| 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. Rh3 d5 5. Rh2 Nc6 6. c3 Bg4 7. Nf3 O-O-O 8. Qd2 Bd6 9. Na3 a6 10. Nc2 g6 11. b3 Re8 12. c4 dxc4 13. bxc4 Bf5 14. Bb2 Bxc2 15. Qxc2 Bb4+ 16. Kd1 Qd6 17. a3 Re5 18. axb4 Nxb4 19. Qa4 Nc2 20. Nxe5 Ne3+ 21. Kd2 Nh6 22. Rh3 Rd8 23. d5 b5 24. Qxa6+ Qxa6 25. Rxa6 Rd6 26. Rxd6 cxd6 27. Ke1 Nxf1 28. Kxf1 dxe5 29. Bxe5 Nf5 30. Bxf4 bxc4 31. e4 Kd7 32. exf5 gxf5 33. Rc3 h5 34. Rxc4 Kd8 35. Rc7 Ke8 36. Ke2 Kf8 37. d6 Kg7 38. d7 f6 39. d8=Q+ Kg6 40. Qe8# |
| 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. Rh3 d5 5. Rh2 Bf5 6. Nf3 Nd7 7. Nc3 Bb4 8. Bd2 c6 9. a3 Bd6 10. b4 O-O-O 11. Qc1 Bg4 12. b5 Bxf3 13. gxf3 Qxd4 14. bxc6 bxc6 15. Rb1 Re8 16. Qb2 Ne5 17. Ne4 Nxf3+ 18. exf3 Qxb2 19. Rxb2 dxe4 20. Bh3+ Kd8 21. Ba5+ Ke7 22. fxe4 Bxa3 23. Rb7+ Kf8 24. Bc3 Rxe4+ 25. Re2 Rxe2+ 26. Kxe2 Bd6 27. Rxa7 Ne7 28. Ra8+ Nc8 29. Rxc8+ Ke7 30. Rxh8 f6 31. Rxh7 Kf7 32. Bg2 Be5 33. Bxe5 fxe5 34. h5 Kg8 35. Be4 c5 36. c4 Kf8 37. Bd5 e4 38. Bxe4 Kg8 39. Kf3 Kf8 40. Bd5 g6 41. hxg6 Ke8 42. Rf7 Kd8 43. g7 Ke8 44. g8=Q# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 127 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Bf5 6. c3 Nc6 7. Na3 Bg4 8. Nf3 O-O-O 9. Qb3 g6 10. Bd2 Bxa3 11. Qxa3 Nh6 12. O-O-O Rhe8 13. Kb1 Bf5+ 14. Ka1 Re5 15. dxe5 Qg7 16. Nd4 Nxd4 17. cxd4 Ng4 18. Bxf4 Nxh2 19. Bxh2 Kb8 20. Bf4 Rc8 21. Qc5 Be4 22. g4 Ka8 23. Qe7 Qg8 24. e3 c6 25. Rc1 Qe8 26. Qb4 Qe6 27. Be2 Re8 28. Qa5 Kb8 29. b3 Rc8 30. Bg5 Qd7 31. Qa3 Qc7 32. Bf4 Qd8 33. e6+ Ka8 34. e7 Qd7 35. Qd6 Qe6 36. g5 Bf5 37. Be5 Be4 38. h5 gxh5 39. Bxh5 Bg6 40. Be2 Be4 41. Rc3 a6 42. Rc5 Bg6 43. Ra5 Qxd6 44. Bxd6 Ka7 45. Rc5 Kb6 46. Kb2 Rg8 47. Kc3 Be4 48. a4 Bg6 49. b4 Ka7 50. b5 axb5 51. axb5 Kb6 52. Kb4 Be4 53. bxc6 bxc6 54. Ra5 Bf5 55. Ra6+ Kb7 56. Kc5 Rc8 57. Rb6+ Ka7 58. Rb8 Rxb8 59. Bxb8+ Kxb8 60. e8=Q+ Kb7 