| ECO D20 in 2001 play it! deep fritz defeats black's shredder in 109 moves | 1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Bb4+ 6. Nbd2 Nc6 7. O-O Nf6 8. e5 Nd5 9. Nb3 Nb6 10. Bb5 O-O 11. Bxc6 bxc6 12. Nbxd4 c5 13. Nc6 Qxd1 14. Rxd1 Bb7 15. Ne7+ Kh8 16. a3 Ba5 17. Be3 Nc4 18. Bxc5 Nxb2 19. Rd7 Nc4 20. Rc1 Bxf3 21. Rxc4 Be2 22. Rc1 Rfe8 23. h3 Bb5 24. Rd4 Reb8 25. Bb4 Bb6 26. Rf4 Be8 27. e6 f6 28. Bc5 Rb7 29. Rd4 Ba5 30. Rcd1 c6 31. Nf5 Bc7 32. Nd6 Bxd6 33. Rxd6 Re7 34. f4 Kg8 35. f5 Rc7 36. Kf2 Rb7 37. Rd8 Rbb8 38. Rxb8 Rxb8 39. Bxa7 Rb5 40. g4 Rd5 41. Rd4 h5 42. Ke2 hxg4 43. hxg4 Kh7 44. Kd2 Kg8 45. Bb6 Rb5 46. Bc7 Rd5 47. Ke3 Kf8 48. Bd6+ Kg8 49. Rxd5 cxd5 50. Kd4 Ba4 51. Kxd5 g6 52. Bb4 gxf5 53. gxf5 Bc2 54. Kd6 Kg7 55. Bc3 |
| ECO D24 in 2003 play it! deep fritz defeats black's shredder 0 in 115 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 e6 8. axb5 Nb6 9. Bg5 Qd7 10. bxa6 Rxa6 11. Be2 Bb7 12. O-O Rxa1 13. Qxa1 Nc6 14. Rd1 Be7 15. Qc1 h6 16. Bxe7 Nxe7 17. Qf4 O-O 18. Nd2 Rd8 19. Nxc4 Nxc4 20. Bxc4 Qc6 21. Bf1 Qb6 22. Qh4 Kf8 23. Na4 Qb3 24. Ra1 Bc6 25. Ra3 Qb4 26. Nc5 Qxb2 27. Rb3 Qa1 28. h3 Rxd4 29. Rb8+ Be8 30. Qh5 Qa2 31. Qf3 c6 32. g3 Rd2 33. Ne4 Rb2 34. Rxe8+ Kxe8 35. Nd6+ Kd7 36. Qxf7 Rb8 37. Nf5 Re8 38. Nxg7 Rd8 39. Nf5 Re8 40. Nd6 Rd8 41. Ne4 Qa3 42. Kh2 Kc7 43. Bg2 h5 44. Qxe6 Rd7 45. Qh6 Rd1 46. Qxh5 Rd8 47. f4 Rf8 48. Qg5 Kb8 49. g4 Rg8 50. Qf6 Qa7 51. f5 Nc8 52. Qxc6 Qd4 53. Qb5+ Kc7 54. f6 Kd8 55. e6 Rh8 56. Qa5+ Nb6 57. e7+ Ke8 58. Qf5 |
| ECO D02 in 2002 play it! deep fritz defeats black's deep fritz by checkmate in 81 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. h3 e5 11. a3 Bb8 12. Ba2 h6 13. Nh4 Rd8 14. Nf5 Qe8 15. Rd1 exd4 16. Rxd4 Qf8 17. f4 g6 18. Ng3 Kg7 19. e4 Bc7 20. Be3 Bb6 21. Rd3 Bxe3+ 22. Rxe3 Nb6 23. e5 Nfd5 24. Nxd5 Nxd5 25. Bxd5 cxd5 26. Qd2 Qe7 27. Rf1 f5 28. exf6+ Qxf6 29. f5 Kh8 30. fxg6 Qxg6 31. Qd4+ Qg7 32. Rf6 Kg8 33. Nh5 Bg4 34. Nxg7 Rdc8 35. Qxd5+ Kh7 36. Nf5 Rc1+ 37. Kh2 Rh1+ 38. Kxh1 Bxf5 39. Re7+ Kh8 40. Rxh6+ Bh7 41. Rhxh7# |
