| ECO A05 in 2004 play it! shredder defeats black's shredder in 53 moves | 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. h4 g4 11. Ne5 b4 12. Na4 Nxe4 13. Bxc4 Nxg3 14. fxg3 Rh7 15. Qd3 Rg7 16. O-O Bc8 17. Qe3 Qd6 18. Nc5 Be7 19. Kh1 Bf8 20. Rf6 Nd7 21. Ncxd7 Bxd7 22. Raf1 Be7 23. Nxf7 Rxf7 24. Rxf7 O-O-O 25. Qxh6 Re8 26. Qf4 Kc7 27. Rg7 |
| ECO A09 in 2003 play it! shredder defeats black's shredder 0 in 123 moves | 1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. d3 e5 5. a3 Nf6 6. b4 Bd6 7. Bg2 O-O 8. Nbd2 a6 9. Bb2 Be6 10. Ng5 Bd7 11. Rc1 h6 12. Ngf3 Re8 13. h3 Be6 14. g4 Nh7 15. e3 Qd7 16. Ne4 Be7 17. O-O f6 18. exd4 Nxd4 19. Nxd4 exd4 20. Nd2 c6 21. Nb3 a5 22. Nxd4 axb4 23. axb4 Bxb4 24. Nxe6 Rxe6 25. d4 Rae8 26. Qb3 Ba5 27. d5 Re2 28. Rcd1 c5 29. Bf3 R8e3 30. Qxe3 Rxe3 31. fxe3 Ng5 32. Bg2 Bc7 33. e4 Qd6 34. e5 fxe5 35. Rf5 Qb6 36. Bxe5 Bxe5 37. Rxe5 Qb3 38. Rf1 Qxc4 39. Re8+ Kh7 40. Re7 Qd4+ 41. Kh2 b5 42. h4 Qxg4 43. hxg5 Qh4+ 44. Kg1 Qd4+ 45. Rf2 Qg4 46. gxh6 Kxh6 47. Rd2 c4 48. Re4 Qg5 49. Rc2 Qg3 50. Rb2 Qb8 51. Re6+ Kg5 52. Be4 Qa7+ 53. Kg2 Qe3 54. Bb1 Qc1 55. Rxb5 Kh4 56. Re4+ Kh5 57. d6+ g5 58. Bd3 cxd3 59. d7 Qc6 60. Rxg5+ Kh6 61. Rge5 Qxd7 62. Re6+ |
| ECO A04 in 2004 play it! shredder defeats black's shredder by checkmate in 127 moves | 1. Nf3 g6 2. d4 f5 3. g3 Bg7 4. Bg2 Nf6 5. c4 d6 6. O-O O-O 7. b3 e5 8. Nc3 Nc6 9. dxe5 dxe5 10. Ba3 Re8 11. Qxd8 Rxd8 12. Rad1 Bd7 13. e4 fxe4 14. Ng5 Bg4 15. Rxd8+ Rxd8 16. Ngxe4 Nxe4 17. Bxe4 Bh3 18. Rd1 Nd4 19. f3 c6 20. Kf2 Kf7 21. Bb2 Bf6 22. Bb1 h6 23. Ne4 Be7 24. c5 g5 25. g4 h5 26. Bxd4 Rxd4 27. Rxd4 exd4 28. Bd3 h4 29. b4 Ke6 30. Kg1 Ke5 31. Nf2 Kf4 32. Be4 Bxg4 33. Nxg4 b6 34. b5 bxc5 35. bxc6 Bd6 36. Kf2 a5 37. Bd3 a4 38. Ke2 h3 39. Nf6 Ke5 40. Ne8 Kd5 41. c7 Bxc7 42. Nxc7+ Kd6 43. Na8 a3 44. Bb5 Ke5 45. Nb6 Kd6 46. Nc4+ Kc7 47. Kd2 Kb8 48. Bd7 Kb7 49. Bxh3 Kc6 50. Bf1 Kd7 51. Nxa3 c4 52. Nxc4 Ke6 53. a4 Kd7 54. a5 d3 55. f4 g4 56. f5 Ke8 57. a6 Kf7 58. a7 g3 59. hxg3 Kf6 60. a8=Q Ke7 61. Qc6 Kf7 62. Ne5+ Kg7 63. Qg6+ Kh8 64. Nf7# |
