| ECO D10 in 1935 play it! koltanowski geor defeats black's nn in 55 moves | 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. Qe2 dxc4 9. Bxc4 b5 10. Bd3 a6 11. e4 b4 12. Nb1 c5 13. Rd1 Qb6 14. Be3 Bb7 15. Nbd2 Rfd8 16. Nc4 Qc7 17. Rac1 Nxe4 18. Nce5 Nef6 19. Nxd7 Nxd7 20. dxc5 Bxf3 21. Qxf3 Nxc5 22. Qh5 g6 23. Rxc5 Bxc5 24. Qxc5 Qxc5 25. Bxc5 Rd5 26. Be7 Ra7 27. Bf6 Rad7 28. Rc1 |
| ECO D51 in 1953 play it! koltanowski geor defeats black's millar charles f in 69 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 a5 7. Qc2 Be7 8. Rd1 O-O 9. Nf3 Nh5 10. Bxe7 Qxe7 11. Bd3 g6 12. O-O 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 |
| ECO D10 in 1940 play it! koltanowski geor defeats black's cruz ing in 43 moves | 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Qe2 Nf6 12. Bc2 b6 13. b3 Bb7 14. Bb2 c5 15. Rad1 Qe7 16. Rfe1 Rfe8 17. Qd3 cxd4 18. Nxd4 Bc5 19. Nf5 Qc7 20. Nxh6+ gxh6 21. Bxf6 Bxf2+ 22. Kh1 |
| ECO D04 in 1945 play it! koltanowski geor defeats black's berliner hans in 77 moves | 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Bg4 5. Nbd2 Nc6 6. Qa4 Bd7 7. Qd1 e6 8. Bd3 Bd6 9. O-O cxd4 10. exd4 Qc7 11. Re1 O-O-O 12. Qe2 Be8 13. Ne5 Nd7 14. f4 f6 15. Nxc6 bxc6 16. Qxe6 Bxf4 17. Nf1 Bd6 18. Be3 Kb8 19. Bf2 Nf8 20. Qxe8 Rxe8 21. Rxe8+ Kb7 22. Rae1 g6 23. Bg3 h5 24. Bxd6 Qxd6 25. R1e7+ Kb6 26. Rf7 g5 27. Ree7 Qb8 28. a4 Qc8 29. Rxa7 c5 30. a5+ Kc6 31. Ra6+ Qxa6 32. Bxa6 cxd4 33. cxd4 Nd7 34. Bb7+ Kxb7 35. Rxd7+ Kc6 36. Rf7 Rb8 37. Rxf6+ Kd7 38. Rb6 Ra8 39. b4 |
| ECO D51 in 1946 play it! koltanowski geor defeats black's garcia in 67 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 Be7 7. Qc2 O-O 8. Rd1 Re8 9. Nf3 a6 10. Bd3 Nf8 11. O-O Bd7 12. Ne5 Nh5 13. Bxe7 Qxe7 14. Rfe1 Rac8 15. f4 b5 16. c5 f5 17. b4 Ng6 18. g4 Nf6 19. gxf5 exf5 20. Bxf5 Nh4 21. Bxd7 Nxd7 22. Qf2 Nf8 23. Kh1 Nfg6 24. Rg1 Rf8 25. Rg4 Nxe5 26. dxe5 Ng6 27. Qg3 Qf7 28. Ne2 Qe7 29. Nd4 Rc7 30. Rg1 Rf7 31. e6 Rf6 32. f5 Nf8 33. Rxg7+ Qxg7 34. Qxc7 |
| ECO A40 in 1940 play it! koltanowski geor defeats black's nn by checkmate in 47 moves | 1. d4 e6 2. c4 d5 3. Nc3 dxc4 4. e3 Nf6 5. Bxc4 Bb4 6. Nf3 O-O 7. O-O Nc6 8. Qe2 Bd7 9. e4 h6 10. e5 Nh7 11. Bd3 Be7 12. Bxh6 gxh6 13. Qe4 f5 14. exf6 Nxf6 15. Qg6+ Kh8 16. Qxh6+ Kg8 17. Ng5 Rf7 18. Nxf7 Kxf7 19. Bg6+ Kg8 20. Ne4 Be8 21. Rad1 Bxg6 22. Qxg6+ Kf8 23. Ng5 Qe8 24. Nxe6# |
| ECO A40 in 1935 play it! koltanowski geor defeats black's ticoulat in 71 moves | 1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Be3 c4 7. g3 Nf6 8. Bg2 Be7 9. O-O O-O 10. Ne5 Bb4 11. Bg5 Bxc3 12. bxc3 Qd6 13. Bxf6 gxf6 14. Nxc6 Qxc6 15. e4 dxe4 16. d5 Qd6 17. Bxe4 f5 18. Bg2 Re8 19. Qa4 Bd7 20. Qxc4 Rac8 21. Qb3 Rc7 22. Rfe1 Rec8 23. Re3 a6 24. Rd1 Bb5 25. Rd4 Qf6 26. h3 Rc4 27. Rxc4 Rxc4 28. Bf1 Re4 29. Rxe4 fxe4 30. c4 Bd7 31. Qxb7 e3 32. fxe3 Qd6 33. Kh2 Bf5 34. Qb2 h5 35. Qd4 Qb8 36. e4 |
| ECO A40 in 1953 play it! koltanowski geor defeats black's grob henry in 131 moves | 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 a6 5. a4 Nc6 6. O-O 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 O-O-O 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 |