| ECO D31 in 2003 play it! deep fritz defeats black's deep fritz in 124 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a3 b4 10. Ne4 bxa3 11. Qa4 Nb6 12. Qb3 Nfd7 13. bxa3 c5 14. dxc5 Bxc5 15. O-O Be7 16. Bb2 f5 17. Nc3 Bxf3 18. gxf3 Nc5 19. Bb5+ Kf7 20. Qc2 Qc7 21. Rfd1 a6 22. Bf1 Nca4 23. Rac1 Nxc3 24. Bxc3 Bxa3 25. Bd4 Qxc2 26. Rxc2 Nd5 27. e4 Nf4 28. Rc7+ Be7 29. Be3 Ng6 30. exf5 exf5 31. Bc4+ Kf8 32. Re1 Re8 33. Bc5 h5 34. Bb3 h4 35. Ba4 Kf7 36. f4 h3 37. Kf1 a5 38. Bb3+ Kf8 39. Ba3 Rh6 40. Bxe7+ Nxe7 41. Ba4 Nc6 42. Rxe8+ Kxe8 43. Bxc6+ Kf8 44. Bd5 Rd6 45. Bb3 Rb6 46. Ba2 a4 47. Rf7+ Ke8 48. Ra7 Rb4 49. Rxg7 Rxf4 50. Be6 Rb4 51. Ra7 f4 52. Bxh3 f3 53. Bf5 Kd8 54. Ke1 Rh4 55. h3 Rd4 56. Bc2 Rd5 57. Bxa4 Re5+ 58. Kf1 Rh5 59. Rd7+ Kc8 60. Rd3 Kc7 61. Rxf3 Kd6 62. Re3 Rh4 |
| ECO D02 in 2002 play it! deep fritz defeats black's deep fritz in 107 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 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 Qxb2 17. O-O Kxf8 18. Bf4 Rd8 19. Be5 Qb4 20. a4 d3 21. a5 Qb7 22. a6 Qd5 23. a7 Ra8 24. Bb8 Kg8 25. Ra3 d2 26. Qc2 Qd7 27. Rb1 Nd5 28. Qxd2 Qc6 29. Rab3 f6 30. Qe2 h5 31. Rb7 Qe8 32. Qc2 Ne7 33. Qc7 Nf5 34. R7b6 Qg6 35. Qc6 Rxa7 36. Bxa7 Kh7 37. Qxe6 Re8 38. Qd5 Nh4 39. Bb8 Qe4 40. Qxe4+ Rxe4 41. f3 Re2 42. R1b2 Rxb2 43. Rxb2 Nf5 44. Kf2 Nd4 45. Ke3 Nc6 46. Bd6 Nd8 47. Rb5 Kh6 48. h4 Nf7 49. Bf8 Nd8 50. Ke4 Kh7 51. Rxh5+ Kg8 52. Rd5 Nc6 53. Bc5 Ne5 54. f4 |
| ECO D10 in 2004 play it! deep fritz defeats black's fritz in 61 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 c5 11. Nxf6+ gxf6 12. e4 cxd4 13. Nxd4 a6 14. Be3 Nc5 15. Bc2 e5 16. Nf5 Qxd1 17. Rfxd1 Bxe4 18. Bxe4 Nxe4 19. Rd5 Rg8 20. h4 Be7 21. Kh2 Rc8 22. Rad1 Rb8 23. f3 Ng3 24. Nxg3 Rd8 25. Nf5 Rxd5 26. Rxd5 Bd8 27. h5 Be7 28. h6 b3 29. Ng7+ Kf8 30. Rc5 Bd6 31. Rc6 |
