| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 111 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bxc6 dxc6 7. Nf3 Qd6 8. h3 Be6 9. Be3 Qb4 10. a3 Qd6 11. c5 Qd8 12. Nxe5 Nd7 13. Nxd7 Qxd7 14. h4 O-O-O 15. f3 Kb8 16. Qc2 Bf5 17. O-O-O Rhe8 18. Bf2 Be6 19. d4 f5 20. e4 g6 21. Be3 Bf6 22. Bxh6 Qf7 23. Qf2 Bb3 24. Rd2 fxe4 25. Rf1 Qc4 26. Be3 exf3 27. Qxf3 Bg7 28. Rff2 Bxd4 29. Rxd4 Rxd4 30. Bxd4 Qxd4 31. Qe4 Qd7 32. Rd2 Qf7 33. Qe2 b6 34. Qf2 Qxf2 35. Rxf2 bxc5 36. Rf3 Rd8 37. Re3 Kb7 38. Re7 Rd3 39. g4 Rh3 40. Ne4 Kb6 41. Re8 Bd5 42. Rb8+ Ka5 43. Nxc5 Rh1+ 44. Kd2 Rh2+ 45. Kc3 Rh3+ 46. Kd4 Bb3 47. Nxb3+ Rxb3 48. Rxb3 Ka6 49. h5 c5+ 50. Kxc5 gxh5 51. gxh5 Ka5 52. Rb7 a6 53. Rb3 Ka4 54. Rb4+ Ka5 55. b3 c6 56. Ra4# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 71 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bxc6 dxc6 7. Nf3 Qd6 8. h3 Be6 9. Be3 Qb4 10. Qc2 Qa5 11. Bd2 Qc5 12. b4 Qb6 13. Na4 Qa6 14. Nxe5 O-O-O 15. e4 Rhe8 16. Rb1 b5 17. cxb5 cxb5 18. Nc3 Bd6 19. Nf3 Nd5 20. Ne2 Nb6 21. Ra1 Nd7 22. Nfd4 Ne5 23. f4 Qa5 24. bxa5 Bc5 25. fxe5 Bxd4 26. Nxd4 Rxd4 27. Qc6 Kd8 28. Rc1 Re7 29. Qxb5 Bd7 30. Qc5 Rxd3 31. Qxc7+ Ke8 32. Qb8+ Bc8 33. Rxc8+ Kd7 34. Qc7+ Ke6 35. Qc6+ Rd6 36. Qxd6# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g in 119 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 d6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d4 Nd7 9. dxe5 Bxf3 10. exf3 Nxe5 11. f4 Ng6 12. O-O O-O 13. Qa4 Qd7 14. Nd5 Rfd8 15. Nxe7+ Nxe7 16. Re1 Nf5 17. b4 d5 18. Bb2 d4 19. Rad1 d3 20. Bc3 f6 21. Qa5 Kh8 22. Qc5 a5 23. bxa5 Rdb8 24. Re4 h6 25. Ree1 Rb7 26. Kf1 Rbb8 27. Qa3 Ra6 28. Kg1 Kh7 29. Qc5 Raa8 30. h3 Kh8 31. g4 Nh4 32. Re3 Ng6 33. Rexd3 Qe8 34. Re3 Qg8 35. Qxc6 Rd8 36. Rxd8 Qxd8 37. f5 Nh4 38. Kh2 Kh7 39. Kg3 g5 40. Bxf6 Qd6+ 41. Qxd6 cxd6 42. Re7+ Kg8 43. f4 Rxa5 44. fxg5 Nxf5+ 45. gxf5 Rxf5 46. Kg4 Rf2 47. a4 hxg5 48. Kxg5 Rc2 49. a5 Rxc4 50. a6 Rc5+ 51. Kg6 Kf8 52. a7 Rc8 53. Rh7 Ke8 54. Rh8+ Kd7 55. Rxc8 Kxc8 56. a8=Q+ Kc7 57. Be7 d5 58. Qxd5 Kb6 59. h4 Kc7 60. Qd6+ |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g in 107 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bxc6 dxc6 7. Nf3 Qd6 8. h3 Be6 9. Be3 Qb4 10. Qc2 Qa5 11. Bd2 Qc5 12. b4 Qb6 13. Na4 Qa6 14. Nxe5 O-O-O 15. e4 Rhe8 16. Rb1 Kb8 17. Be3 Ka8 18. Nc5 Bxc5 19. Bxc5 Qa3 20. Rb3 Qa4 21. Be3 g5 22. h4 Rg8 23. hxg5 hxg5 24. Nf3 g4 25. Qb2 Nxe4 26. Ra3 Qxa3 27. Qxa3 a6 28. Nd4 Ng5 29. Kd2 Nf3+ 30. Nxf3 gxf3 31. Kc2 Bf5 32. Rd1 Rg4 33. Qc3 Re8 34. Qf6 Be6 35. Qxf3 Rg7 36. Qf4 Bg4 37. Rd2 c5 38. Bxc5 f5 39. f3 Bh3 40. Qh4 Bf1 41. Qh5 Rgg8 42. Rf2 Re1 43. Qxf5 Rd8 44. Rd2 Re2 45. Bd4 Rxd2+ 46. Kxd2 Re8 47. Qd7 Rf8 48. Qxc7 Re8 49. f4 Bh3 50. Kc3 Be6 51. b5 Rc8 52. Qb6 Kb8 53. Qxe6 Rd8 54. Qe5+ |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 119 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 d6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d4 Nd7 9. dxe5 Bxf3 10. exf3 Nxe5 11. f4 Ng6 12. O-O O-O 13. Qa4 Qd7 14. Nd5 Rfd8 15. Nxe7+ Nxe7 16. Re1 Nf5 17. b4 d5 18. Bb2 d4 19. Rad1 d3 20. Bc3 f6 21. Qa5 Kh8 22. Qc5 a5 23. bxa5 Rdb8 24. h3 h6 25. g4 Nh4 26. Re3 Ng6 27. Rexd3 Qe8 28. Re3 Qg8 29. f5 Nf4 30. Qxc6 Re8 31. Kh2 Rxe3 32. fxe3 Ne2 33. Bd2 Rd8 34. Qa4 Rd3 35. a6 Qd8 36. a7 Qd6+ 37. Kh1 Ng3+ 38. Kg2 Rxd2+ 39. Kf3 Rxd1 40. Qe8+ Kh7 41. Qg6+ Kg8 42. a8=Q+ Qf8 43. Qge8 Qxe8 44. Qxe8+ Kh7 45. Kxg3 Rg1+ 46. Kf4 Rh1 47. Qc6 Rxh3 48. Qg2 Rh4 49. Kg3 Rxg4+ 50. Kxg4 g6 51. fxg6+ Kxg6 52. a4 Kf7 53. a5 h5+ 54. Kxh5 Ke7 55. a6 f5 56. Qc6 Kf7 57. Kg5 Ke7 58. a7 f4 59. a8=Q Kf7 60. Qd7# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 93 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 d6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d4 Nd7 9. dxe5 Bxf3 10. exf3 Nxe5 11. f4 Ng6 12. O-O O-O 13. Qa4 Qd7 14. Nd5 Rfd8 15. Nxe7+ Nxe7 16. Re1 Nf5 17. b4 d5 18. Bb2 d4 19. Rad1 d3 20. Bc3 f6 21. Qa5 Kh8 22. Qc5 a5 23. bxa5 Rdb8 24. h3 h6 25. g4 Nh4 26. Re3 Ng6 27. Rexd3 Qe8 28. Re3 Qg8 29. Qxc6 Rd8 30. Rxd8 Qxd8 31. f5 Nh4 32. Kh2 Kh7 33. Kg3 g5 34. Bxf6 Qd6+ 35. Qxd6 cxd6 36. Re7+ Kg8 37. f4 Rxa5 