| ECO A01 in 2004 play it! shredder defeats black's ruffian 1 in 87 moves | 1. b3 Nf6 2. Bb2 d5 3. e3 c6 4. Nf3 Bg4 5. c4 e6 6. h3 Bh5 7. Be2 Nbd7 8. O-O Bd6 9. Nc3 a6 10. d4 O-O 11. Ng5 Bxe2 12. Qxe2 b5 13. a4 h6 14. Nf3 dxc4 15. bxc4 b4 16. Na2 Be7 17. e4 Qc7 18. e5 Nh7 19. Nc1 Rfb8 20. Nb3 Ndf8 21. Rad1 Ng6 22. Qe4 Rd8 23. Bc1 Rab8 24. h4 Rd7 25. Qg4 Kh8 26. Be3 Qd8 27. h5 Ngf8 28. Nfd2 Ng5 29. f4 Ngh7 30. Rf3 f5 31. Qh3 Qe8 32. g4 Qf7 33. Rg3 Ra8 34. Kh1 a5 35. Rdg1 fxg4 36. Qxg4 Bd8 37. Nc5 Re7 38. Qh3 Qf5 39. Qxf5 exf5 40. d5 cxd5 41. cxd5 Bb6 42. Nc4 Bxc5 43. Bxc5 Rc7 44. Nd6 |
| ECO A01 in 2004 play it! shredder defeats black's fritz in 137 moves | 1. b3 d5 2. Nf3 Nc6 3. Bb2 Bg4 4. e3 Qd7 5. Be2 Nf6 6. c4 e6 7. O-O Be7 8. d4 O-O 9. Nbd2 Rad8 10. Rc1 Bd6 11. Ne5 Bxe5 12. dxe5 dxc4 13. Nxc4 Qxd1 14. Bxd1 Bxd1 15. exf6 Be2 16. fxg7 Rfe8 17. Rfe1 Bxc4 18. Rxc4 Rd2 19. Bf6 e5 20. g4 Re6 21. g5 Rxa2 22. Kg2 Rd6 23. Rc3 h6 24. h4 Rdd2 25. Rf1 h5 26. Kg3 a6 27. Rcc1 Rd6 28. Rg1 Rad2 29. Rc3 Re6 30. Rb1 Rd7 31. Ra1 Ne7 32. e4 Rc6 33. Rac1 Rxc3+ 34. Rxc3 Nc6 35. f3 Rd1 36. Kf2 Kh7 37. Ke2 Rd4 38. Ke3 Rd1 39. Rc5 Rb1 40. Rd5 Rxb3+ 41. Kf2 Rb2+ 42. Kf1 Kg8 43. Rd7 Rc2 44. Rxc7 Nd4 45. Rxb7 Rc8 46. Kg2 Rc2+ 47. Kh3 Rc8 48. Kg3 Ne2+ 49. Kf2 Nf4 50. Ra7 Rc2+ 51. Ke1 Rc8 52. Rxa6 Kh7 53. Ra1 Kg8 54. Kf2 Kh7 55. Kg3 Ng6 56. Ra7 Kg8 57. Ra5 Kh7 58. Bxe5 Nxe5 59. Rxe5 Kxg7 60. Rf5 Rc1 61. Rf6 Rg1+ 62. Kh2 Rf1 63. Kg2 Rc1 64. Rh6 Rc2+ 65. Kg3 Rc1 66. Rxh5 Rg1+ 67. Kf4 Ra1 68. Kf5 Ra3 69. f4 |
| ECO A01 in 2003 play it! shredder defeats black's fritz in 112 moves | 1. b3 e5 2. e4 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb2 Nc6 6. Nf3 Bg4 7. h3 Bh5 8. Qe2 Nf4 9. Qb5 Bxf3 10. gxf3 Qd7 11. Qxb7 Rb8 12. Qa6 Rb6 13. Qa4 Rb4 14. Qa6 Nd4 15. O-O-O Be7 16. Bc4 c6 17. Rhe1 Qc7 18. Na4 O-O 19. c3 Rb5 20. b4 Nxf3 21. Re3 e4 22. Bxb5 cxb5 23. Qxb5 Nd3+ 24. Rxd3 