| ECO B12 in 2005 play it! thinker a defeats black's the baron 11 in 93 moves | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. O-O-O e6 13. Ne4 O-O-O 14. g3 Nxe4 15. Qxe4 Bd6 16. c4 Qb6 17. Qe3 c5 18. Bc3 Qa6 19. Kb1 Qxc4 20. Rc1 Kb8 21. Ba5 Qd5 22. Bxd8 Rxd8 23. dxc5 Bxc5 24. Qc3 Qf5+ 25. Rc2 Rc8 26. Rhc1 Rc6 27. Nd4 Bxd4 28. Qxd4 e5 29. Qd5 Rxc2 30. Rxc2 a6 31. f4 g6 32. Kc1 exf4 33. Qxf5 gxf5 34. gxf4 Nf6 35. Rc5 Nd7 36. Rxf5 f6 37. Rd5 Kc7 38. Rd3 Nc5 39. Rg3 Kd7 40. Rg6 Ke6 41. Kd2 Kf5 42. Rxh6 Ne6 43. Rh8 Nxf4 44. Ke3 Ng2+ 45. Kf3 Ne1+ 46. Ke2 Ng2 47. h6 |
| ECO B12 in 2006 play it! thinker a defeats black's patriot 10 in 65 moves | 1. e4 c6 2. d4 g6 3. Nd2 d5 4. h3 Bg7 5. Ngf3 Nd7 6. Bd3 dxe4 7. Nxe4 Ngf6 8. Nxf6+ Nxf6 9. O-O O-O 10. Qe2 Nd5 11. Re1 Qd6 12. c4 Nb4 13. Bg5 Re8 14. Bb1 h6 15. Bh4 Qe6 16. Qd2 Qxc4 17. Rc1 Qb5 18. a4 Qa5 19. Rc5 Qc7 20. Qxb4 e5 21. dxe5 Bf8 22. Qc3 Be6 23. Bf6 Qd7 24. Qe3 Qd1+ 25. Kh2 Qb3 26. Qd2 Qb6 27. Rc3 Bg7 28. Rd3 a5 29. Ba2 Bxa2 30. Rxa2 Rac8 31. Rd7 Rc7 32. b4 Rxd7 33. Qxd7 |
| ECO B10 in 2006 play it! thinker a defeats black's cerebro 00a in 135 moves | 1. e4 c6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. Be2 Qg6 6. Rg1 Bg4 7. d4 Nd7 8. d5 Ngf6 9. dxc6 bxc6 10. Nd4 Bxe2 11. Qxe2 Nd5 12. Bd2 e5 13. O-O-O Bc5 14. Nb3 Be7 15. f4 O-O 16. fxe5 Rfe8 17. Nxd5 cxd5 18. Bc3 Nxe5 19. Bxe5 Bg5+ 20. Kb1 Rad8 21. Rge1 f6 22. Qb5 fxe5 23. Rxd5 Bf6 24. Rxd8 Rxd8 25. Qc4+ Kh8 26. Qe2 h6 27. Nc5 Qf7 28. Rf1 Qd5 29. Ne4 Be7 30. g4 Qd4 31. c3 Qd5 32. Rf5 g6 33. Rf1 Kg7 34. c4 Qd4 35. Rc1 Bc5 36. h4 Rf8 37. Rd1 Qe3 38. Qxe3 Bxe3 39. c5 Rf4 40. Rd7+ Kg8 41. c6 Rxe4 42. c7 Rc4 43. Rd8+ Kf7 44. c8=Q Rxc8 45. Rxc8 h5 46. Rc7+ Kf6 47. Rc6+ Kf7 48. gxh5 gxh5 49. Kc2 Bf2 50. Rh6 Bxh4 51. Rxh5 Bf6 52. Rh7+ Bg7 53. Kd3 Kg6 54. Rh2 Kf5 55. Rf2+ Ke6 56. Ke4 Bf6 57. Rg2 Be7 58. Rg6+ Bf6 59. Rh6 Kf7 60. Kf5 Be7 61. Rh7+ Ke8 62. Kxe5 Kd8 63. Kd5 a6 64. Rxe7 Kxe7 65. Kc6 a5 66. Kb5 a4 67. Kxa4 Kf8 68. Kb5 |