38. fxg5 Nxf5+ 39. gxf5 Rxf5 40. Kg4 Rf2 41. a4 hxg5 42. Kxg5 Ra2 43. Ra7 Rc2 44. Rd7 Rxc4 45. Kg6 Rg4+ 46. hxg4 d5 47. Rd8# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 91 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 d6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d4 Nd7 9. dxe5 Bxf3 10. exf3 Nxe5 11. f4 Ng6 12. O-O O-O 13. Qa4 Qd7 14. Nd5 Rfd8 15. Nxe7+ Nxe7 16. Re1 Nf5 17. b4 d5 18. Bb2 d4 19. Rad1 d3 20. Bc3 f6 21. Qa5 Kh8 22. Qc5 a5 23. bxa5 Rdb8 24. h3 h6 25. g4 Nh4 26. Re3 Ng6 27. Rexd3 Qe8 28. Re3 Qg8 29. Qxc6 Rd8 30. Rxd8 Qxd8 31. f5 Nh4 32. Kh2 Kh7 33. Kg3 g5 34. Bxf6 Qd6+ 35. Qxd6 cxd6 36. Re7+ Kg8 37. f4 Rxa5 38. fxg5 Nxf5+ 39. gxf5 Rxf5 40. Kg4 Rf2 41. a4 Rc2 42. gxh6 Rxc4+ 43. Kf3 Rh4 44. Bxh4 Kf8 45. h7 d5 46. h8=Q# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 111 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 O-O 6. Bg5 h6 7. Bxf6 Bxf6 8. Qa4 Be7 9. e3 Qe8 10. Nd5 Bd8 11. Ne2 d6 12. Qb3 Na5 13. Qa3 Nc6 14. Qb3 Rb8 15. O-O Kh8 16. d4 Bg4 17. f3 Bd7 18. Rae1 b6 19. Qd3 Be6 20. f4 f5 21. fxe5 dxe5 22. b3 e4 23. Qd2 b5 24. Ndf4 Bf7 25. cxb5 Rxb5 26. Nc3 Rb7 27. Rf2 Qd7 28. Nxe4 fxe4 29. Ng6+ Bxg6 30. Rxf8+ Kh7 31. Qc2 Qd5 32. Rc1 Nb4 33. Qd2 Be7 34. Ra8 Bf7 35. Rf1 Bg6 36. Rf2 Nc6 37. Bf1 Bb4 38. Qc1 Nb8 39. a3 Bd6 40. Bc4 Qg5 41. b4 Bh5 42. Be6 Bf3 43. Bc8 Rb6 44. Be6 Nc6 45. Bg8+ Kg6 46. Qc4 Kh5 47. Bf7+ g6 48. Qe6 Bxg3 49. hxg3 Qxg3+ 50. Kf1 a5 51. Rh2+ Qxh2 52. Qxg6+ Kh4 53. Qxh6+ Kg3 54. Qf4+ Kh3 55. Be6+ Bg4 56. Qxg4# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 121 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bd2 d6 7. Nf3 O-O 8. Qb3 Rb8 9. h3 Bd7 10. O-O Qc8 11. Kh2 Kh8 12. Nd5 b6 13. Rg1 a5 14. Rad1 Rb7 15. e4 Qa8 16. Nxf6 Bxf6 17. Qa4 Qe8 18. Qb3 Nd4 19. Qa3 Ne6 20. h4 Nc5 21. Be3 Bg4 22. Rd2 Qc6 23. b3 Ne6 24. Ne1 Nc5 25. f3 Bd7 26. d4 exd4 27. Bxd4 Bxd4 28. Rxd4 Re8 29. Nc2 Ne6 30. Rd5 Rbb8 31. Bh3 Qb7 32. Bf5 Bc6 33. Rd2 f6 34. Ne3 Rbd8 35. Rgd1 Nc5 36. Nd5 Bd7 37. Bg6 Re6 38. Bf7 f5 39. Bxe6 Bxe6 40. exf5 Bxf5 41. Re1 Nd3 42. Re7 Ne5 