| ECO B33 in 2004 play it! shredder defeats white's chess tiger 00 by checkmate in 100 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. O-O-O Be7 10. Bb3 O-O 11. Nxc6 bxc6 12. Bf4 a5 13. Rd2 e5 14. Bg3 a4 15. Nxa4 Ba6 16. Qe3 c5 17. c4 Bxc4 18. Bxc4 Rxa4 19. Qd3 Nd7 20. Bb3 c4 21. Qc3 Ra5 22. Kb1 Rc8 23. Bc2 Qa7 24. a3 Rb8 25. Ka2 Qa6 26. f3 Nc5 27. Rd5 Rab5 28. Rb1 Bd8 29. Be1 Ba5 30. Qe3 f6 31. Bxa5 Rxa5 32. Qd2 Rb3 33. Qc1 Qb6 34. Bd1 Ra4 35. g4 Na6 36. Ka1 Kf7 37. Bc2 Qb4 38. Ka2 Nc7 39. f4 Nxd5 40. exd5 exf4 41. Ra1 f3 42. Kb1 Raxa3 43. Rxa3 Rxa3 44. g5 c3 45. Bf5 f2 46. Bd3 Rb3 47. g6+ Kf8 48. Ka1 Rxb2 49. Qxc3 Qxc3 50. Bf1 Qc1# |
| ECO B82 in 2004 play it! shredder defeats white's hiarcs in 121 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Qf3 e5 8. Nb3 Be7 9. Bd3 O-O 10. O-O Bg4 11. Qf2 Nc6 12. Qg3 h5 13. Bd2 Rc8 14. f5 Nd4 15. Kh1 d5 16. exd5 Re8 17. h3 Bd6 18. Qh4 Nxb3 19. axb3 e4 20. hxg4 exd3 21. g5 Rxc3 22. bxc3 Ne4 23. Bf4 dxc2 24. c4 Bxf4 25. Rxf4 Nc3 26. Rc1 Ne2 27. Rxc2 Nxf4 28. Qxf4 Qb6 29. Rb2 Re1+ 30. Kh2 Qg1+ 31. Kh3 Re3+ 32. g3 h4 33. Rg2 Qc1 34. Kxh4 Qh1+ 35. Kg4 Qe1 36. Qf2 Qd1+ 37. Kh4 g6 38. g4 Qxb3 39. Rh2 Qc3 40. f6 Qe5 41. Rh1 Qd4 42. Qh2 Re8 43. Rc1 a5 44. Rc2 Qd1 45. Qd2 Qh1+ 46. Kg3 Re1 47. Qd4 Rg1+ 48. Kf4 Rd1 49. Qe3 Qf1+ 50. Qf2 Qd3 51. Qe2 Rf1+ 52. Ke5 Qg3+ 53. Kd4 Re1 54. Qf2 Qxg4+ 55. Kc5 Re8 56. Kb6 a4 57. Rc3 Ra8 58. Qe3 Qc8 59. Kb5 Qf5 60. Rd3 Qf1 61. Kc5 |
| ECO B90 in 2004 play it! shredder defeats white's deep fritz by checkmate in 110 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. g4 Nfd7 9. Qd2 Nb6 10. O-O-O N8d7 11. Ndxb5 axb5 12. Nxb5 Ba6 13. Nxd6+ Bxd6 14. Qxd6 Nc4 15. Bxc4 Bxc4 16. Qd4 Be2 17. Qxg7 Rf8 18. Bc5 Bxd1 19. Rxd1 Qc7 20. Bxf8 Qf4+ 21. Kb1 Qxf3 22. Qd4 Nxf8 23. g5 Qg4 24. Qd6 Qxe4 25. b3 Ng6 26. Rd4 Qe1+ 27. Kb2 Ne7 28. a3 Qe3 29. Qf4 Qxf4 30. Rxf4 