61. Qxc6+ Ka7 62. Ba6 Bc8 63. Bxc8 h5 64. Qb7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 111 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Bf5 6. c3 Nc6 7. Na3 Bg4 8. Nf3 O-O-O 9. Qb3 g6 10. Bd2 Bxa3 11. Qxa3 Nh6 12. O-O-O Rhe8 13. Kb1 Kb8 14. Qc5 Qf5+ 15. Kc1 Qe4 16. Ng5 Ne5 17. Nxe4 b6 18. Qb5 dxe4 19. dxe5 e3 20. Be1 Bf5 21. g3 fxg3 22. Rxd8+ Rxd8 23. Bxg3 Ng4 24. Rg2 Be4 25. Rg1 Nf2 26. Bg2 Bxg2 27. Rxg2 Rd1+ 28. Kc2 Rd2+ 29. Kb3 Nd1 30. Qe8+ Kb7 31. Qxf7 Rxb2+ 32. Ka3 Rb5 33. Qxh7 Nxc3 34. Be1 Nb1+ 35. Ka4 Rxe5 36. Rxg6 Nd2 37. Bg3 Re4+ 38. Ka3 Nc4+ 39. Kb3 Nd2+ 40. Kc3 Rc4+ 41. Kd3 Rc5 42. Rg7 Ka6 43. Rxc7 Rxc7 44. Qxc7 Nb1 45. Kxe3 Kb5 46. Qc1 Nd2 47. Qxd2 Kc5 48. h5 a5 49. h6 a4 50. Qd4+ Kc6 51. Qc4+ Kd7 52. h7 Ke7 53. Qf4 b5 54. Qe4+ Kf8 55. h8=Q+ Kf7 56. Qee8# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 111 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Bf5 6. c3 Nc6 7. Na3 Bg4 8. Qd2 Bd6 9. Nb5 f3 10. Qe3+ Nge7 11. Nxd6+ Qxd6 12. Qf4 fxe2 13. Bxe2 Qxf4 14. Bxf4 Bxe2 15. Nxe2 O-O-O 16. g3 Ng6 17. O-O-O Rhe8 18. Bd2 Re4 19. Rf2 Rde8 20. Re1 f6 21. Kb1 R8e6 22. b3 a6 23. Kb2 b6 24. a3 Nge7 25. a4 f5 26. h5 g6 27. h6 Na5 28. Ka2 Kd7 29. Bg5 Nec6 30. Bf4 b5 31. Ka3 Re8 32. axb5 axb5 33. Rh2 Ra8 34. Kb2 b4 35. Rd1 Ra7 36. cxb4 Nxb4 37. Nc3 Nac6 38. Nxe4 Ra4 39. Nc5+ Kd8 40. bxa4 Kc8 41. Kb3 Kb8 42. Bd2 Nd3 43. Nxd3 Nxd4+ 44. Kb4 Nf3 45. Re2 d4 46. Re7 Kb7 47. Rxh7 Kc6 48. Rxc7+ Kxc7 49. h7 Nxd2 50. Rxd2 f4 51. gxf4 Kc6 52. h8=Q g5 53. Rc2+ Kd6 54. Qe5+ Kd7 55. Rc7+ Kd8 56. Qe7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 91 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Bf5 6. c3 Nc6 7. Na3 Bxa3 8. bxa3 g5 9. hxg5 Qxg5 10. g4 Qxg4 11. Nf3 Qg3+ 12. Kd2 Nf6 13. Qb3 Ne4+ 14. Kd1 Nf2+ 15. Kd2 O-O-O 16. e4 Nxe4+ 17. Kd1 Qxf3+ 18. Be2 Ng3 19. Bxf3 Be4 20. Bxe4 Nxe4 21. Bxf4 