| ECO A40 in 1941 play it! koltanowski geor defeats black's lockett a jr in 45 moves | 1. d4 e6 2. c4 b6 3. e4 Bb7 4. Nc3 Bb4 5. Bd3 f5 6. exf5 Bxg2 7. Qh5+ Kf8 8. Ne2 Bxh1 9. Nf4 Nf6 10. Qh4 Kg8 11. Qh3 Bxc3+ 12. bxc3 Be4 13. Bxe4 Nxe4 14. fxe6 Qe7 15. Qg2 d5 16. Nxd5 Qxe6 17. Nxc7 Qc6 18. Nxa8 Qxa8 19. Bh6 Qb7 20. O-O-O Qe7 21. Re1 Qa3+ 22. Kb1 Nxc3+ 23. Kc2 |
| ECO A40 in 1953 play it! koltanowski geor defeats black's grob henry in 113 moves | 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O a6 6. c4 d6 7. Nc3 O-O 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 |
| ECO A81 in 1937 play it! koltanowski geor defeats black's grob henry in 121 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 d5 5. O-O 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. e8=Q+ 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. h8=Q 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 |
| ECO A83 in 1946 play it! koltanowski geor defeats black's paul milton in 49 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 d5 5. f3 c6 6. fxe4 dxe4 7. Qd2 Bf5 8. Bc4 e6 9. Nge2 Nbd7 10. Ng3 Bb4 11. O-O g6 12. Rae1 h6 13. Bxh6 Qe7 14. Bg5 O-O-O 15. a3 Bd6 16. Ncxe4 Bxe4 17. Nxe4 Bxh2+ 18. Kf2 Nxe4+ 19. Rxe4 Rdf8+ 20. Ke2 Qh7 21. Bxe6 Qh5+ 22. Bg4 Qh7 23. Re7 Re8 24. Bxd7+ Kc7 25. Bxe8+ |
| ECO A81 in 1927 play it! koltanowski geor defeats black's kostic borislav in 87 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 d6 5. O-O Nc6 6. c4 e5 7. Bxc6+ bxc6 8. dxe5 dxe5 9. Qxd8+ Kxd8 10. Ng5 Ke8 11. Nc3 e4 12. Nh3 Be6 13. b3 h6 14. Nf4 Bf7 15. e3 Bd6 16. Nfe2 c5 17. Bb2 a6 18. Rad1 Ng4 19. Na4 h5 20. Bxg7 Rh7 21. Bb2 h4 22. h3 Nh6 23. Nf4 Ng8 24. Kh2 Ke7 25. Nd5+ Bxd5 26. Rxd5 Nf6 27. Bxf6+ Kxf6 28. Nc3 Rah8 29. Kg2 hxg3 30. fxg3 Rxh3 31. Nxe4+ Ke7 32. Rfxf5 Rh2+ 33. Kf3 Rxa2 34. Nxc5 c6 35. Rd4 Bxc5 36. Rxc5 Rh6 37. Re5+ Re6 38. Rxe6+ Kxe6 39. c5 Ra3 40. Rd6+ Ke5 41. b4 a5 42. bxa5 Rxa5 43. Rxc6 Kd5 44. Rh6 |
| ECO A82 in 1946 play it! koltanowski geor defeats black's poschel paul in 61 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 d5 4. f3 Bf5 5. fxe4 dxe4 6. Nge2 Nc6 7. d5 Ne5 8. Qd4 Ng6 9. Ng3 e5 10. Qf2 Bd7 11. Ngxe4 Bb4 12. Bc4 Nf6 13. O-O Bxc3 14. bxc3 O-O 15. Ng5 Qe8 16. Ba3 h6 17. Bxf8 Nxf8 18. d6+ Kh8 19. Nf7+ Kh7 20. dxc7 Qe7 21. Rad1 Rc8 22. Nd6 Rxc7 23. Bd3+ Kh8 24. Ne4 N8h7 25. Qxa7 Bc6 26. Qb8+ Nf8 27. Nxf6 Qc5+ 28. Kh1 Bxg2+ 29. Kxg2 gxf6 30. Rxf6 Rg7+ 31. Bg6 |
| ECO A82 in 1940 play it! koltanowski geor defeats black's vella d russ m by checkmate in 47 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 d5 5. fxe4 dxe4 6. Bg5 Bf5 7. Nge2 Nbd7 8. Ng3 g6 9. Be2 h5 10. O-O Bg4 11. Ngxe4 Bg7 12. Bxg4 hxg4 13. Qd3 Kf7 14. Bxf6 Nxf6 15. Ng5+ Ke8 16. Qxg6+ Kd7 17. Qf5+ Ke8 18. Nb5 Qd7 19. Qg6+ Kd8 20. Qxg7 Rh5 21. Rxf6 exf6 22. Nf7+ Kc8 23. Qf8+ Qd8 24. Qxd8# |
| ECO A43 in 1927 play it! koltanowski geor defeats black's romi massimilian in 61 moves | 1. d4 c5 2. d5 d6 3. c4 g6 4. Nc3 Bg7 5. Nf3 Nf6 6. e4 Nbd7 7. h3 a6 8. a4 Nh5 9. g4 Bxc3+ 10. bxc3 Nhf6 11. Qc2 h5 12. g5 Nh7 13. Nh4 Ndf8 14. f4 f6 15. e5 dxe5 16. Nxg6 Rg8 17. Nxf8 Nxf8 18. fxe5 fxg5 19. Be2 g4 20. e6 Qd6 21. Qf5 Nxe6 22. Qxh5+ Kd8 23. dxe6 Bxe6 24. Be3 Qg3+ 25. Kd2 Rb8 26. Rag1 Qd6+ 27. Kc1 Qc6 28. Rd1+ Bd7 29. Bxg4 e6 30. Rxd7+ Kxd7 31. Qf7+ |
| ECO A40 in 1953 play it! koltanowski geor defeats black's salt ecp in 61 moves | 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. O-O O-O 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 |