Nf5 31. Rf3 h5 32. gxh6 Nxh6 33. Rh3 Ng8 34. b4 f5 35. b5 Kd7 36. Kb3 f4 37. c4 e5 38. Rf3 Rf8 39. Kc3 e4 40. Rf1 Nh6 41. a4 Ng4 42. Rd1+ Kc7 43. Rh1 f3 44. h3 Ne3 45. a5 Ng2 46. Kd4 e3 47. Kc5 e2 48. b6+ Kd7 49. a6 f2 50. a7 e1=Q 51. Rxe1 fxe1=Q 52. Kb5 Qc3 53. h4 Qb3+ 54. Ka5 Kc6 55. a8=Q+ Rxa8# |
| ECO B90 in 2004 play it! shredder defeats white's deep fritz in 124 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Nbd7 10. g4 h6 11. O-O-O b5 12. Kb1 Nb6 13. Qf2 Rb8 14. h4 b4 15. Ne2 d5 16. Ng3 d4 17. Bc1 a5 18. g5 hxg5 19. hxg5 Rxh1 20. Bb5+ Nbd7 21. Rxh1 Rxb5 22. Qe2 Qb6 23. Rh8+ Nf8 24. gxf6 gxf6 25. Rh5 Bd7 26. Bh6 a4 27. Nc1 Be6 28. Nf5 b3 29. cxb3 axb3 30. a3 Rc5 31. Qd1 Rc7 32. Ng7+ Kd8 33. Nxe6+ Nxe6 34. Bd2 Qb5 35. Rh7 Bd6 36. Rh8+ Kd7 37. Rh7 Ke7 38. Rh8 Qa4 39. Nd3 Qc4 40. Ba5 Qc2+ 41. Qxc2 Rxc2 42. Nc1 Rf2 43. Nxb3 Rxf3 44. Nd2 Rf4 45. Kc2 Nc5 46. Rh3 Nxe4 47. Nxe4 Rxe4 48. Kd3 f5 49. Rh6 Rg4 50. Kc4 Rg6 51. Rh2 d3 52. Rf2 e4 53. Rxf5 Rg2 54. Kd4 Ke6 55. Rh5 Re2 56. Bc3 d2 57. Bxd2 Rxd2+ 58. Kxe4 Rxb2 59. Ra5 Ra2 60. Ra8 f5+ 61. Kd4 Rxa3 62. Re8+ Be7 |
| ECO B60 in 2004 play it! shredder defeats white's deep fritz in 139 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Qd2 e6 8. O-O-O h6 9. Be3 Be7 10. f4 Nxd4 11. Bxd4 b5 12. Bd3 b4 13. Na4 Rb8 14. e5 Nd5 15. Be4 O-O 16. Qf2 Qa5 17. Bxd5 exd5 18. b3 Bf5 19. Rhe1 Rfc8 20. Rd2 Rc6 21. Ree2 Rbc8 22. exd6 Bxd6 23. Kb1 f6 24. h3 Be4 25. g4 Kh8 26. Bb6 Qb5 27. Be3 a5 28. Nb6 R8c7 29. Bd4 Kh7 30. h4 Bc5 31. Bxc5 Rxc5 32. Na4 R5c6 33. f5 Kg8 34. Qf4 Rc8 35. Rf2 Qb7 36. Nb2 Qa7 37. Kc1 Qe7 38. Qh2 R6c7 39. Rfe2 Qe8 40. Qf4 Qb5 41. Qf2 Rc3 42. Qh2 Bf3 43. Rf2 Qe8 44. Na4 Qe3 45. Kb2 Kh8 46. g5 fxg5 47. Rxf3 Qxf3 48. hxg5 Qxf5 49. gxh6 g5 50. Rf2 Qe4 51. Re2 Re3 52. Rd2 Qe6 53. Rf2 Kh7 54. a3 g4 55. Qf4 bxa3+ 56. Kxa3 g3 57. Rd2 Rc4 58. Qf8 Rg4 59. Nc5 Qe7 60. Qf5+ Rg6 61. Qxd5 Rg5 62. Qb7 Qxb7 63. Nxb7 Re7 64. Nxa5 Rxa5+ 65. Kb4 Rg5 66. Rg2 Rf7 67. c4 Rf2 68. Rg1 g2 69. c5 Rf1 70. Rxg2 |
