| ECO A22 in 2004 play it! shredder defeats black's deep junior in 135 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. a3 O-O 9. d3 Be6 10. b4 f6 11. Qc2 a5 12. b5 Nd4 13. Nxd4 exd4 14. Na4 Bd5 15. Bxd5+ Qxd5 16. Rd1 Rac8 17. Nxb6 cxb6 18. Qa2 Qxa2 19. Rxa2 a4 20. Bd2 Kf7 21. Bb4 Rfd8 22. Bxe7 Kxe7 23. Rb1 Rc5 24. Rb4 Ke6 25. Kg2 Kd5 26. Rxa4 Rxb5 27. Rc2 Rc5 28. Rcc4 Rxc4 29. Rxc4 Rd7 30. a4 g5 31. g4 h6 32. Kf3 Rd6 33. e4+ Ke6 34. Rb4 Kd7 35. Kg3 Kd8 36. f4 Ke8 37. h4 Kf7 38. Kg2 gxf4 39. Kf3 Ke7 40. Kxf4 Kf8 41. Rb5 Kf7 42. Rd5 Rc6 43. Rxd4 Rc1 44. Rd7+ Ke6 45. Rxb7 Rf1+ 46. Ke3 Re1+ 47. Kf3 Rf1+ 48. Ke2 Ra1 49. Rxb6+ Kf7 50. Rb7+ Kg6 51. Ra7 Rh1 52. h5+ Kg5 53. Rg7+ Kf4 54. Rg6 Rh2+ 55. Kf1 Rd2 56. Rxh6 Kxg4 57. Rxf6 Kxh5 58. Rf5+ Kg4 59. Rd5 Kf3 60. Ke1 Rh2 61. Kd1 Kg4 62. Rf5 Ra2 63. a5 Kh3 64. Kc1 Kg3 65. Kb1 Rd2 66. Rd5 Rd1+ 67. Kb2 Rd2+ 68. Kc3 |
| ECO A13 in 2004 play it! shredder defeats black's shredder by checkmate in 137 moves | 1. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 O-O 12. Rc1 Nbd7 13. f4 Rfe8 14. g4 Nc5 15. Bf2 h6 16. b4 Ncd7 17. g5 hxg5 18. fxg5 Nh7 19. g6 Nhf8 20. gxf7+ Kxf7 21. Nd5 exd5 22. cxd5 Qb8 23. Nc6 Bxc6 24. dxc6 Ne5 25. Qd5+ Ne6 26. c7 Qc8 27. Rf1 Bg5 28. Bg3+ Kg8 29. Rc3 Kh8 30. Qxd6 Ng4 31. Qxb6 Qd7 32. Kh1 Bh6 33. a3 Kg8 34. e5 Ne3 35. Bxa8 Nxf1 36. Qd6 Qxd6 37. exd6 Nxg3+ 38. hxg3 Rxa8 39. c8=Q+ Rxc8 40. Rxc8+ Kf7 41. Ra8 Nf8 42. Rxa6 Ke6 43. a4 Nd7 44. a5 Bd2 45. b5 Bc3 46. Kg2 g5 47. Ra8 Kxd6 48. b6 Be5 49. Rc8 Bd4 50. b7 Ba7 51. Kh3 Nb8 52. Kg4 Nc6 53. a6 Kd7 54. Kxg5 Nb8 55. g4 Nc6 56. Kh6 Be3+ 57. g5 Ba7 58. g6 Ne7 59. b8=Q Nf5+ 60. Kh7 Bxb8 61. Rxb8 Ne7 62. a7 Ke6 63. a8=Q Kd6 64. Qa3+ Ke6 65. Rb6+ Nc6 66. Qc5 Kd7 67. Qxc6+ Kd8 68. Rb8+ Ke7 69. Re8# |