exd3 25. Qxd3 Ne5 26. Qe4 Ng6 27. Kb1 Rc8 28. d4 Qd7 29. Nc5 Bxc5 30. bxc5 Rxc5 31. dxc5 Qxd1+ 32. Bc1 h6 33. c6 Qd8 34. Be3 a6 35. Qd4 Qb8+ 36. Kc2 Kh7 37. Qd7 Qb5 38. Bd4 Nf4 39. Qb7 Qf5+ 40. Kb2 Nd5 41. Qd7 Qe6 42. Qxe6 fxe6 43. Kb3 Kg6 44. Ka4 e5 45. Bxe5 Ne7 46. c7 Kf7 47. Ka5 Ke6 48. Bxg7 Kd7 49. Be5 Kc8 50. Kxa6 Nf5 51. Kb6 Nh4 52. f4 Nf5 53. a4 Ne3 54. Kc5 h5 55. a5 Nf5 56. a6 Kd7 |
| ECO A01 in 2003 play it! shredder defeats black's fritz by checkmate in 137 moves | 1. b3 e5 2. e4 Nf6 3. Bb2 Bc5 4. Nc3 O-O 5. Nf3 Ng4 6. d4 exd4 7. Na4 Bb4+ 8. c3 dxc3 9. Bxc3 Bxc3+ 10. Nxc3 d6 11. h3 Nf6 12. Bc4 c6 13. e5 Qa5 14. O-O dxe5 15. Qc2 Nbd7 16. Rae1 Re8 17. Ng5 Re7 18. Qd3 Qa3 19. Qc2 h6 20. Nge4 Nxe4 21. Nxe4 Nf8 22. Re3 Be6 23. Rd1 Qb4 24. Rg3 Kh8 25. Nd6 Rd7 26. Rgd3 Rad8 27. Bxe6 Rxd6 28. Rxd6 Rxd6 29. Rxd6 Qxd6 30. Bxf7 g6 31. Bc4 Kg7 32. h4 Qd4 33. h5 e4 34. Qc1 Nd7 35. hxg6 Kxg6 36. Qf4 Ne5 37. Be6 Kg7 38. Bf5 Nd3 39. Qg3+ Kf8 40. Bg6 a5 41. Bh7 Nc5 42. Qf4+ Ke7 43. Qxh6 b6 44. Qh4+ Qf6 45. g3 Ke6 46. Kf1 Qxh4 47. gxh4 Ke5 48. h5 Ne6 49. h6 Nf4 50. Ke1 c5 51. Kd2 b5 52. a4 bxa4 53. bxa4 c4 54. Kc3 e3 55. fxe3 Nd5+ 56. Kxc4 Nxe3+ 57. Kb5 Kf6 58. Kxa5 Nd1 59. Kb4 Nf2 60. Bc2 Kg5 61. h7 Kf6 62. h8=Q+ Ke6 63. Qe8+ Kd6 64. Qf8+ Kd7 65. Kc5 Ne4+ 66. Bxe4 Kc7 67. Qd6+ Kc8 68. Qe7 Kb8 69. Qb7# |
| ECO A01 in 2003 play it! shredder defeats black's deep fritz in 113 moves | 1. b3 c5 2. e3 e5 3. c4 Nf6 4. Nc3 Nc6 5. Nf3 g6 6. Be2 Bg7 7. Bb2 O-O 8. O-O e4 9. Ne1 d5 10. d3 dxc4 11. bxc4 Bf5 12. Nxe4 Bxe4 13. dxe4 Nxe4 14. Bxg7 Qxd1 15. Rxd1 Kxg7 16. Bf3 Nc3 17. Rd7 Ne5 18. Rxb7 Nxa2 19. Bd5 Nb4 20. Nf3 Nxf3+ 21. Bxf3 a6 22. Ra1 Rac8 23. Kf1 Rfd8 24. Ke2 Rd6 25. Ra5 h5 26. h4 Kf6 27. g4 hxg4 28. Bxg4 Rcd8 29. Rxc5 Rd2+ 30. Kf3 Rxf2+ 31. Kg3 Rb2 32. Rcc7 Rf8 33. Rb6+ Kg7 34. Ra7 a5 35. h5 gxh5 36. Bxh5 Nd3 37. Rb5 a4 38. Rf5 Kh8 39. Rfxf7 Rxf7 40. Bxf7 Ra2 41. Bd5 Ra1 42. Kg4 Re1 43. Kf3 Ra1 44. Ke4 Nb4 45. c5 Rd1 46. Be6 Nc6 47. Ra6 Ne7 48. Ke5 Kg7 49. Ra7 Kf8 50. Rxa4 Nc6+ 51. Kf6 Ke8 52. Ra8+ Rd8 53. Ra6 Rb8 54. Rxc6 Kd8 55. Rc8+ Rxc8 56. Bxc8 Kc7 57. Bf5 |