| ECO B66 in 2004 play it! shredder defeats white's shredder in 130 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. Qe1 Qc7 12. Kb1 Be7 13. e5 dxe5 14. Bxe5 Qb6 15. Bc4 Qc5 16. Qe2 O-O 17. Bd4 Qa5 18. f3 Rad8 19. Qe3 Rd7 20. Rhe1 Qb4 21. Bb3 Qa5 22. Bb6 Qh5 23. Qf4 Qg6 24. Rxd7 Nxd7 25. Bd4 Re8 26. Re2 Nc5 27. Bxc5 Bxc5 28. Ne4 Rd8 29. c3 Bd6 30. Qh4 Rd7 31. Bc2 Be7 32. Qf4 Qh5 33. Qb8+ Bf8 34. Qg3 Qf5 35. Re1 Be7 36. Qb8+ Bd8 37. Nf2 Qa5 38. Rd1 Rxd1+ 39. Bxd1 Kf8 40. Qd6+ Be7 41. Qd2 Qc5 42. g3 a5 43. f4 b5 44. Bc2 b4 45. Be4 bxc3 46. Qxc3 Qxf2 47. Qxc6 g5 48. fxg5 hxg5 49. a4 Qxh2 50. Qa8+ Kg7 51. Qxa5 Qxg3 52. Qc3+ Qxc3 53. bxc3 f5 54. Bc6 Bd8 55. Bb5 e5 56. Kc1 g4 57. Kd2 e4 58. Bc6 Ba5 59. Ke3 Bxc3 60. Ke2 Kf6 61. Kf2 Bd4+ 62. Kg3 Kg5 63. Kg2 Bc5 64. Kf1 e3 65. Bd5 f4 |
| ECO B51 in 2004 play it! shredder defeats white's deep fritz in 118 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. Nc3 cxd4 6. Qxd4 e5 7. Qd3 h6 8. O-O Be7 9. Be3 O-O 10. Bc4 Ng4 11. Rad1 b6 12. Rfe1 Bb7 13. Bd5 Qc8 14. h3 Ba6 15. Qd2 Nxe3 16. Rxe3 Rb8 17. Bb3 Nc5 18. Nd5 Bd8 19. Nb4 Bb7 20. Bd5 a5 21. Bxb7 Qxb7 22. Nd5 f5 23. exf5 e4 24. Nh2 Bg5 25. f6 Kh7 26. Ng4 Qf7 27. Qd4 Bxe3 28. Qxe3 h5 29. Qg3 g6 30. Nge3 Qe6 31. Nc4 e3 32. Qxe3 Qxe3 33. fxe3 Nd7 34. Rf1 Rfc8 35. b3 b5 36. Nxd6 Rc6 37. Ne4 Rxc2 38. Ng5+ Kh6 39. Nf7+ Kh7 40. a3 a4 41. b4 Ra2 42. Ng5+ Kh6 43. h4 Rxa3 44. e4 Rd3 45. f7 a3 46. Ne6 a2 47. Ra1 Rd2 48. Ndc7 Rc8 49. Nxb5 Rb2 50. Kh2 Rcc2 51. Nbd4 Rxg2+ 52. Kh3 Rg4 53. Nc5 Nf8 54. e5 Rxd4 55. Kg3 Rd1 56. e6 Rxa1 57. e7 Rg1+ 58. Kh3 Kg7 59. Nd7 Nxd7 |