| ECO A16 in 2004 play it! shredder defeats black's hydra by checkmate in 111 moves | 1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 d6 6. Nge2 Nc6 7. O-O Bg4 8. Qc2 Bc5 9. d3 Nb4 10. Qd1 Qd7 11. Bg5 Qe6 12. Qd2 a5 13. a3 Nc6 14. Nd5 Bxe2 15. Bxf6 Bh5 16. Kh1 h6 17. f4 Qc8 18. f5 Bg4 19. h3 Kh7 20. hxg4 gxf6 21. Nxf6+ Kg7 22. Nh5+ Kh7 23. g5 Nd4 24. g6+ fxg6 25. fxg6+ Kxg6 26. Rxf8 Qxf8 27. Rf1 Qxf1+ 28. Bxf1 Kxh5 29. Qd1+ Kg5 30. Bh3 Kf6 31. Qh5 Rh8 32. Bg4 Rf8 33. Qxh6+ Ke7 34. Bf5 Nxf5 35. Qg5+ Kf7 36. exf5 Bd4 37. g4 Ke8 38. Qg6+ Kd8 39. Qh6 Rf7 40. Qg5+ Ke8 41. f6 Kd7 42. Qf5+ Kd8 43. Qg6 Rf8 44. Qg7 Rxf6 45. Qxf6+ Kd7 46. g5 c5 47. Qf5+ Kd8 48. Qe4 Ke7 49. g6 Kf6 50. Qg4 Kg7 51. Qh5 Kf6 52. Qh7 e4 53. g7 d5 54. g8=Q Ke5 55. Qg5+ Kd6 56. Qxd5# |
| ECO A16 in 2002 play it! shredder defeats black's ruffian 101 in 111 moves | 1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Na4 Bg4 11. Nc5 Rb8 12. Qb3 Nd4 13. Bxd4 exd4 14. Ne5 Bxc5 15. Qxf7+ Kh8 16. Nxg4 Qg5 17. h3 Bd6 18. Be4 Re7 19. Qb3 Qh5 20. Kg2 Qa5 21. e3 h5 22. Nh2 dxe3 23. Nf3 Rf8 24. fxe3 Rf6 25. Rf2 Re8 26. Qc3 Qb5 27. Raf1 Nd7 28. Qc2 c6 29. Qd1 Ref8 30. d4 Bc7 31. Bb1 Qc4 32. Qd3 Qxd3 33. Bxd3 c5 34. Ng5 Re8 35. Be4 Bd8 36. Rxf6 gxf6 37. Nf7+ Kg7 38. Nd6 Re6 39. Nf5+ Kh7 40. Kf3 Rb6 41. b3 cxd4 42. exd4 Nf8 43. Rc1 Ne6 44. h4 Ra6 45. a4 Kg6 46. d5 Nc7 47. d6 Ne6 48. Bd3 Kf7 49. Bxa6 bxa6 50. Rc8 Bb6 51. g4 hxg4+ 52. Kxg4 a5 53. h5 Ng5 54. d7 Ke6 55. d8=Q Bxd8 56. Rxd8 |
| ECO A20 in 2003 play it! shredder defeats black's shredder 0 in 123 moves | 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. a3 O-O 9. d3 Be6 10. Be3 f5 11. Rc1 Kh8 12. Qc2 f4 13. Bd2 fxg3 14. fxg3 Bf5 15. Be3 Rc8 16. Na4 Nd4 17. Nxd4 exd4 18. Bd2 c6 19. Nc5 Rb8 20. b4 Nd5 21. Qc4 Nb6 22. Qa2 Nd5 23. Qa1 b6 24. Ne4 c5 25. bxc5 Bxe4 26. Rxf8+ Bxf8 27. dxe4 Nc3 28. Bxc3 dxc3 29. Qxc3 Bxc5+ 30. e3 Qd7 31. Rf1 Rd8 32. Rf5 Qe7 33. a4 Qe6 34. Rf2 a6 35. a5 Qe7 36. axb6 Bxb6 37. e5 a5 38. Rf4 Qa7 39. Kf2 Qd7 40. Be4 Qd1 41. Kg2 Qe2+ 42. Rf2 Qxe3 43. Qxe3 Bxe3 44. Rf7 Kg8 45. e6 Bc5 46. Rc7 Bd6 47. Ra7 Re8 48. Bc6 Rc8 49. Ba4 Bc5 50. Rb7 Kf8 51. Rf7+ Kg8 52. Bb3 a4 53. Bd5 Kh8 54. Rd7 g5 55. e7 Bxe7 56. Rxe7 Rc2+ 57. Kh3 h5 58. Ra7 a3 59. Bf7 h4 60. Kg4 hxg3 61. hxg3 Rc5 62. Bg6 |
