| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 97 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 d5 5. Nc3 c6 6. Nf3 Ne7 7. Qd2 Bf5 8. Qxf4 b6 9. Qc7 a5 10. Qb7 Ng6 11. Qxa8 Bd6 12. Bg5 Qe6 13. h5 Bg3+ 14. Kd1 Ne7 15. h6 Bd6 16. hxg7 Rg8 17. g4 Be4 18. Nxe4 dxe4 19. Rh6 Qd7 20. Nd2 Bg3 21. Rxh7 Qxd4 22. Qb7 f6 23. c3 Qf2 24. Kc2 fxg5 25. Nxe4 Qf4 26. Nxg3 Qxg3 27. Qxb6 Nd5 28. Qd4 Qe3 29. Rh3 Qe6 30. e4 Ne7 31. Rh8 Qc8 32. Rxg8+ Nxg8 33. Qe5+ Kd8 34. Qxg5+ Kc7 35. Qxa5+ Kb7 36. Bc4 Qe8 37. Kb3 Kc8 38. Rd1 Nf6 39. Qf5+ Nbd7 40. Rxd7 Nxd7 41. g8=Q Qxg8 42. Bxg8 Kc7 43. Be6 Kb8 44. Qf4+ Kc8 45. Qd6 Kb7 46. Bxd7 Kb6 47. Qxc6+ Ka7 48. Bc8 Kb8 49. Qb7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 125 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 d5 5. Nc3 c6 6. Nf3 Bd6 7. b4 Ne7 8. Ra2 Bg4 9. b5 O-O 10. bxc6 Nbxc6 11. Nb5 Rae8 12. Rb2 Nf5 13. Nxd6 Nxd6 14. c3 g6 15. Bd2 h5 16. Rb1 Re4 17. Qb3 Qf5 18. Ng5 Re7 19. Nf3 Nc4 20. Rd1 Bxf3 21. gxf3 Re5 22. dxe5 Rb8 23. Rg1 N6xe5 24. Qa4 Nxd2 25. Rxd2 b5 26. Qxa7 Re8 27. Kf2 Nc4 28. Rg5 Qxg5 29. hxg5 Nxd2 30. Qd7 Re3 31. Qd8+ Kg7 32. Qxd5 Nxf1 33. Kxf1 h4 34. Qxb5 h3 35. Qd7 Re6 36. Qd4+ Kf8 37. Qh8+ Ke7 38. Qxh3 Kd6 39. Qg4 Ke5 40. Kf2 Rc6 41. Qd7 Rd6 42. Qe7+ Kd5 43. Qxf7+ Ke5 44. Qe7+ Kd5 45. c4+ Kc5 46. Qf8 Kd4 47. Qxd6+ Kxc4 48. Qxf4+ Kb5 49. Qc7 Ka4 50. Qd6 Kb3 51. e4 Kc4 52. Qxg6 Kc5 53. Ke3 Kb5 54. Qe6 Ka5 55. g6 Kb5 56. Qd6 Ka5 57. e5 Kb5 58. e6 Kc4 59. g7 Kb3 60. g8=Q Kb2 61. Qg2+ Kc1 62. Qe2 Kb1 63. Qdd1# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 119 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 d5 5. Nc3 c6 6. Nf3 Ne7 7. Qd2 Bf5 8. Qxf4 b6 9. g4 Bxc2 10. Qxf6 gxf6 11. Bf4 Ng6 12. Rc1 Nxf4 13. Rxc2 h5 14. Rg1 hxg4 15. Rxg4 Ne6 16. e3 f5 17. Rg1 f4 18. e4 dxe4 19. Nxe4 Be7 20. Bd3 a6 21. Bc4 Bxh4+ 22. Nxh4 Rxh4 23. Rg8+ Ke7 24. Bxe6 Rh1+ 25. Ke2 fxe6 26. Rg7+ Kf8 27. Rg4 Rh5 28. Rxf4+ Ke7 29. Rg4 Rh2+ 30. Kd3 Rh3+ 31. Kd2 Rf3 32. Rc3 Rf7 33. Kd3 Rh7 34. Rc2 Ra7 35. Rg8 Rh3+ 36. Kc4 Nd7 