| ECO D12 in 2003 play it! deep fritz defeats black's shredder 0 by checkmate in 91 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 a6 12. b4 a5 13. Rb1 axb4 14. axb4 Qe7 15. e4 e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. f4 Qd4+ 19. Kh1 Bxb4 20. Bb2 Qc5 21. e5 Ng4 22. Bxh7+ Kh8 23. Bd3 Rfd8 24. Rf3 Bc8 25. Be4 Bd7 26. h3 Ne3 27. Qe2 Nc4 28. Rg3 Kg8 29. Qh5 Be6 30. Qh7+ Kf8 31. f5 Bxf5 32. Bxf5 Qf2 33. Qxg7+ Ke8 34. Rf3 Bf8 35. Qf6 Qa7 36. Qxc6+ Rd7 37. Bxd7+ Qxd7 38. Qxa8+ Qd8 39. Qb7 Qe7 40. Qxb5+ Qd7 41. Qxc4 Bb4 42. Ra1 Qxh3+ 43. gxh3 Ba5 44. Qxf7+ Kd8 45. Rxa5 Kc8 46. Ra8# |
| ECO D18 in 2003 play it! deep fritz defeats black's deep fritz in 119 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. Qb3 a5 10. Na2 Be7 11. Nh4 Be4 12. Nc3 Nb6 13. Be2 O-O 14. Nxe4 Nxe4 15. Nf3 Nd5 16. Qxb7 Nb4 17. Ne5 Rc8 18. Rd1 Bd6 19. f4 Nf6 20. Bf3 Rc7 21. Qb6 Nfd5 22. Qxa5 Qb8 23. Bd2 Ra7 24. Nxc6 Nxc6 25. Qb5 Qa8 26. Rac1 Rc7 27. a5 Rb8 28. Qa4 Be7 29. f5 Bf6 30. b4 Qb7 31. fxe6 fxe6 32. a6 Qb6 33. b5 Na7 34. Ba5 Qd6 35. Bxc7 Nxc7 36. Rc5 Be7 37. Rdc1 Ncxb5 38. Be2 Qd8 39. Rxb5 Nxb5 40. Bxb5 Bg5 41. Rc3 Qb6 42. Bf1 Qa7 43. Qc6 Qf7 44. e4 Kh8 45. Qc8+ Qg8 46. Qxg8+ Kxg8 47. Rf3 Rb4 48. a7 Ra4 49. Bc4 h5 50. Bxe6+ Kh7 51. e5 Rxa7 52. Kf1 Bc1 53. Ke2 Bb2 54. Kd3 Re7 55. Bd5 g5 56. Be4+ Kg7 57. Rf5 Bc1 58. d5 h4 59. d6 Rd7 60. Kd4 |
| ECO D02 in 2003 play it! deep fritz defeats black's shredder in 87 moves | 1. d4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. c4 f6 5. Nf3 e6 6. Nc3 Bb4 7. Nh4 Ne7 8. e3 O-O 9. Nxf5 Nxf5 10. Bd3 c6 11. Qb3 Qa5 12. O-O Nd6 13. c5 Ne8 14. Ne2 Rf7 15. Qc2 g5 16. a3 Na6 17. Rb1 Bxc5 18. dxc5 Qxc5 19. Nc3 Qd6 20. Bxa6 bxa6 21. e4 d4 22. Na4 Nc7 23. Bd2 e5 24. Bb4 d3 25. Qc1 c5 26. Nxc5 Ne6 27. Rd1 Nxc5 28. Bxc5 Qd7 29. Qe3 Rd8 30. b4 Qb5 31. Rd2 a5 32. Bxa7 axb4 33. axb4 Rb7 34. Bc5 Rbd7 35. Qf3 Qc6 36. Rc1 Qa6 37. b5 Qa5 38. Be3 Rd6 39. b6 Qb5 40. h4 Qa5 41. Qf5 Rxb6 42. Rxd3 Rbd6 43. Rxd6 Rxd6 44. Rc8+ |
| ECO D11 in 2004 play it! deep fritz defeats black's nimzo in 105 moves | 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. O-O O-O 15. Re1 Qc7 16. e4 e5 17. c5 exd4 18. Rc1 Ne5 19. c6 Ba6 20. Bxa6 Rxa6 21. Nxd4 Rb8 22. Nf5 Ng6 23. Bxf6 gxf6 24. Rc4 b3 25. Qh5 Kh8 26. Rc3 Rg8 27. Rh3 Nf8 28. Rxb3 Rxc6 29. Qh6 Qd8 30. Rb7 Rg6 31. Qe3 Rc7 32. Rb5 Ne6 33. Rxa5 Rd7 34. Ra7 Rd3 35. Qc1 Ng5 36. Kf1 Rd7 37. Ra3 Qb6 38. Ra8+ Rg8 39. Rxg8+ Kxg8 40. h3 Qd8 41. Kg1 Rd2 42. Qc6 Ne6 43. Re3 h5 44. Rg3+ Kh8 45. Kh2 Rxf2 46. Nd6 Qf8 47. Qd5 Ng7 48. Kg1 Rc2 49. e5 Rc1+ 50. Kh2 f5 51. Nxf7+ Kh7 52. Ng5+ Kh8 53. Ra3 |
