "1-0"]
[ECO "C50"]
[PlyCount "53"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 d5 6. exd5 Nxd4 7. Nxe5 Nxd5 8. c3 Ne6 9. Qxd5 Qxd5 10. Bxd5 0-0 11. Nd2 c6 12. Bxe6 Bxe6 13. Nb3 Bb6 14. Be3 Bc7 15. f4 f6 16. Nf3 Rfe8 17. Rfe1 b6 18. Nbd4 Bd5 19. b3 Rad8 20. c4 Bxf3 21. Nxf3 b5 22. c5 Ba5 23. Re2 Kf7 24. Kf2 Re7 25. Bd4 Rxe2+ 26. Kxe2 Re8+ 27. Kd3 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Nelson, EB."]
[Result "1-0"]
[ECO "B20"]
[PlyCount "53"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. b4 d6 3. b5 Nd7 4. Bb2 e5 5. c3 Qc7 6. d4 Ngf6 7. Bd3 g6 8. Nd2 Bg7 9. Ne2 0-0 10. 0-0 Nb6 11. dxe5 dxe5 12. c4 Nfd7 13. Nc3 a6 14. a4 a5 15. Nd5 Nxd5 16. cxd5 b6 17. Nc4 Re8 18. Qd2 Bb7 19. Rae1 f6 20. f4 Rac8 21. fxe5 Nxe5 22. d6 Qd8 23. Nxe5 fxe5 24. d7 Kh8 25. dxe8Q+ Qxe8 26. Qe2 Qe7 27. Bc4 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Pratt, Maurice"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "37"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 g6 7. Be2 Bg7 8. Nxc6 bxc6 9. Be3 0-0 10. 0-0 Qc7 11. Bf3 e6 12. Qd2 Ba6 13. Rfd1 d5 14. exd5 Nxd5 15. Nxd5 cxd5 16. c3 Rac8 17. Qf2 Ra8 18. Bd4 Bxd4 19. Rxd4 1/2-1/2

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Rosenbach, Mrs"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "37"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. d4 d6 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Bd5 Nd6 9. Bxc6 e4 10. Bxe4 Nxe4 11. Rd1+ Bd7 12. Ne5 Nd6 13. c4 f6 14. Nxd7 Kxd7 15. c5 Rd8 16. cxd6 Bxd6 17. Bf4 Kc8 18. Bxd6 Rxd6 19. Nc3 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Salt, ECP"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "61"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 Nf6 3. d5 Nb4 4. c4 e5 5. Nxe5 d6 6. Nf3 a5 7. Nc3 Bf5 8. Nd4 Bd7 9. g3 c5 10. dxc6 Bxc6 11. Nxc6 bxc6 12. Bg2 Be7 13. a3 d5 14. axb4 Bxb4 15. cxd5 cxd5 16. 0-0 0-0 17. Nxd5 Nxd5 18. Qxd5 Qxd5 19. Bxd5 Rad8 20. e4 h6 21. Rd1 Rfe8 22. Be3 Rc8 23. Rac1 Rxc1 24. Rxc1 Be7 25. Rc7 Kf8 26. Bc5 Bxc5 27. Rxc5 Rb8 28. b3 f6 29. Rxa5 Rc8 30. Ra8 Rxa8 31. Bxa8 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Taylor, Jack M"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "61"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Nbd2 e6 5. Bd3 c5 6. c3 Nc6 7. 0-0 Be7 8. a3 0-0 9. e4 cxd4 10. cxd4 d6 11. b4 a6 12. Bb2 b5 13. Rc1 Rc8 14. Qe2 Re8 15. Nb3 Qb6 16. Rfe1 Rc7 17. e5 dxe5 18. dxe5 Nd5 19. g3 Ba8 20. Nc5 Rcc8 21. Ne4 h6 22. Nd6 Bxd6 23. exd6 Rcd8 24. Nh4 Qb8 25. Qg4 g5 26. Qh5 e5 27. Qxh6 Qxd6 28. Bh7+ Kh8 29. Bg6+ Kg8 30. Qh7+ Kf8 31. Qxf7# 1-0

[Event "Canada sim"]
[Site "Canada"]
[Date "1953.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Tom, A."]
[Result "1/2-1/2"]
[ECO "D95"]
[PlyCount "50"]
[EventDate "1953.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 Bg7 5. Nc3 0-0 6. Qb3 c6 7. Bd2 Ne4 8. cxd5 Nxc3 9. bxc3 cxd5 10. c4 dxc4 11. Bxc4 e6 12. 0-0 Nc6 13. Bb5 Bd7 14. a4 Rc8 15. Bc3 Kh8 16. a5 Qc7 17. Rfb1 a6 18. Be2 Nd8 19. Bb4 Re8 20. e4 Bc6 21. Qe3 f6 22. Bc5 Nf7 23. Bd3 Bh6 24. Qe2 Ng5 25. Nxg5 Bxg5 1/2-1/2

[Event "Olympiad-10 Final A"]
[Site "Helsinki"]
[Date "1952.08.28"]
[Round "8"]
[White "Koltanowski, George"]
[Black "Florian, Tibor"]
[Result "1/2-1/2"]
[ECO "E64"]
[PlyCount "96"]
[EventDate "1952.08.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. d5 Na6 8. Nc3 Nc7 9. h3 a6 10. a4 Rb8 11. a5 b5 12. axb6 Rxb6 13. Qc2 e6 14. dxe6 Bxe6 15. Nd2 Qc8 16. Kh2 h5 17. e4 Re8 18. Nd5 Bxd5 19. cxd5 Rb4 20. Nc4 Nb5 21. Bd2 Nd4 22. Qd3 Rxc4 23. Qxc4 Nxe4 24. Be3 Qf5 25. Bxd4 Bxd4 26. Rae1 Re5 27. f4 Nd2 28. fxe5 Nxc4 29. Rxf5 gxf5 30. e6 Kf8 31. Ra1 fxe6 32. Rxa6 Ke7 33. b3 Nd2 34. Ra7+ Kf6 35. dxe6 Kxe6 36. Rb7 Be5 37. Bc6 h4 38. Kg2 Bxg3 39. Bf3 Ke5 40. b4 cxb4 41. Rxb4 d5 42. Rb5 Ne4 43. Bh5 Nc3 44. Rb8 Ke4 45. Rf8 Nb5 46. Bf3+ Ke5 47. Bxd5 Kxd5 48. Rxf5+ Kc4 1/2-1/2

