| ECO A05 in 2003 play it! fritz defeats white's shredder 0 in 100 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6 7. Nc3 O-O 8. b3 Nbd7 9. Bb2 a6 10. Rc1 Qe7 11. Na4 dxc4 12. bxc4 c5 13. Ne5 Rfd8 14. f4 cxd4 15. exd4 b5 16. c5 bxa4 17. cxd6 Qxd6 18. Qxa4 a5 19. Rfe1 Nb6 20. Qd1 Nbd5 21. f5 Nf4 22. fxe6 Nxe6 23. Qd2 a4 24. Rcd1 Bd5 25. Bc3 Rab8 26. Rc1 Rb7 27. Ba1 a3 28. Bc3 Re8 29. Kh1 h6 30. Re2 Rc8 31. Bf5 Nd7 32. Ree1 Rcb8 33. Re3 Ndf8 34. Kg1 Nf4 35. Rg3 N8e6 36. Rg4 g5 37. Bxe6 Nxe6 38. Qc2 Nf4 39. Re1 Rc8 40. Qf5 Rxc3 41. Qxf4 Rc2 42. Qf5 Rbb2 43. Nf3 Rf2 44. Rg3 Bxf3 45. gxf3 Rxa2 46. Qe5 Qxe5 47. dxe5 Rfe2 48. Rf1 Rab2 49. f4 a2 50. fxg5 Rxe5 |
| ECO A05 in 2003 play it! fritz defeats white's shredder 0 in 90 moves | 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. c4 d6 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. h3 c6 9. dxe5 dxe5 10. Ng5 Qe7 11. Be3 Ne8 12. Qb3 h6 13. Nf3 f5 14. Qa4 e4 15. Nd4 Qf7 16. Nc2 Nc7 17. Na3 g5 18. f4 exf3 19. exf3 f4 20. gxf4 gxf4 21. Bf2 Qh5 22. Qd1 Ne5 23. h4 Bf5 24. Ne4 Rad8 25. Nd6 Ne8 26. c5 Nxd6 27. cxd6 Rf7 28. Bxa7 Nd3 29. Qb3 Qxh4 30. Rad1 Rxd6 31. Rd2 Be6 32. Qd1 Nxb2 33. Qe2 Rxd2 34. Qxd2 Qg5 35. Nc2 c5 36. Bb8 Bxa2 37. Re1 b5 38. Re4 Nc4 39. Re8+ Kh7 40. Qd3+ Rf5 41. Re7 Qg6 42. Qe2 Bb1 43. Ne1 Rf7 44. Rxf7 Qxf7 45. Nd3 Bd4+ |
| ECO A06 in 2002 play it! fritz defeats white's fritz in 76 moves | 1. Nf3 d5 2. d4 Nf6 3. Bg5 g6 4. e3 Bg7 5. Nbd2 O-O 6. c3 Nbd7 7. Be2 Re8 8. O-O e5 9. b4 h6 10. Bh4 e4 11. Ne1 a5 12. b5 c5 13. bxc6 bxc6 14. c4 Ba6 15. Rb1 Rb8 16. Rc1 Qe7 17. Qa4 Qb4 18. Qd1 Qa3 19. Nc2 Qa4 20. f3 exf3 21. Rxf3 dxc4 22. a3 Rb2 23. Nb1 c5 24. Nc3 Qb3 25. e4 Rxc2 26. Rxc2 cxd4 27. Bxf6 Nxf6 28. Qxd4 Qxc2 29. Rxf6 Qc1+ 30. Bf1 Qxa3 31. h3 Qc1 32. Nd5 Bb7 33. Nb6 Bxf6 34. Qxf6 c3 35. Nd7 c2 36. Qf2 Rd8 37. Ne5 Qxf1+ 38. Qxf1 Rd1 |