| ECO A01 in 2004 play it! shredder defeats black's shredder in 91 moves | 1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. Nc3 Bc5 5. Nf3 Ng4 6. d4 exd4 7. Nd5 d6 8. Nxd4 O-O 9. Be2 Nxd4 10. Bxd4 Re8 11. h3 Ne5 12. O-O Ng6 13. Bh5 Nh4 14. Bxc5 dxc5 15. Qd3 c6 16. Nf4 Qf6 17. Ne2 g6 18. Bg4 Bxg4 19. hxg4 Rad8 20. Qe3 b6 21. Rad1 g5 22. Ng3 a6 23. Nh5 Qe5 24. g3 Rxd1 25. Rxd1 Ng6 26. f4 gxf4 27. gxf4 Nxf4 28. Qxf4 Qxf4 29. Nxf4 Rxe4 30. Rd8+ Kg7 31. Nh5+ Kh6 32. Rg8 Re6 33. Nf6 Re5 34. Kf2 Rg5 35. Rc8 Rg6 36. Rxc6 Kg5 37. Nxh7+ Kxg4 38. Rxg6+ fxg6 39. Nf6+ Kf4 40. c4 g5 41. Nd5+ Ke5 42. Nxb6 Kd4 43. Nd7 g4 44. Kg3 Kc3 45. Nxc5 a5 46. Ne6 |
| ECO A01 in 2005 play it! shredder defeats black's fritz in 103 moves | 1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. Nc3 Bb4 5. Bc4 Bxc3 6. dxc3 Nxe4 7. Bxf7+ Kxf7 8. Qd5+ Kf6 9. Qxe4 d5 10. Qf3+ Kg6 11. h4 Qf6 12. h5+ Kf7 13. Qxd5+ Be6 14. Qb5 Rhd8 15. Qxb7 Bd5 16. Kf1 Rab8 17. Qa6 Kg8 18. Qe2 Rd6 19. c4 Nd4 20. Bxd4 exd4 21. cxd5 d3 22. Qe1 d2 23. Qd1 Rxd5 24. Rb1 Rbd8 25. Nf3 h6 26. Kg1 R5d6 27. b4 Rd5 28. Rh4 Kh8 29. b5 Kg8 30. Ra4 Qf5 31. Rxa7 Rxb5 32. Rxb5 Qxb5 33. Rxc7 Qb4 34. c3 Qb2 35. Nxd2 Qxd2 36. Qxd2 Rxd2 37. a4 Rd5 38. g4 Ra5 39. Rc4 Kf7 40. f4 Rd5 41. Kf2 Rd2+ 42. Ke3 Ra2 43. Rb4 Ke6 44. Kd4 Kd6 45. Rb7 Rxa4+ 46. c4 Ra1 47. Rxg7 Rd1+ 48. Ke4 Kc5 49. Rg6 Rd4+ 50. Ke5 Rxc4 51. Rxh6 Kb4 52. Rb6+ |
| ECO A01 in 2002 play it! shredder defeats black's deep fritz in 89 moves | 1. b3 e5 2. e4 Nf6 3. Nc3 Bc5 4. Nf3 Ng4 5. d4 exd4 6. Nd5 d3 7. Qxd3 Bxf2+ 8. Ke2 c6 9. h3 cxd5 10. hxg4 Bc5 11. exd5 Na6 12. Rxh7 Rxh7 13. Qxh7 Qe7+ 14. Kd1 Qf6 15. Rb1 Nc7 16. c4 Qg6 17. Qxg6 fxg6 18. Bd3 a5 