| ECO A16 in 2004 play it! shredder defeats black's deep fritz in 115 moves | 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O e4 7. Ng5 Bxc3 8. bxc3 Re8 9. f3 e3 10. d3 d5 11. Qb3 Na5 12. Qa3 c6 13. cxd5 cxd5 14. f4 Bg4 15. Nf3 Nc6 16. h3 Bxf3 17. Rxf3 d4 18. c4 Nd7 19. Bb2 Rc8 20. Rff1 Qf6 21. Kh2 h5 22. Bxc6 Rxc6 23. Qxa7 Nc5 24. Ba3 b6 25. Bb4 Rcc8 26. Bxc5 bxc5 27. Qb7 Rc6 28. h4 Qd6 29. Rfb1 Qg6 30. a4 Ree6 31. Qa8+ Kh7 32. Rb8 Qg4 33. Ra2 Rb6 34. Rh8+ Kg6 35. Qd5 Rec6 36. Qe4+ Kf6 37. a5 Ra6 38. Kg2 Qe6 39. Qxe6+ Kxe6 40. Rxh5 Rc7 41. Rd5 Ke7 42. Kf3 Ke8 43. h5 f6 44. g4 Kf7 45. Ke4 Ke8 46. Ra3 Ke7 47. Kf5 Kf7 48. Ra2 Ke7 49. Kg6 f5+ 50. Kxf5 Rf6+ 51. Ke4 Ra6 52. Re5+ Kf7 53. Kd5 Rc8 54. f5 Ra7 55. Re6 Rd7+ 56. Rd6 Rdc7 57. a6 Rb8 58. Rc6 |
| ECO A20 in 2004 play it! shredder defeats black's fritz in 119 moves | 1. c4 e5 2. b3 Nf6 3. Bb2 Nc6 4. e3 d5 5. cxd5 Nxd5 6. a3 Bd6 7. Qc2 O-O 8. b4 Re8 9. Nf3 e4 10. Nd4 Nxd4 11. Bxd4 a5 12. Nc3 Nxc3 13. dxc3 axb4 14. cxb4 Qg5 15. h4 Qh6 16. Be2 Bd7 17. g3 b6 18. O-O Qg6 19. Rfc1 Ra7 20. Bf1 c5 21. bxc5 bxc5 22. Bb2 Rb8 23. Qd2 Bc6 24. Rab1 Rab7 25. Qc2 Bd5 26. Bg2 f5 27. Ba1 Bb3 28. Qc3 Kf8 29. Bf1 Qe6 30. Be2 c4 31. a4 Rc7 32. Qd4 Rbc8 33. a5 Ba3 34. Bb2 Bb4 35. Ra1 Kg8 36. Qb6 Qe7 37. a6 Bd2 38. Rcb1 Kf7 39. Bd4 h6 40. Rb2 Bb4 41. Qb5 Bc5 42. a7 Bxd4 43. Qxf5+ Qf6 44. Qd5+ Qe6 45. Bh5+ g6 46. Bxg6+ Kf6 47. Qxd4+ Kxg6 48. a8=Q Rxa8 49. Rxa8 Rg7 50. h5+ Kh7 51. Rb1 Qg4 52. Qd8 Rg8 53. Ra7+ Rg7 54. Rxg7+ Qxg7 55. Qa8 Qh8 56. Qxe4+ Kg8 57. Qe6+ Kf8 58. Qa6 Qh7 59. Ra1 Ba2 60. Qa8+ |