| ECO A05 in 2003 play it! fritz defeats white's spiderchess in 109 moves | 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c6 5. e3 Nbd7 6. Be2 Bd6 7. O-O O-O 8. Qc2 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 Rc8 12. b4 a5 13. bxa5 Qxa5 14. Ng5 h6 15. Nge4 Be7 16. Nxf6+ Nxf6 17. Bd2 Qa8 18. f3 Rfd8 19. Qb3 Qa7 20. Kh1 Bd6 21. f4 Qa8 22. Rg1 Ng4 23. Nd1 c5 24. Qxb5 Rb8 25. Qa5 cxd4 26. exd4 Bxf4 27. Qxa8 Rxa8 28. Bxf4 Rxd4 29. h3 Nf6 30. Rb1 Bd5 31. Bb5 Rxf4 32. a4 Rd4 33. Nc3 Bb7 34. Rgd1 Rxd1+ 35. Nxd1 Kf8 36. Kh2 Nd5 37. Kg3 Ke7 38. Rc1 f5 39. Kf2 Kf6 40. g3 g5 41. Nc3 Ke5 42. Ne2 Nf6 43. Rc7 Ba6 44. Rc5+ Nd5 45. Nc3 Bxb5 46. Rxb5 Rc8 47. Nxd5 Rc2+ 48. Kf1 exd5 49. Rb6 Ke4 50. Ke1 Ra2 51. Rxh6 g4 52. Re6+ Kf3 53. hxg4 fxg4 54. Rd6 Rxa4 55. Rxd5 |
| ECO A05 in 2003 play it! fritz defeats white's deep fritz in 120 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 Qb6 10. c5 dxc5 11. dxe5 Ne8 12. e6 fxe6 13. Ng5 Ne5 14. f4 Nf7 15. Nxf7 Bd4+ 16. Kh2 Rxf7 17. e5 Nc7 18. Ne4 Nd5 19. h4 Qd8 20. h5 Rg7 21. Ng5 gxh5 22. Qxh5 Qe7 23. Be4 Bd7 24. Kg2 Rf8 25. Rh1 Rf5 26. Qe2 Qf8 27. Bxf5 Qxf5 28. Rh6 c4 29. Qe4 c5 30. Qxf5 exf5 31. Rb1 Rg6 32. Rxg6+ hxg6 33. Bd2 Kf8 34. Rc1 b5 35. Rc2 a5 36. Kf3 a4 37. Bc3 a3 38. Rh2 Kg8 39. Bxd4 cxd4 40. bxa3 d3 41. Kf2 c3 42. Nf3 c2 43. Rh1 Bc6 44. Ra1 Nc3 45. Nd2 Nxa2 46. Ke3 c1=Q 47. Rxc1 Nxc1 48. Nb1 Bd5 49. Kd2 Na2 50. Ke3 Kf7 51. Kd2 Ke6 52. Ke3 Bc4 53. Kd2 Kd5 54. Ke3 Kc5 55. e6 Kd6 56. Nd2 Nc3 57. e7 Kxe7 58. a4 Nxa4 59. Nb1 Kd6 60. Kd4 Nc5 |
| ECO A07 in 2003 play it! fritz defeats white's shredder by checkmate in 116 moves | 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 c6 5. cxd5 cxd5 6. Nc3 e6 7. Qb3 Bc5 8. Na4 Bd6 9. Qxb7 Ne7 10. O-O Rb8 11. Qxa7 Ra8 12. Qd4 Bxf3 13. exf3 Nf5 14. Qd3 Rxa4 15. b3 Ra8 16. Bb2 Ba3 17. Bxa3 Rxa3 18. Bh3 Nd6 19. Rfc1 O-O 20. Qc3 Qe7 21. Qb4 Ra6 22. a4 Rb6 23. Qc3 Rfb8 24. Rab1 Rb4 25. d4 Nf8 26. Rd1 Qb7 27. Re1 Nd7 28. Bf1 Rc8 29. Qd2 Qb6 30. Rbc1 Rb8 31. Bb5 Rxd4 32. Bd3 e5 33. Qc2 h6 34. Bf1 Rc8 35. Qa2 Qb4 36. Rxc8+ Nxc8 37. Rc1 Ne7 38. Qc2 Nf8 39. Qc5 Ne6 40. Qa7 Qd2 41. Rb1 Qc2 42. Re1 Nc6 43. Qa8+ Kh7 44. f4 exf4 45. Qc8 Rd2 46. b4 Rxf2 47. Rc1 Qxc1 48. Kxf2 Qd2+ 49. Be2 f3 50. Qa6 Nxb4 51. Qxe6 fxe6 52. Kxf3 Nc2 53. g4 Nd4+ 54. Kg3 Nxe2+ 55. Kf3 Nd4+ 56. Kg3 Qe3+ 57. Kh4 g5+ 58. Kh5 Qh3# |