Rhg8 22. Kc2 Rg7 23. Rah1 Rg4 24. Rf1 Rg7 25. Kb2 f5 26. Qb5 a6 27. Qd3 Na5 28. Ka1 Nc4 29. Rh5 Rf7 30. Qh3 Rdd7 31. Rg1 Kb8 32. Rxf5 Nxc3 33. Bxc7+ Kxc7 34. Rxf7 Rxf7 35. Qxc3 b5 36. Qh3 Re7 37. Qf5 Rd7 38. Qe6 Nxa3 39. Qxa6 Nc4 40. Qxb5 Kd6 41. Rh1 Kc7 42. Rh6 Kc8 43. Qc6+ Kb8 44. Qxd7 Ka8 45. Rxh7 Nb6 46. Qb7# |
| 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. Rh3 d5 5. Rh2 Nc6 6. Nf3 Bg4 7. c3 O-O-O 8. Qb3 Nge7 9. Nbd2 Nf5 10. a3 Ne3 11. Ra2 g6 12. Ra1 Bf5 13. Ra2 h5 14. Qb5 a6 15. Qa4 Bd7 16. Nb1 Nxd4 17. Qxd4 Nc2+ 18. Kd1 Nxd4 19. cxd4 Ba4+ 20. Ke1 Bb3 21. Ra1 c6 22. Nbd2 Bc2 23. b4 Bd6 24. Ra2 Ba4 25. Nb1 Rde8 26. Nc3 Bb3 27. Rb2 Bc4 28. Na4 Qd8 29. Nc5 Kb8 30. Rc2 Ka8 31. Ne5 Bxe5 32. dxe5 b6 33. Nd3 Bxd3 34. exd3 Rxe5+ 35. Kf2 Rhe8 36. Rxc6 Kb7 37. Rc2 g5 38. Be2 gxh4 39. d4 Re4 40. b5 axb5 41. Bxb5 R8e6 42. Rh3 Rxd4 43. Rf3 Qg5 44. Rfc3 f5 45. Rc7+ Kb8 46. Rc8+ Kb7 47. R2c7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz in 113 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Bf5 6. Nf3 Nd7 7. Nc3 Bb4 8. Bd2 Qg6 9. Bxf4 Bxc2 10. Qd2 c6 11. a3 Be7 12. Rc1 Bf5 13. g3 Ngf6 14. Bh3 Bxh3 15. Rxh3 O-O 16. Qc2 Qxc2 17. Rxc2 Rfe8 18. Rh1 Nh5 19. Ne5 Nxf4 20. gxf4 Rad8 21. Rh3 Nxe5 22. fxe5 a5 23. e3 g6 24. h5 g5 25. Ke2 f6 26. exf6 Bxf6 27. Kd3 Rd6 28. Rg3 Rde6 29. Rf2 b6 30. e4 Rd8 31. e5 Be7 32. Rgf3 c5 33. Na4 cxd4 34. Kxd4 b5 35. Nc3 Rc6 36. Rg2 Rc4+ 37. Kd3 b4 38. Nb5 bxa3 39. bxa3 Rh4 40. e6 Rxh5 41. Rf7 Bc5 42. Rc7 Rh4 43. Rxg5+ Kh8 44. Rxc5 Rh3+ 45. Kd2 Re8 46. Nc7 Rh2+ 47. Kc3 Rc8 48. Rgxd5 Re2 49. Kd3 Re1 50. Rd7 a4 51. Kd2 Re4 52. e7 h5 53. Rxh5+ Kg8 54. Rd8+ Kf7 55. Rxc8 Re1 56. Rh7+ Kf6 57. Nd5+ |