19. Bxg6+ Kf8 20. Kc2 Ra6 21. Bf5 Ra8 22. Ne5 d6 23. Bxc8 Rxc8 24. Nd7+ Kf7 25. Nxc5 dxc5 26. Bg5 Na6 27. Rf1+ Kg6 28. Rf5 b6 29. Re5 Rh8 30. Bf4 Rf8 31. g3 Nb4+ 32. Kd2 Rh8 33. Re2 Nxa2 34. Bc7 Nb4 35. Bxb6 Na6 36. Bxa5 Rh6 37. Re7 Kh7 38. Bc3 Rg6 39. Be5 Rxg4 40. d6 Nb8 41. d7 Nc6 42. Ke3 Kg8 43. Re6 Nd8 44. Re8+ Kf7 45. Rxd8 |
| ECO A01 in 2003 play it! shredder defeats black's fritz in 93 moves | 1. b3 d5 2. e3 e5 3. c4 Nf6 4. Bb2 Nc6 5. cxd5 Qxd5 6. Nc3 Qd6 7. Nf3 a6 8. Bc4 b5 9. Be2 b4 10. Na4 e4 11. Ng5 h6 12. Bxf6 hxg5 13. Bxg5 Qg6 14. Qc2 Bd7 15. h4 Bd6 16. Nc5 Bxc5 17. Qxc5 f6 18. Bf4 Qxg2 19. O-O-O Qg6 20. Rhg1 Qf7 21. d3 Qe7 22. Qd5 O-O-O 23. dxe4 Kb7 24. h5 Be8 25. Qc4 Ra8 26. Rd5 Bd7 27. Rc5 Be6 28. Qc2 Ne5 29. Bxe5 fxe5 30. Rxe5 Rh6 31. Bc4 Qf6 32. Rxe6 Qa1+ 33. Kd2 Qxg1 34. Bd5+ Kc8 35. Re8+ Kd7 36. Rxa8 Qxf2+ 37. Kd3 Qxc2+ 38. Kxc2 Rxh5 39. Kd3 Rh6 40. e5 Ke7 41. e6 c6 42. Bc4 Rh1 43. Rxa6 g5 44. Rxc6 Kf6 45. Rc7 Rh8 46. Rf7+ Kg6 47. Ke2 |
| ECO A01 in 2004 play it! shredder defeats black's shredder in 121 moves | 1. b3 e5 2. e4 Nf6 3. Nc3 Nc6 4. Bb2 Bb4 5. Nd5 O-O 6. c3 Bc5 7. d4 exd4 8. cxd4 Be7 9. Nxe7+ Qxe7 10. f3 d5 11. e5 Nd7 12. f4 Nf6 13. a3 Ng4 14. Bd3 f6 15. Nf3 g5 16. a4 Nb4 17. Qd2 gxf4 18. Ba3 a5 19. O-O Ne3 20. Rf2 fxe5 21. Nxe5 c5 22. Bb2 Nxd3 23. Nxd3 Qh4 24. Re1 Ng4 25. g3 fxg3 26. Rxf8+ Kxf8 27. Qf4+ Qf6 28. Qxg3 Bf5 29. Rf1 Nh6 30. Nxc5 Kf7 31. Qf3 Rg8+ 32. Kh1 Kg7 33. Bc1 Rf8 34. Bf4 Nf7 35. Qg2+ Kh8 36. Bg3 Re8 37. Nxb7 h5 38. Qf2 Be4+ 39. Kg1 Qxf2+ 40. Kxf2 Ra8 41. Rc1 Ra7 42. Rc7 Ng5 43. Be5+ Kg8 44. Nxa5 Rxa5 45. Rg7+ Kf8 46. Rxg5 Bc2 47. Rg3 Ra7 48. Rc3 Bd1 49. Ke1 Bg4 50. Bc7 Ke8 51. a5 Kd7 52. Bb6 Ra8 53. Rc5 Re8+ 54. Kf1 Be6 55. a6 Ra8 56. a7 Kd6 57. b4 Bf5 58. Bc7+ Ke6 59. Bb8 Bd3+ 60. Kf2 h4 61. Ke3 |