| ECO B66 in 2004 play it! shredder defeats white's deep fritz by checkmate in 112 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 d5 12. Qe1 Bb4 13. a3 Ba5 14. exd5 Bxd5 15. Be5 Bxc3 16. Bxc3 Rc8 17. Bxf6 gxf6 18. Kb1 b5 19. Bd3 O-O 20. Qg3+ Kh8 21. Qh3 Kg7 22. Qg4+ Kh8 23. Qh5 Kg7 24. f4 Qb6 25. Qg4+ Kh8 26. Qh3 Kg7 27. Rhe1 Rfd8 28. Qg3+ Kf8 29. Bh7 Qc5 30. Qg8+ Ke7 31. Qg7 Qc4 32. Rxd5 Qxd5 33. Rc1 Qh5 34. g4 Qxh2 35. Bg6 Rf8 36. f5 e5 37. b3 Qd2 38. g5 hxg5 39. Bh5 Qh2 40. Bg6 Qh8 41. Qh7 Qxh7 42. Bxh7 Rh8 43. Rh1 Rcg8 44. a4 g4 45. axb5 axb5 46. Rg1 Rxh7 47. c4 bxc4 48. Kb2 g3 49. bxc4 g2 50. Ka3 Rh1 51. Kb2 Rxg1 52. Kc2 Re1 53. Kc3 Rb1 54. c5 g1=Q 55. Kd3 Rg3+ 56. Kc4 Qd4# |
| ECO B61 in 2004 play it! shredder defeats white's deep junior in 138 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Nxd4 8. Qxd4 Qa5 9. Bd2 e5 10. Qc4 Rc8 11. Qb3 Qc7 12. Bb5 Bxb5 13. Qxb5+ Qc6 14. Qd3 Be7 15. Bg5 d5 16. exd5 Nxd5 17. Qxd5 Qxd5 18. Nxd5 Bxg5 19. h4 Bh6 20. g4 f6 21. Rg1 g6 22. g5 fxg5 23. hxg5 Bf8 24. O-O-O h5 25. Rge1 Kf7 26. Rxe5 Bd6 27. Re3 Rcf8 28. Rb3 b6 29. Rf3+ Kg7 30. Nf6 Rd8 31. Rd4 Bc5 32. Re4 Rhf8 33. c3 Rf7 34. Ref4 Rdf8 35. Ne8+ Kg8 36. Rf6 Rxf6 37. Nxf6+ Kg7 38. Rh3 Bxf2 39. b4 b5 40. Kd2 Bb6 41. Kd3 Rd8+ 42. Ke2 Kf7 43. Rf3 Ke6 44. Nh7 Ke7 45. Nf6 Kd6 46. Nh7 Kc6 47. Nf8 Rd6 48. Rf7 Kd5 49. Kf3 Ke5 50. Ke2 Kd5 51. Kf3 Rc6 52. Rd7+ Ke5 53. Rd3 Bc7 54. a3 a6 55. Nd7+ Kf5 56. Rd5+ Ke6 57. Rd3 Be5 58. Nc5+ Kf5 59. Rd5 Rd6 60. Rxd6 Bxd6 61. Nxa6 Kxg5 62. Nc5 Bxc5 63. bxc5 Kf6 64. Ke4 Kf7 65. Kd5 Ke7 66. c6 Ke8 67. Kc5 Kd8 68. c7+ Kxc7 69. Kd5 h4 |
| ECO B90 in 2004 play it! shredder defeats white's shredder in 100 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 Bxd5 10. exd5 h4 11. c4 h3 12. g3 Be7 13. Bd3 b5 14. O-O bxc4 15. Bxc4 Nbd7 16. Qd3 O-O 17. Rad1 Nb6 18. Na5 Nxc4 19. Nxc4 Rb8 20. Bg5 Nh5 21. Bxe7 Qxe7 22. Qa3 Rfc8 23. b3 Rd8 24. Rf2 Ra8 25. Qa5 Rdb8 26. Re1 Rb5 27. Qa3 Qg5 28. Nxd6 Rxd5 29. Ne4 Qd8 30. Rfe2 Qb6+ 31. Nf2 Rc8 32. Qb2 Qg6 33. Ng4 f6 34. Rc1 Rcd8 35. Qc2 Qg5 36. Qc4 Kh7 37. Rce1 f5 38. Ne3 Nxg3 39. hxg3 Qxg3+ 40. Kh1 Rd3 41. Qc1 Qxf3+ 42. Kh2 R8d4 43. Qb2 Qf4+ 44. Kh1 g5 45. Nf1 g4 46. Qa3 Rd6 47. Qc5 g3 48. Kg1 Rg6 49. Qxe5 h2+ 50. Kh1 Qxe5 |