| 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. Rh3 d5 5. Rh2 Bf5 6. Nf3 Nd7 7. Nc3 Bb4 8. Bd2 c6 9. a3 Bd6 10. Qc1 Bg4 11. b4 g6 12. Qb2 O-O-O 13. b5 Nb6 14. bxc6 bxc6 15. Rb1 Kd7 16. Nd1 Re8 17. Nf2 Nh6 18. Qc3 Bxf3 19. gxf3 Qxd4 20. Qxd4 Be5 21. Qc5 Nf5 22. Bh3 Bd6 23. Bxf5+ gxf5 24. Qa5 Ra8 25. Nd3 Rhg8 26. Rh1 Nc4 27. Rb7+ Ke6 28. Nc5+ Kf6 29. Qc3+ Be5 30. Nd7+ Ke6 31. Nxe5 Nxe5 32. Bxf4 Nc4 33. Bg5 Rg6 34. Re7+ Kd6 35. Qb4+ c5 36. Qb7 f6 37. Qd7# |
| 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. Rh3 d5 5. Rh2 Bf5 6. Nf3 Nd7 7. Nc3 Bb4 8. Bd2 c6 9. a3 Bd6 10. b4 O-O-O 11. Qc1 g6 12. b5 Re8 13. bxc6 bxc6 14. Bxf4 Bxf4 15. Qxf4 Bxc2 16. Qc1 Be4 17. Nxe4 Rxe4 18. Rb1 Ne7 19. h5 Nf5 20. Rb4 Kd8 21. hxg6 fxg6 22. Rb7 Nxd4 23. Nxd4 Rxd4 24. Rxa7 Rf8 25. Ra8+ Kc7 26. Rxf8 Nxf8 27. Rh3 Kd7 28. Rf3 Ke6 29. Qxc6+ Ke7 30. Qxf6+ Kd7 31. Qxd4 Ne6 32. Qxd5+ Ke7 33. Re3 Kf8 34. Qxe6 Kg7 35. a4 Kh6 36. Rh3+ Kg7 37. Qe7+ Kh8 38. Qxh7# |
| 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. Rh3 d5 5. Rh2 Nc6 6. Nf3 Bg4 7. c3 O-O-O 8. Nbd2 Nge7 9. Nb3 b6 10. Qd3 g6 11. Bd2 Kb8 12. O-O-O Bf5 13. Qa6 Bh6 14. Rh1 Qe6 15. g3 Qe4 16. Qd3 Rhe8 17. gxf4 Bxf4 18. Qxe4 Bxd2+ 19. Nfxd2 dxe4 20. e3 Bg4 21. Re1 f5 22. Bb5 Rd6 23. Rhg1 Nd5 24. Nc4 Bd1 25. Nxd6 Re6 26. Nxe4 Bxb3 27. Ng5 Rxe3 28. Bxc6 Bxa2 29. Nxh7 f4 30. Rxe3 fxe3 31. Rf1 Ne7 32. Rf8+ Nc8 33. Bd7 e2 34. Kd2 Bc4 35. Bxc8 c5 36. Be6+ Kc7 37. Bxc4 cxd4 38. cxd4 e1=N 39. Kxe1 Kd6 40. Rf6+ Kd7 41. Rxg6 a5 42. Nf6+ Ke7 43. Nd5+ Kf8 44. Kd2 Kf7 45. Rxb6 Kg8 46. Ra6 Kf7 47. Rxa5 Ke6 48. h5 Kf5 49. h6 Ke4 50. Kc3 Kf5 51. Ra6 Kg4 52. h7 Kf3 53. Bd3 Kg3 54. h8=Q Kf3 55. Rf6+ Kg4 56. Qg7+ Kh4 57. Rh6# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 137 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Bf5 6. Nf3 Nd7 7. Nc3 Bb4 8. Bd2 Qg6 9. Bxf4 Bxc2 10. Qd2 c6 11. Rc1 Be4 12. a3 Bd6 13. Qe3 Bxf4 14. Qxf4 Bxf3 15. gxf3 Qf6 16. Qxf6 Ngxf6 17. e4 O-O 18. e5 Rae8 19. Bd3 Nh5 20. Ne2 g6 21. Rg2 f5 22. b4 a6 23. Rg5 Kh8 24. Rc3 Re6 25. Kf2 Nxe5 26. dxe5 