| ECO A07 in 2002 play it! fritz defeats white's chess tiger 10 in 119 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. b3 Nd7 5. Bb2 Ngf6 6. O-O e6 7. d3 Bd6 8. Nbd2 O-O 9. h3 Bh5 10. c4 Qe7 11. a3 a5 12. Qc2 e5 13. e4 dxe4 14. dxe4 Rfd8 15. Nh4 Ne8 16. Nf5 Qe6 17. Nxd6 Qxd6 18. g4 Bg6 19. Nf3 Qe6 20. Nh4 a4 21. b4 c5 22. Rfd1 Qe7 23. Nf5 Bxf5 24. exf5 Nb6 25. Rdb1 Rac8 26. Bc1 Rd4 27. Be3 Nxc4 28. Bxd4 cxd4 29. Qxa4 e4 30. Qa7 d3 31. Qd4 Ned6 32. Rd1 Qe5 33. Qxe5 Nxe5 34. a4 Kf8 35. b5 Rc4 36. Rdb1 b6 37. a5 bxa5 38. b6 Nb7 39. Rc1 Nc5 40. Rab1 Rxc1+ 41. Rxc1 Ned7 42. Rb1 Na4 43. Bxe4 Nc3 44. Bc6 Nb8 45. Rb3 Ne2+ 46. Kf1 Nd4 47. Ba4 Nxb3 48. Bxb3 Ke7 49. Ke1 f6 50. Bg8 h6 51. Kd2 Kd6 52. Kxd3 Nd7 53. b7 Nc5+ 54. Kc4 Nxb7 55. Kb5 Nc5 56. Bc4 Ne4 57. f4 Nf2 58. Bf1 Kd5 59. Kxa5 Ke4 60. Kb5 |
| ECO A05 in 2005 play it! fritz defeats white's list 1 in 110 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 Nc6 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Be7 8. d4 O-O 9. e4 Ndb4 10. d5 exd5 11. exd5 Nd4 12. Be3 Bg4 13. a3 Nbc2 14. Rc1 Nxf3+ 15. Bxf3 Bxf3 16. Qxf3 Nxe3 17. fxe3 Qb6 18. Rf2 Rae8 19. Rd1 Qg6 20. Qf5 Bg5 21. Qxg6 hxg6 22. Rc2 Rxe3 23. Kf2 f5 24. h4 Bh6 25. Nb5 Rb3 26. Nc7 Rf7 27. Ne6 b6 28. Nd8 Re7 29. Ne6 Rd7 30. Re2 Kf7 31. Rc2 a5 32. Ng5+ Kf6 33. Nf3 Re3 34. Re2 Rxe2+ 35. Kxe2 a4 36. Kf2 g5 37. hxg5+ Bxg5 38. Ng1 b5 39. Nh3 Bh6 40. Nf4 g6 41. Ne2 b4 42. axb4 cxb4 43. Ra1 Ra7 44. Nd4 Bf8 45. Nc6 Ra8 46. Ra2 Bd6 47. Ke3 g5 48. Kd4 g4 49. Kc4 b3 50. Ra1 Bxg3 51. Rh1 Bd6 52. Re1 f4 53. Re6+ Kg5 54. Rxd6 a3 55. Ne5 f3 |
| ECO A05 in 2002 play it! fritz defeats white's fritz in 100 moves | 1. Nf3 Nf6 2. g3 d5 3. d4 e6 4. c4 dxc4 5. Bg2 a6 6. O-O b5 7. Ne5 Nd5 8. a4 Bb7 9. e4 Nf6 10. axb5 axb5 11. Rxa8 Bxa8 12. Nc3 c6 13. d5 cxd5 14. exd5 Bxd5 15. Bxd5 Nxd5 16. Nxb5 Bb4 17. Bd2 Na6 18. Na3 O-O 19. Naxc4 Qc7 20. Bxb4 Naxb4 21. b3 Na6 22. Re1 Nc5 23. Nd3 Rb8 24. Nxc5 Qxc5 25. Qf3 Qa7 26. Ne5 Qb7 27. Re4 Qc7 28. Re1 h6 29. Nc4 Qb7 30. Ne5 Rc8 31. Nc4 Ra8 32. Kg2 Qb4 33. Rd1 Rb8 34. Rd3 Qe7 35. Ne3 Nb4 36. Rd4 Qc7 37. Qe4 Na2 38. Qf3 Nc1 39. b4 Nb3 40. Rg4 Qb7 41. Qxb7 Rxb7 42. h3 f6 43. f3 e5 44. Nf5 h5 45. Rc4 Rd7 46. b5 g6 47. Rb4 Nc5 48. Ne3 Kf7 49. b6 Ke6 50. f4 e4 |
