| ECO B12 in 1951 play it! koltanowski geor defeats black's behrends stanley in 59 moves | 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Bxf3 7. Qxf3 Nh6 8. Bxh6 Qxd4 9. Qxf7+ Kd8 10. Bg5+ Kc8 11. Nc3 Bb4 12. Be6+ Nd7 13. Qxd7+ Qxd7 14. Bxd7+ Kxd7 15. O-O-O+ Kc7 16. Rhf1 Bxc3 17. bxc3 Rhf8 18. Rxf8 Rxf8 19. Be7 Rf2 20. Rd2 Rxd2 21. Kxd2 b5 22. Bc5 a6 23. Ke3 Kd7 24. Kf3 Ke6 25. Kg4 Kf6 26. Bb6 h5+ 27. Kxh5 g6+ 28. Kg4 g5 29. Bd8+ Kg6 30. Bxg5 |
| ECO B13 in 1937 play it! koltanowski geor defeats black's nn in 57 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nf3 Nf6 6. Nc3 e6 7. Bg5 Be7 8. c5 O-O 9. Bd3 b6 10. Bb5 Bb7 11. Bxc6 Bxc6 12. b4 Ne4 13. Bxe7 Nxc3 14. Bxd8 Nxd1 15. Bxb6 axb6 16. Kxd1 Ra4 17. a3 Rfa8 18. Kc2 Rxa3 19. Rxa3 Rxa3 20. Kb2 Ra4 21. Kb3 bxc5 22. dxc5 Be8 23. Rc1 Ra6 24. Nd4 Ra8 25. c6 Kf8 26. b5 e5 27. Nf5 Rb8 28. Nd6 Ke7 29. c7 |
| ECO B01 in 1960 play it! koltanowski geor defeats black's anders ernst in 61 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Bf5 5. Nf3 Qa5 6. d4 c6 7. O-O e6 8. Re1 h6 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Ne5 Bd6 12. Bf4 Qc7 13. Bg3 O-O 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+ |
| ECO B01 in 1951 play it! koltanowski geor defeats black's clark bradford by checkmate in 47 moves | 1. e4 d5 2. exd5 Nf6 3. Nc3 e5 4. dxe6 Bxe6 5. d4 Bb4 6. Nf3 Nc6 7. Bb5 O-O 8. O-O a6 9. Bxc6 bxc6 10. Bg5 Bd6 11. Ne4 a5 12. Nxf6+ gxf6 13. Bh6 Re8 14. Re1 Bg4 15. Rxe8+ Qxe8 16. Qd3 f5 17. Re1 Qd8 18. h3 Bh5 19. Qxf5 Bb4 20. c3 Be7 21. Qxh5 Ra6 22. Ne5 Qd5 23. Qg4+ Kh8 24. Qg7# |
| ECO B01 in 1937 play it! koltanowski geor defeats black's nn by checkmate in 43 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4 Qe5+ 5. Be2 c6 6. Nf3 Qc7 7. O-O e6 8. a3 Nd7 9. d4 b6 10. Bd3 Bb7 11. Qe2 Ngf6 12. Ne5 Nd5 13. Nxd5 cxd5 14. Bb5 Rd8 15. Qf3 f6 16. Qh5+ g6 17. Nxg6 hxg6 18. Qxh8 a6 19. Qxf6 axb5 20. Qxe6+ Be7 21. Qxg6+ Kf8 22. Bh6# |
| ECO B01 in 1946 play it! koltanowski geor defeats black's nn in 129 moves | 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 c6 5. Qf3 e6 6. Nge2 Be7 7. O-O O-O 8. d4 Nd7 9. Ng3 N7f6 10. Nce4 Nb6 11. Bd3 Nxe4 12. Qxe4 f5 13. Qe2 Qxd4 14. Nxf5 exf5 15. Qxe7 Nd5 16. Qe2 Bd7 17. c3 Qh4 18. Bc4 Rae8 19. Bxd5+ cxd5 20. Qd3 Bc6 21. Be3 f4 22. Bd4 f3 23. Rfe1 Qg4 24. g3 Re2 25. Kh1 Qh3 26. Rg1 Bd7 27. g4 Rfe8 28. Qd1 Bxg4 29. Rg3 Qh4 30. Qg1 h5 31. h3 R8e4 32. Kh2 g6 33. Rxf3 Bxf3 34. Qxg6+ Kf8 35. Bc5+ Re7 36. Qf5+ Ke8 37. Qxf3 b6 38. Rg1 Qe4 39. Qxh5+ Kd7 40. Bd4 Qf4+ 41. Rg3 Kc6 42. Qg4 Qc7 43. b4 R7e4 44. Qg7 Qxg7 45. Rxg7 Rxa2 46. Kg3 Ra1 47. Rh7 Ra3 48. f3 Re6 49. f4 a5 50. f5 Rd6 51. bxa5 bxa5 52. f6 Rb3 53. f7 Rb8 54. Rh8 Rdd8 55. Rxd8 Rxd8 56. Bg7 Kb5 57. f8=Q Rxf8 58. Bxf8 Kc4 59. h4 Kxc3 60. h5 d4 61. Bg7 a4 62. h6 a3 63. h7 a2 64. Bxd4+ Kxd4 65. h8=Q+ |