Rxe5 27. a4 Rfe8 28. Rg1 Re3 29. Rb3 R8e5 30. Rc3 Kg8 31. Rg5 Kf7 32. Rg1 Nf6 33. Nd4 Re7 34. Nc2 R3e5 35. Nd4 Re8 36. Rgc1 Nh5 37. Nxc6 bxc6 38. Rxc6 Rb8 39. Rb1 Re7 40. Bxa6 Rbe8 41. a5 Nf4 42. Bf1 Ne6 43. Re1 Rb8 44. b5 Nd4 45. Rxe7+ Kxe7 46. Rc7+ Kd6 47. Rxh7 Nxb5 48. a6 Nc7 49. Ke3 Rb3+ 50. Kf2 Rb2+ 51. Ke3 Rb3+ 52. Kf2 Rb2+ 53. Kg3 Rc2 54. Rh6 Ne6 55. Rxg6 f4+ 56. Kg4 Ke5 57. h5 Rf2 58. Bb5 Rg2+ 59. Kh3 Rf2 60. h6 Rxf3+ 61. Kg2 Rb3 62. h7 Rf3 63. h8=Q+ Kd6 64. Qf8+ Ke5 65. Rxe6+ Kxe6 66. Kxf3 d4 67. a7 Kd5 68. a8=Q+ Ke6 69. Qe4# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 107 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Bf5 6. Nf3 Nd7 7. Nc3 Bb4 8. Bxf4 Bxc2 9. Qd2 Be4 10. Bxc7 Rc8 11. Bf4 Ne7 12. a3 Bxc3 13. bxc3 h6 14. g3 Ng6 15. Bg2 Rc4 16. Rd1 b6 17. Rc1 Nxf4 18. Qxf4 Qxf4 19. gxf4 Bxf3 20. Bxf3 Nf6 21. e3 g6 22. Be2 Rc7 23. c4 Ne4 24. Bf3 Ke7 25. Rhc2 Rhc8 26. Kd1 Kd6 27. cxd5 Rxc2 28. Rxc2 Rxc2 29. Kxc2 Kxd5 30. h5 gxh5 31. f5 h4 32. Kd3 h3 33. Bxe4+ Kd6 34. Ke2 h5 35. Kf3 h4 36. Kg4 b5 37. Kxh3 a5 38. Kxh4 b4 39. axb4 axb4 40. Kg5 b3 41. Kf6 b2 42. Kxf7 b1=R 43. Bxb1 Kc7 44. Ke7 Kb6 45. f6 Kb5 46. f7 Kc4 47. Be4 Kb4 48. f8=Q Kc4 49. Qb8 Kc3 50. d5 Kd2 51. Qb2+ Ke1 52. d6 Kd1 53. Qf2 Kc1 54. Qc2# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 91 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Nc6 6. Nf3 Bg4 7. c3 O-O-O 8. Qb3 Nge7 9. Nbd2 g6 10. a3 Nf5 11. Rb1 Ne3 12. Rh1 Bf5 13. Qa2 Bxb1 14. Qxb1 Qe6 15. Nh2 Re8 16. Qd3 Qf6 17. Ndf3 Bd6 18. h5 gxh5 19. Bxe3 fxe3 20. Kd1 Qg6 21. Ne1 Rhg8 22. Nhf3 f6 23. Qc2 Ne7 24. Nd3 Nf5 25. Kc1 Ng3 26. Rg1 Nxf1 27. Rxf1 Qxg2 28. Qd1 c6 29. Rh1 Qg4 30. Qa4 a6 31. Qd1 f5 32. Nfe5 Bxe5 33. Nxe5 Qg5 34. Qd3 Ref8 35. Rh3 Qg1+ 36. Kc2 Qa1 37. Rxe3 Rg1 38. Kb3 h6 39. Nxc6 bxc6 40. Qxa6+ Kb8 41. Qb6+ Kc8 42. Qxc6+ Kb8 43. Qd6+ Kb7 44. Re7+ Ka8 