| ECO B08 in 2005 play it! thinker a defeats black's movei 0010 in 89 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c5 7. d5 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. Bg5 Qb6 11. Qc1 Rfe8 12. a4 a5 13. Be2 Qb4 14. Nb5 Rac8 15. Bd3 c4 16. Bd2 Qc5 17. Be3 Qb4 18. c3 cxd3 19. cxb4 Rxc1 20. Raxc1 Nxe4 21. Rc7 Ndf6 22. bxa5 Nxd5 23. Rxb7 Nxe3 24. fxe3 Bh6 25. Nc7 Rd8 26. Nd5 e6 27. Nf4 d2 28. a6 Bxf4 29. exf4 Rc8 30. Rb3 Rc1 31. Rd3 Rc6 32. a7 Ra6 33. a5 Rxa7 34. Ra3 Kg7 35. b4 d5 36. b5 Nd6 37. b6 Ra6 38. Rd1 Nb7 39. Rxd2 g5 40. fxg5 Rxa5 41. Rxa5 Nxa5 42. Ra2 Nb7 43. Ra7 Nd6 44. h4 Nb5 45. h5 |
| ECO B09 in 2005 play it! thinker a defeats black's petir c in 89 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. O-O Bg4 8. Be3 e5 9. dxe5 dxe5 10. h3 Bxf3 11. Qxf3 Nd4 12. Qf2 exf4 13. Bxf4 Nh5 14. Be3 Qd6 15. g4 Qg3+ 16. Qxg3 Nxg3 17. Rf2 Be5 18. Kg2 c5 19. Bh6 Rfe8 20. Re1 a6 21. Bf4 Bxf4 22. Rxf4 b5 23. Kxg3 c4 24. Be2 Nxc2 25. Rd1 Rad8 26. Nd5 Kg7 27. Nc7 Rh8 28. e5 Rxd1 29. Bxd1 Rc8 30. Nxa6 Ne1 31. Nb4 Rd8 32. Bf3 Nxf3 33. Rxf3 g5 34. b3 Re8 35. bxc4 bxc4 36. Re3 Kg6 37. Kf3 Rb8 38. Nd5 h5 39. Rc3 Rb5 40. Ke4 hxg4 41. hxg4 Ra5 42. a3 Kg7 43. Ne3 Kg6 44. Nxc4 Ra4 45. Kd5 |
| ECO B01 in 2005 play it! thinker a defeats black's green light ches in 101 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4 9. O-O-O Nbd7 10. a3 Bxc3 11. Bxc3 Qc7 12. Kb1 O-O 13. Bb4 Rfe8 14. Bd2 Be4 15. Bg5 Rac8 16. Ne5 Bxg2 17. Rhg1 Bh3 18. Nxf7 Kxf7 19. Qf3 b5 20. Bb3 Qxh2 21. Rg3 Bg2 22. Rxg2 Qh5 23. Qd3 Nc5 24. dxc5 Rcd8 25. Bxe6+ Kxe6 26. Qb3+ Rd5 27. Rgg1 Kd7 28. Rxd5+ Nxd5 29. c4 Qg6+ 30. Ka1 Nc7 31. cxb5 cxb5 32. Rd1+ Kc8 33. Bf4 a6 34. Qh3+ Qe6 35. Qd3 h6 36. c6 Qxc6 37. Rc1 Qxc1+ 38. Bxc1 g5 39. Qh3+ Re6 40. f4 Kb8 41. fxg5 hxg5 42. Bxg5 Rc6 43. Ka2 Ne6 44. Be3 Nc7 45. Qh8+ Kb7 46. Qd4 a5 47. Qa7+ Kc8 48. Qxa5 Ra6 49. Qe1 Re6 50. Qf2 Kb7 51. Qg2+ |