[Event "Olympiad-10 Preliminaries C"]
[Site "Helsinki"]
[Date "1952.08.19"]
[Round "7"]
[White "Koltanowski, George"]
[Black "Kotov, Alexander"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "86"]
[EventDate "1952.08.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FIN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Soviet Union"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. h3 c6 9. Be3 h6 10. Qc2 Qe7 11. Rad1 Ne8 12. c5 dxc5 13. d5 Nd6 14. dxc6 bxc6 15. Na4 Nf5 16. Bxc5 Nxc5 17. Nxc5 Rb8 18. e4 Nd6 19. Rd2 Rb4 20. Qc3 Rc4 21. Qd3 Rd8 22. Qe3 Nb5 23. Rxd8+ Qxd8 24. Nd3 Qd6 25. Rc1 Be6 26. b3 Rxc1+ 27. Nxc1 Qd1+ 28. Kh2 Qc2 29. Qd2 Qxe4 30. Qd8+ Bf8 31. Nd3 Qd5 32. Qxd5 cxd5 33. Nfxe5 Nc3 34. Nc6 Nxa2 35. Nxa7 Bf5 36. Bf1 Nb4 37. Nxb4 Bxb4 38. Nc6 Bd6 39. Bg2 Be6 40. Nd4 Bd7 41. Bxd5 Bc5 42. Nf3 Bxf2 43. Ne5 Bf5 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1949.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Love"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "1949.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 e5 3. c4 dxc4 4. Qa4+ c6 5. Qxc4 Be6 6. Qc3 Nf6 7. g5 Nd5 8. Qxe5 Nd7 9. Qg3 Nb4 10. Na3 Nb6 11. Nf3 Bd6 12. Qh4 c5 13. b3 N6d5 14. Bb2 Nf4 15. 0-0 Nxe2+ 16. Kh1 Nd3 17. Bxg7 Rg8 18. Qxh7 f5 19. gxf6 Nef4 20. Rae1 Kd7 21. Rxe6 1-0

[Event "US Open-47 Preliminaries"]
[Site "Pittsburgh"]
[Date "1946.07.15"]
[Round "8"]
[White "Koltanowski, George"]
[Black "Katz, Gerald"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "100"]
[EventDate "1946.07.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 g6 5. Nbd2 Nbd7 6. Qa4 Qc7 7. c4 Bg7 8. cxd5 Nxd5 9. e4 N5f6 10. Bc4 0-0 11. Qc2 Nb6 12. dxc5 Nxc4 13. Qxc4 Be6 14. Qc2 Rac8 15. Nd4 Qxc5 16. Qxc5 Rxc5 17. b4 Rcc8 18. Bb2 Bc4 19. Rc1 Bd3 20. Rxc8 Rxc8 21. f3 Nh5 22. Kf2 Bh6 23. Rc1 Rd8 24. N4b3 Bb5 25. Rc5 a6 26. Bc3 Nf4 27. Nc1 Ne6 28. Ncb3 Nxc5 29. bxc5 Bxd2 30. Nxd2 Rd3 31. Bb4 a5 32. Bxa5 Ra3 33. Bb4 Rxa2 34. Ke3 e5 35. Kf2 f6 36. g3 Kf7 37. f4 exf4 38. gxf4 Ra1 39. Ke3 Re1+ 40. Kd4 Bc6 41. Ba5 Re2 42. h4 Rh2 43. Nc4 Rxh4 44. Ke3 Ke6 45. Bd8 Rh3+ 46. Kd4 Rh1 47. Nd6 f5 48. e5 h5 49. Ke3 h4 50. Kf2 Rh2+ 0-1

[Event "US Open-47 Preliminaries"]
[Site "Pittsburgh"]
[Date "1946.07.13"]
[Round "6"]
[White "Levin, Eugene"]
[Black "Koltanowski, George"]
[Result "0-1"]
[ECO "C59"]
[PlyCount "94"]
[EventDate "1946.07.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 Bd6 10. d3 0-0 11. Nc3 Nb7 12. 0-0 Bc7 13. h3 Re8 14. Nd2 Nd5 15. Nde4 f5 16. Ng3 g5 17. Bh5 Rf8 18. Bd2 Be6 19. Bf3 Rb8 20. Qc1 Nc5 21. Re1 Qf6 22. Re2 Nd7 23. Nd1 Kh7 24. c4 Nf4 25. Bxf4 gxf4 26. Nh1 Bf7 27. Qd2 Rg8 28. b4 Rg6 29. Rb1 Rbg8 30. Kf1 Qh4 31. Re1 e4 32. dxe4 Bxc4+ 33. Be2 f3 34. Bxc4 fxg2+ 35. Ke2 Qxe4+ 36. Ne3 Ne5 37. Bxg8+ Rxg8 38. Qc2 Qf3+ 39. Kd2 gxh1Q 40. Rxh1 Qxf2+ 41. Kc3 Qxe3+ 42. Kb2 Nd3+ 43. Ka3 Nxb4+ 44. Kxb4 Rb8+ 45. Kc4 Qe6+ 46. Kd3 Qe4+ 47. Kd2 Ba5+ 0-1

[Event "US Open-47 Preliminaries"]
[Site "Pittsburgh"]
[Date "1946.07.10"]
[Round "4"]
[White "Kramer, George Mortimer"]
[Black "Koltanowski, George"]
[Result "1/2-1/2"]
[ECO "D93"]
[PlyCount "54"]
[EventDate "1946.07.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6 6. e3 0-0 7. Be2 Nbd7 8. 0-0 dxc4 9. Bxc4 Nh5 10. Bg5 h6 11. Bh4 g5 12. Ne1 Ndf6 13. Bg3 Nxg3 14. hxg3 Ng4 15. Qd3 e5 16. Rd1 exd4 17. exd4 Re8 18. Nf3 Qf6 19. Rfe1 Bf5 20. Qd2 Qg6 21. Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Qxe1 Kf8 24. d5 Qd6 25. dxc6 bxc6 26. Qd1 Qxd1+ 27. Nxd1 Ke7 1/2-1/2