| ECO A13 in 2005 play it! shredder defeats black's deep fritz by checkmate in 119 moves | 1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. b3 c6 8. Nc3 b6 9. Bb2 Ba6 10. Qd3 Rc8 11. Rfd1 c5 12. Nb5 Bxb5 13. cxb5 Qc7 14. Rac1 Qb8 15. Ne5 Nxe5 16. dxe5 Nd7 17. f4 g6 18. e4 d4 19. a4 Rfe8 20. Qc4 g5 21. Rf1 Kh8 22. Kh1 Rg8 23. Bf3 Qb7 24. Rg1 Ra8 25. Qd3 a6 26. bxa6 Qxa6 27. Qxa6 Rxa6 28. Bh5 Rf8 29. Kg2 Ra5 30. Ra1 gxf4 31. gxf4 f5 32. exf6 Nxf6 33. Bf3 b5 34. e5 Nd5 35. Bxd5 exd5 36. Kf3 h6 37. Rg6 bxa4 38. Rxh6+ Kg7 39. Rb6 Rfa8 40. bxa4 Kf7 41. Rb7 R5a7 42. Rxa7 Rxa7 43. f5 Rb7 44. Bc1 Ra7 45. a5 Ra6 46. e6+ Ke8 47. Bh6 Kd8 48. Bg7 Bh4 49. f6 Rxe6 50. f7 Be7 51. a6 Re3+ 52. Kf4 Re4+ 53. Kf5 Rf4+ 54. Kxf4 Bd6+ 55. Kf5 Kc7 56. a7 Kb6 57. a8=Q Bxh2 58. Rb1+ Kc7 59. Rb7+ Kd6 60. Qa6# |
| ECO A22 in 2004 play it! shredder defeats black's deep fritz in 127 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Be6 10. b4 f6 11. Rb1 Nd4 12. Nd2 Nd5 13. Bb2 Nxc3 14. Bxc3 Bd5 15. Bxd5+ Qxd5 16. Bxd4 Qxd4 17. Qb3+ Rf7 18. Rfc1 Qd7 19. a4 f5 20. b5 e4 21. Nc4 Bf6 22. Rd1 Qe6 23. dxe4 fxe4 24. Ne3 Re8 25. Qxe6 Rxe6 26. Rb4 Bg5 27. Ng2 e3 28. f3 Be7 29. Nf4 Rd6 30. Rbd4 Rxd4 31. Rxd4 c6 32. bxc6 bxc6 33. Kg2 Bf6 34. Rc4 Rd7 35. Rxc6 Rd2 36. h4 Be5 37. Nd3 Bd4 38. Rc4 Bb6 39. Nf4 Kf7 40. g4 Kf6 41. h5 Bd4 42. Rc6+ Ke7 43. Re6+ Kd7 44. Kg3 Bb6 45. g5 Rd6 46. Rxd6+ Kxd6 47. g6 hxg6 48. Nxg6 Ke6 49. Kf4 Kf6 50. Nh4 Ba5 51. Kg4 Kf7 52. f4 Bd2 53. Kf3 Bb4 54. Nf5 Kf6 55. Nxe3 Ke6 56. Ng4 Bf8 57. e4 Kf7 58. e5 Ke6 59. Ke4 Kf7 60. f5 Bb4 61. e6+ Ke7 62. f6+ gxf6 63. Kf5 Ke8 64. Nxf6+ |
| ECO A22 in 2004 play it! shredder defeats black's shredder in 79 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O d6 8. d3 Nd4 9. Nd2 c6 10. b4 Be6 11. Bb2 d5 12. Re1 Bg4 13. cxd5 Nxd5 14. Nxd5 cxd5 15. Bxd4 exd4 16. Rc1 a5 17. Qb3 axb4 18. axb4 Bh6 19. Qb2 Qd6 20. Rc5 Ra4 21. Rb1 Be6 22. Nf3 b6 23. Rc2 Rfa8 24. Qxd4 Bf8 25. Ng5 Rxb4 26. Rxb4 Qxb4 27. Qxb4 Ra1+ 28. Bf1 Bxb4 29. Nxe6 fxe6 30. Rc6 Bc5 31. Rxe6 Kg7 32. h4 Rc1 33. Kg2 h6 34. Rc6 d4 35. f4 Ra1 36. Kf2 Ra8 37. Bg2 Rd8 38. Be4 Rd6 39. Rc7+ Kf8 40. Rb7 |