| ECO B06 in 1960 play it! koltanowski geor defeats black's magmusson in 23 moves | 1. e4 g6 2. d4 Nf6 3. Nc3 d6 4. Nf3 Bg7 5. Bc4 O-O 6. O-O Nc6 7. a3 Be6 8. d5 Nxe4 9. Nxe4 f5 10. Neg5 Ne5 11. Nxe6 Nxf3+ 12. Qxf3 |
| ECO B06 in 1939 play it! koltanowski geor defeats black's bondani c in 61 moves | 1. e4 g6 2. d4 d6 3. f4 Bg7 4. Nf3 e6 5. Bd3 Nc6 6. c3 Nge7 7. O-O f6 8. b4 a6 9. a4 Bd7 10. Be3 Na7 11. Nbd2 f5 12. Qe2 b5 13. a5 c5 14. dxc5 dxc5 15. Bxc5 Bxc3 16. Rac1 Bf6 17. exf5 exf5 18. Ne5 O-O 19. Nxd7 Qxd7 20. Nf3 Rfe8 21. Rcd1 Qc7 22. Ng5 Qc6 23. Qa2+ Qd5 24. Qxd5+ Nxd5 25. Bxf5 Nxf4 26. Bd7 Re2 27. Nxh7 Rxg2+ 28. Kh1 Be5 29. Nf6+ Bxf6 30. Rxf4 Be5 31. Be6+ |
| ECO B02 in 1923 play it! koltanowski geor defeats black's soultanbeieff v in 51 moves | 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Bb4 5. d3 Nd4 6. Bc4 d5 7. exd5 Bg4 8. Bd2 O-O 9. a3 Bxc3 10. bxc3 Bxf3 11. gxf3 Nf5 12. Qe2 Qd6 13. Rg1 Rfe8 14. Bg5 b5 15. Bxb5 Nd4 16. cxd4 exd4 17. Bxe8 Rxe8 18. Be3 Nxd5 19. Rxg7+ Kf8 20. Rg4 Qc6 21. Bh6+ Qxh6 22. Rg8+ Kxg8 23. Qxe8+ Kg7 24. Qe5+ Nf6 25. Ke2 Qg6 26. Qg3 |
| ECO B02 in 1938 play it! koltanowski geor defeats black's jordan in 57 moves | 1. e4 Nf6 2. Nc3 Nc6 3. d4 e5 4. d5 Nd4 5. Nf3 Bc5 6. Nxe5 Qe7 7. Nd3 Nxe4 8. Nxe4 Qxe4+ 9. Be3 d6 10. c3 Bg4 11. Qd2 Nc2+ 12. Qxc2 Bxe3 13. fxe3 Qxe3+ 14. Be2 O-O 15. Kd1 Bf5 16. Qd2 Qe4 17. Ne1 Rae8 18. Rf1 Re5 19. Bf3 Qc4 20. Rf2 Rfe8 21. Re2 Rxe2 22. Bxe2 Bg4 23. Bxg4 Qxg4+ 24. Nf3 Re5 25. b3 h6 26. Kc2 Qe4+ 27. Kb2 Rxd5 28. Qe1 Qxe1 29. Rxe1 |
| ECO B02 in 1946 play it! koltanowski geor defeats black's stephens maude in 51 moves | 1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. Bc4 Bg4 5. d3 Nc6 6. h3 Bxf3 7. Qxf3 Qd7 8. Be3 O-O-O 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 |
| ECO B00 in 1946 play it! koltanowski geor defeats black's avram herbert in 73 moves | 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. O-O Nh4 14. Qg3 Nf5 15. Qf2 O-O 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 |
| ECO D62 in 1928 play it! koltanowski geor defeats black's sergeant edward in 75 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 g6 12. dxc5 Nxc5 13. O-O Bg4 14. Nd4 Rac8 15. Rac1 Qg5 16. Rfe1 Rfe8 17. Bb5 Red8 18. Bf1 Qf6 19. b3 a6 20. Qxc5 Rxc5 21. Rxc5 Qd6 22. Rec1 Bd7 23. Be2 Kg7 24. Bf3 Be6 25. a4 Qb6 26. Rc7 Kf6 27. h3 Ke5 28. Bg4 h5 29. Bxe6 fxe6 30. Rg7 Kf6 31. Rcc7 Rf8 32. Rxb7 Qa5 33. Rge7 Qe1+ 34. Kh2 Qxf2 35. Rxe6+ Kg5 36. Rbb6 Qf7 37. Nf3+ Kh6 38. Ne5 |