45. Qxd5+ Kb8 46. Qb7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 109 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Nc6 6. Nf3 Bg4 7. c3 O-O-O 8. Nbd2 g6 9. Qb3 Nge7 10. a3 Nf5 11. Rb1 Ne3 12. Ra1 Re8 13. Rh1 Qg5 14. hxg5 Bf5 15. Ra2 Bc2 16. Nc4 Bxb3 17. Nxe3 Bxa2 18. Ng4 Bd6 19. Nf6 Re6 20. Rxh7 Rxh7 21. Nxh7 Bc4 22. Nf6 b6 23. g3 Rxf6 24. gxf6 fxg3 25. Bh3+ Kb7 26. Bg5 a5 27. Nd2 Ba2 28. e4 dxe4 29. Nxe4 Bd5 30. Nxd6+ Ka6 31. Bc8+ Ka7 32. Nb5+ Kb8 33. Ba6 g2 34. Kf2 Na7 35. Nxa7 Kxa7 36. Bc8 g1=N 37. Kxg1 b5 38. Kf2 Kb6 39. Ke3 Kc6 40. Bf4 Bg2 41. Be6 Bd5 42. Bxd5+ Kxd5 43. Bxc7 a4 44. Be5 Kc6 45. Ke4 Kb6 46. Bf4 Ka6 47. d5 Kb7 48. Ke5 Kc7 49. d6+ Kc6 50. Be3 Kd7 51. Kd5 b4 52. axb4 Kc8 53. Kc6 Kb8 54. d7 Ka8 55. d8=Q# |
| 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. Rh3 d5 5. Rh2 Bf5 6. c3 Nc6 7. Na3 Bg4 8. Nf3 O-O-O 9. Qd2 Bf5 10. b4 Nge7 11. Qxf4 Ng6 12. Qg5 Qxg5 13. Bxg5 f6 14. Bd2 Bd6 15. Rh1 Rhe8 16. Kd1 a6 17. Rg1 Bg3 18. Rh1 Nf4 19. h5 h6 20. Rh4 Re4 21. Rh1 Bg4 22. b5 axb5 23. Nxb5 Nxh5 24. Rc1 Nf4 25. e3 Rxe3 26. Bxe3 Re8 27. Kd2 Bf5 28. a3 Na5 29. Nxc7 Nb3+ 30. Kd1 Re5 31. dxe5 Nxc1 32. Bxf4 Bxf4 33. Nxd5 fxe5 34. Ne7+ Kd7 35. Nxf5 Na2 36. g3 e4 37. gxf4 exf3 38. Nxg7 Nxc3+ 39. Ke1 Nd5 40. Rxh6 Nxf4 41. Kf2 Nd5 42. Nf5 Nc3 43. Kxf3 Kc7 44. Bd3 b6 45. Nd4 Na4 46. Be4 Kd8 47. Bc2 Nc5 48. Rxb6 Nd7 49. Rd6 Ke7 50. Nf5+ Kd8 51. Ba4 Kc7 52. Bxd7 Kb7 53. Ke4 Kb8 54. a4 Ka8 55. a5 Ka7 56. a6 Ka8 57. Nd4 Ka7 58. Nb5+ Kb8 59. Be6 Ka8 60. Rd8# |
| 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. Rh3 d5 5. Rh2 Bf5 6. c3 Nc6 7. Na3 Bg4 8. Nf3 O-O-O 9. Qb3 Bxa3 10. Qxa3 Re8 11. Bd2 Qf5 12. Rd1 Qe4 13. c4 Nxd4 14. Nxd4 Qxd4 15. g3 fxg3 16. Qxg3 Re4 17. Bf4 Rxf4 18. Rxd4 Bxe2 19. Bh3+ Rg4 20. Bxg4+ Kb8 21. Rxe2 Nf6 22. Re7 Ne8 23. Rxd5 Nd6 24. c5 Rd8 25. cxd6 Ka8 26. dxc7 Rc8 27. Bxc8 b5 28. Qd6 