| ECO A05 in 2002 play it! fritz defeats white's fritz in 122 moves | 1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 Bf5 5. Nbd2 e6 6. Be2 Nbd7 7. O-O dxc4 8. Nxc4 Be7 9. Qb3 Qc7 10. Bd2 a5 11. Bd3 a4 12. Qc2 Bxd3 13. Qxd3 O-O 14. b4 Rfd8 15. Qc2 Nb6 16. Nxb6 Qxb6 17. a3 Qb5 18. e4 Ne8 19. Bf4 Nd6 20. Rac1 Qh5 21. Bxd6 Bxd6 22. Rb1 Rd7 23. Rfe1 Qb5 24. Rbd1 Rad8 25. Re3 Bc7 26. h3 Bb6 27. Red3 Rd6 28. R3d2 h6 29. Rd3 R6d7 30. R1d2 f5 31. exf5 exf5 32. Qd1 Re7 33. d5 cxd5 34. Rxd5 Rxd5 35. Rxd5 Qe2 36. Qxe2 Rxe2 37. Nd4 Re1+ 38. Kh2 f4 39. Rd6 Ba7 40. Rd8+ Kf7 41. g3 Bb6 42. Rd7+ Ke8 43. Rd5 fxg3+ 44. Kxg3 Rd1 45. Re5+ Kf7 46. Nb5 Kf6 47. Re4 Rd5 48. Rf4+ Ke6 49. Re4+ Kd7 50. Rf4 Rxb5 51. Rf7+ Ke6 52. Rxg7 Rg5+ 53. Rxg5 hxg5 54. Kf3 Bd4 55. Ke4 Bb2 56. b5 Bc1 57. Kd3 Kd5 58. Kc2 Bxa3 59. Kc3 Kc5 60. Kc2 Kxb5 61. Kb1 Kb4 |
| ECO A05 in 2002 play it! fritz defeats white's fritz by checkmate in 126 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 O-O 7. O-O Nb6 8. Nc3 Nc6 9. d5 Na5 10. Qc2 Nxd5 11. Rd1 c6 12. Ne1 Bd7 13. Nxd5 cxd5 14. Rxd5 e6 15. Rd3 Rc8 16. Qd1 Rc7 17. Bf4 e5 18. Bg5 Qe8 19. Rc1 Rxc1 20. Qxc1 e4 21. Rd6 Bf5 22. b3 Nc6 23. a3 Qe5 24. Rd2 Be6 25. Be3 f5 26. b4 Bb3 27. Kf1 Qe6 28. Kg1 Rc8 29. Qb1 Ne5 30. Bxa7 Ba4 31. Bd4 Nc4 32. Qa2 Qf7 33. Bxg7 Nxd2 34. Qxd2 Qxg7 35. Kf1 Bb3 36. g4 Qc3 37. Qd6 Qxe1+ 38. Kxe1 Rc1+ 39. Kd2 Rd1+ 40. Kc3 Rxd6 41. Kxb3 Rd2 42. gxf5 gxf5 43. Bh3 Rxe2 44. Bxf5 Kg7 45. a4 Kf6 46. Bc8 Rxf2 47. Bxb7 e3 48. Kc3 Ra2 49. Bf3 e2 50. Bxe2 Rxe2 51. b5 Ke5 52. h3 Kd5 53. Kb4 Re4+ 54. Ka5 Kc5 55. b6 Rb4 56. h4 Rxh4 57. b7 Rb4 58. b8=Q Rxb8 59. Ka6 Kc6 60. Ka7 Rd8 61. a5 Kc7 62. a6 Rd6 63. Ka8 Rxa6# |