| ECO D05 in 1936 play it! koltanowski geor defeats black's leu in 49 moves | 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 cxd4 10. cxd4 Nxe4 11. Bxe4 Nf6 12. Bd3 b6 13. Ne5 Bb7 14. Re1 Qc7 15. Bf4 Bb4 16. Re3 Rfd8 17. Rg3 Bd6 18. Rc1 Qb8 19. Qe2 g6 20. Bg5 Be7 21. Bxg6 fxg6 22. Nxg6 Kf7 23. Ne5+ Kf8 24. Bh6+ Ke8 25. Rg8+ |
| ECO D31 in 1929 play it! koltanowski geor defeats black's winter william in 53 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Bd3 Nbd7 6. Nf3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4 Bb7 10. Qc2 Rc8 11. Qe2 Qb6 12. O-O b4 13. a5 Qa7 14. Na4 Be7 15. Bd2 c5 16. dxc5 Nxc5 17. Bxb4 Bxf3 18. gxf3 Nxd3 19. Bxe7 Nf4 20. exf4 Qxe7 21. Rfc1 O-O 22. Qxa6 Ra8 23. Qb5 Nd5 24. Nb6 Rfd8 25. Nxd5 Rxd5 26. Qc4 Rh5 27. a6 |
| ECO D04 in 1934 play it! koltanowski geor defeats black's cabastany in 49 moves | 1. d4 d5 2. Nf3 Nf6 3. e3 Nbd7 4. Bd3 c5 5. c3 Qc7 6. Nbd2 e5 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 cxd4 10. cxd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 O-O 13. Rc1 Qd6 14. dxe5 Qxd2+ 15. Kxd2 Re8 16. Rhe1 a5 17. Rc7 Rb8 18. Bd5 Kf8 19. Bxf7 Re7 20. e6 Nf6 21. Rxe7 Kxe7 22. Nd4 Nd5 23. Re5 Kd6 24. Rxd5+ Kxd5 25. e7+ |
| ECO D08 in 1941 play it! koltanowski geor defeats black's steckel william in 79 moves | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qd7 7. b4 Rd8 8. Bb2 Nge7 9. b5 Na5 10. Qa4 b6 11. Nxd4 Nf5 12. e3 Bc5 13. N2f3 O-O 14. h3 Bxf3 15. Nxf3 Nh4 16. Rd1 Nxf3+ 17. gxf3 Qf5 18. Be2 Rxd1+ 19. Qxd1 Qg5 20. f4 Qe7 21. Qd3 Rd8 22. Qc3 Qh4 23. Bf3 Nxc4 24. Qxc4 Bxe3 25. Qe2 Bxf4 26. Bc3 Qh6 27. Bc6 a6 28. Rg1 axb5 29. e6 Qxe6 30. Qxe6 fxe6 31. Rxg7+ Kf8 32. Rxh7 Rd3 33. Bb4+ Kg8 34. Re7 Rxh3 35. Rxe6 Kf7 36. Re4 Bg5 37. Re5 Bf6 38. Rxb5 Ke6 39. Rd5 Bb2 40. Rd2 |
| ECO D04 in 1959 play it! koltanowski geor defeats black's berry g in 39 moves | 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c4 cxd4 5. exd4 dxc4 6. Bxc4 e6 7. O-O Bd6 8. Qe2 Nc6 9. Nc3 O-O 10. Rd1 Bd7 11. Ne5 Qc7 12. Bf4 Rac8 13. Bb3 Na5 14. Bc2 b5 15. Nxd7 Nxd7 16. Bxd6 Qxd6 17. Qxb5 Nc4 18. Bd3 Qc7 19. Bxc4 Qxc4 20. Qxd7 |
| ECO D04 in 1941 play it! koltanowski geor defeats black's webb by checkmate in 35 moves | 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Qb3 Qd7 6. Nc3 b6 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Bc4 Qd7 10. Bxf7+ Kd8 11. Ne5 Qc8 12. Bc4 Bg6 13. Be6 Qa6 14. Bd2 b5 15. Rc1 Be8 16. O-O Qa4 17. Qxa4 bxa4 18. Ba5# |
| ECO D05 in 1936 play it! koltanowski geor defeats black's nn in 55 moves | 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 c4 6. Bc2 Nc6 7. Nbd2 Bd6 8. e4 dxe4 9. Nxe4 b5 10. O-O Nxe4 11. Bxe4 Bb7 12. Qe2 g6 13. a4 a6 14. b3 cxb3 15. axb5 axb5 16. Rxa8 Qxa8 17. Qxb5 O-O 18. Qxb3 Na5 19. Bxb7 Nxb3 20. Bxa8 Nxc1 21. Rxc1 Rxa8 22. c4 f6 23. Kf1 e5 24. c5 Rc8 25. Ke2 exd4 26. cxd6 Rxc1 27. d7 d3+ 28. Kd2 |