g5 29. Qc6# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 63 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Bf5 6. Nf3 Nd7 7. Nc3 Bb4 8. Bd2 Qg6 9. Bxf4 Bxc2 10. Qd2 c6 11. a3 Be7 12. Rc1 Bf5 13. Qe3 h6 14. g3 Ngf6 15. Rh3 Bxh3 16. Bxh3 c5 17. Bxd7+ Kxd7 18. Ne5+ Kd8 19. Nxg6 fxg6 20. Qe5 Ke8 21. dxc5 Kf8 22. Nxd5 Nxd5 23. Qxd5 a5 24. Qxb7 Rd8 25. c6 Kf7 26. c7 Rhe8 27. cxd8=Q Rxd8 28. Rc7 Kf8 29. Rxe7 Rd5 30. Rxg7 Rd1+ 31. Kxd1 g5 32. Qe7# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 83 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Nc6 6. Nf3 Bg4 7. c3 O-O-O 8. Nbd2 Nge7 9. Nb3 b6 10. Qd3 g6 11. Bd2 Kb8 12. Qb5 Bg7 13. O-O-O Rhe8 14. Nc5 Nf5 15. Na6+ Kc8 16. Ng5 h6 17. Nf3 Ne3 18. Bxe3 Rxe3 19. Ne1 Bf5 20. Nd3 g5 21. hxg5 hxg5 22. Nab4 Nxb4 23. Nxb4 Qxd4 24. Qa6+ Kd7 25. cxd4 Ke8 26. Qxa7 c5 27. dxc5 bxc5 28. Nxd5 Bc3 29. bxc3 Rxc3+ 30. Nxc3 Rxd1+ 31. Kxd1 Bd7 32. Rh8+ Ke7 33. Qxc5+ Ke6 34. Qc4+ Ke7 35. Qd4 g4 36. Nd5+ Kd6 37. Rd8 f3 38. Nc7+ Kxc7 39. Qxd7+ Kb6 40. Rb8+ Kc5 41. exf3 f6 42. Rb5# |
| ECO A00 in 2007 play it! deepfritz defeats black's deepfritz by checkmate in 117 moves | 1. h4 e5 2. f4 exf4 3. d4 Qf6 4. Rh3 d5 5. Rh2 Nc6 6. Nf3 Bg4 7. c3 O-O-O 8. Nbd2 Nge7 9. Nb3 b6 10. Qd3 g6 11. Bd2 Kb8 12. Qb5 Qf5 13. Nc5 f6 14. O-O-O g5 15. Nd3 Ka8 16. Kb1 Re8 17. hxg5 fxg5 18. Ne5 Bh5 19. Rxh5 Qf6 20. Nxc6 Qxc6 21. Qxc6+ Nxc6 22. Rxg5 Ne7 23. Rh5 c6 24. Nxf4 Kb8 25. g4 Kb7 26. Bg2 Rg8 27. Rxh7 Rxg4 28. e4 dxe4 29. Bxe4 a5 30. d5 cxd5 31. Bxd5+ Ka6 32. Bc4+ b5 33. Be2 Rg3 34. a4 Kb6 35. axb5 Nf5 36. Nd5+ Kc5 37. Bh5 Re5 38. Bf4 Rg7 39. Rxg7 Bxg7 40. Bxe5 Bxe5 41. b6 Nd6 42. b3 Kc6 43. Kc2 Kc5 44. Bf3 Kb5 45. Kd3 Kc6 46. Rg1 Kb7 47. Rg6 a4 48. bxa4 Ka6 49. Re6 Bg3 50. c4 Nf5 51. b7+ Ka7 52. Ne3 Nd6 53. c5 Nf7 54. b8=Q+ Kxb8 55. Re8+ Kc7 56. Nd5+ Kc6 57. Rc8+ Kb7 58. Ne7+ Ka6 59. Ra8# |