| ECO A15 in 2004 play it! shredder defeats black's shredder in 55 moves | 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bc5 5. a3 Bd4 6. Nd5 O-O 7. Nf3 Bb6 8. Nxb6 axb6 9. d4 e4 10. Ne5 Na7 11. h3 h5 12. c5 b5 13. Bg5 d6 14. Qc1 Re8 15. f4 Be6 16. O-O dxe5 17. dxe5 Qd7 18. exf6 Bxh3 19. fxg7 Bxg2 20. Kxg2 Nc6 21. Rh1 b4 22. Qe3 bxa3 23. Rxh5 Qe6 24. Qc3 Ne5 25. Rh6 f6 26. fxe5 a2 27. exf6 Kf7 28. g8=Q+ |
| ECO A13 in 2003 play it! shredder defeats black's fritz in 109 moves | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 dxc4 5. Nf3 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O 11. Ng5 Rd8 12. Bb2 Be7 13. c4 Nd7 14. Ndf3 e5 15. h4 h6 16. Ne4 f5 17. Nd6 e4 18. Nd4 Nxd4 19. Rxd4 Nf8 20. Nxc8 Raxc8 21. Bh3 g6 22. h5 Rxd4 23. Bxd4 Bc5 24. Bc3 Bb6 25. hxg6 Rxc4 26. Rc1 Rc5 27. Bd2 Rd5 28. Bxh6 Nxg6 29. Rc8+ Kf7 30. Rb8 Ke6 31. Rxb7 Ne5 32. Rb8 Ra5 33. Re8+ Kf6 34. Bd2 Ra3 35. Kf1 Nc4 36. Bb4 Rxa2 37. Rf8+ Kg7 38. Bxf5 a5 39. Be7 e3 40. f4 Nd2+ 41. Kg2 Bd4 42. Be6 Rb2 43. Rd8 Rb6 44. f5 Be5 45. g4 Ne4 46. g5 Kh7 47. Rd7 Kh8 48. Kf3 Nxg5+ 49. Bxg5 a4 50. Bxe3 Ra6 51. Bf4 Bb2 52. e4 a3 53. Ba2 Ra5 54. Re7 Ra8 55. e5 |
| ECO A20 in 2004 play it! shredder defeats black's deep fritz by checkmate in 113 moves | 1. c4 e5 2. g3 Nf6 3. d3 d5 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 Be6 7. Qc2 Bd6 8. Nf3 Na6 9. a3 O-O 10. O-O Qe7 11. Bg5 h6 12. Bxf6 Qxf6 13. Nbd2 Bd5 14. Ne4 Bxe4 15. dxe4 Rfd8 16. Rad1 Qe6 17. Nh4 g6 18. Nf3 Nc5 19. Nd2 Bf8 20. e3 a5 21. f4 b5 22. Nf3 f6 23. Nh4 Qe8 24. b4 Rxd1 25. Qxd1 axb4 26. axb4 Nb7 27. fxe5 fxe5 28. Rf6 Kh7 29. Rxg6 Rd8 30. Qh5 Nd6 31. Bh3 Bg7 32. Be6 Qf8 33. Bf5 Kg8 34. Qxh6 Nxf5 35. Nxf5 Rd7 36. Rg5 Re7 37. Qd6 Rf7 38. Qe6 Kh8 39. Rh5+ Kg8 40. Qg6 Rxf5 41. Qh7+ Kf7 42. Rxf5+ Ke8 43. Qg6+ Ke7 44. Rxf8 Kxf8 45. Qxc6 Ke7 46. Qb7+ Kf8 47. Qxb5 Bf6 48. Qd7 Kg8 49. b5 Bg7 50. Qf5 Bf8 51. b6 Bc5 52. Qc8+ Bf8 53. b7 Kg7 54. b8=Q Kh6 55. Qf5 Bg7 56. Qd6+ Bf6 57. Qdxf6# |