43. Kg2 Bd7 44. f4 Nc6 45. Re3 Bg4 46. Kh2 Rf8 47. Qa4 Bd7 48. Qa3 Bg4 49. Qb2 Bd7 50. Rde2 Rf5 51. Re7 Nd4 52. Qxd4 Re5 53. fxe5 c5 54. Qf4 Qc8 55. Nxb6 Qg8 56. Nxd7 d5 57. cxd5 a4 58. Nf6 axb3 59. Nxg8 g5 60. Nf6 gxh4 61. Qxh6# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 113 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 d6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d4 Nd7 9. dxe5 Bxf3 10. exf3 Nxe5 11. f4 Ng6 12. O-O O-O 13. Qa4 Qd7 14. Nd5 Rfd8 15. Nxe7+ Nxe7 16. Re1 Nf5 17. b4 d5 18. Bb2 d4 19. Rad1 d3 20. Bc3 f6 21. Qa5 Nd4 22. Re3 Nc2 23. Rdxd3 Qxd3 24. Rxd3 Rxd3 25. Bb2 Re8 26. Qxc7 Nxb4 27. a3 Nc2 28. Qxc6 Kf7 29. Qc5 Re1+ 30. Kg2 Rb3 31. Bd4 Nxd4 32. Qxa7+ Kg6 33. Qxd4 h6 34. a4 Rbb1 35. Qd3+ Kf7 36. Qd5+ Ke7 37. Qg8 g5 38. f5 Rg1+ 39. Kh3 Rb6 40. c5 Ra6 41. Qc4 Rc6 42. Qd5 Rc8 43. Qd6+ Ke8 44. c6 g4+ 45. Kh4 Ra8 46. c7 Rh1 47. Qc6+ Kf7 48. Qd5+ Kg7 49. Qxa8 Rc1 50. c8=Q Rxc8 51. Qxc8 Kf7 52. Qe6+ Kg7 53. a5 Kh7 54. Qd7+ Kg8 55. a6 Kf8 56. a7 h5 57. a8=Q# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 107 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bd2 d6 7. Nf3 O-O 8. O-O Bd7 9. b3 a6 10. Nd5 Re8 11. Nxe7+ Rxe7 12. e4 b6 13. Qc2 a5 14. a3 Qc8 15. b4 Bg4 16. Qa4 Bxf3 17. Bxf3 Nd4 18. Qd1 axb4 19. Bxb4 Qh3 20. Bg2 Qg4 21. f4 Ne2+ 22. Kf2 Nd4 23. Kg1 Qxd1 24. Rfxd1 Ng4 25. fxe5 Rxe5 26. Ra2 Ne3 27. Rc1 Nxg2 28. Kxg2 Rh5 29. Bc3 Nb3 30. Rb1 Nc5 31. Rb5 g5 32. e5 c6 33. Rxb6 Na4 34. Rb3 Nxc3 35. Rxc3 dxe5 36. a4 f5 37. a5 Ra6 38. Rb3 f4 39. Rb6 Ra7 40. a6 g4 41. gxf4 exf4 42. Rb8+ Kf7 43. Rb7+ Rxb7 44. axb7 g3 45. hxg3 fxg3 46. Ra7 Ke6 47. b8=Q Rc5 48. Qf8 Rxc4 49. dxc4 h5 50. Qe7+ Kf5 51. Kxg3 h4+ 52. Qxh4 c5 53. Ra6 Ke5 54. Qf4# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g in 137 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 O-O 6. Bg5 h6 7. Bxf6 Bxf6 8. Qa4 Be7 9. e3 Qe8 10. Nd5 Bd8 11. Ne2 d6 12. Qb3 Na5 13. Qa3 Nc6 14. Qb3 Rb8 15. O-O Kh8 16. d4 Bg4 17. f3 Bd7 18. Rae1 b6 19. Qd3 Be6 20. f4 f5 21. fxe5 dxe5 22. Rf2 Qd7 23. b3 Bg5 24. Ndc3 Nb4 25. Qd2 