[Event "US Open-47 Preliminaries"]
[Site "Pittsburgh"]
[Date "1946.07.09"]
[Round "3"]
[White "Koltanowski, George"]
[Black "Steiner, Herman"]
[Result "1/2-1/2"]
[ECO "A95"]
[PlyCount "119"]
[EventDate "1946.07.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d5 7. Nc3 c6 8. Qd3 Ne4 9. Nd2 Bf6 10. e3 b6 11. Ncxe4 fxe4 12. Qb3 Kh8 13. f3 exf3 14. Bxf3 Ba6 15. Rf2 Bg5 16. cxd5 exd5 17. e4 Bxd2 18. Bxd2 dxe4 19. Bxe4 Rxf2 20. Kxf2 Qxd4+ 21. Qe3 Qxb2 22. Rb1 Qf6+ 23. Qf4 Nd7 24. Qxf6 Nxf6 25. Bxc6 Rc8 26. Rc1 h6 27. h3 Rf8 28. Kg2 Bd3 29. Be3 Rc8 30. Kf2 Be4 31. Bb5 Rf8 32. Kg1 Rd8 33. Re1 Bf3 34. Bf4 Rc8 35. Re7 a5 36. Be5 Rc2 37. a4 Bd5 38. g4 Kg8 39. Bxf6 gxf6 40. Re8+ Kf7 41. Rb8 Rg2+ 42. Kf1 Rh2 43. Rxb6 Rxh3 44. Ra6 Rh4 45. Rxa5 Rxg4 46. Be8+ Kxe8 47. Rxd5 Rxa4 48. Rh5 Kf7 49. Rxh6 Ra3 50. Kf2 Ke6 51. Rh5 f5 52. Rh6+ Ke5 53. Rb6 Rh3 54. Rb5+ Kf4 55. Rb4+ Kg5 56. Ra4 Rh2+ 57. Kf3 Rh1 58. Kf2 Rd1 59. Rc4 Ra1 60. Rb4 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1946.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Avram, Herbert Mois"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "73"]
[EventDate "1946.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Ng6 5. Be3 Bb4+ 6. c3 Ba5 7. Bc4 c6 8. Bd4 Nf6 9. e5 Ng4 10. Qxg4 d5 11. Qf3 dxc4 12. Ne2 Be6 13. 0-0 Nh4 14. Qg3 Nf5 15. Qf2 0-0 16. Na3 Nxd4 17. Nxd4 Bb6 18. f5 Bd5 19. f6 gxf6 20. exf6 Kh8 21. Qh4 Rg8 22. Rf2 Qd7 23. Nac2 Rg4 24. Qh6 Bxg2 25. Rxg2 Rxg2+ 26. Kxg2 Rg8+ 27. Kf1 Bxd4 28. Nxd4 c5 29. Nf3 Qg4 30. Kf2 Qg2+ 31. Ke3 Qxb2 32. Re1 Qxc3+ 33. Kf2 Qc2+ 34. Re2 Qf5 35. Re8 Qc2+ 36. Re2 Qa4 37. Ng5 1-0

[Event "corr"]
[Site "corr"]
[Date "1946.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "D95"]
[PlyCount "59"]
[EventDate "1946.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. c4 Bg7 5. Nc3 0-0 6. Qb3 c6 7. Bd2 b6 8. Be2 dxc4 9. Bxc4 Nbd7 10. 0-0 Bb7 11. Rad1 c5 12. Bc1 cxd4 13. exd4 Rc8 14. Ne5 Qe8 15. Rfe1 Nxe5 16. dxe5 Qc6 17. Nd5 Nxd5 18. Bxd5 Qc7 19. Bxb7 Qxb7 20. e6 Qc6 21. exf7+ Rxf7 22. Rxe7 Qf6 23. Rxf7 Qxf7 24. Qxf7+ Kxf7 25. Be3 Ke6 26. Rc1 Rd8 27. b3 Bb2 28. Rc6+ Kd5 29. Rc7 Ke4 30. Kf1 1-0

[Event "corr"]
[Site "corr"]
[Date "1946.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Stephens, Maude"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "51"]
[EventDate "1946.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. Bc4 Bg4 5. d3 Nc6 6. h3 Bxf3 7. Qxf3 Qd7 8. Be3 0-0-0 9. g4 h6 10. a3 Re8 11. Nd5 Nxd5 12. Bxd5 f6 13. Qf5 Qxf5 14. gxf5 Kd7 15. Kd2 Nd8 16. b4 c6 17. Bb3 a6 18. c4 b5 19. f4 Nb7 20. Rhe1 c5 21. cxb5 axb5 22. Bd5 Kc7 23. a4 bxa4 24. Rxa4 Be7 25. Ra7 Rb8 26. Rb1 1-0

[Event "Koltanowski blindfold sim"]
[Site "New York"]
[Date "1938.10.31"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Anderson, Arthur"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "49"]
[EventDate "1938.10.31"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 Bxc3+ 7. bxc3 Ne5 8. e3 h6 9. Bh4 Ng6 10. Bg3 0-0 11. Bd3 d6 12. 0-0 Ne5 13. f3 Nxd3 14. Qxd3 Nh5 15. e4 Nxg3 16. hxg3 Qg5 17. f4 Qc5 18. f5 b6 19. Kh2 Bb7 20. Rf4 Rae8 21. Re1 d5 22. cxd5 Bxd5 23. f6 g6 24. Qd2 Bb7 25. Rf5 1-0