| ECO B28 in 2004 play it! shredder defeats white's shredder in 138 moves | 1. e4 c5 2. Nf3 a6 3. c3 d6 4. d4 Nd7 5. Bd3 Qc7 6. O-O Ngf6 7. Bg5 e5 8. Nh4 h6 9. Bc1 g6 10. Be3 Bg7 11. f4 exf4 12. Bxf4 cxd4 13. cxd4 Qb6 14. Nc3 Qxd4+ 15. Kh1 O-O 16. Nf3 Qb6 17. Na4 Qc6 18. Nd4 Qc7 19. Rc1 Qb8 20. Qd2 Kh7 21. Qb4 Ne8 22. Nb6 a5 23. Qb5 Nxb6 24. Qxb6 Bg4 25. Be3 Nf6 26. h3 Bd7 27. Rc7 Qe8 28. Bg1 Rc8 29. Rxb7 Rd8 30. Re1 Qe5 31. b3 Nh5 32. Ne2 Ng3+ 33. Nxg3 Qxg3 34. Qe3 Qe5 35. Qd2 Be6 36. Rc1 Rb8 37. Ra7 Ra8 38. Rac7 Rfc8 39. Bh2 Qd4 40. Bf4 Rxc7 41. Rxc7 a4 42. Bc4 Qxe4 43. Bxe6 Qxe6 44. b4 d5 45. b5 d4 46. Rc2 Re8 47. Qd3 f5 48. Rc7 Kh8 49. Rxg7 Kxg7 50. Qxd4+ Kh7 51. Qxa4 g5 52. Bg3 Qd5 53. Qa7+ Kg6 54. a4 Re2 55. Bf2 Qa2 56. Kg1 Qa1+ 57. Kh2 Qa2 58. Kg1 Qb1+ 59. Kh2 Qc2 60. Kg1 Qc1+ 61. Kh2 Qf4+ 62. Bg3 Qf3 63. Qb6+ Kh5 64. Qg1 f4 65. Be1 Qe4 66. Bf2 Qc2 67. b6 Rxf2 68. Kh1 f3 69. gxf3 Re2 |
| ECO B92 in 2004 play it! shredder defeats white's fritz in 92 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7 11. a4 Rc8 12. a5 Qc7 13. Rfc1 Qc6 14. Bf3 Bc4 15. Ra4 Rfd8 16. Rb4 Qc7 17. Nd5 Nxd5 18. exd5 f5 19. Be2 Bxe2 20. Qxe2 Rf8 21. f4 Nf6 22. Qd3 Ng4 23. c3 Qd7 24. Rf1 e4 25. Qd2 Bd8 26. Bd4 Rb8 27. c4 Rc8 28. h3 Nf6 29. Re1 Kh8 30. Ra1 Nh5 31. Be3 Rf6 32. Nd4 Rg6 33. Qd1 Qf7 34. Ne6 Rg3 35. Qe2 Kg8 36. Ra2 Qg6 37. Rxb7 Rxh3 38. Qe1 Bh4 39. Bf2 Bxf2+ 40. Qxf2 Qg4 41. Ra1 e3 42. Qe1 Rg3 43. Qf1 Rxc4 44. Ng5 Rc8 45. Re1 Nxf4 46. Qxf4 Rxg2+ |