| ECO A07 in 2004 play it! shredder defeats black's fritz in 131 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. c4 e6 7. O-O Nbd7 8. d3 e5 9. cxd5 Nxd5 10. Nbd2 c6 11. Nc4 Qe7 12. Rc1 f5 13. e4 N5b6 14. Ba3 c5 15. exf5 gxf5 16. Nh4 Nxc4 17. Rxc4 Rb8 18. Qh5 Qe6 19. Bxc5 Nxc5 20. Rxc5 Qd6 21. Bd5+ Be6 22. Bxe6+ Qxe6 23. Rc7 e4 24. dxe4 fxe4 25. Qg5 Qf6 26. Qxf6 Rxf6 27. Re1 Rbf8 28. Re2 Re6 29. Rxb7 Bd4 30. Rd7 Bb6 31. Ng2 Rf7 32. Rd1 Rg6 33. Rd5 Re6 34. Nf4 Re8 35. Rd6 Re5 36. Kf1 Kf8 37. Nd5 Bc5 38. Rd8+ Kg7 39. f4 Re6 40. Rc8 Bb6 41. Rc4 Rd7 42. Nxb6 Rd1+ 43. Kf2 axb6 44. Rcxe4 Rxe4 45. Rxe4 Kf6 46. a4 Rd3 47. Rb4 Rd6 48. Ke3 Re6+ 49. Kd3 Kg6 50. g4 Kf6 51. f5 Rc6 52. Ke4 Kg5 53. Ke5 Rh6 54. h4+ Rxh4 55. Rf4 Rh3 56. f6 Re3+ 57. Kd6 Kxf4 58. f7 Kxg4 59. f8=Q h5 60. Qg7+ Kf5 61. Qf7+ Kg5 62. Qd5+ Kg4 63. Qd4+ Kf3 64. Qxb6 Rd3+ 65. Ke5 Rd2 66. Qf6+ |
| ECO A05 in 2004 play it! shredder defeats black's deep fritz in 133 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 O-O 8. Be3 c5 9. Rc1 Qa5 10. Qd2 Rd8 11. d5 Bg4 12. Be2 e6 13. O-O Nd7 14. Bg5 Re8 15. d6 Bxf3 16. Bxf3 c4 17. Be2 b5 18. Be3 Qa3 19. Bg5 Qc5 20. Rfd1 Qa3 21. Bg4 Rab8 22. f4 f6 23. Bh4 a6 24. e5 g5 25. fxg5 f5 26. Bh5 Rec8 27. g6 hxg6 28. Bxg6 Nxe5 29. Qg5 Rb7 30. Qh5 Nd3 31. Qh7+ Kf8 32. Kh1 Rcb8 33. Rf1 Qxd6 34. Bxf5 exf5 35. Rxf5+ Rf7 36. Rxf7+ Kxf7 37. Rf1+ Nf4 38. Bg5 Rh8 39. Qf5+ Kg8 40. Bxf4 Qf6 41. Qd5+ Kh7 42. Qh5+ Kg8 43. Qd5+ Kh7 44. Qh5+ Kg8 45. Qd1 Qxc3 46. Qd5+ Kh7 47. Qf5+ Kg8 48. Qd5+ Kh7 49. Qf5+ Kg8 50. Qe6+ Kh7 51. Qe4+ Kg8 52. Qe6+ Kh7 53. Qe4+ Kg8 54. Re1 Qf6 55. Qe8+ Kh7 56. Qh5+ Kg8 57. Qe8+ Kh7 58. Qh5+ Kg8 59. Re8+ Bf8 60. Qd5+ Kh7 61. g3 Qa1+ 62. Kg2 Qxa2+ 63. Bd2 Qb2 64. Re5 Qxe5 65. Qxe5 Bg7 66. Qf5+ Kg8 67. g4 |