[Event "Koltanowski blindfold sim"]
[Site "New York"]
[Date "1938.10.31"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Sussman, Harold"]
[Result "0-1"]
[ECO "E58"]
[PlyCount "84"]
[EventDate "1938.10.31"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qc2 b6 11. cxd5 exd5 12. c4 dxc4 13. Qxc4 Bg4 14. Be2 Rac8 15. Bb2 cxd4 16. exd4 Bxf3 17. Bxf3 Ne5 18. Qe2 Nxf3+ 19. Qxf3 Qc2 20. Rab1 Ne4 21. Qd1 Rfd8 22. Qxc2 Rxc2 23. f3 Nd6 24. Rfc1 Rdc8 25. d5 f6 26. Rxc2 Rxc2 27. Bc1 Rc5 28. Bf4 Rxd5 29. Rc1 Nb5 30. a4 Nd4 31. Rc8+ Kf7 32. Rc7+ Kg6 33. Be3 Nf5 34. Kf2 Ra5 35. Rc4 Nxe3 36. Kxe3 Kf5 37. Kd4 Ke6 38. Rb4 Rh5 39. h3 Rh4+ 40. Kc3 Rxb4 41. Kxb4 Kd6 42. Kb5 Kc7 0-1

[Event "Koltanowski blindfold sim"]
[Site "New York"]
[Date "1938.10.31"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Zeitlin, Stanley"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "47"]
[EventDate "1938.10.31"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. d4 d5 6. Bb5 exd4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. c4 Be7 10. Nc3 Nf6 11. Bg5 c5 12. Bxf6 Bxf6 13. Re1+ Kf8 14. Nf3 d4 15. Nd5 Bc6 16. Nxf6 Qxf6 17. Ne5 Qd6 18. Qh5 g6 19. Qh6+ Kg8 20. Nxc6 Qxc6 21. Re7 Re8 22. Rae1 Rxe7 23. Rxe7 Qf6 24. Re8# 1-0

[Event "Koltanowski blindfold sim"]
[Site "Winnipeg"]
[Date "1938.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Yanofsky, Daniel Abraham"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "66"]
[EventDate "1938.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Bf4 Bxf4 7. Nxf4 Qe7+ 8. Ne2 c6 9. 0-0 0-0 10. Re1 Re8 11. Nd2 Nbd7 12. Nf3 Nf8 13. Ng3 Be6 14. c3 Qc7 15. Qd2 Ng6 16. Ne5 Nxe5 17. dxe5 Ng4 18. Qf4 f6 19. Nh5 fxe5 20. Qg3 Qf7 21. h3 Qxh5 22. hxg4 Bxg4 23. f3 Bd7 24. Kf2 Qh6 25. Rad1 Qf4 26. Qxf4 exf4 27. Rh1 h6 28. Bg6 Re6 29. Bf5 Re7 30. Bxd7 Rxd7 31. Rh4 Rf7 32. Rd4 Raf8 33. Rh5 Rf5 0-1

[Event "Koltanowski sim"]
[Site "Winnipeg"]
[Date "1938.??.??"]
[Round "?"]
[White "Koltanowski, George"]
[Black "Yanofsky, Daniel Abraham"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "79"]
[EventDate "1938.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 c6 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 a6 10. e4 Bb7 11. Qe2 c5 12. e5 Nfd7 13. a3 cxd4 14. axb4 dxc3 15. bxc3 Qc7 16. Bxh7+ Kh8 17. Be4 Nc6 18. Ng5 g6 19. Qg4 Ndxe5 20. Qh4+ Kg7 21. Nh3 f5 22. Bh6+ Kg8 23. Bxf8 fxe4 24. Bc5 Qg7 25. Qxe4 Nd8 26. Qd4 Ndc6 27. Qd6 Qf7 28. f4 Nc4 29. Qd3 Bc8 30. Rf3 e5 31. fxe5 Bf5 32. Rxf5 gxf5 33. Nf2 Rd8 34. Qg3+ Kh7 35. Rxa6 N4xe5 36. Qh4+ Kg6 37. Bd4 Qd5 38. Qg3+ Kf7 39. Qf4 Nd7 40. g4 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "1"]
[White "Koltanowski, George"]
[Black "Allan, Wael M"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "15"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. d4 d5 4. e5 Nc6 5. Bb2 Qc7 6. Bd3 e6 7. Ne2 Nge7 8. 0-0 1/2-1/2

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "2"]
[White "Koltanowski, George"]
[Black "Baker, G."]
[Result "1-0"]
[ECO "A53"]
[PlyCount "35"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Bf5 4. Nc3 Nbd7 5. Bf4 h6 6. h3 g5 7. Bh2 Bg7 8. e3 Nf8 9. Rc1 c6 10. Nd2 d5 11. Qb3 Qb6 12. cxd5 Qxb3 13. Nxb3 Nxd5 14. Nxd5 cxd5 15. Nc5 Rc8 16. Kd2 Ng6 17. Bb5+ Kf8 18. g4 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "3"]
[White "Koltanowski, George"]
[Black "Brockett"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "32"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bd3 Bg7 8. Ne2 0-0 9. Be3 Nc6 10. dxc5 Qa5 11. Qb3 Rd8 12. Bc4 Ne5 13. Rb1 Nxc4 14. Qxc4 Be6 15. Qb4 Qxb4 16. Rxb4 Bxa2 1/2-1/2