| ECO A01 in 2003 play it! shredder defeats black's deep fritz by checkmate in 135 moves | 1. b3 e5 2. e4 Nc6 3. Bb2 Nf6 4. Nc3 Bc5 5. Nf3 Ng4 6. d4 exd4 7. Nd5 d3 8. Qxd3 Bxf2+ 9. Ke2 Bb6 10. Bxg7 Rg8 11. Qc3 d6 12. h3 Nf2 13. Nf6+ Qxf6 14. Bxf6 Nxh1 15. Kd1 Ba5 16. Qc4 Be6 17. Qa4 a6 18. Nd4 b5 19. Nxb5 Nf2+ 20. Ke2 axb5 21. Qxb5 Bd7 22. Kxf2 Bb6+ 23. Ke1 Rg6 24. Bb2 Ne5 25. Qe2 Re6 26. Qh5 h6 27. Kd1 Be3 28. Bxe5 Rxe5 29. Qf3 Bb6 30. Bc4 O-O-O 31. c3 Rde8 32. Bxf7 Rf8 33. Qf6 Be3 34. Qg7 Rd8 35. Bg6 Be6 36. g4 Kb7 37. Kc2 Rg8 38. Qh7 Rf8 39. Bf5 Rf7 40. Qh8 Re7 41. a4 Re8 42. Qg7 Re7 43. Qg6 Bf7 44. Qf6 Bg5 45. Qh8 Re8 46. Qg7 Be6 47. Kb2 Re7 48. Qh8 Bd7 49. Bxd7 Rxd7 50. a5 Rde7 51. Ra4 Re8 52. Qh7 R8e7 53. Qg8 Re8 54. a6+ Ka8 55. Qc4 Rc5 56. Qf7 Rb8 57. a7 Rh8 58. c4 Bd2 59. e5 Ba5 60. exd6 cxd6 61. b4 Re5 62. Rxa5 Rd8 63. Qc7 Rxa5 64. Qxd8+ Kxa7 65. Qc7+ Ka8 66. bxa5 d5 67. a6 dxc4 68. Qb7# |
| ECO A01 in 2003 play it! shredder defeats black's fritz in 102 moves | 1. b3 e5 2. e4 Nc6 3. Nc3 Nf6 4. Bb2 Bc5 5. Nf3 Ng4 6. d4 exd4 7. Nd5 d3 8. Qxd3 Bxf2+ 9. Ke2 Bc5 10. Qc3 Bf8 11. h3 Nh6 12. Kf2 b6 13. Bc1 Bc5+ 14. Ke1 Rg8 15. b4 Nxb4 16. Nxb4 Qe7 17. Rb1 Bb7 18. Na6 Bxe4 19. Be2 Bd6 20. Nxc7+ Bxc7 21. Qxc7 f6 22. Kf2 d5 23. Bb5+ Kf7 24. Qxe7+ Kxe7 25. Bd3 Nf5 26. Re1 Kd7 27. Rxe4 dxe4 28. Bxe4 Nd6 29. Bxa8 Rxa8 30. Nd4 Rc8 31. Rb3 Nc4 32. Rb5 Rc5 33. Rxc5 bxc5 34. Nf5 g6 35. Ne3 Ne5 36. Kg3 h5 37. Ba3 Kd6 38. Kf4 Nf7 39. h4 Nd8 40. Bb2 Ne6+ 41. Ke4 f5+ 42. Kd3 a6 43. Kc4 Nc7 44. g3 Ne6 45. Ba3 Ke5 46. Bxc5 f4 47. gxf4+ Kxf4 48. Nf1 Kg4 49. Be7 Kf3 50. Kd5 Nf4+ 51. Ke5 a5 |
| ECO A01 in 2003 play it! shredder defeats black's deep fritz in 99 moves | 1. b3 e5 2. e4 Nf6 3. Nc3 d6 4. Nf3 Be7 5. Be2 c5 6. Bc4 O-O 7. d3 Nc6 8. h3 a6 9. a4 Bd7 10. O-O Rb8 11. Bd2 Qc7 12. Ng5 h6 13. Nf3 Be6 14. Re1 Rfe8 15. Bxe6 fxe6 16. Ne2 b5 17. axb5 axb5 18. Ra2 b4 19. Qa1 Qb7 20. Qb2 Rf8 21. Ra4 Qb5 22. Ng3 Ra8 23. Rea1 Rxa4 24. bxa4 Qa6 25. Qa2 Kf7 26. Be3 Rb8 27. Nd2 d5 