| ECO A13 in 2004 play it! shredder defeats black's deep fritz in 113 moves | 1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. Bxc4 a6 10. a4 c5 11. Rd1 cxd4 12. Ne4 Nxe4 13. Qxe4 e5 14. exd4 Nf6 15. Qe2 e4 16. Ne5 Bf5 17. Bg5 h6 18. Bf4 Rc8 19. Rac1 Qb6 20. h3 Rc7 21. Qd2 Qb4 22. Qxb4 Bxb4 23. g4 Bh7 24. Bb3 Re7 25. d5 g5 26. d6 Bxd6 27. Ng6 Bxf4 28. Nxe7+ Kg7 29. Rc8 Rxc8 30. Nxc8 b5 31. axb5 axb5 32. Nd6 b4 33. Kf1 Be5 34. Nc4 Bb8 35. Ra1 h5 36. Ra5 hxg4 37. hxg4 Bf4 38. Bd1 Nd7 39. Rb5 Kf8 40. Rxb4 Nc5 41. Rb6 Nd3 42. b4 Bg6 43. b5 Ke7 44. Rc6 f6 45. b6 Be8 46. Rc8 Bb5 47. Na5 Kd7 48. Rg8 Ke7 49. Be2 Be8 50. Rg7+ Bf7 51. Rh7 Kf8 52. Rh8+ Bg8 53. Rh3 Ne5 54. b7 Nd7 55. Bc4 Bxc4+ 56. Nxc4 Kf7 57. Rc3 |
| ECO A15 in 2004 play it! shredder defeats black's deep fritz in 31 moves | 1. c4 Nf6 2. Nf3 e6 3. d4 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. e3 Nxg3 9. hxg3 Bg7 10. Qa4 g4 11. Nd2 h5 12. O-O-O h4 13. gxh4 Rxh4 14. Be2 Bxg2 15. Rhg1 Bh3 16. Nb5 |
| ECO A13 in 2004 play it! shredder defeats black's smarthink 01 in 87 moves | 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5 8. Nf3 Nc6 9. Bg5 Qg6 10. d5 Nb8 11. Bd3 Bf5 12. Qa4+ Nd7 13. O-O Bd6 14. Nh4 Qxg5 15. Nxf5 Bc5 16. Rab1 Rb8 17. Kh1 Qf6 18. f4 exf4 19. Nd4 g6 20. Rbe1+ Kd8 21. Re4 g5 22. Rfe1 g4 23. Rf1 f3 24. gxf3 Bxd4 25. cxd4 gxf3 26. Qd1 f2 27. Qg4 h6 28. Rf4 Qe7 29. R4xf2 f6 30. Re2 Qf7 31. Rfe1 Rg8 32. Bg6 Rxg6 33. Re8+ Qxe8 34. Rxe8+ Kxe8 35. Qxg6+ Ke7 36. Qg7+ Ke8 37. c5 Rc8 38. Kg1 Nb8 39. d6 cxd6 40. cxd6 Rc1+ 41. Kf2 Nc6 42. d5 Rc2+ 43. Ke3 Rg2 44. Qc7 |
| ECO A15 in 2004 play it! shredder defeats black's ruffian 10 in 77 moves | 1. c4 Nf6 2. d4 c5 3. Nc3 e6 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Nd2 O-O 9. Be2 Nbd7 10. O-O Re8 11. f3 Ne5 12. Nb3 c4 13. Nd4 Bd7 14. Be3 a6 15. Rc1 b5 16. Qd2 Qc7 17. Nd1 Re7 18. Kh1 Rc8 19. Nf2 Ra8 20. Bh6 Bxh6 21. Qxh6 Ree8 22. f4 Neg4 23. Bxg4 Nxg4 24. Nxg4 Bxg4 25. f5 f6 26. Rf4 Bh5 27. g4 g5 28. gxh5 Qg7 29. Qxg7+ Kxg7 30. Rg4 Kh6 31. Kg2 Rg8 32. Kf3 Rab8 33. Rcg1 Rbc8 34. Nc6 Rxc6 35. dxc6 Rc8 36. h4 c3 37. hxg5+ fxg5 38. bxc3 Rxc6 39. Rxg5 |