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "4"]
[White "Koltanowski, George"]
[Black "Burnett, Angus Glyn"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "45"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bf8 12. Nxf7 Kxf7 13. Ng5+ Kg6 14. Nxe6 gxf6 15. g4 Qa5 16. Bd2 Qb6 17. Qf3 Be7 18. Qf5+ Kf7 19. Qh5+ Kg8 20. Qh6 Bf8 21. Qxf6 Ne7 22. Bh6 Bxh6 23. Qxh6 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "5"]
[White "Koltanowski, George"]
[Black "Cairns, J."]
[Result "1-0"]
[ECO "A03"]
[PlyCount "67"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 e6 5. Bb2 Be7 6. Bd3 Nbd7 7. h3 Bh5 8. Nc3 c6 9. 0-0 Nc5 10. Ne2 Nxd3 11. cxd3 Bxf3 12. Rxf3 0-0 13. Ng3 c5 14. Rc1 Qa5 15. Bc3 Qb5 16. Qe2 Rac8 17. Rff1 Rfd8 18. Be5 g6 19. Nh1 c4 20. dxc4 dxc4 21. bxc4 Qa5 22. d3 Nd7 23. Bc3 Qc7 24. Nf2 Qd6 25. Ba1 Bf6 26. d4 Qa6 27. Rc2 Rc7 28. Ne4 Bg7 29. g4 Nb6 30. Nc5 Qa3 31. Bb2 Qa5 32. Bc3 Qa3 33. Rb1 Na4 34. Bb4 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "7"]
[White "Koltanowski, George"]
[Black "Clark, MD."]
[Result "1-0"]
[ECO "D32"]
[PlyCount "43"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. dxc5 Bxc5 7. Qxd5 Nd7 8. Ne5 Nh6 9. Bxh6 Qf6 10. Nd3 Bxf2+ 11. Nxf2 Qxh6 12. Qe4+ Qe6 13. Qxe6+ fxe6 14. e4 0-0 15. Bc4 Ne5 16. Bb3 Bd7 17. 0-0 Rf6 18. Nh3 Raf8 19. Rxf6 Rxf6 20. Rf1 Rg6 21. Nf4 Rg5 22. Nxe6 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "6"]
[White "Koltanowski, George"]
[Black "Crum, John"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "47"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Ne2 Qc7 7. Ng3 f6 8. exf6 gxf6 9. Nxe4 Bf5 10. Bd3 Nd7 11. Nxf6+ Nxf6 12. Bxf5 e6 13. Bxe6 Qe7 14. 0-0 Qxe6 15. Re1 Ne4 16. Qd3 0-0-0 17. Rxe4 Qg6 18. Bf4 Rg8 19. Bg3 Bd6 20. Rae1 Bxg3 21. Qxg3 Qf7 22. Re7 Rxg3 23. Rxf7 Rxd4 24. Re8+ 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "8"]
[White "Koltanowski, George"]
[Black "Ewart, RD."]
[Result "1-0"]
[ECO "C50"]
[PlyCount "23"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Qf6 4. Nc3 a6 5. 0-0 Qg6 6. d4 exd4 7. Nxd4 d6 8. Nd5 Kd8 9. f3 Bh3 10. Nxc6+ bxc6 11. Nf4 Qf6 12. Nxh3 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "9"]
[White "Koltanowski, George"]
[Black "Geddes, W."]
[Result "1-0"]
[ECO "D05"]
[PlyCount "55"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. 0-0 Bd6 7. Nbd2 0-0 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Be7 11. Qe2 b6 12. Nxf6+ Bxf6 13. Qe4 g6 14. Bh6 Bb7 15. Bxf8 Qxf8 16. Rad1 Qe7 17. Qe2 e5 18. Rfe1 Bg7 19. Be4 Qc7 20. Qc4 Re8 21. b4 Re7 22. b5 Na5 23. Qxc7 Rxc7 24. Bxb7 Nxb7 25. Nxe5 Nc5 26. Rd8+ Bf8 27. Nc6 Ne6 28. Ra8 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "10"]
[White "Koltanowski, George"]
[Black "Gemmell, HD."]
[Result "1-0"]
[ECO "B38"]
[PlyCount "49"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Bg7 8. Be3 Nd7 9. 0-0 0-0 10. Qd2 Nxd4 11. Bxd4 Ne5 12. Rad1 b6 13. f4 Nc6 14. Be3 Qc7 15. Rc1 e6 16. Nb5 Qd7 17. Rfd1 Rd8 18. Nxd6 Qe7 19. c5 e5 20. f5 gxf5 21. exf5 bxc5 22. Bxc5 Qd7 23. Bc4 Rf8 24. Qg5 Qd8 25. Nxf7 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "11"]
[White "Koltanowski, George"]
[Black "Gilchrist, Mary Dinorah"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "67"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. e5 Nc6 5. d4 e6 6. axb4 Nxb4 7. c3 Nc6 8. Bd3 Nge7 9. Ne2 Ng6 10. 0-0 Be7 11. f4 0-0 12. Ng3 Bd7 13. f5 exf5 14. Nxf5 Be6 15. Qh5 Re8 16. Rf3 f6 17. Rh3 Nf8 18. Nxe7+ Nxe7 19. Bxh7+ Nxh7 20. Qxh7+ Kf7 21. exf6 Bxh3 22. Qxg7+ Ke6 23. fxe7 Rxe7 24. Qh6+ Kf7 25. Qh5+ Kg8 26. Bg5 Re1+ 27. Kf2 Qf8+ 28. Kxe1 Re8+ 29. Kd1 Qf1+ 30. Kc2 Re2+ 31. Nd2 Bf5+ 32. Kb2 Qxg2 33. Kb3 Rxd2 34. Bxd2 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "12"]
[White "Koltanowski, George"]
[Black "Gould, F."]
[Result "1-0"]
[ECO "D06"]
[PlyCount "15"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 Nc6 6. c5 Qc8 7. Bb5 Kd8 8. Bxc6 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "13"]
[White "Koltanowski, George"]
[Black "Graham, WW."]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "28"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 0-0 7. 0-0 Nc6 8. Nxc6 bxc6 9. b3 Ne8 10. Bb2 f5 11. exf5 Bxf5 12. Bxf5 Rxf5 13. Qg4 g6 14. Qc4+ d5 1/2-1/2

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "14"]
[White "Koltanowski, George"]
[Black "Granger, GP."]
[Result "1-0"]
[ECO "D05"]
[PlyCount "63"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. 0-0 0-0 6. Nbd2 Nbd7 7. e4 e5 8. exd5 exd4 9. Ne4 Ne5 10. Bg5 Bg4 11. Bxf6 Bxf3 12. Bxd8 Bxd1 13. Nxd6 Nxd3 14. Raxd1 cxd6 15. Rxd3 Raxd8 16. Rxd4 Rfe8 17. Rfd1 h5 18. Kf1 Re7 19. Re1 Rxe1+ 20. Kxe1 Re8+ 21. Kd2 Kf8 22. f3 f5 23. Rd3 g5 24. Re3 Re7 25. Rxe7 Kxe7 26. Ke3 Kf6 27. Kd4 Ke7 28. c4 b6 29. b4 a6 30. c5 b5 31. cxd6+ Kxd6 32. h4 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "16"]
[White "Koltanowski, George"]
[Black "Henderson"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "19"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng8 7. Bg5 Nge7 8. Nbd2 Nxe5 9. Nxe5 f6 10. Nf7 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "15"]
[White "Koltanowski, George"]
[Black "Henderson, A."]
[Result "1-0"]
[ECO "C55"]
[PlyCount "19"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 d6 5. Ng5 Be7 6. Nxf7 Qd7 7. Nxh8 Nxe4 8. Qh5+ g6 9. Qxh7 Bg5 10. Qxg6+ 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "17"]
[White "Koltanowski, George"]
[Black "Hood, DS."]
[Result "1/2-1/2"]
[ECO "D04"]
[PlyCount "20"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 e6 5. Qb3 Qc8 6. Ne5 Bf5 7. Nc3 c6 8. Bd2 Nbd7 9. f4 Bd6 10. Rc1 0-0 1/2-1/2