28. exd5 exd5 29. f4 exf4 30. Bxf4 Rf8 31. Nf5 Kg6 32. g4 Kh7 33. Re1 Re8 34. Re6 c4 35. Kg2 Qc8 36. Re1 Bc5 37. Qa1 Ne7 38. Nxe7 Bxe7 39. a5 Nxg4 40. hxg4 Qxg4+ 41. Bg3 Bh4 42. Nf1 Re2+ 43. Rxe2 Qxe2+ 44. Kh1 Bxg3 45. Nxg3 Qxc2 46. Qf1 Qxd3 47. Qxd3+ cxd3 48. Nf1 b3 49. a6 h5 50. a7 |
| ECO A01 in 2004 play it! shredder defeats black's deep fritz in 109 moves | 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. c4 d5 5. cxd5 Nxd5 6. a3 Bd6 7. Qc2 O-O 8. b4 Qe7 9. Nc3 Nxc3 10. Qxc3 a5 11. b5 Nd4 12. Nf3 c5 13. bxc6 Nxc6 14. Bb5 Be6 15. Qd3 Rfd8 16. O-O Rac8 17. Rfc1 Na7 18. Bc4 h6 19. Qe4 Rxc4 20. Rxc4 Bxc4 21. Qxc4 e4 22. Qc3 f6 23. Nd4 Nc6 24. Nxc6 bxc6 25. Qc4+ Kh7 26. Qxc6 f5 27. Bc3 Bxa3 28. Bxa5 Rd7 29. Bc3 Bd6 30. Ra5 Bb4 31. Ra1 Bd6 32. f4 Rc7 33. Qd5 Rc5 34. Qd4 Rc7 35. Ra8 Bc5 36. Qd5 Qf7 37. Qxf7 Rxf7 38. h3 g5 39. Rc8 Bd6 40. Rc6 Rd7 41. g4 gxf4 42. gxf5 fxe3 43. dxe3 Rc7 44. Rxc7+ Bxc7 45. Kf2 Kg8 46. Ke1 Kh7 47. Kd2 h5 48. Bf6 Ba5+ 49. Kc2 Kh6 50. Kb3 Bb6 51. Kc4 Bxe3 52. Kd5 Bb6 53. Kxe4 Bf2 54. Ke5 h4 55. Ke6 |
| ECO A01 in 2003 play it! shredder defeats black's shredder by checkmate in 131 moves | 1. b3 e5 2. e4 Nc6 3. Nc3 Nf6 4. Bb2 Bb4 5. Nd5 Bc5 6. a3 O-O 7. b4 Bb6 8. Nf3 Nxe4 9. Nxb6 axb6 10. Bd3 d5 11. b5 Ne7 12. Nxe5 f6 13. Nf3 Nc5 14. Be2 Re8 15. O-O Qd6 16. Re1 Ng6 17. d4 Na4 18. Bc1 Nc3 19. Qd3 Nxe2+ 20. Rxe2 Bg4 21. h3 Rxe2 22. Qxe2 Bf5 23. a4 Be4 24. c3 c6 25. Be3 Qe6 26. Qd1 Qf5 27. Ne1 Qc8 28. Nf3 Qf5 29. Ne1 Qd7 30. Qg4 Qe7 31. bxc6 bxc6 32. Ra2 Nf8 33. Qd1 Qc7 34. Qb3 Kh8 35. Qb4 Nd7 36. Qe7 Bg6 37. Qb4 Be4 38. Qe7 Bg6 39. Qb4 Kg8 40. Nf3 Nf8 41. Nd2 Bf7 42. Ra1 Ne6 43. Re1 Ra7 44. Nf3 Ra8 45. Nd2 Ra6 46. Nf1 Bg6 47. Ng3 Ra8 48. Bd2 c5 49. Qb5 Qd6 50. Qe2 Kf7 51. f4 Bc2 52. f5 Nc7 53. Qg4 cxd4 54. Nh5 g6 55. Bf4 Qc6 56. fxg6+ hxg6 57. Nxf6 dxc3 58. Qh4 Qc5+ 59. Be3 d4 60. Nd7 Qh5 61. Qf6+ Kg8 62. Bxd4 Qe5 63. Qxe5 Ne6 64. Qxe6+ Kh7 65. Qe7+ Kh6 66. Qh4# |