| ECO B00 in 2005 play it! thinker a defeats black's tao b0 uci in 130 moves | 1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. O-O Bxc3 9. bxc3 d6 10. Nd2 O-O 11. f4 Qh4 12. Qe1 Qxe1 13. Raxe1 Nc6 14. Re3 Rad8 15. Rg3 Rfe8 16. f5 exf5 17. Rxf5 Ne7 18. Rf1 c5 19. a3 d5 20. e5 Rf8 21. Rg4 Nc6 22. Rff4 Rde8 23. Rg3 Nd8 24. Rh4 Kh8 25. Nf1 c4 26. Bf5 f6 27. Bg6 Re6 28. Rf3 b5 29. Ng3 Ra6 30. Nh5 Ne6 31. exf6 gxf6 32. Ng3 Kg7 33. Nf5+ Kxg6 34. Rxh6+ Kf7 35. Rh7+ Kg6 36. Rxb7 Rf7 37. Nh4+ Kg7 38. Rxb5 Ng5 39. Rf4 Rd7 40. Nf5+ Kf7 41. Ne3 Ne6 42. Rf1 Nc7 43. Rb7 Ke6 44. Ra1 Kd6 45. a4 Kc6 46. Rb4 Re7 47. Kf2 Kd7 48. Re1 Kc8 49. h4 Rae6 50. Rbb1 Re8 51. Nf5 Rxe1 52. Rxe1 Rxe1 53. Kxe1 Kd7 54. h5 Ne6 55. Kf2 Ng5 56. Kg3 Ke6 57. Kg4 Nh7 58. Ne3 Nf8 59. Nxd5 Nh7 60. Nf4+ Kf7 61. Kf5 Nf8 62. h6 Nd7 63. Ne6 Kg8 64. Kg6 Kh8 65. h7 f5 |
| ECO D20 in 2006 play it! thinker a defeats black's pseudo 0c by checkmate in 135 moves | 1. d4 d5 2. c4 dxc4 3. e3 a6 4. Nf3 e6 5. Bxc4 c5 6. a4 Nf6 7. O-O Nbd7 8. Nc3 cxd4 9. Qxd4 Qc7 10. Rd1 b6 11. Qf4 Qxf4 12. exf4 Bb7 13. f5 Bxf3 14. gxf3 Ne5 15. Be2 Bb4 16. fxe6 fxe6 17. f4 Ned7 18. Bc4 Bxc3 19. bxc3 Rc8 20. Bxe6 Rc6 21. f5 Nf8 22. Ba2 N8d7 23. Bf4 Kd8 24. Rd4 Re8 25. Be6 Kc8 26. Rad1 Rexe6 27. fxe6 Rxe6 28. Rc4+ Kd8 29. f3 h6 30. h4 Re2 31. Rc6 Ke8 32. a5 bxa5 33. Rxa6 Rc2 34. Rc1 Ra2 35. c4 Ra4 36. Bd6 Kf7 37. c5 Rd4 38. Bg3 Nf8 39. c6 Rd8 40. Rb1 Ne6 41. Rb7+ Kg6 42. c7 Nxc7 43. Rxc7 Rd1+ 44. Kg2 Rd2+ 45. Bf2 Rd5 46. Be1 Re5 47. Bxa5 Rf5 48. Bb4 Kh7 49. Raa7 Nh5 50. Bc3 Rf8 51. Rxg7+ Nxg7 52. Rxg7+ Kh8 53. Kg3 Rg8 54. Rxg8+ Kxg8 55. f4 Kf7 56. f5 Ke7 57. Be5 Kd7 58. Kf3 Ke7 59. Ke4 Kf7 60. Kd5 Ke8 61. Ke6 Kd8 62. f6 Kc8 63. f7 Kb7 64. Kd5 Ka6 65. f8=Q Kb5 66. Qb8+ Ka4 67. Kc4 Ka3 68. Qa8# |