Bxe3 26. Qxe3 Nc2 27. Qxe5 Nxe1 28. Nf4 Bf7 29. Qxe1 Qxd4 30. Nb5 Rbe8 31. Qxe8 Qxf2+ 32. Kxf2 Rxe8 33. Nxc7 Rd8 34. Ke3 g5 35. Nd3 Kg7 36. Nd5 Re8+ 37. Kf2 Bh5 38. Ne3 Kf6 39. Bc6 Rd8 40. Nd5+ Ke6 41. Ke3 Kd6 42. Bb5 Be8 43. Bxe8 Rxe8+ 44. Kf3 Re4 45. Ne3 g4+ 46. Kf2 Ke6 47. c5 b5 48. Nf4+ Ke5 49. a3 a5 50. c6 Kd6 51. Nxf5+ Kxc6 52. Nxh6 b4 53. a4 Kc5 54. Nxg4 Kd4 55. h4 Re8 56. h5 Kc3 57. Nf6 Rh8 58. Ng6 Rc8 59. h6 Kxb3 60. h7 Kxa4 61. Ng8 Rc2+ 62. Kf3 Rh2 63. Nh4 b3 64. h8=Q b2 65. Qd4+ Kb5 66. Qd5+ Kb4 67. Qe4+ Ka3 68. Qd3+ Kb4 69. Qe4+ |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g in 101 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bxc6 dxc6 7. Nf3 Qd6 8. Qb3 b6 9. Bd2 Bg4 10. O-O-O O-O-O 11. Be3 Qe6 12. Qa4 a5 13. d4 Bxf3 14. exf3 Bb4 15. dxe5 Bxc3 16. exf6 Bxf6 17. Rhe1 Rhe8 18. Qc2 g5 19. Bd2 Qh3 20. Rxe8 Rxe8 21. c5 Qe6 22. Re1 Qd7 23. Rxe8+ Qxe8 24. Qf5+ Qe6 25. Qxe6+ fxe6 26. Be3 Kb7 27. Kc2 Be7 28. Kd3 Bxc5 29. Bxc5 bxc5 30. Ke4 Kb6 31. Ke5 c4 32. Kxe6 Kc5 33. Ke5 c3 34. bxc3 Kc4 35. f4 gxf4 36. gxf4 Kc5 37. f5 Kc4 38. f6 Kxc3 39. f7 c5 40. f8=Q c4 41. f4 Kd3 42. Qd8+ Kc2 43. f5 c3 44. f6 Kb2 45. Qb8+ Ka1 46. Qb3 a4 47. Qxa4 Kb1 48. Qb3+ Kc1 49. Qxc3+ Kb1 50. a4 Ka2 51. Qc4+ |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 77 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 d6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d4 Nd7 9. dxe5 Bxf3 10. exf3 Nxe5 11. f4 Ng6 12. O-O O-O 13. Qa4 Qd7 14. Nd5 Rfd8 15. Nxe7+ Nxe7 16. Re1 Nf5 17. b4 d5 18. Bb2 d4 19. Rad1 d3 20. Bc3 f6 21. Qa5 h6 22. Qc5 a5 23. bxa5 Rdb8 24. Re4 Re8 25. Rxe8+ Rxe8 26. a6 Re2 27. a4 Kh7 28. a7 Re8 29. a5 Kh8 30. a6 Rg8 31. Rb1 Kh7 32. Rb8 d2 33. Bxd2 Qxd2 34. Qxf5+ g6 35. Qe6 Qd1+ 36. Kg2 Rg7 37. a8=Q Qf1+ 38. Kxf1 Rf7 39. Qxf7# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 109 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 O-O 6. Bg5 h6 7. Bxf6 Bxf6 8. Qa4 Be7 9. a3 Nd4 10. e3 Ne6 11. Nge2 d6 12. Qc2 c6 13. O-O-O Re8 14. f4 exf4 15. gxf4 Nc7 16. Nd4 Bf6 17. Rde1 Bxd4 18. exd4 Rxe1+ 