| ECO D21 in 2002 play it! deep fritz defeats black's hiarcs by checkmate in 87 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 c6 4. e3 b5 5. a4 e6 6. axb5 cxb5 7. b3 a5 8. bxc4 bxc4 9. Bxc4 Bb7 10. O-O Nd7 11. Bb5 Ngf6 12. Ne5 Ba6 13. Bxa6 Rxa6 14. Qa4 Bd6 15. Nc4 Bc7 16. Ba3 Qb8 17. f4 Nd5 18. Nbd2 Nc3 19. Qc2 Nd5 20. Ne4 Qa8 21. Qd3 Qb8 22. Rfc1 Ra8 23. Qe2 N7f6 24. Ncd6+ Bxd6 25. Nxd6+ Ke7 26. Bc5 Nd7 27. e4 Nxc5 28. dxc5 Nb4 29. Qh5 Qf8 30. e5 g6 31. Qh4+ Kd7 32. f5 exf5 33. c6+ Kc7 34. Qd4 Qd8 35. Qc5 Nd3 36. Nb5+ Kc8 37. Na7+ Rxa7 38. Qxa7 Qc7 39. Qa8+ Qb8 40. Qa6+ Kc7 41. Rab1 Re8 42. Rb7+ Qxb7 43. Qxb7+ Kd8 44. Qd7# |
| ECO D15 in 2003 play it! deep fritz defeats black's deep fritz in 101 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 c5 14. d5 O-O-O 15. O-O b4 16. Rb1 Qa6 17. dxe6 Bxg2 18. e7 Bxf1 19. Qd5 Bxe7 20. fxe7 Bd3 21. Ne4 Bxb1 22. Nd6+ Kc7 23. Bf4 Kb6 24. Nxc4+ Kb5 25. Nd6+ Kb6 26. exd8=R Rxd8 27. Nxf7 Qe2 28. Qd6+ Kb5 29. Nxd8 Nb6 30. Qd2 Qxd2 31. Bxd2 c4 32. Bc1 Bxa2 33. f4 Na4 34. f5 Nxb2 35. Bxb2 c3 36. Ba1 a5 37. Kf2 a4 38. Ne6 a3 39. Nd4+ Kc4 40. Ke3 b3 41. Nxb3 Kxb3 42. f6 Kb4 43. g4 Bf7 44. h4 Kc5 45. Bxc3 Kc4 46. Kd2 Kd5 47. h5 Ke6 48. Bd4 Kd7 49. Ke3 Ke6 50. Kf4 Be8 51. Kg5 |
| ECO D02 in 2004 play it! deep fritz defeats black's shredder in 99 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 Nc6 6. O-O a6 7. Nc3 Rb8 8. e4 Be7 9. d5 exd5 10. exd5 Nb4 11. Ne5 Bf5 12. a3 Nd3 13. Nxc4 O-O 14. b4 Nxc1 15. Rxc1 Re8 16. Qf3 Bg4 17. Qf4 Qd7 18. Rfe1 Nh5 19. Qd2 Bf5 20. d6 cxd6 21. Nd5 Bf8 22. Qg5 g6 23. Nce3 Bh3 24. g4 Rxe3 25. fxe3 Qxg4 26. Qxg4 Bxg4 27. Rc7 b5 28. Ra7 Kg7 29. Nc7 Be7 30. Nxa6 Rb6 31. Rxe7 Rxa6 32. Bd5 Rxa3 33. Rxf7+ Kh6 34. Rb7 Nf6 35. e4 Nxd5 36. exd5 Kg5 37. Rxb5 Rd3 38. Ra5 Bf3 39. b5 Rxd5 40. Rea1 Re5 41. b6 Bc6 42. Rxe5+ dxe5 43. Rc1 Ba8 44. Rc8 Be4 45. Rc7 h5 46. Kf2 Ba8 47. Ke3 Kf6 48. b7 Bxb7 49. Rxb7 Kg5 50. Ke4 |