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "18"]
[White "Koltanowski, George"]
[Black "Kessen"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "47"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. d4 e6 4. Bd3 Nc6 5. Ne2 Nf6 6. 0-0 d5 7. e5 Nd7 8. f4 f6 9. Kh1 Be7 10. g4 0-0 11. Nd2 a5 12. Nf3 Nb6 13. exf6 Bxf6 14. g5 Be7 15. Ng3 Bd6 16. Ne5 Bxe5 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. g6 Rf6 20. fxe5 Rxf1+ 21. Nxf1 Kf8 22. Qh8+ Ke7 23. Qxg7+ Ke8 24. Qf7# 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "19"]
[White "Koltanowski, George"]
[Black "Laing, Robert L"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "18"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. Bxf6 Bxf6 7. e3 0-0 8. Nf3 c5 9. Be2 Bg4 1/2-1/2

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "20"]
[White "Koltanowski, George"]
[Black "Lamb"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "23"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 Be6 6. e4 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. exd5 Bg4 10. dxc5 Bxc5 11. Qa4+ Nd7 12. Qxg4 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "21"]
[White "Koltanowski, George"]
[Black "M`Farlane"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "33"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. 0-0 c6 7. h3 0-0 8. Ng3 Bxg3 9. fxg3 Ng4 10. hxg4 Nd7 11. Qf3 Nf6 12. g5 Ng4 13. Bf5 h5 14. gxh6 Nxh6 15. Bxh6 gxh6 16. Bxc8 Rxc8 17. Nc3 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "23"]
[White "Koltanowski, George"]
[Black "M`Robbie, RJ."]
[Result "1-0"]
[ECO "B00"]
[PlyCount "13"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g5 2. d4 h6 3. Nc3 d6 4. Bc4 Nd7 5. Qh5 e6 6. Bxe6 Qe7 7. Nd5 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "22"]
[White "Koltanowski, George"]
[Black "Mason"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "37"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nbd7 5. Bd3 e6 6. Nbd2 Be7 7. 0-0 0-0 8. Re1 a6 9. e4 dxe4 10. Nxe4 b5 11. Ne5 cxd4 12. Nc6 Qe8 13. Nxd4 Nxe4 14. Bxe4 Ra7 15. Nc6 Rc7 16. Bf4 Rb7 17. Nxe7+ Qxe7 18. Bxb7 Bxb7 19. Bd6 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "24"]
[White "Koltanowski, George"]
[Black "Prenter"]
[Result "1-0"]
[ECO "A83"]
[PlyCount "31"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 d5 5. Bxf6 exf6 6. Qh5+ g6 7. Qxd5 Qxd5 8. Nxd5 Bd6 9. Nxf6+ Kf7 10. Nxe4 Re8 11. f3 Bf5 12. Bd3 Nd7 13. Ne2 Nf6 14. Nxd6+ cxd6 15. Bxf5 gxf5 16. Kd2 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "25"]
[White "Koltanowski, George"]
[Black "Ritchie"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "65"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 c5 3. Nc3 d5 4. cxd5 exd5 5. d4 c4 6. e4 Be6 7. exd5 Bxd5 8. Qa4+ Nc6 9. Bxc4 Bxc4 10. Qxc4 Nf6 11. 0-0 Be7 12. d5 Na5 13. Qb5+ Nd7 14. Re1 0-0 15. Rxe7 Qxe7 16. Qxa5 Nf6 17. Bg5 Rfe8 18. h3 h6 19. Bxf6 Qxf6 20. Rd1 b6 21. Qa3 a5 22. d6 Rad8 23. Nd5 Qe6 24. Nxb6 Kh7 25. Qxa5 Rxd6 26. Re1 Qf6 27. Rxe8 Rxb6 28. Qa8 Rxb2 29. Rh8+ Kg6 30. Qe4+ Qf5 31. Nh4+ Kg5 32. Qxf5+ Kxh4 33. Qg4# 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "28"]
[White "Koltanowski, George"]
[Black "Salvesen, FBT"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "20"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Ne2 a6 6. 0-0 Nb4 7. f4 Bg4 8. c3 Nxd3 9. Qxd3 Bxe2 10. Qxe2 Nf6 1/2-1/2

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "26"]
[White "Koltanowski, George"]
[Black "Smith, AJ."]
[Result "1-0"]
[ECO "C17"]
[PlyCount "37"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. Qxg7 Rg8 7. Qxh7 cxd4 8. a3 Qa5 9. Rb1 Bxc3+ 10. bxc3 Qxc3+ 11. Bd2 Qxa3 12. Nf3 Nbc6 13. Bb5 Rxg2 14. Ng5 Kd7 15. Qxf7 Kc7 16. Bf1 Rg4 17. Bb4 Nxb4 18. Qxe7+ Bd7 19. Nxe6+ 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "27"]
[White "Koltanowski, George"]
[Black "Stott, Greg"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "14"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e5 6. dxe5 Qxd1+ 7. Nxd1 Nxe4 1/2-1/2