| ECO A22 in 2004 play it! shredder defeats black's deep fritz in 83 moves | 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Be6 10. a3 a5 11. Na4 Nd5 12. Bc5 f5 13. e3 Nb6 14. Rc1 Bd5 15. Bxb6 cxb6 16. d4 e4 17. Nd2 b5 18. Nc3 b4 19. Nxd5 Qxd5 20. a4 Rad8 21. Qb3 Rfe8 22. Rfe1 Qf7 23. Bf1 Kf8 24. Bb5 Qf6 25. Red1 Rd6 26. Nc4 Qf7 27. Bxc6 Rxc6 28. d5 Rxc4 29. Qxc4 Bd6 30. Qb5 Ra8 31. Rd4 g5 32. Rdc4 Kg7 33. Rc8 Rxc8 34. Rxc8 Qe7 35. Qxa5 Be5 36. b3 h6 37. Qd8 Qxd8 38. Rxd8 Kf6 39. Re8 Bc7 40. Re6+ Kf7 41. Rxh6 Kg7 42. Re6 |
| ECO A20 in 2004 play it! shredder defeats black's shredder by checkmate in 131 moves | 1. c4 e5 2. h3 Nc6 3. Nc3 Nf6 4. Nf3 Bc5 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 d6 8. Bg5 h6 9. Qh4 Ned7 10. Nd5 b6 11. g3 Bb7 12. Bg2 Bxd5 13. Bxd5 Rb8 14. Bxf6 Qxf6 15. Qxf6 Nxf6 16. Bc6+ Ke7 17. Rd1 Nd7 18. f4 a5 19. b3 Nc5 20. Kf2 Ne6 21. Rhe1 g5 22. Kf3 h5 23. e4 gxf4 24. gxf4 Nd8 25. Ba4 c6 26. b4 axb4 27. e5 dxe5 28. Rxe5+ Kf8 29. Rd6 c5 30. f5 Kg7 31. Re1 Ra8 32. Bb3 Rc8 33. Rxb6 Nc6 34. Kf4 Rhd8 35. Rd1 Rd4+ 36. Rxd4 Nxd4 37. Bd1 h4 38. Kg5 Re8 39. Rb7 Re5 40. Bg4 Ne6+ 41. Kxh4 Nd4 42. Kg3 Re3+ 43. Kf4 Ra3 44. Bh5 Rxh3 45. Rxf7+ Kg8 46. Bg6 Ra3 47. Re7 Rxa2 48. Kg5 Nf3+ 49. Kh6 Rh2+ 50. Bh5 Rxh5+ 51. Kxh5 Kf8 52. Rc7 Ne5 53. Rxc5 Nd3 54. Rb5 Kf7 55. Kg5 b3 56. c5 Ne5 57. Rxb3 Nc6 58. f6 Kg8 59. Kf5 Kf7 60. Rd3 Ke8 61. Ke6 Ne5 62. Kxe5 Kf7 63. Kf5 Kf8 64. Kg6 Ke8 65. Rd4 Kf8 66. Rd8# |
| ECO A22 in 2004 play it! shredder defeats black's shredder in 33 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 e3 5. dxe3 Bb4 6. Bd2 O-O 7. g3 Re8 8. Bg2 Ng4 9. Nf3 Ba5 10. c5 c6 11. Nd4 d6 12. cxd6 Qxd6 13. Ne4 Bxd2+ 14. Qxd2 Qe7 15. Qc3 Na6 16. O-O Bd7 17. Qb3 |