| ECO A01 in 2003 play it! shredder defeats black's fritz in 117 moves | 1. b3 Nf6 2. Ba3 d6 3. Nf3 e5 4. e3 Be7 5. d4 e4 6. Nfd2 O-O 7. c4 c6 8. Qc2 Bf5 9. Be2 Na6 10. O-O Qa5 11. Qc3 Qc7 12. Qb2 Qd7 13. Nc3 Nc7 14. Qc2 Bg6 15. Rfd1 Qf5 16. Rac1 Rfd8 17. Nf1 Ng4 18. f4 exf3 19. Qxf5 Bxf5 20. gxf3 Nh6 21. Ng3 Bg6 22. Bd3 f5 23. d5 Bg5 24. f4 Bf6 25. dxc6 bxc6 26. Be2 Ne8 27. Bf3 Rac8 28. Nce2 c5 29. Rd3 Bf7 30. Rcd1 a6 31. Nc3 Rb8 32. Nd5 Bxd5 33. Bxd5+ Kf8 34. Bc6 Rb6 35. Ba4 Kf7 36. Bxc5 dxc5 37. Rxd8 Bxd8 38. Rxd8 Nf6 39. h3 Ke7 40. Rc8 Kd6 41. a3 a5 42. Ra8 Rb7 43. Rxa5 Rc7 44. Ne2 Ke7 45. Nc3 Nf7 46. Nb5 Rb7 47. b4 Ne4 48. Bc2 Nd2 49. Bd3 g6 50. Nc3 cxb4 51. Nd5+ Kd7 52. axb4 Nd6 53. c5 N6e4 54. Ra6 Nf3+ 55. Kf1 Rc7 56. Bb5+ Kd8 57. Ra8+ Rc8 58. Ra7 Nfd2+ 59. Ke1 |
| ECO A01 in 2003 play it! shredder defeats black's deep fritz in 125 moves | 1. b3 d5 2. e3 e5 3. c4 d4 4. exd4 Qxd4 5. Nc3 Nc6 6. Nf3 Qd8 7. Be2 Bf5 8. d3 Qd7 9. O-O Nf6 10. Bb2 O-O-O 11. Ne4 Nxe4 12. dxe4 Bxe4 13. Qxd7+ Rxd7 14. Nxe5 Nxe5 15. Bxe5 Bb4 16. Rfd1 Re7 17. a3 Bc2 18. Bxg7 Rhe8 19. Rf1 Rxe2 20. axb4 Bxb3 21. Rxa7 Kb8 22. Ra5 Bxc4 23. h3 c6 24. Rfa1 Kc7 25. Ra8 Rxa8 26. Rxa8 Rd2 27. g4 Bd5 28. Rh8 Kb6 29. Rxh7 Kb5 30. Bf8 b6 31. Rh5 c5 32. bxc5 bxc5 33. Kf1 c4 34. Bh6 Rd3 35. Ke2 Kb4 36. Be3 Kc3 37. h4 Kc2 38. Rf5 c3 39. Rf4 Rd1 40. Rd4 Rxd4 41. Bxd4 Be6 42. f3 Bc4+ 43. Ke3 Bd3 44. f4 Bh7 45. f5 Kb3 46. h5 c2 47. Kd2 c1=Q+ 48. Kxc1 Kc4 49. Be3 Kd3 50. f6 Bg8 51. g5 Ke4 52. Kd2 Kf5 53. Kd3 Kg4 54. h6 Kf5 55. Kd4 Ke6 56. Kc5 Bh7 57. Kc6 Bd3 58. Kc7 Bh7 59. Kd8 Bd3 60. Ke8 Bg6 61. Kf8 Kf5 62. h7 Bxh7 63. Kxf7 |