| ECO D35 in 2004 play it! thinker a defeats black's comet b in 110 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 O-O 9. Nge2 Re8 10. O-O Nf8 11. Rab1 Be6 12. b4 a6 13. Nf4 h6 14. Bh4 Bd7 15. Bg3 Ne6 16. Nxe6 Bxe6 17. Na4 Bd6 18. Bxd6 Qxd6 19. Nc5 Ng4 20. g3 Bc8 21. Rfe1 b6 22. Na4 Qc7 23. e4 dxe4 24. Bxe4 Bd7 25. d5 Rac8 26. d6 Qb7 27. Qd3 Nf6 28. Bg2 Be6 29. Qd4 Rcd8 30. Nxb6 Bxa2 31. Ra1 Rxe1+ 32. Rxe1 Qb8 33. d7 Be6 34. Bxc6 Qc7 35. Qc5 Qb8 36. Rd1 Qc7 37. Ba4 Qb8 38. Rd4 Ng4 39. Nc4 Kh7 40. Rxg4 Bxg4 41. Ne5 Bh3 42. Bc2+ Kg8 43. Qe7 Be6 44. Bg6 Qa8 45. Bxf7+ Bxf7 46. Qxf7+ Kh7 47. Qg6+ Kg8 48. Qe6+ Kh7 49. Nc6 Rf8 50. Qe4+ Kh8 51. Qd5 Rd8 52. Qd6 Rxd7 53. Qxd7 Kg8 54. Nd4 Kh7 55. Ne6 Qg8 |
| ECO D11 in 2005 play it! thinker a defeats black's fritz bilbao in 71 moves | 1. d4 d5 2. c4 c6 3. Nf3 e6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. Qc2 Nbd7 8. e3 O-O 9. Bd3 Re8 10. O-O Nf8 11. a4 Bb4 12. Ne5 Bd6 13. f4 Qa5 14. Qf2 N6d7 15. e4 Nc5 16. Bc4 Nxe4 17. Nxe4 Bb4 18. Bb3 Ne6 19. Nf6+ gxf6 20. Bxf6 Be7 21. Qg3+ Kf8 22. Qh4 Bxf6 23. Qxf6 Qc7 24. Bxd5 Ng7 25. Bxf7 Qd8 26. Qh6 Bf5 27. Bxe8 Qxd4+ 28. Rf2 Rxe8 29. Qf6+ Kg8 30. Qf7+ Kh8 31. Qxb7 Be6 32. Qxc6 Rc8 33. Nf7+ Kg8 34. Qd6 Qxd6 35. Nxd6 Rd8 36. Rd2 |
| ECO D25 in 2004 play it! thinker a defeats black's postmodernist 10 in 85 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 b5 6. Bd3 Nc6 7. a4 b4 8. O-O Bb7 9. Nbd2 e6 10. Nb3 Qd5 11. Qc2 Qh5 12. e4 Be7 13. Bf4 O-O 14. Ne5 Bd6 15. Be2 Qh4 16. g3 Qh3 17. Nxc6 Bxf4 18. Nba5 Bxc6 19. Nxc6 Bg5 20. f4 Bh6 21. Bf3 g5 22. Nxb4 gxf4 23. e5 fxg3 24. exf6 Rab8 25. Nxa6 Rb6 26. Nc5 Be3+ 27. Kh1 Bxd4 28. Nd3 c5 29. Rg1 Bxg1 30. Rxg1 Kh8 31. Ne5 Qxh2+ 32. Qxh2 gxh2 33. Rg7 Rxb2 34. Nxf7+ Rxf7 35. Rxf7 Rb1+ 36. Kxh2 Kg8 37. Re7 Rb4 38. Kg3 Rb3 39. Kf4 e5+ 40. Ke4 Rb8 41. Kxe5 Rf8 42. Be4 h6 43. Bd5+ |
| ECO D15 in 2005 play it! thinker a defeats black's aristarch 0 in 85 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Bxb5+ Bd7 14. Nxd7 Qa5+ 15. Bd2 Qxb5 16. Nxf8 Kxf8 17. b3 Nd5 18. a4 Qd3 19. Qe2 Qxb3 20. O-O Qc2 21. Rfc1 d3 22. Rxc2 dxe2 23. f3 g6 24. Kf2 Kg7 25. Rc6 Rhb8 26. Ra2 Nb4 27. Bc3+ Kf8 28. Bxb4+ Rxb4 29. a5 Rb5 30. a6 Re5 31. Rc1 e1=Q+ 32. Rxe1 Rxe1 33. Kxe1 Ke7 34. Ke2 Kd6 35. Ke3 Kc6 36. h4 f6 37. Kd4 Kb6 38. a7 Rd8+ 39. Kc4 Rc8+ 40. Kb4 Ra8 41. f4 Rxa7 42. Rxa7 Kxa7 43. Kc5 |