| ECO D21 in 2002 play it! deep fritz defeats black's deep fritz in 55 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 c6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bf5 7. Nc3 Nf6 8. Nh4 b5 9. Nxf5 bxc4 10. Ng3 c5 11. Qa4+ Nbd7 12. Qxc4 cxd4 13. exd4 Rc8 14. Qa6 Bb4 15. O-O Bxc3 16. bxc3 Rxc3 17. Ba3 Qb6 18. Qa4 Qc6 19. Qxa7 Qb6 20. Qa8+ Qb8 21. Qa4 h6 22. Rac1 Rxg3 23. fxg3 Nd5 24. Rc6 N5b6 25. Rfc1 Kd8 26. Qa6 g5 27. Bd6 Qxd6 28. Rxd6 |
| ECO D30 in 2003 play it! deep fritz defeats black's deep fritz in 85 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. a3 Nc6 9. Qc2 Qa5 10. O-O-O Be7 11. Kb1 dxc4 12. Bxc4 Bd7 13. g4 Rfd8 14. g5 Nh5 15. Bd6 Be8 16. Nb5 Rac8 17. Qe4 Qb6 18. Rhg1 a6 19. Bd3 g6 20. Bxe7 Nxe7 21. Nbd4 Ng7 22. Rc1 Bc6 23. Nxc6 bxc6 24. Rgd1 Rb8 25. Qb4 Qa7 26. Qc3 Qb7 27. Rd2 a5 28. Ne5 a4 29. e4 Rd6 30. Rcd1 Nc8 31. Ng4 Qe7 32. Qe5 Ra8 33. Nf6+ Kh8 34. Be2 Rxd2 35. Rxd2 Nb6 36. Rd3 Nc4 37. Rh3 h5 38. Bxc4 Qf8 39. Be2 Qb8 40. Qc3 Qb3 41. Qxc6 Qb8 42. Bxh5 Nxh5 43. Nxh5 |
| ECO D02 in 2003 play it! deep fritz defeats black's deep fritz by checkmate in 107 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. a4 Bb4 6. Qb3 Qa5 7. Bd2 Nbd7 8. e3 O-O 9. Ne4 Bxd2+ 10. Nexd2 Re8 11. cxd5 exd5 12. Qc3 Qc7 13. a5 Ne4 14. Qc2 Qd6 15. Nxe4 dxe4 16. Nd2 c5 17. Ra4 Qd5 18. dxc5 Nxc5 19. Rd4 Qg5 20. h4 Qh5 21. b4 Nd3+ 22. Bxd3 exd3 23. Qxd3 b6 24. Ne4 Qg6 25. Ng3 Qc6 26. O-O Bb7 27. f3 bxa5 28. b5 Qb6 29. Nf5 Re5 30. Nd6 Re6 31. Rd1 Rf8 32. Qc3 a6 33. Nf5 f6 34. Rd7 Kh8 35. Rxg7 Rxe3 36. Rxb7 Rxc3+ 37. Rxb6 Rb3 38. Rxf6 Ra8 39. Rfd6 Rg8 40. bxa6 Rb2 41. Rd8 Rb6 42. R1d6 Rxa6 43. Rxg8+ Kxg8 44. Rxa6 Kf7 45. g4 a4 46. g5 Ke8 47. h5 a3 48. g6 hxg6 49. hxg6 Kd7 50. g7 Kc7 51. g8=Q Kb7 52. Qa8+ Kc7 53. Qc6+ Kb8 54. Ra8# |