| ECO A04 in 2004 play it! shredder defeats black's fritz in 126 moves | 1. Nf3 c5 2. e4 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bxc6 dxc6 9. Ne4 Ne6 10. d3 O-O 11. h3 b6 12. a4 a5 13. b3 h6 14. Bb2 Qd7 15. Rb1 Rd8 16. Qd2 Nd4 17. Bxd4 cxd4 18. Ng3 Qc7 19. Qf4 c5 20. Nd2 Rf8 21. Nc4 Be6 22. Nf1 Bd5 23. Nh2 Rab8 24. Rbc1 Qc6 25. Qg3 Qe6 26. Qh4 f5 27. exf6 Qxf6 28. Qxf6 exf6 29. Re7 Rf7 30. Re2 Rd7 31. Rce1 Rbb7 32. Nf3 Kf7 33. Nfd2 Bf8 34. f4 Bd6 35. Nxd6+ Rxd6 36. Nc4 Rdd7 37. g4 Rb8 38. Kf2 Kf8 39. h4 Rbb7 40. Re8+ Kf7 41. f5 Kg7 42. Rc8 h5 43. Rg1 Kh7 44. fxg6+ Kxg6 45. gxh5+ Kf5 46. Rf8 Bxc4 47. bxc4 Rf7 48. Rxf7 Rxf7 49. Rg8 Re7 50. Rb8 Re6 51. Kf1 Rd6 52. Ke2 Re6+ 53. Kf2 Rd6 54. Rg8 Rd7 55. Kg3 Re7 56. h6 Rh7 57. Rb8 Rxh6 58. Rxb6 Rg6+ 59. Kf3 Rg1 60. Rb5 Rf1+ 61. Ke2 Rh1 62. Rxa5 Kf4 63. Rxc5 Rxh4 |
| ECO A04 in 2004 play it! shredder defeats black's shredder in 97 moves | 1. Nf3 g6 2. d4 Nf6 3. g3 Bg7 4. c4 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 a6 11. Re1 Rb8 12. Rb1 c5 13. Nf3 b5 14. Qxd6 b4 15. Nd5 b3 16. Nxf6+ Bxf6 17. a3 Bb7 18. Bf4 Bxe4 19. Rbd1 Bxf3 20. Rxe8+ Qxe8 21. Bxf3 Rd8 22. Bc6 Bxb2 23. Bxd7 Qe2 24. Bg4 Rxd6 25. Bxe2 Rb6 26. a4 Bd4 27. a5 Rb4 28. Kf1 f5 29. Bd3 Ra4 30. Rb1 Ra3 31. Be3 Bxe3 32. fxe3 Kg7 33. Be2 h5 34. Bd1 Rxa5 35. Bxb3 Kf6 36. Ke2 Kg5 37. h4+ Kh6 38. Kd2 Kg7 39. Bc2 Kf8 40. Rb6 Kg7 41. Rc6 Ra1 42. e4 Rg1 43. exf5 Rg2+ 44. Kc3 Rxg3+ 45. Bd3 gxf5 46. Rxc5 Rh3 47. Rxf5 Rxh4 48. c5 Rg4 49. c6 |
| ECO A07 in 2004 play it! shredder defeats black's deep junior in 115 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. Nbd2 h6 7. e3 Be7 8. Qe2 O-O 9. Kh1 Nbd7 10. e4 Bg6 11. e5 Nh7 12. Ne1 Qb6 13. f4 a6 14. g4 f5 15. Nb3 fxg4 16. Be3 c5 17. Qxg4 Bf5 18. Qh5 Qb4 19. a3 Qb6 20. Rg1 a5 21. Bf3 Kh8 22. a4 Qc6 23. Ng2 b6 24. Bd2 Qc7 25. Ne3 Ndf6 26. exf6 Nxf6 27. Qh4 Ne4 28. Qe1 Nxd2 29. Nxd2 Qxf4 30. Nxd5 exd5 31. Qxe7 g5 32. Bh5 Rad8 33. Rgf1 Qd6 34. Qxd6 Rxd6 35. Rae1 Kg8 36. Re7 Bg6 37. Bxg6 Rxg6 38. Rd7 Rxf1+ 39. Nxf1 d4 40. Ng3 Kf8 41. Kg2 Rc6 42. Kf3 Rf6+ 43. Ke2 Rg6 44. Ne4 Ke8 45. Rh7 Kf8 46. Kf3 Rc6 47. Kg4 c4 48. dxc4 Ke8 49. Kf5 Kd8 50. b3 Kc8 51. Ke5 Kb8 52. Nd6 g4 53. Rxh6 Rc5+ 54. Kf4 Kc7 55. Nb5+ Kb7 56. Rh7+ Kb8 57. Nxd4 Rc7 58. Rxc7 |