19. Rxe1 Qh4 20. Qd2 Qxh2 21. Re7 Ne6 22. Re8+ Nf8 23. Kc2 d5 24. cxd5 Rb8 25. d6 c5 26. dxc5 b6 27. d7 Bxd7 28. Rxb8 bxc5 29. Ra8 a6 30. Nd5 g6 31. Rxa6 Be6 32. Ra8 Qg1 33. Rd8 h5 34. Bf3 Qg3 35. Be4 Qh4 36. Re8 Bd7 37. Rb8 Be6 38. b4 Bxd5 39. Bxd5 Qe7 40. Rb7 Nd7 41. Bc6 Qe6 42. Bxd7 Qa2+ 43. Kd1 Qxa3 44. Ke2 Qa8 45. Bc6 cxb4 46. Qxb4 Qa2+ 47. Ke3 h4 48. Qe4 Qe6 49. Bd5 Qxe4+ 50. dxe4 h3 51. Bxf7+ Kh8 52. Bxg6 Kg8 53. f5 Kf8 54. f6 Kg8 55. Rb8# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g in 111 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 d6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d4 Nd7 9. dxe5 Bxf3 10. exf3 Nxe5 11. f4 Ng6 12. O-O O-O 13. Qa4 Qd7 14. Nd5 Rfd8 15. Nxe7+ Nxe7 16. Re1 Nf5 17. b3 Nd4 18. Re4 Nc2 19. Rb1 f5 20. Re2 Nd4 21. Re3 Re8 22. Bb2 Rxe3 23. fxe3 Nc2 24. Bd4 Qe8 25. c5 Qe4 26. Rb2 Nxe3 27. Rd2 Qb1+ 28. Kf2 Nd1+ 29. Kg2 g6 30. Qxc6 Qe4+ 31. Qxe4 fxe4 32. Rxd1 Kf7 33. Kf2 Ke6 34. Ke3 d5 35. c6 Rb8 36. h4 a6 37. Be5 h5 38. Rc1 Rc8 39. Rc5 Re8 40. Bxc7 a5 41. Bxa5 Kd6 42. Kd4 e3 43. c7 Re4+ 44. Kd3 Kxc5 45. c8=Q+ Kd6 46. Bb4+ Rxb4 47. Qf8+ Ke6 48. Qxb4 Kd7 49. Qb5+ Kd6 50. Kxe3 Ke6 51. Qc6+ Kf7 52. Qxd5+ Ke7 53. Qe5+ Kf7 54. f5 gxf5 55. Qxf5+ Ke7 56. Qe5+ |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 129 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 d6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d4 Nd7 9. dxe5 Bxf3 10. exf3 Nxe5 11. f4 Ng6 12. O-O O-O 13. Qa4 Qd7 14. Nd5 Rfd8 15. Nxe7+ Nxe7 16. Re1 Nf5 17. b4 d5 18. Bb2 d4 19. Rad1 d3 20. Bc3 f6 21. Qa5 Kh8 22. Qc5 a5 23. bxa5 Rdb8 24. h3 h6 25. Kf1 Nh4 26. g4 Ng6 27. Qe3 Rd8 28. f5 Ne5 29. Bxe5 fxe5 30. Qxe5 d2 31. Re2 Qd3 32. Qe3 Qxc4 33. Rxd2 Rd6 34. Kg2 Rxa5 35. Qb3 Qxb3 36. axb3 Ra3 37. Rb2 Rd7 38. Re6 c5 39. Re5 Kg8 40. Rxc5 Kf7 41. Rbc2 Ra7 42. f4 Rb7 43. b4 h5 44. b5 Kf6 45. Re2 Rb6 46. g5+ Kf7 47. Kg3 Rd3+ 48. Kh4 Kf8 49. Rxc7 Rb8 50. Re5 Rb3 51. Kxh5 R3xb5 52. Kg6 R5b7 53. Ree7 Rxc7 54. Rxc7 Rb6+ 55. f6 gxf6 56. Rf7+ Kg8 57. Rxf6 Rxf6+ 58. Kxf6 Kf8 59. h4 Kg8 60. g6 Kf8 61. g7+ Kg8 62. f5 Kh7 63. Kf7 Kh6 64. g8=Q Kh5 65. Qg5# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g in 117 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bxc6 dxc6 7. Nf3 Qd6 8. h3 Be6 9. Be3 b6 10. c5 bxc5 11. Na4 Nd7 12. Nc3 c4 13. d4 Rb8 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Bf4 Qc5 17. Qc2 Qb6 18. Na4 Bb4+ 19. Kf1 Qa5 20. Rd1 O-O 21. e4 g5 22. Be3 c3 23. bxc3 Ba3 24. Kg1 Bd6 25. Bd4 c5 26. Bf6 Bd7 27. Nb2 Qxa2 28. c4 Bc6 29. Kh2 Rbe8 30. Ra1 Bxe4 31. Qc3 Qxb2 32. Qxb2 Rb8 33. Qc3 Bxh1 34. Kxh1 Rfe8 35. Rxa7 Re2 36. Kg2 Rbe8 37. Qd3 Re1 38. Bc3 R1e4 39. Kf1 R4e7 40. Rb7 Be5 41. Bxe5 Rxe5 42. Rxc7 Kg7 43. Qd7 Re1+ 44. Kg2 Rf8 45. Qd5 Ree8 46. Qxc5 Re4 47. h4 gxh4 48. Qf5 Re1 49. gxh4 Rc1 50. c5 Rc4 51. Kg3 Rc3+ 52. Kg4 Rc4+ 53. Kh5 Kg8 54. f4 Kg7 55. c6 Rxc6 56. Rxc6 Re8 57. Rxh6 Kf8 58. Rh8+ Ke7 59. Qe4+ |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 75 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bd2 d6 7. Nf3 O-O 8. O-O Bd7 9. e4 a5 10. b3 b6 11. Nd5 Kh8 12. Re1 Rg8 13. h3 a4 14. Re2 axb3 15. axb3 Rxa1 16. Qxa1 Rf8 17. Nxe7 Nxe7 18. d4 exd4 19. Nxd4 Ng6 20. f4 Re8 21. Qe1 c5 22. Nf5 Bxf5 23. exf5 Rxe2 24. Qxe2 Ne7 25. g4 Kg8 26. g5 Nxf5 27. gxf6 Qxf6 28. Kh2 Nd4 29. Qe8+ Kh7 30. Bd5 g6 31. Bxf7 Qg7 32. Bc3 b5 33. cxb5 Nf3+ 34. Kg2 Nd4 35. b6 g5 36. Bxd4 c4 37. Bg6+ Qxg6 38. Qh8# |
| ECO A10 in 2008 play it! grand master z defeats black's grand master g by checkmate in 99 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. d3 h6 6. Bxc6 dxc6 7. Nf3 Qd6 8. Qb3 b6 9. Bd2 Bg4 10. O-O-O O-O-O 11. Be3 Qe6 12. Qa4 a5 13. d4 Bxf3 14. exf3 Bb4 15. dxe5 Bxc3 16. exf6 Bxf6 17. Rhe1 Rhe8 18. Qc2 g5 19. Bd2 Qh3 20. Rxe8 Rxe8 21. c5 Qe6 22. Re1 Qd7 23. Rxe8+ Qxe8 24. Qf5+ Qe6 25. Qxe6+ fxe6 26. Be3 Kb7 27. Kc2 Be7 28. Kd3 Bxc5 29. Bxc5 bxc5 30. Ke4 Kb6 31. Ke5 c4 32. Kxe6 Kc5 33. Ke5 c3 34. bxc3 Kc4 35. f4 gxf4 36. gxf4 Kc5 37. f5 Kc4 38. f6 Kxc3 39. f7 c5 40. f8=Q c4 41. Qxh6 a4 42. Kd5 Kc2 43. Kxc4 c5 44. f4 Kb2 45. f5 Kxa2 46. f6 a3 47. Kc3 c4 48. Qg6 Ka1 49. Qc2 a2 50. Qd1# |