| ECO A05 in 2003 play it! fritz defeats white's fritz in 132 moves | 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. d4 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. Bf4 Nc5 11. f3 Nfd7 12. Nb3 Rb8 13. Nxc5 Nxc5 14. Rc1 Be6 15. b3 a5 16. Kh1 h6 17. Be3 b6 18. Bd4 Bd7 19. Nd5 Bc8 20. Qd2 c6 21. Nf4 Bxd4 22. Qxd4 Qe7 23. Rcd1 Rd8 24. e5 Nb7 25. exd6 Qxd6 26. Qa1 Qe7 27. Rxd8+ Qxd8 28. Rd1 Qe7 29. Re1 Qd8 30. Qe5 Bd7 31. Rd1 Nc5 32. a3 Qe8 33. Qc3 Bf5 34. g4 Bc8 35. b4 axb4 36. axb4 Ne6 37. Qe5 Ra8 38. Ne2 Ba6 39. Qc3 c5 40. f4 cxb4 41. Qxb4 Rc8 42. Re1 Bxc4 43. Nd4 Qf8 44. Qxb6 Nxf4 45. Be4 Re8 46. Nf3 Be2 47. Nd2 Bxg4 48. Rf1 g5 49. Re1 Qa3 50. Qd4 Bf5 51. Kg1 Qh3 52. Qf2 Bxe4 53. Nxe4 Re6 54. Qg3 f5 55. Qxh3 Nxh3+ 56. Kg2 g4 57. Rb1 Rxe4 58. Kf1 Ra4 59. Kg2 f4 60. Kh1 Ra2 61. Rb8+ Kf7 62. Rb7+ Ke6 63. Rb6+ Kd5 64. Rd6+ Ke4 65. Re6+ Kd3 66. Rd6+ Ke2 |
| ECO A05 in 2004 play it! fritz defeats white's shredder in 80 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Qa4+ c6 8. Bg5 Be7 9. e3 O-O 10. Bd3 Nbd7 11. Ne5 Qc7 12. f4 Nxe5 13. fxe5 Ng4 14. Bf4 f6 15. exf6 Bd6 16. fxg7 Rf7 17. O-O Bxf4 18. exf4 Rxf4 19. g3 Rxf1+ 20. Rxf1 Qxg7 21. Be2 Ne3 22. Rf4 c5 23. Bd3 c4 24. Bf1 Qc7 25. Bh3 Bc6 26. Qa6 Qe7 27. Bc8 Kh8 28. Rf2 Qg7 29. Rf4 Nc2 30. Ne2 Qe7 31. Rf2 Qe8 32. Bb7 Bb5 33. Rf8+ Qxf8 34. Qxb5 Ne3 35. Nf4 Rd8 36. Kf2 Ng4+ 37. Kf3 Nxh2+ 38. Kg2 Ng4 39. Qc6 Ne3+ 40. Kf3 Nc2 |
| ECO A04 in 2005 play it! fritz defeats white's toga ii 10 in 84 moves | 1. Nf3 g6 2. d4 f5 3. g3 Nf6 4. Bg2 Bg7 5. O-O d6 6. c4 O-O 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. b3 Na6 11. Ng5 Qe7 12. Bb2 Rad8 13. Qd2 Bc8 14. Rae1 Nc5 15. e4 Qc7 16. Re2 h6 17. b4 Na6 18. exf5 hxg5 19. fxg6 Rde8 20. Rxe8 Rxe8 21. b5 Nc5 22. Qxg5 Nd3 23. bxc6 bxc6 24. Ba1 Ne1 25. Qf4 Nxg2 26. Kxg2 Qd7 27. Kg1 Qh3 28. Ne2 c5 29. Qf3 Bg4 30. Qb7 Bxe2 31. Qf7+ Kh8 32. Re1 Rf8 33. Bxf6 Rxf7 34. gxf7 Kh7 35. Rxe2 Qf5 36. Bxg7 Kxg7 37. Re7 Qb1+ 38. Kg2 Qxa2 39. h4 Qxc4 40. Rxa7 Qd5+ 41. Kg1 c4 42. Rc7 Qd1+ |