| ECO A06 in 2003 play it! shredder defeats black's shredder by checkmate in 119 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Nxg6 hxg6 10. Bd2 Qxb3 11. axb3 Bd6 12. h3 Bg3+ 13. Kd1 Nbd7 14. Bd3 a6 15. Be1 Bb8 16. e4 Ba7 17. e5 Ng8 18. c5 Ne7 19. Kc2 Nf5 20. Bf2 Ne7 21. g4 a5 22. Rxa5 b6 23. cxb6 Nxb6 24. Rha1 Nbc8 25. h4 g5 26. h5 g6 27. Rh1 gxh5 28. Rxh5 Rf8 29. Rxg5 Rh8 30. Rh5 Rg8 31. Na4 Rb8 32. Rh7 Rf8 33. Ra6 Kd8 34. Kc3 Rb7 35. b4 Rc7 36. Bh4 Kd7 37. Nc5+ Kd8 38. b5 Bb6 39. bxc6 Rxc6 40. b4 Rc7 41. Bb5 Bxc5 42. dxc5 Ra7 43. Bg5 Rxa6 44. Bxa6 Na7 45. b5 Kd7 46. f4 Ng8 47. b6 Nc6 48. Bb5 d4+ 49. Kd3 Nge7 50. Bxe7 Kxe7 51. Bxc6 Rd8 52. g5 Rg8 53. b7 Rb8 54. g6 Kf8 55. Rh8+ Kg7 56. Rxb8 Kh6 57. gxf7 Kh5 58. f8=Q Kg6 59. Qf6+ Kh5 60. Bf3# |
| ECO A05 in 2004 play it! shredder defeats black's hydra in 77 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 O-O 7. O-O d5 8. cxd5 exd5 9. Bd2 Bd6 10. Qc2 Re8 11. Nb5 Ba6 12. Rfc1 Ne4 13. Bf1 Bxb5 14. Bxb5 Re6 15. Be1 c6 16. Bd3 f5 17. b4 Rh6 18. g3 Qe7 19. a4 a6 20. Be2 Qf7 21. Ne5 Bxe5 22. dxe5 Nd7 23. f3 Nxe5 24. fxe4 fxe4 25. Bc3 Nf3+ 26. Bxf3 exf3 27. Rf1 Rf8 28. Rf2 Qh5 29. Bd4 a5 30. bxa5 bxa5 31. Qc3 Qg4 32. Qxa5 Rg6 33. Bc5 Rc8 34. Raf1 Rf6 35. Qa6 h5 36. Rxf3 Rxf3 37. Rxf3 Rb8 38. Rf1 Qg6 39. Bd4 |
| ECO A05 in 2004 play it! shredder defeats black's deep fritz in 83 moves | 1. Nf3 Nf6 2. c4 e6 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 Rac8 14. g4 Nc5 15. Bf2 h6 16. Qf3 Ncd7 17. b3 g5 18. Nd5 exd5 19. Nf5 Bd8 20. Bd4 h5 21. Nh6+ Kg7 22. fxg5 dxe4 23. Qf4 Ne5 24. gxf6+ Bxf6 25. Bxe4 Bxe4 26. Rxe4 Rce8 27. gxh5 Rh8 28. Ng4 Bd8 29. Nxe5 dxe5 30. Bxe5+ Rxe5 31. Rxe5 Kf8 32. Rf1 Rg8+ 33. Kh1 Rg5 34. Rd5 Qxf4 35. Rxf4 Be7 36. b4 Rg8 37. c5 bxc5 38. bxc5 Rg5 39. Rxg5 Bxg5 40. Rd4 Be3 41. c6 Bxd4 42. c7 |