| ECO B81 in 2003 play it! shredder defeats white's shredder in 124 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. g5 hxg5 8. Bxg5 a6 9. Bg2 Qb6 10. Nb3 Be7 11. Qe2 Nc6 12. O-O-O Bd7 13. Kb1 Qc7 14. f4 O-O-O 15. h3 Kb8 16. Rhe1 Qb6 17. Qf1 Ne8 18. Bxe7 Nxe7 19. Rd4 Rc8 20. Red1 Rh4 21. a3 Nc6 22. Rc4 Qd8 23. Nd4 Qb6 24. Nb3 Qd8 25. Nd4 Qb6 26. Qf2 Rh6 27. Rd3 Nxd4 28. Rb4 Qc5 29. Qxd4 a5 30. Rb3 Bc6 31. Ne2 Bb5 32. Qxc5 Rxc5 33. Rd2 Bxe2 34. Rxe2 Kc7 35. Rg3 g6 36. Rf2 b5 37. c3 Nf6 38. Kc2 d5 39. e5 Nh5 40. Rg4 Ng7 41. Kd3 Nf5 42. b3 Rh8 43. Rb2 Kb6 44. b4 axb4 45. Rxb4 Rhc8 46. Rb3 Ka5 47. Bf3 d4 48. cxd4 Rc4 49. Kd2 Nxd4 50. Rd3 Rc2+ 51. Ke1 Nxf3+ 52. Rxf3 Ra2 53. Rd3 Rcc2 54. Rd7 Rh2 55. Rg1 Ra1+ 56. Rd1 Rxa3 57. Rd2 Ra1+ 58. Rd1 Raa2 59. Rc1 b4 60. Rb1 b3 61. Kf1 Raf2+ 62. Ke1 b2 |
| ECO B90 in 2004 play it! shredder defeats white's shredder in 90 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. a4 b4 9. Na2 Bb7 10. Bd3 Nbd7 11. O-O d5 12. Qd2 dxe4 13. Bxe4 Bxe4 14. fxe4 Nxe4 15. Qe1 Qb8 16. c3 Bd6 17. Qh4 Nef6 18. Nxb4 Bxh2+ 19. Qxh2 Qxh2+ 20. Kxh2 Ng4+ 21. Kg3 Nxe3 22. Rfe1 Nc4 23. Nd3 h5 24. b3 h4+ 25. Kh3 Na5 26. Rad1 Nb7 27. b4 Rc8 28. Rc1 a5 29. Rc2 Rh5 30. Ree2 Rd5 31. Kxh4 Kf8 32. Red2 Nf6 33. bxa5 Nd6 34. Nf2 g5+ 35. Kh3 g4+ 36. Kh2 g3+ 37. Kxg3 Nde4+ 38. Nxe4 Nxe4+ 39. Kh2 Nxd2 40. Rxd2 Rxa5 41. Nb5 Rxa4 42. Rd7 Rc6 43. g3 Ke8 44. Rb7 Ra2+ 45. Kh3 Rd2 |
| ECO B90 in 2004 play it! shredder defeats white's deep fritz in 104 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 g6 7. Be3 Bg7 8. Qd2 Nc6 9. O-O-O Qc7 10. g4 O-O 11. g5 Ne8 12. Nd5 Qd8 13. h4 e6 14. Nc3 Rb8 15. f4 e5 16. fxe5 Bg4 17. Be2 Bxe2 18. Qxe2 Bxe5 19. Nd5 Ne7 20. Nf3 Nxd5 21. Rxd5 Nc7 22. Rdd1 Qe7 23. h5 Rbe8 24. Qf2 Bg7 25. Nd2 Nb5 26. c3 Rc8 27. Rde1 d5 28. e5 Bxe5 29. Kb1 Qd6 30. Rc1 gxh5 31. Nf3 Nxc3+ 32. bxc3 Bxc3 33. Rh4 Qg6+ 34. Rc2 Rfe8 35. Bd4 Bb4 36. Ne5 Rxe5 37. Bxe5 Be1 38. Ka1 Qxc2 39. Qxe1 Re8 40. Rb4 Qf5 41. Rxb7 Qxe5+ 42. Qxe5 Rxe5 43. Ra7 Rxg5 44. Rxa6 Kg7 45. Ra3 Kf6 46. Rf3+ Ke6 47. Kb2 h4 48. Rh3 Rg2+ 49. Kb1 Rg4 50. Re3+ Re4 51. Rb3 Kf5 52. Rd3 Kg4 |