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "34"]
[White "Koltanowski, George"]
[Black "Thompson, WL."]
[Result "1-0"]
[ECO "A02"]
[PlyCount "31"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. g3 0-0 6. Bg2 Ne4 7. 0-0 Bg4 8. d3 Nxg3 9. hxg3 Bxg3 10. Bg5 Qd6 11. Bh4 Bxf3 12. Bxg3 Bxe2 13. Bxd6 Bxd1 14. Bxf8 Bxc2 15. Bxb7 Bxd3 16. Bxa8 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "30"]
[White "Koltanowski, George"]
[Black "Todd, M."]
[Result "1-0"]
[ECO "A21"]
[PlyCount "57"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. e4 Qf6 4. Nf3 Qc6 5. Nxe5 Qb6 6. Qf3 Qf6 7. Qxf6 gxf6 8. Nf3 c6 9. d4 Bb4 10. Bd2 Ne7 11. 0-0-0 a5 12. Re1 0-0 13. a3 Bxc3 14. Bxc3 b5 15. cxb5 cxb5 16. Bxb5 d5 17. e5 f5 18. Ng5 h6 19. Nh3 Bd7 20. Bxd7 Nxd7 21. Nf4 a4 22. Bb4 Rae8 23. Bxe7 Rxe7 24. Nxd5 Re6 25. Re2 Rc6+ 26. Rc2 Rxc2+ 27. Kxc2 Kg7 28. f4 Rc8+ 29. Kd3 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "29"]
[White "Koltanowski, George"]
[Black "Tweedie, F."]
[Result "1-0"]
[ECO "C40"]
[PlyCount "29"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f6 3. Nxe5 fxe5 4. Qh5+ Ke7 5. Qxe5+ Kf7 6. Bc4+ d5 7. Bxd5+ Kg6 8. d4 Qf6 9. Qg3+ Kh5 10. e5 Qh4 11. Qf3+ Bg4 12. Qf7+ g6 13. h3 Bb4+ 14. c3 Nh6 15. hxg4+ 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "31"]
[White "Koltanowski, George"]
[Black "Tweedie, M."]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "20"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Nge7 6. Be3 Bxe3 7. fxe3 Na5 8. 0-0 Nxc4 9. dxc4 Be6 10. b3 h6 1/2-1/2

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "32"]
[White "Koltanowski, George"]
[Black "Wells, Murray"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "39"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. Nbd2 c5 6. 0-0 cxd4 7. exd4 Bd6 8. Re1 0-0 9. Nf1 Re8 10. Ne5 Qc7 11. f4 b6 12. g4 Bb7 13. Ng3 h6 14. c3 Nh7 15. g5 Nxe5 16. fxe5 Bf8 17. gxh6 gxh6 18. Qg4+ Kh8 19. Bxh7 Kxh7 20. Nh5 1-0

[Event "Koltanowski blindfold sim"]
[Site "Edinburgh"]
[Date "1937.09.20"]
[Round "33"]
[White "Koltanowski, George"]
[Black "Wilkes, John"]
[Result "1/2-1/2"]
[ECO "C61"]
[PlyCount "28"]
[EventDate "1937.09.20"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SCO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 Nf6 7. e5 d5 8. exf6 dxc4 9. Re1+ Be6 10. fxg7 Bxg7 11. d3 cxd3 12. cxd3 Qd7 13. Bf4 0-0 14. Nd2 Bd5 1/2-1/2

[Event "Ostend Int"]
[Site "Ostend"]
[Date "1937.04.19"]
[Round "9"]
[White "Koltanowski, George"]
[Black "Fine, Reuben"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "54"]
[EventDate "1937.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nbd7 5. Nbd2 Qc7 6. Qa4 g6 7. dxc5 Qxc5 8. Bd3 Bg7 9. 0-0 0-0 10. e4 Qc7 11. exd5 Nc5 12. Qc2 Nxd5 13. Ne4 Nxd3 14. Qxd3 Rd8 15. Qe2 b6 16. Ng3 Bb7 17. Re1 e5 18. Bd2 Rac8 19. Rad1 Re8 20. Nd4 Qb8 21. Ndf5 gxf5 22. Nxf5 Re6 23. Qh5 Qc7 24. Re4 Rg6 25. Bg5 Nf6 26. Bxf6 Bxf6 27. Rg4 Rd8 0-1

[Event "Ostend Int"]
[Site "Ostend"]
[Date "1937.04.18"]
[Round "8"]
[White "Dyner, Israel"]
[Black "Koltanowski, George"]
[Result "1/2-1/2"]
[ECO "E68"]
[PlyCount "39"]
[EventDate "1937.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d6 7. Nc3 Nbd7 8. e4 e5 9. dxe5 dxe5 10. Qc2 h6 11. b3 Re8 12. Rd1 Qe7 13. Bb2 Nh5 14. Rd2 Nf8 15. Rad1 Be6 16. a3 Rad8 17. Rxd8 Rxd8 18. Rxd8 Qxd8 19. Qd1 Qxd1+ 20. Nxd1 1/2-1/2

[Event "Ostend Int"]
[Site "Ostend"]
[Date "1937.04.17"]
[Round "7"]
[White "Koltanowski, George"]
[Black "Grob, Henry"]
[Result "1-0"]
[ECO "A90"]
[PlyCount "121"]
[EventDate "1937.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 d5 5. 0-0 Bd6 6. c4 c6 7. Nc3 Nbd7 8. Qd3 Nf8 9. f3 dxc4 10. Qxc4 e5 11. Ng5 Qe7 12. dxe5 Bxe5 13. f4 Bxc3 14. bxc3 h6 15. Nf3 Be6 16. Qb4 Bd5 17. Qxe7+ Kxe7 18. Ba3+ Ke8 19. Nh4 Be6 20. Bh3 Ng4 21. e4 Ne3 22. exf5 Nxf1 23. fxe6 Ne3 24. e7 Nd7 25. Re1 Nc4 26. Nf5 Kf7 27. Nxh6+ Rxh6 28. Bxd7 Nxa3 29. e8Q+ Rxe8 30. Bxe8+ Kf8 31. f5 Rd6 32. Bg6 Rd8 33. h4 Nb5 34. Re3 Nc7 35. Bh5 Rd2 36. a3 Ra2 37. c4 Rc2 38. Re4 Rc3 39. g4 Rxa3 40. g5 Rd3 41. f6 gxf6 42. gxf6 Rd6 43. Re7 Rxf6 44. Rxc7 b5 45. c5 Rf5 46. Bg6 Rxc5 47. h5 Rd5 48. h6 Rg5+ 49. Kf2 Rxg6 50. Rc8+ Ke7 51. h7 Rh6 52. h8Q Rxh8 53. Rxh8 a5 54. Ke3 Kd6 55. Kd4 c5+ 56. Ke4 c4 57. Kd4 a4 58. Rh6+ Kc7 59. Kc5 a3 60. Kxb5 a2 61. Ra6 1-0