| ECO D27 in 2005 play it! thinker a defeats black's junior in 94 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 O-O 11. Nc3 Nd5 12. Bb3 Re8 13. Ne5 Bf6 14. Nxc6 bxc6 15. Ne4 e5 16. Bc4 Bf5 17. Nxf6+ Qxf6 18. Re1 e4 19. Bxa6 Qxd4 20. a5 Qb4 21. Rf1 Re5 22. h3 Qc5 23. b3 e3 24. fxe3 Rae8 25. Qf2 Nc3 26. Bc4 Ne4 27. Qf4 g5 28. Qf3 Qe7 29. a6 Be6 30. Bd3 Nc5 31. Ba3 Qa7 32. Qxc6 Nd7 33. Rae1 f6 34. Qc2 Bd5 35. Bb5 Be6 36. Bxd7 Bxd7 37. Rxf6 Rxe3 38. Rxe3 Qxe3+ 39. Qf2 Qxf2+ 40. Kxf2 g4 41. a7 gxh3 42. gxh3 Ra8 43. Bc5 Kg7 44. Bd4 Kg8 45. Rb6 Kf7 46. Rb8 Bc6 47. b4 Ke6 |
| ECO D11 in 2005 play it! thinker a defeats black's junior by checkmate in 127 moves | 1. d4 d5 2. c4 c6 3. Nf3 e6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. Qc2 Nbd7 8. e3 O-O 9. Bd3 Re8 10. O-O Nf8 11. a4 Ng6 12. Ne5 Bd6 13. f4 Be7 14. Rf3 a5 15. Rg3 Bf8 16. Rf1 Qd6 17. Qe2 Ra7 18. Qf3 Ra8 19. Nxg6 fxg6 20. f5 gxf5 21. Bxf5 Bxf5 22. Qxf5 Kh8 23. Rh3 Qe6 24. Bxf6 Qxf5 25. Rxf5 gxf6 26. Rxf6 Kg8 27. Ne2 Rab8 28. Rg3+ Bg7 29. Rd6 Re7 30. Nf4 Rbe8 31. Nh5 Kh8 32. b3 Rb8 33. Nxg7 Rxg7 34. Rxg7 Kxg7 35. g4 h6 36. Rd7+ Kg6 37. h4 h5 38. Rd6+ Kg7 39. gxh5 Rh8 40. Kf2 Rxh5 41. Kg3 Rh8 42. Rd7+ Kf6 43. Rxb7 Kf5 44. Re7 Rb8 45. e4+ Kg6 46. e5 Rxb3+ 47. Kg4 Rd3 48. h5+ Kh6 49. Re6+ Kh7 50. Rxc6 Rxd4+ 51. Kg5 Rxa4 52. e6 Re4 53. h6 Re1 54. Rc7+ Kh8 55. e7 Rg1+ 56. Kf6 Rf1+ 57. Ke6 Re1+ 58. Kd7 Kh7 59. Rc6 Re2 60. Re6 d4 61. e8=Q Rxe6 62. Qxe6 Kh8 63. Qf6+ Kg8 64. Qg7# |
| ECO D15 in 2005 play it! thinker a defeats black's cm10th steadfast in 133 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. e4 c5 11. d5 Bd6 12. dxe6 fxe6 13. Bxb5 Bxh2+ 14. Nxh2 axb5 15. Nxb5 Nxe4 16. Qh5+ g6 17. Qf3 Ne5 18. Qf4 Nd3 19. Nc7+ Ke7 20. Qe3 Ra4 21. b3 Rd4 22. Nb5 Rd7 23. f3 Nf6 24. Ba3 Qb6 25. Nc3 Qa5 26. Na4 