37. Rc3 Rxc3+ 38. Kxc3 e5 39. dxe5 Kf7 40. Rh8 Ke6 41. Re8+ Kd5 42. Re7 Kxe4 43. e6 Kf5 44. exd7 Rxd7 45. Rxd7 Ke5 46. b4 Ke6 47. Ra7 a5 48. bxa5 bxa5 49. Rxa5 Kd6 50. Kb4 Kc7 51. Ra7+ Kc8 52. Rg7 Kd8 53. Kc5 Ke8 54. Kxc6 Kf8 55. Rd7 Kg8 56. a4 Kh8 57. a5 Kg8 58. a6 Kf8 59. a7 Kg8 60. a8=Q# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 75 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 Nc6 5. d5 Nd4 6. Nf3 Nxf3+ 7. gxf3 Qe5 8. Nc3 Bc5 9. Ne4 Be3 10. c4 f5 11. Nc3 Ne7 12. Bg2 O-O 13. Qd3 d6 14. Bxe3 fxe3 15. O-O-O Bd7 16. Rdg1 Ng6 17. Kb1 Nf4 18. Qc2 Qd4 19. b3 b5 20. cxb5 Rab8 21. a4 Nxd5 22. Nxd5 Qxd5 23. f4 Qf7 24. Qc3 g6 25. Qxe3 c5 26. h5 Rbe8 27. hxg6 Rxe3 28. gxf7+ Kxf7 29. Rxh7+ Ke8 30. Bf3 Rxb3+ 31. Kc2 Rb4 32. Rgg7 Bc8 33. Rxa7 Rxf4 34. b6 Rd4 35. b7 Rc4+ 36. Kd3 Rc3+ 37. Kxc3 Rf6 38. bxc8=Q# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 113 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 g6 5. Nc3 Ne7 6. Qd2 Nbc6 7. Nb5 Nd5 8. c4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 Ne3 11. Bxe3 fxe3 12. O-O-O d6 13. Rd3 Bh6 14. g3 O-O 15. Ngf3 Re8 16. h5 Bg7 17. hxg6 fxg6 18. Nc2 Bf5 19. Rxe3 h5 20. Rxe8+ Rxe8 21. Ncd4 Bg4 22. Nb5 Re4 23. Nd2 Re7 24. Nxa7 Bxe2 25. Bg2 c6 26. Nc8 Re6 27. Bh3 Bg4 28. Bxg4 hxg4 29. Rh4 d5 30. Rxg4 d4 31. Kc2 c5 32. Ne4 b6 33. b4 Bf8 34. Kd3 Kg7 35. Rf4 Rc6 36. Nxb6 Rxb6 37. bxc5 Ra6 38. Kxd4 Be7 39. Rf3 Bf6+ 40. Kd5 Be7 41. c6 Bd8 42. Nd6 Ra7 43. c5 g5 44. g4 Kg6 45. Nc4 Bf6 46. Ne5+ Kg7 47. Rd3 Bxe5 48. Kxe5 Kf8 49. Rd7 Rxd7 50. cxd7 Ke7 51. c6 Kf7 52. d8=Q Kg7 53. Qxg5+ Kf7 54. Qf6+ Kg8 55. Qe7 Kh8 56. c7 Kg8 57. c8=Q# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 81 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 d5 5. Nc3 c6 6. Nf3 Ne7 7. Qd2 Bf5 8. Qxf4 b6 9. Qc7 a5 10. Qb7 Ng6 11. Qxa8 Qd8 12. h5 Ne7 13. Bf4 Nd7 14. Qxd8+ Kxd8 15. O-O-O Kc8 16. e3 Kb7 17. Ng5 f6 18. Nf7 Rg8 19. Nd6+ Ka7 20. Nxf5 Nxf5 21. Bd3 Nd6 22. Bxh7 Rh8 23. Bd3 Be7 24. g4 Re8 25. Rhe1 Bf8 26. e4 dxe4 27. Nxe4 Nf7 28. c3 Nh6 