| ECO D10 in 2004 play it! deep fritz defeats black's shredder in 85 moves | 1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 b6 7. Bd3 Bb7 8. O-O Be7 9. b3 Qc7 10. Bb2 Rd8 11. Rad1 h6 12. Qe2 O-O 13. Bb1 dxc4 14. bxc4 Bd6 15. a4 Ng4 16. h3 Ngf6 17. a5 bxa5 18. c5 Be7 19. Bd3 e5 20. Nxe5 Nxe5 21. dxe5 Qxe5 22. Ne4 Qe6 23. Bxf6 Bxf6 24. Nd6 Qe7 25. Bc4 Bc8 26. Qf3 Bd7 27. Rd3 Be8 28. Rfd1 Rb8 29. Ra3 Qc7 30. Qe4 Bb2 31. Rb3 Bf6 32. Rxb8 Qxb8 33. Rb1 Qd8 34. Rb7 Kh8 35. Bxf7 Bd7 36. Bb3 Be8 37. Bc2 g6 38. Ba4 Bg5 39. Bb3 Qa8 40. Re7 Bxe7 41. Qxe7 Bd7 42. g4 Bxg4 43. hxg4 |
| ECO D15 in 2003 play it! deep fritz defeats black's deep fritz in 75 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 c5 14. d5 O-O-O 15. O-O b4 16. Na4 Qb5 17. a3 exd5 18. axb4 cxb4 19. Be3 Nc5 20. Qg4+ Rd7 21. Nxc5 Bxc5 22. Qg7 Rdd8 23. Qxf7 Rd7 24. Bh3 Rxh3 25. Qe8+ Kc7 26. Bf4+ Kb6 27. Rfe1 Bxf2+ 28. Kxf2 Qc5+ 29. Kf1 Rhh7 30. Re6+ Kb5 31. Rd6 Bc6 32. Qc8 Qb6 33. Rxc6 Qxc6 34. Ra5+ Kxa5 35. Qxc6 c3 36. bxc3 bxc3 37. Qxc3+ Kb5 38. g4 |
| ECO D31 in 2003 play it! deep fritz defeats black's deep fritz by checkmate in 121 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. Rd1 e5 11. e4 exd4 12. Nxd4 Nb6 13. Bf1 Rd8 14. h3 Bc7 15. Be3 Re8 16. Bd3 c5 17. Ndb5 Bb8 18. f4 Qe6 19. Qf2 a6 20. Na3 Nfd7 21. e5 g5 22. Qg3 f6 23. Re1 fxe5 24. f5 Qf7 25. Ne4 Kh8 26. Nxg5 Qg8 27. Qh4 Bc7 28. Ne6 Bd8 29. Nxd8 Rxd8 30. Nc4 Nd5 31. Bh6 N7f6 32. Nb6 Rd6 33. Nxa8 Bd7 34. Rxe5 b5 35. Rae1 Qxa8 36. Re7 Nxe7 37. Rxe7 Qg8 38. Bg7+ Qxg7 39. Rxg7 Kxg7 40. Qg3+ Kf7 41. Qxd6 c4 42. Be4 Be8 43. Bd5+ Nxd5 44. Qxd5+ Ke7 45. Qe6+ Kd8 46. Qd6+ Kc8 47. Qxa6+ Kc7 48. Qa7+ Kd6 49. Qb6+ Ke7 50. f6+ Kf7 51. g4 c3 52. bxc3 b4 53. Qd6 Kg6 54. Qe6 Bd7 55. Qe7 Bxg4 56. hxg4 Kg5 57. f7+ Kxg4 58. Qe4+ Kh5 59. Qf3+ Kh4 60. f8=Q bxc3 61. Qe7# |
| ECO D02 in 2004 play it! deep fritz defeats black's shredder in 45 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 c6 5. e3 b5 6. a4 Nd5 7. Ne5 e6 8. axb5 Bb4 9. Qa4 c5 10. Nxc4 Nxc3 11. bxc3 Bxc3+ 12. Bd2 Bxa1 13. Qxa1 Qd5 14. dxc5 O-O 15. Qd4 Nd7 16. Bb4 Qxd4 17. exd4 Nf6 18. Ba5 Rb8 19. Nd6 Ne8 20. Nxe8 Rxe8 21. c6 f6 22. Kd2 Rf8 23. Bc7 |