Rd5 27. Rad1 Ba6 28. Nxc5 Rxc5 29. Rfe1 Nd7 30. Qxe6+ Kd8 31. Bb2 Rf8 32. b4 Qxb4 33. Qxa6 Nxe1 34. Bf6+ Rxf6 35. Qxf6+ Kc8 36. Qa6+ Kd8 37. Qd6 Qb5 38. Rxe1 Qb6 39. Qe7+ Kc7 40. Kh1 Qd6 41. Qe3 Ra5 42. Ng4 h5 43. Rc1+ Kd8 44. Nh6 Qd5 45. Qf4 Ra6 46. Nf7+ Ke7 47. Ng5 Rb6 48. a4 Ke8 49. a5 Rf6 50. Qc7 Rf5 51. a6 Rxg5 52. a7 Kf7 53. Qf4+ Rf5 54. Qa4 Nb6 55. Rc7+ Kf6 56. Rc6+ Kg7 57. Rxb6 Rxf3 58. gxf3 Qxf3+ 59. Kg1 Qg3+ 60. Kf1 Qf3+ 61. Ke1 Qe3+ 62. Kd1 Qd3+ 63. Kc1 Qe3+ 64. Kc2 Qe2+ 65. Kb3 Qe3+ 66. Kc4 Qe4+ 67. Kb5 |
| ECO D30 in 2004 play it! thinker a defeats black's comet b in 132 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 O-O 9. Qc2 Re8 10. h3 Nf8 11. Bf4 Bd6 12. Bxd6 Qxd6 13. O-O Ng6 14. a4 a5 15. Rfe1 Qe7 16. e4 dxe4 17. Nxe4 Nxe4 18. Rxe4 Be6 19. Rae1 Qf6 20. R4e3 Red8 21. Be4 Nf8 22. Qd3 Qf4 23. Qc3 Nd7 24. Bc2 Nf6 25. Re5 Rd5 26. g3 Qh6 27. Bb3 Rxe5 28. Rxe5 Nd7 29. Rxa5 Rxa5 30. Bxe6 Qxe6 31. Qxa5 Qb3 32. Qd8+ Nf8 33. Ne5 Qd1+ 34. Kg2 Qb3 35. a5 f6 36. a6 bxa6 37. Nxc6 Qe6 38. Qb6 Qe4+ 39. Kh2 Qf3 40. d5 f5 41. Qd4 Nd7 42. Nd8 Qe4 43. Qxe4 fxe4 44. d6 Ne5 45. Ne6 Kf7 46. Ng5+ Ke8 47. Nxe4 Nd3 48. b3 Kd7 49. f4 Kc6 50. Kg2 a5 51. Kf3 Nc1 52. Nc5 Kxd6 53. Nb7+ Kc6 54. Nxa5+ Kb5 55. b4 Kxb4 56. Nb7 Nb3 57. g4 Nd2+ 58. Ke3 Nc4+ 59. Kd4 Nd2 60. Nd8 Nb3+ 61. Kd5 Nc1 62. f5 Ne2 63. Ke6 Nf4+ 64. Kf7 g6 65. f6 Nd5 66. g5 Kc4 |
| ECO D02 in 2005 play it! thinker a defeats black's ufim 01 in 79 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Bd2 e6 8. Nc3 Nc6 9. Rc1 Be7 10. Be2 O-O 11. Ne5 Rac8 12. O-O Qb8 13. f4 Nxe5 14. fxe5 Ne4 15. Nxe4 Rxc1 16. Rxc1 Bxe4 17. Qa4 Rd8 18. Qa5 Rd7 19. Bb5 Rd8 20. Rc7 Bg5 21. a4 a6 22. Bd7 Rf8 23. Qc5 Bd3 24. Bc8 b6 25. Qc6 a5 26. b4 Be4 27. b5 Bd3 28. g3 Be2 29. h4 Bh6 30. Bd7 Bd1 31. Rb7 Qd8 32. Qxb6 Qxb6 33. Rxb6 g5 34. Ra6 gxh4 35. Bc6 Be2 36. gxh4 f6 37. exf6 Rxf6 38. Ra8+ Rf8 39. Rxf8+ Bxf8 40. Bxa5 |