29. Nf2 Rd8 30. Re6 c5 31. g5 Nf7 32. gxf6 gxf6 33. dxc5 Bxc5 34. Bb5 Bxf2 35. Rxd7+ Rxd7 36. Bxd7 Ng5 37. Rxf6 Ne4 38. Rf7 Ka6 39. a4 Be3+ 40. Bxe3 Nxc3 41. Bc8# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 93 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 g6 5. Nc3 Ne7 6. Qd2 Nbc6 7. Nb5 Nd5 8. c4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 Ne3 11. Bxe3 fxe3 12. O-O-O d6 13. g3 Bg7 14. Ngf3 O-O 15. Bg2 Bg4 16. Bh3 Bxf3 17. exf3 Bxd4 18. Rxd4 Rae8 19. Re1 Re5 20. Re4 Rxe4 21. fxe4 Re8 22. Rxe3 f6 23. Bd7 Re7 24. Bc8 c6 25. Rd3 Rxe4 26. Rxd6 f5 27. Bxb7 Rxc4+ 28. Kd2 Rg4 29. Rd8+ Kf7 30. Bxc6 Rxg3 31. Rd7+ Kf6 32. Rxa7 Rb3 33. Kc2 Rb6 34. Bf3 h6 35. Rh7 h5 36. b4 Re6 37. a4 Re3 38. Bd5 Rh3 39. a5 Rxh4 40. a6 Rxb4 41. a7 Rd4 42. a8=Q Kg5 43. Qd8+ Kf4 44. Qd6+ Kg5 45. Rg7 Kh4 46. Rxg6 Rd1 47. Qg3# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 87 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 d5 5. Nc3 c6 6. Nf3 Bd6 7. b3 Bg4 8. Qd3 Ne7 9. a4 Nd7 10. Bb2 Bf5 11. Qd2 O-O 12. O-O-O Rfe8 13. Re1 b6 14. e4 fxe3 15. Qxe3 Bg4 16. Ne5 Bxe5 17. dxe5 Qe6 18. Bd3 Ng6 19. Qg5 h6 20. Qd2 Ngxe5 21. Be2 Rad8 22. Kb1 Bxe2 23. Nxe2 a6 24. Nf4 Qf5 25. Rhf1 Nc5 26. Qb4 Ng4 27. Ne6 fxe6 28. Rxf5 Nxb3 29. Qxg4 d4 30. Rf2 Nc5 31. Bxd4 Re7 32. Bf6 Rf8 33. Bxe7 Rxf2 34. Bxc5 bxc5 35. Qxe6+ Kh8 36. Qe8+ Kh7 37. Qxc6 Rf4 38. Qxc5 Rf7 39. Re6 Rf1+ 40. Kb2 Rf4 41. Rxa6 Rxh4 42. Qf5+ g6 43. Qxg6+ Kh8 44. Ra8# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 85 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 Nc6 5. d5 Nd4 6. Nf3 Nxf3+ 7. gxf3 Qe5 8. c4 Bc5 9. Nc3 Nf6 10. Qb3 O-O 11. Bh3 Re8 12. Bd2 Be3 13. O-O-O b6 14. Bxe3 Qxe3+ 15. Kb1 g6 16. Rd3 Qf2 17. Qd1 Re3 18. Rxe3 fxe3 19. h5 Nxh5 20. Ne4 Qh4 21. Bg4 Qe7 22. Bxh5 gxh5 23. Qg1+ Kh8 24. Rxh5 f5 25. Ng5 c5 26. Rxh7+ Qxh7 27. Nxh7 Kxh7 28. Qxe3 Kg6 29. Qe7 a5 30. f4 a4 31. Kc2 d6 32. Qxd6+ Kf7 33. Qc6 b5 34. Qxa8 Kf6 35. cxb5 Be6 36. dxe6 Kxe6 37. b6 c4 38. Kc3 Kd6 39. Qxa4 Ke6 40. b7 Kf6 41. b8=Q Ke6 42. Qe5+ Kf7 43. Qae8# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 73 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 d5 5. Nc3 c6 6. Nf3 Ne7 7. Qd2 Bf5 8. Qxf4 b6 9. Qc7 a5 10. Qb7 Ng6 11. Qxa8 Qd8 12. Bg5 f6 13. h5 fxg5 14. hxg6 Bxc2 15. Rxh7 Rxh7 16. gxh7 Bxh7 17. Ne5 Qc7 18. Nxc6 Qxc6 19. Qxb8+ Kf7 20. Qe5 Be4 21. Nxe4 dxe4 22. Qxg5 Be7 23. Rc1 Bxg5 24. Rxc6 Be3 25. d5 Bd4 26. b4 axb4 27. axb4 e3 28. g4 Ke7 29. g5 b5 30. Bh3 Ke8 31. d6 g6 32. Be6 Kf8 33. Kd1 Ba7 34. Rc8+ Kg7 35. Rc7+ Kh8 36. d7 Bd4 37. d8=Q# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 89 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 d5 5. Nc3 c6 6. Nf3 Ne7 7. Qd2 Bf5 8. Qxf4 b6 9. Qc7 a5 10. Qb7 Ng6 11. Qxa8 Qd8 12. Bg5 f6 13. h5 fxg5 14. hxg6 Bxc2 15. Rxh7 Rxh7 16. gxh7 Bxh7 17. Ne5 Qc7 18. Nxc6 Qxc6 19. Qxb8+ Kf7 20. Qe5 Bd6 21. Qxd5+ Qxd5 22. Nxd5 b5 23. Kd2 Ke6 24. Nc3 b4 25. Nb5 bxa3 26. bxa3 Bg3 27. Nc3 Bf2 28. e3 Bg6 29. Bd3 Bxd3 30. Kxd3 g4 31. Rb1 Bg3 32. Rb6+ Kf7 33. Ra6 g6 34. e4 Be1 35. Rxa5 Bg3 36. Ra6 g5 37. Nd5 Ke8 38. e5 Bf2 39. e6 Kf8 40. Ra8+ Kg7 41. e7 Bg3 42. e8=Q Bf2 43. Qe5+ Kh6 44. Rg8 Bxd4 45. Qh2# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 87 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 d5 5. Nc3 c6 6. Nf3 Bd6 7. b3 Ne7 8. Qd3 Bf5 9. Qd1 Qg6 10. g4 fxg3 11. Bg2 Bxc2 12. Qd2 O-O 13. Rf1 Nd7 14. h5 Qxh5 15. Qxc2 Rfe8 16. Ng5 Nf6 17. Rh1 Qg6 18. Qxg6 Nxg6 19. Bd2 Nf4 20. Bxf4 Bxf4 21. Nh3 Be3 22. Rd1 g5 23. Rf1 Ne4 24. Nxe4 dxe4 25. Rf5 h6 26. a4 Rad8 27. b4 Bxd4 28. Kf1 g4 29. Nf4 Bc3 30. Rxd8 Rxd8 31. Bxe4 Rd4 32. Bd3 Bxb4 33. e3 Rd7 34. Be2 Re7 35. Bxg4 Rxe3 36. Bh5 Re8 37. Bxf7+ Kf8 38. Bg6+ Ke7 39. Re5+ Kf6 40. Rxe8 Bd2 41. Re6+ Kg5 42. Nh3+ Kg4 43. Re4+ Kf3 44. Ng1# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 57 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a3 g6 5. Nc3 c6 6. Qd2 Bh6 7. Ne4 Qe7 8. Nf2 d5 9. Nf3 Nf6 10. c3 O-O 11. Ne5 Nbd7 12. Nfg4 g5 13. Nxh6+ Kh8 14. hxg5 Ne4 15. Qxf4 Nxe5 16. Qxe5+ Qxe5 17. dxe5 Be6 18. Bf4 