| ECO A05 in 2005 play it! fritz defeats white's shredder by checkmate in 126 moves | 1. Nf3 Nf6 2. c3 e6 3. d4 d5 4. e3 Be7 5. Bb5+ Nbd7 6. O-O O-O 7. Nbd2 Bd6 8. Qc2 a6 9. Bd3 c5 10. e4 cxd4 11. cxd4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Bg5 h6 15. Bxf6 Qxf6 16. Rfe1 Rd8 17. Ne5 Bb4 18. Red1 Bd6 19. Rd3 Qg5 20. Rg3 Qe7 21. Rc1 Rb8 22. Qe2 Qh4 23. Rg4 Qe7 24. Bd3 f6 25. Ng6 Qf7 26. Nh4 f5 27. Nxf5 exf5 28. Bc4 fxg4 29. Qe4 Qxc4 30. Rxc4 Kf8 31. Qg6 Be5 32. Qe4 Bf6 33. Qe3 Bf5 34. a4 b5 35. Rc6 bxa4 36. Qf4 Rb5 37. Rxa6 Bxd4 38. Rxa4 Bxb2 39. g3 Bf6 40. Qc7 Rb1+ 41. Kg2 Be6 42. Ra5 Rbd1 43. Qc5+ R8d6 44. Qb4 Kf7 45. Qf4 R1d4 46. Qc1 Bd5+ 47. Rxd5 R6xd5 48. Qc8 Rd7 49. h3 h5 50. hxg4 hxg4 51. Qb8 Kg6 52. Qb5 Rd2 53. Qa5 Re2 54. Qb4 Bd4 55. Kh1 Rxf2 56. Qb8 Rf1+ 57. Kg2 Rg1+ 58. Kh2 Re1 59. Kg2 Rd5 60. Qe8+ Rxe8 61. Kf1 Rf5+ 62. Kg2 Re2+ 63. Kh1 Rf1# |
| ECO A05 in 2003 play it! fritz defeats white's deep fritz by checkmate in 136 moves | 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 O-O 7. O-O Nb6 8. Nc3 Nc6 9. e3 e5 10. d5 Na5 11. e4 c6 12. Bg5 f6 13. Be3 cxd5 14. Bxb6 Qxb6 15. Nxd5 Qd8 16. Rc1 Nc6 17. Qb3 Rf7 18. Rfd1 Be6 19. h4 Rc8 20. Rc5 g5 21. hxg5 fxg5 22. Qe3 h6 23. Rdc1 g4 24. Nd2 Nd4 25. Rxc8 Bxc8 26. Nb3 Be6 27. Nc5 Qc8 28. Kh2 Qe8 29. Nxe6 Qxe6 30. b4 Bf8 31. Kg1 Be7 32. Qd3 Bg5 33. Rb1 h5 34. b5 h4 35. gxh4 Bxh4 36. Rb2 Qc8 37. Qc3 Qf8 38. Qe3 Nxb5 39. Bh1 Na3 40. Qxa7 Nc4 41. Rc2 Kh8 42. Bg2 b5 43. Qa6 Rxf2 44. Qg6 Rxc2 45. Qh5+ Kg8 46. Qxh4 Rc1+ 47. Kh2 Qg7 48. Qd8+ Kh7 49. Kg3 Rc2 50. Qe8 Kh6 51. a4 b4 52. Bf1 Nd6 53. Qe6+ Qg6 54. Qxg6+ Kxg6 55. Nxb4 Rc1 56. Bd3 Kg5 57. Kg2 Ra1 58. Bb5 Nxe4 59. Nd5 Ra2+ 60. Kg1 Kh4 61. Ne3 Kg3 62. Bc6 Ng5 63. Nf1+ Kf4 64. a5 e4 65. Kh1 Nf3 66. Bb7 g3 67. Nd2 Rxd2 68. Bxe4 Rh2# |
| ECO A05 in 2003 play it! fritz defeats white's chess tiger 10 in 112 moves | 1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. Nc3 e6 6. O-O Be7 7. b3 O-O 8. Bb2 d5 9. e3 dxc4 10. bxc4 Nc6 11. Ne1 Qd7 12. Qe2 Rad8 13. d3 Ne8 14. f4 Nd6 15. e4 Nd4 16. Qd1 f5 17. e5 Ne8 18. Bxb7 Qxb7 19. Qd2 Nc6 20. Rd1 Nc7 21. Qg2 b5 22. cxb5 Nxb5 23. Nxb5 Qxb5 24. Rf2 Nb4 25. a3 Nxd3 26. Rxd3 Rxd3 27. a4 Qb3 28. Nxd3 Qxd3 29. Qb7 Kf7 30. Rf3 Qc2 31. Rf2 Qxa4 32. Rd2 Qb4 33. Rd7 Re8 34. Kg2 a5 35. Bc1 Qe1 36. Bd2 Qe2+ 37. Kg1 a4 38. Qa7 Qd1+ 39. Kf2 Qc2 40. Kg1 Qb3 41. Ba5 Qb1+ 42. Kg2 Qc2+ 43. Kf3 Kf8 44. Bc7 Qe4+ 45. Kf2 Ra8 46. Qb6 Qc2+ 47. Kg1 Qb3 48. Qc6 Re8 49. Bd6 Qd1+ 50. Kg2 Bxd6 51. Qxd6+ Qxd6 52. exd6 Ra8 53. Rc7 Ke8 54. Rxg7 Ra6 55. Re7+ Kd8 56. Rxe6 a3 |