| ECO A01 in 2005 play it! shredder defeats black's hiarcs by checkmate in 111 moves | 1. b3 f6 2. e3 d5 3. d4 Bf5 4. Nf3 e6 5. Nh4 Nh6 6. Nxf5 Nxf5 7. Bd3 Qd7 8. O-O Nc6 9. c4 dxc4 10. Bxf5 exf5 11. bxc4 O-O-O 12. Nc3 Qf7 13. Qb3 Na5 14. Qa4 Nxc4 15. Qxa7 c6 16. Rb1 Bd6 17. Na4 Qc7 18. Nc5 Bxc5 19. Qxc5 Qf7 20. Qxf5+ Kb8 21. Qc2 Kc7 22. Bb2 Ra8 23. a4 Nb6 24. Ba3 Ra6 25. Rb4 Nc8 26. Rfb1 b6 27. Qc3 Qd5 28. Rb5 Qd7 29. R5b4 Qd5 30. f3 Re8 31. e4 Qa5 32. Rc1 Na7 33. Qb3 Kd8 34. Qf7 Qg5 35. Kh1 b5 36. Qb7 Qe3 37. Qxa6 Qxa3 38. Qb6+ Ke7 39. Qxa7+ Kf8 40. Qc5+ Kg8 41. Qxc6 Rd8 42. Qc7 Ra8 43. Rxb5 Re8 44. Rb7 Qf8 45. Qg3 Re7 46. Rcc7 Rxc7 47. Qxc7 h6 48. Rb8 Qxb8 49. Qxb8+ Kf7 50. d5 f5 51. d6 Ke6 52. exf5+ Kxf5 53. d7 g6 54. d8=Q h5 55. Qd5+ Kf6 56. Qf8# |
| ECO A01 in 2003 play it! shredder defeats black's deep fritz in 123 moves | 1. b3 e5 2. e4 Bc5 3. Nc3 Nf6 4. Nf3 Ng4 5. d4 exd4 6. Nd5 d3 7. Qxd3 Bxf2+ 8. Ke2 c6 9. h3 cxd5 10. hxg4 Bc5 11. exd5 Na6 12. Rxh7 Rxh7 13. Qxh7 Qe7+ 14. Kd1 Qf6 15. Rb1 Nb4 16. Bb2 Qg6 17. Qxg6 fxg6 18. Bc4 b5 19. Bxb5 Nxd5 20. Kd2 a6 21. Bc4 Bb7 22. Re1+ Kd8 23. Bxd5 Bxd5 24. Re5 Bb4+ 25. c3 Bxf3 26. gxf3 Bd6 27. Re4 Kc7 28. c4 Rh8 29. Bxg7 Rh3 30. Ke3 Rh2 31. Re8 Rxa2 32. Rg8 g5 33. Bd4 Bf4+ 34. Kd3 Ra3 35. Kc3 Ra1 36. Bf6 Rf1 37. Bxg5 Rxf3+ 38. Kc2 Bxg5 39. Rxg5 Rg3 40. b4 d5 41. cxd5 Kd6 42. Kb2 Rd3 43. Rf5 Rg3 44. g5 Kd7 45. Kc2 Kd6 46. Kd2 Ke7 47. Re5+ Kd6 48. Re6+ Kxd5 49. Rxa6 Kc4 50. g6 Kb5 51. Rd6 Rg4 52. Ke3 Rg1 53. Kf4 Kc4 54. Ke5 Re1+ 55. Kf6 Rf1+ 56. Ke7 Rg1 57. b5 Re1+ 58. Kd7 Rg1 59. b6 Rf1 60. b7 Rf8 61. Rc6+ Kd4 62. Rc8 |
| ECO A01 in 2003 play it! shredder defeats black's fritz in 73 moves | 1. b3 e5 2. e4 Nc6 3. Nc3 Nf6 4. Bb2 Bc5 5. Nf3 Ng4 6. d4 exd4 7. Nd5 d3 8. Qxd3 Bxf2+ 9. Ke2 Bb6 10. Bxg7 Rg8 11. Qc3 Ne7 12. Nxb6 axb6 13. h3 f6 14. hxg4 Rxg7 15. Qxf6 Rg6 16. Qh8+ Rg8 17. Rxh7 d6 18. Kd2 b5 19. Bxb5+ c6 20. Rxe7+ Kxe7 21. Qh7+ Ke8 22. Qxg8+ Kd7 23. Qf7+ Qe7 24. Bc4 Qxf7 25. Bxf7 Ke7 26. Bh5 Be6 27. a4 Rg8 28. Rh1 Rh8 29. Rh4 Rg8 30. g5 d5 31. exd5 Bxd5 32. Bg4 Rg7 33. c4 Bg8 34. Bf5 Rf7 35. Re4+ Kf8 36. g4 Kg7 37. Ne5 |