| ECO A09 in 2003 play it! shredder defeats black's shredder 0 in 95 moves | 1. Nf3 d5 2. c4 d4 3. e3 c5 4. exd4 cxd4 5. g3 Nc6 6. d3 e5 7. Bg2 Nf6 8. O-O Bd6 9. a3 a5 10. Bg5 h6 11. Bxf6 Qxf6 12. Nbd2 Bc7 13. Qa4 O-O 14. Rfe1 Ra6 15. Nh4 Qd6 16. Rac1 Bd8 17. Nhf3 Qc7 18. c5 Be7 19. Nc4 f6 20. Nh4 Be6 21. Ng6 Rf7 22. Qb5 Bf5 23. Nxe7+ Rxe7 24. Nd6 Bg6 25. f4 Kh7 26. b4 axb4 27. f5 Bh5 28. axb4 Qb8 29. Qc4 Ra4 30. Rb1 Qa8 31. h3 Kh8 32. Bd5 Be8 33. Kh2 Bh5 34. g4 Be8 35. Re2 Qb8 36. Ra2 Rxa2+ 37. Qxa2 Na7 38. Ra1 Nb5 39. Qa8 Qxa8 40. Rxa8 Nc7 41. Bxb7 Nxa8 42. Bxa8 Rc7 43. Nxe8 Rc8 44. Nd6 Rxa8 45. c6 e4 46. Nxe4 Ra2+ 47. Kg3 Ra7 48. b5 |
| ECO A04 in 2004 play it! shredder defeats black's deep junior in 111 moves | 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. O-O gxf6 13. Ne4 Qe3+ 14. Kh1 Qxe4 15. Bf3 Qe5 16. Bxa8 Bc5 17. c3 O-O 18. Qd3 Nd7 19. b4 Bb6 20. a4 bxa4 21. Nc6 Qc7 22. c4 a5 23. bxa5 Bc5 24. Rxa4 Ba6 25. Rd1 Nb8 26. Nb4 f5 27. Nxa6 Nxa6 28. Bf3 Qb8 29. Qd7 Qe5 30. Bb7 Nc7 31. a6 Ne8 32. Qd2 Ba7 33. Ra3 Ng7 34. Rg3 Qf6 35. Qc3 e5 36. c5 f4 37. Rgd3 Nf5 38. Rd7 Ne3 39. Rc1 Qe6 40. Qd3 Ng4 41. Qd6 Qb3 42. Qd2 Qb5 43. Rc7 h5 44. g3 Bb8 45. Rd7 Ba7 46. Rd5 Qa4 47. gxf4 Qe4+ 48. Kg1 Qg6 49. Rd6 Qg7 50. fxe5 Kh8 51. Kh1 Qxe5 52. Rd5 Qe4+ 53. Kg1 Qg6 54. Qg5 Nf6 55. Rf5 Kg7 56. h4 |
| ECO A05 in 2004 play it! shredder defeats black's shredder by checkmate in 127 moves | 1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. Nc3 e6 6. O-O Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 Nbd7 12. f4 Rc8 13. Rc1 O-O 14. b3 Nc5 15. Bf2 Rfd8 16. Qe2 Bf8 17. Rcd1 Kh8 18. g4 d5 19. exd5 exd5 20. Nxd5 Bxd5 21. Bxd5 Nxd5 22. cxd5 Rxd5 23. Qf3 Rdd8 24. Bg3 Bd6 25. a3 b5 26. Rc1 Qd7 27. b4 Ne6 28. Rxc8 Rxc8 29. Nxe6 fxe6 30. Qe4 Re8 31. Bf2 Qc7 32. Be3 Qe7 33. Qc6 Rf8 34. Re2 e5 35. f5 Rd8 36. Rd2 e4 37. Kh1 Qc7 38. Qb6 Kg8 39. Bc5 Qxb6 40. Bxb6 e3 41. Bxe3 Bc7 42. Rxd8+ Bxd8 43. g5 Bc7 44. Kg2 Kf7 45. h3 Be5 46. Bc1 g6 47. f6 h6 48. gxh6 Kxf6 49. Kf3 Kf5 50. h4 Bf6 51. h7 Bg7 52. Be3 Bf6 53. Bc5 g5 54. Ke3 gxh4 55. Bd4 Bh8 56. Bxh8 Kg4 57. Be5 h3 58. h8=Q h2 59. Qg7+ Kf5 60. Qf6+ Kg4 61. Qg6+ Kh4 62. Qg3+ Kh5 63. Bf4 h1=R 64. Qg5# |