| ECO B92 in 2003 play it! shredder defeats white's fritz by checkmate in 130 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4 Qc7 11. Kh1 Re8 12. Bf3 Rb8 13. Qd2 Bd7 14. Nb3 b6 15. Rfd1 Bc8 16. Qf2 Nd7 17. Kg1 Rd8 18. Rd2 Nc5 19. Rad1 Bb7 20. a5 Nxa5 21. Nxa5 bxa5 22. Qg3 Bf6 23. e5 dxe5 24. Rxd8+ Bxd8 25. Bxb7 Rxb7 26. f5 exf5 27. Nd5 Qc6 28. Qxe5 Ne6 29. Qxf5 Rxb2 30. c3 a4 31. Rf1 Qb7 32. c4 a3 33. Bc1 Rb3 34. Qf2 Ba5 35. Kh1 Bb4 36. Qa2 Bc5 37. Rd1 Qb8 38. Qe2 Nd4 39. Qd2 h6 40. Qa2 Qe5 41. Ne3 Rxe3 42. Bxe3 Qxe3 43. Qd2 Qb3 44. Qe1 a2 45. Qe8+ Bf8 46. Qe1 Nc2 47. Qe5 Qb1 48. Rg1 Bd6 49. Qa5 a1=Q 50. Qxa1 Qxa1 51. Rxa1 Nxa1 52. h4 a5 53. g4 Nb3 54. Kg2 a4 55. c5 Bc7 56. g5 hxg5 57. hxg5 a3 58. Kf2 a2 59. Ke2 a1=Q 60. Kd3 Qd4+ 61. Ke2 Nc1+ 62. Kf1 Qf4+ 63. Kg2 Qg3+ 64. Kf1 Qf3+ 65. Kg1 Ne2# |
| ECO B66 in 2004 play it! shredder defeats white's shredder in 88 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Nxd4 11. Bxd4 b5 12. Be2 b4 13. Na4 Nxe4 14. Qe3 Nf6 15. Bf3 Rb8 16. Ba7 Bb7 17. Bxb8 Qxb8 18. Bxb7 Qxb7 19. Qb3 O-O 20. f5 Ne4 21. fxe6 Nf2 22. Rhf1 Bg5+ 23. Kb1 Nxd1 24. exf7+ Rxf7 25. Rxd1 Qe4 26. g3 Bd2 27. Nb6 Qe2 28. Rh1 Be3 29. Na4 a5 30. Qe6 Qf3 31. Re1 Bd2 32. Rg1 Kh7 33. Qc4 Re7 34. Qd4 Qe2 35. Qd3+ Qxd3 36. cxd3 Re2 37. Rf1 Rxh2 38. Nb6 Bg5 39. Rf5 Rg2 40. Rxa5 Rxg3 41. Kc2 h5 42. Rf5 h4 43. Nd5 h3 44. Rf1 h2 |
| ECO B23 in 2001 play it! shredder defeats white's pharaon in 140 moves | 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 O-O 13. Nc2 Bg5 14. a4 bxa4 15. Rxa4 a5 16. Bb5 Ne7 17. Ncb4 Be6 18. Nxe7+ Qxe7 19. Bc6 Rab8 20. Rxa5 Qc7 21. Rb5 Rxb5 22. Bxb5 Qc5 23. Be2 Ra8 24. O-O Qb6 25. Qd3 Ra5 26. Rd1 Bb3 27. Qxd6 Qxd6 28. Rxd6 Ra1+ 29. Bf1 Bc4 30. Nd3 Kf8 31. g3 f5 32. b3 Ke7 33. bxc4 Kxd6 34. c5+ Kc7 