Rad8 19. Rh4 Rfe8 20. O-O-O Nf2 21. Re1 a5 22. g4 Ne4 23. Bg2 c5 24. Nf5 Nf2 25. Nd6 Re7 26. Be3 Nxg4 27. Bxc5 Rg8 28. Reh1 d4 29. Rxh7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 135 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a4 Nc6 5. d5 Nce7 6. Nc3 d6 7. Nb5 Kd8 8. c4 Bg4 9. Nf3 g6 10. Qd2 a6 11. Nbd4 Bg7 12. Ra2 Bxf3 13. Nxf3 Bh6 14. b4 Qf5 15. Qc3 f6 16. Nd4 Qg4 17. Qf3 Qg3+ 18. Kd1 Kc8 19. h5 g5 20. Qxg3 fxg3 21. Rh3 g4 22. Rxg3 Bxc1 23. Kxc1 f5 24. Ne6 Nf6 25. h6 Neg8 26. Rb3 Nxh6 27. e3 Re8 28. Bd3 Ne4 29. c5 dxc5 30. bxc5 Rxe6 31. c6 Rxc6+ 32. dxc6 bxc6 33. Bxe4 fxe4 34. Rf2 Kd7 35. Rf6 Ng8 36. Rf7+ Kd6 37. Rb4 h5 38. Rxe4 c5 39. Rf5 Rb8 40. Rxh5 Rb4 41. Rf4 c6 42. Kc2 Ne7 43. e4 Rc4+ 44. Kd3 Rb4 45. Rf6+ Kd7 46. Rxc5 Rxa4 47. Re5 Ra3+ 48. Kc4 Ra4+ 49. Kb3 Ng8 50. Rg6 Ra1 51. Rxg8 Kd6 52. Rf5 Rb1+ 53. Kc2 Re1 54. Rxg4 Re2+ 55. Kc3 Kc7 56. Rg7+ Kb6 57. Kd3 Rb2 58. g4 Rb3+ 59. Kc4 Rb2 60. g5 Re2 61. Kd3 Rb2 62. g6 Rg2 63. e5 Kc5 64. e6+ Kd6 65. e7 Rg3+ 66. Ke4 Rd3 67. e8=N+ Ke6 68. Re5# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 79 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a4 Nc6 5. d5 Nce7 6. Nc3 c6 7. Nf3 Nxd5 8. Nxd5 cxd5 9. c3 Ne7 10. Qd4 b5 11. Qxf6 gxf6 12. axb5 d4 13. Nxd4 Nd5 14. Rh3 Rg8 15. c4 Nb6 16. b3 d5 17. Rd3 dxc4 18. bxc4 Nxc4 19. Bxf4 Bb4+ 20. Kf2 Ne5 21. Rdd1 Bb7 22. Rac1 a5 23. Rc7 Be4 24. g3 Rd8 25. Bh3 a4 26. Ke3 Bg6 27. g4 h5 28. gxh5 Bxh5 29. b6 Bd6 30. Rc2 Bg6 31. Rc3 Rh8 32. Rh1 Bb4 33. Rc7 Rh7 34. b7 a3 35. Bf5 Bxf5 36. Nxf5 Bd2+ 37. Ke4 Rd5 38. b8=Q+ Rd8 39. Re7+ Kf8 40. Qxd8# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 73 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a4 Nc6 5. d5 Nce7 6. Nc3 d6 7. Nb5 Kd8 8. c4 Bg4 9. Nf3 g6 10. Qd2 a5 11. Qxf4 Qxf4 12. Bxf4 Bg7 13. Ng5 Nh6 14. O-O-O Bd7 15. g3 Bf6 16. Ne4 Bg7 17. Bg5 Re8 18. c5 Bf6 19. Nxf6 Nhf5 20. Nxe8 Bxe8 21. g4 Bxb5 22. axb5 Ng3 23. Rh3 Ne4 24. cxd6 cxd6 25. Be3 f5 26. Bb6+ Kd7 27. gxf5 Nxf5 28. Ra3 a4 29. Bh3 Ke7 30. Bxf5 gxf5 31. Rf1 