| ECO A05 in 2002 play it! fritz defeats white's fritz by checkmate in 104 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5 h6 14. Be3 Nc6 15. d5 Rfd8 16. Nd2 Bxe2 17. Qxe2 Na5 18. Qg4 e6 19. Qh3 Nc4 20. Nxc4 Qxc4 21. Bxh6 exd5 22. Bxg7 Kxg7 23. e5 Qf4 24. Rxb7 Qxe5 25. Qd3 a5 26. Qd2 a4 27. Re1 Qf6 28. Rbb1 a3 29. Red1 Rab8 30. Qa5 Rb2 31. Rf1 a2 32. Rbd1 Rc8 33. Qa3 Rcc2 34. Qe3 Re2 35. Qf3 Qxf3 36. gxf3 d4 37. Kg2 d3 38. Rxd3 Rxf2+ 39. Rxf2 a1=Q 40. Rxb2 Qxb2+ 41. Kh3 Qf2 42. Ra3 f5 43. f4 Qg1 44. Rg3 Qf1+ 45. Kh4 Qxf4+ 46. Kh3 Qf1+ 47. Kh4 Kh6 48. Rg4 Qf2+ 49. Kh3 fxg4+ 50. Kxg4 g5 51. h4 gxh4 52. Kh3 Qg3# |
| ECO A05 in 2003 play it! fritz defeats white's shredder 0 in 76 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 Ne4 7. O-O Bxc3 8. bxc3 f5 9. d5 Nc5 10. Ba3 Nba6 11. Bc2 O-O 12. Nd4 Qh4 13. Qf3 g6 14. Qe2 exd5 15. cxd5 Bxd5 16. Rfd1 Bb7 17. Nb3 d6 18. Nxc5 Nxc5 19. Bxc5 bxc5 20. Rab1 Rab8 21. Rb3 Ba8 22. Ra3 f4 23. exf4 Rfe8 24. Bb3+ Kh8 25. Qf1 Qxf4 26. Rxa7 Re7 27. Re1 Rxe1 28. Qxe1 Qg5 29. Qf1 Re8 30. h4 Qd2 31. Kh2 Be4 32. Bc4 Bf5 33. g3 d5 34. Bb5 Re1 35. Qg2 Be4 36. Ra8+ Kg7 37. Re8 Bxg2 38. Rxe1 Qxe1 |
| ECO A05 in 2002 play it! fritz defeats white's fritz in 111 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 Nd7 12. O-O b6 13. Rad1 Bb7 14. d5 exd5 15. Bxd5 Nc5 16. Qf4 Qe7 17. Nd4 Bxd5 18. exd5 Qe4 19. Qxe4 Nxe4 20. Nc6 Nd6 21. Ne7+ Kh8 22. Rc1 Rfe8 23. Rfe1 b5 24. Rc7 g6 25. Kf1 Kg7 26. Rd1 a5 27. Nc6 Rac8 28. Ra7 a4 29. Rd7 Ne4 30. f3 Nf6 31. Rd6 Re3 32. Kf2 Rc3 33. Nb4 R8c4 34. Rc6 Nd7 35. Ke2 Ne5 36. Rxc4 Rxc4 37. a3 Kf6 38. Rd2 Rc8 39. f4 Nc4 40. Rd3 Ke7 41. g4 Kd6 42. Nc6 Nb6 43. g5 Re8+ 44. Kf3 Re1 45. h4 Rc1 46. Nd8 Rc7 47. Nc6 Nxd5 48. Ne5 Ke6 49. Ng4 Rc4 50. Ne3 Nxe3 51. Rxe3+ Kd5 52. Re5+ Kc6 53. Re7 Rc3+ 54. Ke4 Rxa3 55. Rxf7 Ra1 56. Kd3 |