[Event "Ostend Int"]
[Site "Ostend"]
[Date "1937.04.16"]
[Round "6"]
[White "Reynolds, Arthur"]
[Black "Koltanowski, George"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "42"]
[EventDate "1937.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 e5 5. Nf3 Be7 6. 0-0 0-0 7. Nd5 d6 8. Nxe7+ Qxe7 9. d3 h6 10. b3 d5 11. cxd5 Nxd5 12. Bb2 Rd8 13. Qb1 b6 14. Rc1 Bb7 15. Kf1 Nd4 16. Nxd4 exd4 17. Bxd5 Rxd5 18. Rc2 Re8 19. Ke1 Re5 20. e4 Rxe4+ 21. dxe4 Qxe4+ 0-1

[Event "Ostend Int"]
[Site "Ostend"]
[Date "1937.04.15"]
[Round "5"]
[White "Koltanowski, George"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
[ECO "A10"]
[PlyCount "171"]
[EventDate "1937.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 c5 5. c4 cxd4 6. Nxd4 Be7 7. 0-0 0-0 8. Nc3 Nc6 9. Nc2 b6 10. Bf4 Bb7 11. Nb5 Na5 12. b3 a6 13. Bc7 Qc8 14. Bd6 Bxg2 15. Kxg2 Nc6 16. Nc3 b5 17. cxb5 Bxd6 18. Qxd6 axb5 19. Nb4 Qb7 20. Nxc6 Rfc8 21. f3 Rxc6 22. Qd2 Rac8 23. Rfc1 b4 24. Nd1 Qa6 25. Rxc6 Rxc6 26. Ne3 Rc3 27. Nc2 Qb6 28. a3 Rxb3 29. Nxb4 Qa7 30. Qc1 Qd4 31. Rb1 Rc3 32. Qb2 Qe3 33. Nd3 Rc8 34. Qe5 Qa7 35. Rb3 h6 36. Rc3 Rb8 37. Qc7 Ra8 38. Qxa7 Rxa7 39. Nb4 Kf7 40. Kf2 Ne8 41. Ke1 Nd6 42. Nc2 Ra4 43. Rb3 Ra5 44. Ne3 Ke7 45. Kd2 g5 46. Nc2 h5 47. Rb4 Nb5 48. Rb3 g4 49. Ke3 gxf3 50. Kxf3 e5 51. e3 Ke6 52. h3 Kd5 53. Rd3+ Nd4+ 54. Kf2 Ke4 55. Nb4 Nc2 56. Rd2 Nxb4 57. axb4 Ra3 58. Rb2 Rxe3 59. b5 Ra3 60. b6 Ra8 61. Rb5 Rb8 62. b7 Kd4 63. Kf3 d5 64. g4 e4+ 65. Kf4 fxg4 66. hxg4 h4 67. g5 h3 68. Kg3 e3 69. Rb1 Kc3 70. Kf3 d4 71. Ke2 h2 72. Rc1+ Kb4 73. Kd3 Rxb7 74. Rh1 Kc5 75. Rxh2 Kd5 76. g6 Rb3+ 77. Ke2 Rb2+ 78. Kf3 Rb7 79. Rg2 Rg7 80. Rg5+ Kc4 81. Ke2 Kc3 82. Rc5+ Kb4 83. Rd5 Kc4 84. Rg5 Kc3 85. Rc5+ Kb3 86. Rd5 1/2-1/2

[Event "Ostend Int"]
[Site "Ostend"]
[Date "1937.04.14"]
[Round "4"]
[White "Koltanowski, George"]
[Black "Landau, Salo"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "86"]
[EventDate "1937.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 Qc8 6. Nc3 c6 7. Bd2 Be7 8. Rc1 Nbd7 9. Be2 0-0 10. Nh4 Bg4 11. cxd5 Bxe2 12. dxc6 Nc5 13. dxc5 Ba6 14. cxb7 Bxb7 15. 0-0 Nd7 16. Nf3 Nxc5 17. Qc2 Ba6 18. Na4 Bxf1 19. Nxc5 Qxc5 20. Qxc5 Bxc5 21. Rxc5 Bd3 22. Bc3 f6 23. Ne1 Bb1 24. Ra5 Rfd8 25. f3 Kf7 26. Kf2 Rd7 27. g4 Rc8 28. e4 Rc6 29. h4 e5 30. Ng2 Bd3 31. a3 Bc4 32. Ne3 Be6 33. Nc2 Rxc3 34. bxc3 Rd2+ 35. Ke3 Rxc2 36. Rxa7+ Kg6 37. Kd3 Rf2 38. Ke3 Ra2 39. Kd3 Bb3 40. c4 Bd1 41. c5 Bxf3 42. c6 Bxg4 43. c7 Kh5 0-1

[Event "Ostend Int"]
[Site "Ostend"]
[Date "1937.04.13"]
[Round "3"]
[White "List, Paul M"]
[Black "Koltanowski, George"]
[Result "1/2-1/2"]
[ECO "D95"]
[PlyCount "54"]
[EventDate "1937.04.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. e3 0-0 6. Qb3 e6 7. Bd3 Nc6 8. Bd2 Na5 9. Qa4 Nxc4 10. Bxc4 dxc4 11. Qxc4 b6 12. 0-0 Bb7 13. Qe2 Nd7 14. e4 c5 15. Bg5 Bf6 16. Bh6 Bg7 17. Bxg7 Kxg7 18. Rfd1 Qe7 19. Qe3 Rfd8 20. Rd2 cxd4 21. Rxd4 e5 22. Rd2 Nf6 23. Rad1 Rxd2 24. Rxd2 Rd8 25. Rxd8 Qxd8 26. h3 Qd6 27. a3 h6 1/2-1/2