Kf6 32. Raf3 Rc8+ 33. Kd1 Rc4 34. Rxf5+ Kg7 35. Rg1+ Ng3 36. Rxg3+ Kh8 37. Rf8# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 67 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a4 Nc6 5. d5 Be7 6. dxc6 dxc6 7. Nf3 Bf5 8. Qd4 Bxc2 9. Qxf6 Nxf6 10. Bxf4 O-O-O 11. Nc3 Bb4 12. Bg5 Rhe8 13. Bxf6 gxf6 14. g3 b6 15. Bh3+ Kb7 16. Kf2 Bc5+ 17. Kg2 Re3 18. a5 Be4 19. Rhd1 Rxd1 20. a6+ Kb8 21. Rxd1 Bd3 22. Rxd3 Rxd3 23. exd3 Be3 24. Ne4 Bc1 25. b4 Bb2 26. Bd7 f5 27. Bxf5 h5 28. d4 f6 29. Nxf6 Ka8 30. Nxh5 Bc3 31. Ne5 b5 32. Nxc6 Bb2 33. Bc8 Bxd4 34. Bb7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 43 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a4 Nc6 5. d5 Nce7 6. Nc3 b6 7. Nb5 Qe5 8. Nf3 c6 9. Nxe5 cxb5 10. d6 f3 11. dxe7 Nxe7 12. axb5 fxe2 13. Bxe2 d5 14. O-O f6 15. Nc6 Nxc6 16. Qxd5 Bc5+ 17. Kh1 Bd7 18. bxc6 Rd8 19. Rxa7 g6 20. Rxf6 Rf8 21. cxd7+ Rxd7 22. Qxd7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 55 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a4 Nc6 5. d5 Nce7 6. Nc3 b6 7. Nf3 g6 8. Nb5 Kd8 9. d6 Qd4 10. Qxd4 Ke8 11. Qxh8 cxd6 12. Nc7+ Kd8 13. Nxa8 Bb7 14. Nxb6 axb6 15. Bxf4 h5 16. Bxd6 Ke8 17. Ne5 Bd5 18. Rd1 Be6 19. e4 f6 20. Bxe7 Bxe7 21. Nxg6 Bc5 22. Nf4 Bf7 23. Bb5 Bb4+ 24. c3 Bc5 25. Rxd7 f5 26. Qe5+ Ne7 27. Qb8+ Nc8 28. Qxc8# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 103 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. a4 Nc6 5. d5 Nce7 6. Nc3 c6 7. Nf3 Nxd5 8. Nxd5 cxd5 9. c3 Ne7 10. Qd2 g6 11. Qxf4 Bg7 12. Qxf6 Bxf6 13. Bg5 Bxg5 14. hxg5 d6 15. O-O-O Bd7 16. Rd4 Nf5 17. Rb4 Ng3 18. Rg1 b6 19. Rd4 Nf5 20. Rf4 Ne3 21. b3 O-O 22. Rf6 Rac8 23. Kd2 Rce8 24. Rxd6 Bxa4 25. Nd4 Nxg2 26. Bxg2 f6 27. bxa4 fxg5 28. Bxd5+ Kh8 29. Rxg5 Rf2 30. Rd7 a6 31. Rb7 Rf6 32. Bc6 Rd8 33. Rxb6 h6 34. Ra5 Kg7 35. Raxa6 h5 36. Be4 Rf4 37. Ke3 Rxe4+ 38. Kxe4 Re8+ 39. Re6 Rd8 40. Rxg6+ Kf7 41. Rgf6+ Kg8 42. a5 Kg7 43. Rg6+ Kf7 44. Rae6 h4 45. Rgf6+ Kg8 46. a6 h3 47. Rg6+ Kf7 48. Ref6+ Ke8 49. Rg8+ Kd7 50. Rf7+ Kd6 51. Rg6+ Kc5 52. Rc6# |