| ECO D10 in 2006 play it! thinker a defeats black's scorpio 1 by checkmate in 119 moves | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Bf4 Nf6 6. Nc3 e6 7. e3 Bb4 8. Bb5 Qa5 9. O-O Bxc3 10. Bxc6+ bxc6 11. bxc3 Ba6 12. Re1 O-O 13. Ne5 Rac8 14. f3 Qxc3 15. Qa4 Bb5 16. Qb3 Qxb3 17. axb3 a6 18. Rec1 Nh5 19. Nd7 Nxf4 20. exf4 Rfe8 21. Kf2 f6 22. Re1 Kf7 23. Nc5 Re7 24. Re3 Rce8 25. Rae1 g6 26. h4 f5 27. b4 Bc4 28. g4 Kf6 29. g5+ Kf7 30. Kg3 Bb5 31. Rh1 Kg8 32. h5 Rg7 33. hxg6 hxg6 34. Rh6 Kf7 35. Re5 Re7 36. Rh1 Bc4 37. Rhe1 Bb5 38. Rxe6 Ke8 39. Kg2 Rxe6 40. Rxe6+ Kf7 41. Kh3 Rh7+ 42. Kg2 Rg7 43. Rf6+ Ke7 44. Kg3 Rg8 45. Re6+ Kf7 46. Rd6 Ke8 47. Rd7 Rh8 48. Rg7 Rh1 49. Rxg6 Rg1+ 50. Kh2 Rd1 51. Re6+ Kf7 52. Rf6+ Ke7 53. Rxf5 Rxd4 54. Re5+ Kf7 55. f5 Rc4 56. g6+ Kf6 57. Nd7+ Kg5 58. g7 Rxb4 59. g8=Q+ Kf4 60. Qg3# |
| ECO D18 in 2005 play it! thinker a defeats black's amyan 1 in 84 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 O-O 10. e4 Bg6 11. Bd3 Bh5 12. h3 e5 13. g4 Nxg4 14. hxg4 Bxg4 15. d5 Qf6 16. Kg2 Nc5 17. Bc4 Qg6 18. Qe3 Bxf3+ 19. Kxf3 h5 20. Ke2 Bxc3 21. bxc3 Nxe4 22. Re1 Rfd8 23. Kf1 cxd5 24. Bxd5 Nxf2 25. Bxb7 Ng4 26. Qe2 Rab8 27. Bf3 Re8 28. Ra2 f5 29. Bd5+ Kh8 30. Rc2 h4 31. Qf3 Qh5 32. Qh3 e4 33. Bf4 Rb6 34. c4 Ne5 35. c5 Rg6 36. Bxe5 Rxe5 37. Bf7 Rg1+ 38. Kxg1 Qxf7 39. c6 Qc7 40. Qxh4+ Kg8 41. Rd1 Re7 42. Rcd2 Re8 |
| ECO D20 in 2006 play it! thinker a defeats black's colossus 00b in 96 moves | 1. d4 d5 2. c4 dxc4 3. e3 g6 4. Bxc4 Bg7 5. Nc3 Nf6 6. Nf3 O-O 7. h3 Nfd7 8. e4 Nb6 9. Be2 Nc6 10. Be3 f5 11. e5 f4 12. Bc1 Be6 13. O-O Qd7 14. Ne4 Rad8 15. Nc5 Qc8 16. Re1 Kh8 17. Bb5 Bd5 18. Bxc6 bxc6 19. b3 Rf5 20. a4 Bxf3 21. Qxf3 Rxd4 22. Bb2 Rd2 23. Bc3 Rd5 24. Nd3 a5 25. b4 Qd8 26. Red1 Nc4 27. bxa5 Nxe5 28. Nxe5 Bxe5 29. Bxe5+ Rfxe5 30. a6 Kg7 31. Rxd5 Rxd5 32. Qxf4 Ra5 33. Qc4 Qd5 34. Qe2 Qc5 35. Rd1 Rxa4 36. Qb2+ Kh6 37. Ra1 Qa5 38. Rxa4 Qxa4 39. Qe2 e6 40. g3 Qa5 41. Kg2 Kg7 42. Qd3 e5 43. Qd7+ Kh6 44. Qf7 Qa3 45. Qf3 Qe7 46. Qxc6 Qa3 47. Qf3 Qe7 48. a7 e4 |