35. exf5 e4 36. Nb4 Rd1 37. c4 Bf6 38. g4 Bd4 39. Nc2 Bxc5 40. Ne3 Re1 41. Nd5+ Kd6 42. Kg2 Ke5 43. Nc7 g6 44. fxg6 hxg6 45. Na6 Be7 46. Nc7 g5 47. Nd5 Bc5 48. h3 Rb1 49. Be2 Rb2 50. Kf1 Rb3 51. Kg2 Rb2 52. Kf1 Ra2 53. Ne3 Ra3 54. Nd5 Rxh3 55. Kg2 Ra3 56. Kf1 Ra1+ 57. Kg2 Re1 58. Bf1 Rc1 59. Be2 Re1 60. Bf1 Rb1 61. Be2 Rc1 62. Nc7 Re1 63. Bf1 Ra1 64. Be2 Ra2 65. Kf1 Ra7 66. Nd5 Rf7 67. Ke1 Bxf2+ 68. Kd2 Ra7 69. Nb4 Rb7 70. Nc2 Rd7+ |
| ECO B22 in 2004 play it! shredder defeats white's deep fritz by checkmate in 138 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. O-O Be6 10. Bxe6 Qxe6 11. Nxd4 Nxd4 12. Qxd4 Rd8 13. Qh4 Qe2 14. Be3 Qxb2 15. Nd2 Rxd2 16. Rab1 Qxc3 17. Bxd2 Qxd2 18. Qh5 e6 19. Rfd1 Qf4 20. Qb5+ Ke7 21. Qa5 Qa4 22. Qe5 Qc2 23. Rbc1 Qf5 24. Qd4 Qd5 25. Qf4 Qf5 26. Qh4+ f6 27. Rc7+ Ke8 28. Rxb7 Qe5 29. Rxa7 h5 30. Rb7 Bc5 31. Qh3 Qe2 32. Rf1 Nd7 33. Qg3 Qd2 34. Qxg7 Rf8 35. Rc7 Rf7 36. Rc8+ Ke7 37. Qg8 Rf8 38. Qh7+ Kd6 39. Rxf8 Nxf8 40. Qxh5 Bd4 41. Qe8 Nd7 42. a3 Nc5 43. Kh1 Bxf2 44. Qd8+ Nd7 45. Rb1 e5 46. Qc8 e4 47. Qa8 e3 48. Qf3 Qc2 49. Ra1 Ke7 50. a4 Nc5 51. a5 Ne4 52. g4 e2 53. a6 e1=Q+ 54. Rxe1 Bxe1 55. Qa3+ Kd7 56. Qf3 Bf2 57. Qf5+ Kd6 58. Qa5 Qd1+ 59. Kg2 Qxg4+ 60. Kf1 Qh3+ 61. Ke2 Qe3+ 62. Kd1 Qd3+ 63. Kc1 Be3+ 64. Kb2 Bd4+ 65. Ka2 Qc2+ 66. Ka3 Qb2+ 67. Ka4 Nc3+ 68. Qxc3 Bxc3 69. a7 Qb4# |
| ECO B51 in 2002 play it! shredder defeats white's deep fritz in 85 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 Qc7 12. Bxf6 Bxf6 13. Qxd6 Qb6 14. e5 Rfd8 15. Qa3 Bxf3 16. gxf3 Bh4 17. Rxd8+ Rxd8 18. Rd1 Bxf2 19. Qe7 Rxd1+ 20. Nxd1 Bc5 21. Qd7 h6 22. h3 Qa6 23. Qc8+ Bf8 24. Qc3 Qf1 25. Qd3 Qxh3 26. a3 Qg3 27. Qe2 g5 28. Nf2 Qg1+ 29. Ka2 Qg2 30. Qe3 Bg7 31. Kb3 Bxe5 32. Nd3 Bg7 33. c3 h5 34. Ne1 Qg3 35. Kc2 h4 36. Qe2 h3 37. Nd3 h2 38. Nf2 Qg2 39. Kd3 Bf8 40. Qe1 Qxf3+ 41. Kc2 Bd6 42. Nh1 g4 43. Qd2 |