| ECO A05 in 2004 play it! shredder defeats black's chess tiger 10 in 99 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4 11. Nxd4 Ne5 12. Bf1 Re8 13. Be3 Be6 14. Nxe6 Rxe6 15. f4 Ned7 16. Bg2 Nb6 17. Qd3 Rae8 18. Bd4 Nh5 19. Kh2 Bxd4 20. Qxd4 Qb4 21. b3 d5 22. e5 f6 23. Rad1 fxe5 24. fxe5 dxc4 25. Ne4 Rf8 26. Bf3 Ng7 27. Bg4 Nf5 28. Bxf5 gxf5 29. Nc5 Rg6 30. Nd3 Qa3 31. Nf4 Rh6 32. e6 Qe7 33. bxc4 Re8 34. Re5 Qf6 35. Ra5 Qxd4 36. Rxd4 Rf6 37. Rxa7 c5 38. Rd1 Nxc4 39. Rd7 Ne5 40. Rdxb7 Rh6 41. Rg7+ Kh8 42. Rge7 Rg8 43. Rac7 Rb8 44. a4 Ng6 45. Nxg6+ Rxg6 46. Rxh7+ Kg8 47. Rhe7 f4 48. g4 Rf8 49. Kg2 Rh6 50. Rxc5 |
| ECO A05 in 2004 play it! shredder defeats black's shredder by checkmate in 131 moves | 1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. h3 c6 6. e3 Bf5 7. g4 Be4 8. g5 Nh5 9. Bh2 Bf5 10. Qd2 h6 11. h4 Nd7 12. O-O-O Bg4 13. Be2 Qa5 14. Kb1 Rc8 15. Ne5 Nxe5 16. Bxe5 Bxe2 17. Qxe2 Rd8 18. Bxg7 Nxg7 19. gxh6 Rxh6 20. Qg4 Rh8 21. Ne2 Nh5 22. Qh3 Nf6 23. f3 e6 24. Qg3 Nh5 25. Qg5 Qb4 26. Rd3 Qe7 27. Qe5 Qf6 28. Qc7 Rd7 29. Qb8+ Ke7 30. Qxa7 Qxf3 31. Qa3+ Rd6 32. Re1 Nf6 33. Qb4 b5 34. Ra3 Ne4 35. Ra7+ Kf8 36. Nc3 c5 37. dxc5 Rd8 38. Nxe4 dxe4 39. c6+ Kg7 40. Rd7 Rxd7 41. cxd7 Rd8 42. Qxb5 Qg3 43. Rf1 Qd6 44. h5 Rxd7 45. a4 Qd5 46. hxg6 Qxb5 47. axb5 Kxg6 48. c4 Rb7 49. Kc2 f5 50. Kc3 e5 51. Kb4 Rd7 52. b6 f4 53. c5 Rd2 54. c6 Rxb2+ 55. Kc5 fxe3 56. b7 e2 57. Rg1+ Kf6 58. c7 Rc2+ 59. Kd5 Rxc7 60. b8=Q Rd7+ 61. Kc5 Rh7 62. Qd6+ Kf7 63. Qg6+ Ke7 64. Qxh7+ Ke6 65. Rg6+ Kf5 66. Qf7# |
| ECO A07 in 2004 play it! shredder defeats black's deep fritz in 107 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. h3 Bh5 6. d3 Nbd7 7. Nbd2 e5 8. e4 Bd6 9. Qe1 O-O 10. Nh4 Re8 11. Nf5 Bf8 12. Nf3 dxe4 13. dxe4 Nc5 14. N3h4 Ne6 15. Be3 Qc7 16. Qc3 Rad8 17. g4 Bg6 18. Rad1 Nf4 19. Bxf4 exf4 20. Rxd8 Qxd8 21. e5 Bxf5 22. Nxf5 Nd7 23. Rd1 Qc7 24. Nd6 Re7 25. Nf5 Re6 26. Bd5 Rxe5 27. Bxf7+ Kxf7 28. Rxd7+ Qxd7 29. Qxe5 g6 30. Nd4 Qd6 31. Qe4 Bg7 32. Nf3 Bxb2 33. Qa4 Bf6 34. Qb3+ Kf8 35. Qxb7 a5 36. Qxh7 Bg7 37. Kg2 c5 38. Qh4 Kg8 39. c4 Kf7 40. a4 Kg8 41. Qg5 Kf7 42. h4 Bf6 43. Qh6 Bg7 44. Qh7 Kf8 45. h5 gxh5 46. Qf5+ Kg8 47. gxh5 Qc6 48. Qxf4 Qe8 49. Qg4 Kh8 50. Ng5 Bf6 51. Ne6 Qxa4 52. Qf5 Qa1 53. Qxc5 Qe5 54. Qf8+ |
| ECO A05 in 2003 play it! shredder defeats black's deep fritz in 105 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 e6 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rad1 Bb7 14. Rfe1 Rc8 15. d5 exd5 16. Bxd5 Qc7 17. Qg5 h6 18. Qg4 Rfd8 19. h3 Ne7 20. Nd4 h5 21. Qg5 Bxd5 22. exd5 Nxd5 23. Nf5 f6 24. Qxh5 Nf4 25. Rxd8+ Rxd8 26. Qg4 g5 27. Re7 Qc2 28. Rxa7 Qd1+ 29. Qxd1 Rxd1+ 30. Kh2 Rd2 31. Kg3 Nd3 32. Rd7 Nxf2 33. Rxd2 Ne4+ 34. Kg4 Nxd2 35. Ne3 b5 36. Kf5 Kg7 37. Nd5 Nf1 38. Nxf6 Kh6 39. Ke5 Kg6 40. Ne4 Ne3 41. g4 Nc2 42. Kd6 b4 43. Kc5 Kh6 44. Kc4 Kg6 45. Kb3 Ne3 46. Kxb4 Nc2+ 47. Kc3 Ne3 48. a4 Ng2 49. a5 Nf4 50. a6 Nd5+ 51. Kc4 Nc7 52. a7 Kf7 53. Kc5 |
| ECO A05 in 2004 play it! shredder defeats black's shredder in 79 moves | 1. Nf3 Nf6 2. b3 d5 3. e3 c5 4. Bb2 e6 5. c4 Nc6 6. cxd5 exd5 7. Be2 Bd6 8. d4 O-O 9. O-O cxd4 10. Nxd4 Re8 11. Nc3 Nxd4 12. Qxd4 Be5 13. Qd3 Ne4 14. Na4 Bxb2 15. Nxb2 Qf6 16. Na4 Bd7 17. Rac1 Rad8 18. Nc5 Bc8 19. Nxe4 dxe4 20. Qc4 Rd2 21. Rc2 Rxc2 22. Qxc2 Qg5 23. Rd1 Qa5 24. Rd4 Bf5 25. Qd1 Qa3 26. Bc4 b6 27. g4 Bg6 28. h4 h5 29. Rd6 Kh8 30. gxh5 Bf5 31. h6 Qb2 32. Bxf7 Rc8 33. Rd8+ Kh7 34. Bg8+ Kxh6 35. Rxc8 Bxc8 36. Qd8 Qc1+ 37. Kg2 Bh3+ 38. Kh2 Qc5 39. Bd5 Bg4 40. Qg5+ |
| ECO A06 in 2003 play it! shredder defeats black's shredder in 103 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O h6 13. Bd2 Qa5 14. Re1 Ba6 15. Be4 cxd4 16. Nxd4 Rc8 17. a3 Rc4 18. axb4 Nxb4 19. Nc6 Qc7 20. Bxb4 Bxb4 21. Nxb4 Rxb4 22. Qd2 Rb8 23. Rac1 Qd8 24. Qd6 Bb5 25. Nc3 Rb6 26. Qd4 Bc6 27. Na4 Bxe4 28. Nxb6 axb6 29. Qxe4 O-O 30. Red1 Qe8 31. Rd6 Nc5 32. Qb4 Qa4 33. Qxa4 Nxa4 34. b3 Nc5 35. b4 Na4 36. g4 b5 37. Rd7 g5 38. Kg2 Nb6 39. Rb7 Nd5 40. Rxb5 Ra8 41. Rb1 h5 42. gxh5 Kg7 43. Rb7 Rh8 44. b5 Rxh5 45. b6 Kg6 46. Ra7 Nxb6 47. Rxb6 Rh4 48. Rbb7 Rg4+ 49. Kh3 Re4 50. Rxf7 Rxe5 51. Kg4 Re1 52. Rg7+ |