| ECO A05 in 2003 play it! fritz defeats white's shredder 0 in 82 moves | 1. Nf3 Nf6 2. c4 c5 3. e3 e6 4. b3 Nc6 5. Be2 Be7 6. O-O d5 7. d4 cxd4 8. exd4 O-O 9. Nc3 Bb4 10. Qd3 Qa5 11. Bb2 dxc4 12. bxc4 Rd8 13. Ne4 Be7 14. Nxf6+ Bxf6 15. Qe4 Bd7 16. Rfb1 Ne7 17. Qxb7 Bc6 18. Qb3 Be4 19. Rd1 Rab8 20. Qc3 Qb6 21. Rd2 Nc6 22. c5 Qc7 23. Rad1 Bd5 24. Ba1 Ne7 25. Ne5 Nf5 26. Bd3 Ne7 27. Rb1 Ng6 28. Rxb8 Rxb8 29. Qc2 Nf4 30. Bxh7+ Kh8 31. Ng4 Nxg2 32. Rd1 Qf4 33. h3 Nh4 34. Qd3 Nf3+ 35. Kf1 Nh2+ 36. Nxh2 Qxh2 37. Ke2 Bh4 38. Rf1 Qg2 39. Bc3 f5 40. Bg6 Bc6 41. Bh5 Bb5 |
| ECO A05 in 2002 play it! fritz defeats white's hiarcs in 62 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 c6 5. e4 O-O 6. Bg5 d5 7. Bxf6 Bxf6 8. cxd5 cxd5 9. Nxd5 Bg7 10. Rc1 Nc6 11. Bb5 Qa5+ 12. Qd2 Qxb5 13. Nc7 Qh5 14. Nxa8 Bh6 15. Qc3 Bxc1 16. d5 Bf4 17. dxc6 bxc6 18. g3 Bg4 19. Nd4 Be5 20. f3 Bh3 21. g4 Qh4+ 22. Ke2 Rxa8 23. Qc5 Bd6 24. Qxc6 Rd8 25. Rd1 Bg2 26. h3 Qxh3 27. Qc3 Qh2 28. Qe3 Bf4 29. Qg1 Qh3 30. Qf2 e5 31. Nc6 Rxd1 |
| ECO A06 in 2004 play it! fritz defeats white's shredder in 98 moves | 1. Nf3 d5 2. d4 c5 3. c4 e6 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. b3 Ne4 10. Bb2 Bf6 11. Na4 b6 12. dxc5 Bxb2 13. Nxb2 bxc5 14. Na4 Bb7 15. Rc1 Qe7 16. Nd2 Rfd8 17. Qe1 Rac8 18. Nxe4 dxe4 19. Rxc5 Nd4 20. Rxc8 Rxc8 21. e3 Nf3+ 22. Bxf3 exf3 23. Qb1 Ba6 24. Rd1 Qe6 25. Kh1 Qh3 26. Rg1 Rc2 27. Qd1 Qc8 28. Qxf3 Bb7 29. e4 f5 30. Qe3 fxe4 31. Rf1 a5 32. Kg1 Qc6 33. Rd1 h6 34. a3 Kh7 35. h4 Qc8 36. Rd6 Rc1+ 37. Kh2 Qc2 38. Qb6 Ba8 39. g4 Qb1 40. h5 Rh1+ 41. Kg3 Qg1+ 42. Kf4 Rxh5 43. Qe3 Rb5 44. Qd2 Qg2 45. Ke3 Rxb3+ 46. Nc3 Qxg4 47. Qc2 Rxa3 48. Qb2 Qf3+ 49. Kd4 Qf4 |
| ECO A05 in 2003 play it! fritz defeats white's deep fritz by checkmate in 116 moves | 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 d6 6. e4 Be7 7. Nbd2 O-O 8. Ne1 Nfd7 9. f4 c5 10. g4 d5 11. Qe2 Nc6 12. Qe3 Nb6 13. Nb3 d4 14. Qh3 f5 15. c4 dxc3 16. bxc3 c4 17. Nd2 Nd4 18. gxf5 Ne2+ 19. Kh1 exf5 20. Qe3 cxd3 21. Nxd3 Nxc3 22. Nc5 Bxc5 23. Qxc3 Qe7 24. Qb3+ Kh8 25. e5 Bxg2+ 26. Kxg2 a6 27. Qg3 Rac8 28. Nb3 Nc4 29. a4 b4 30. Ra2 Bb6 31. Kh1 Nxe5 32. fxe5 Rc3 33. Qg2 Rxb3 34. a5 Bc5 35. Qd5 Rb1 36. Rd1 f4 37. Qe4 f3 38. Rf1 f2 39. e6 Be3 40. Rc2 b3 41. h3 bxc2 42. Qxe3 Rxc1 43. Qxc1 Qb7+ 44. Kh2 Qc7+ 45. Kg2 Qc6+ 46. Kh2 Qd6+ 47. Kg2 Qd5+ 48. Kh2 Rf3 49. Qf4 Rxf4 50. e7 Qd6 51. Kg3 Rf5+ 52. Kg2 Rg5+ 53. Kxf2 Qd4+ 54. Kf3 Qd3+ 55. Kf4 Rf5+ 56. Kg4 Qe4+ 57. Kg3 Rg5+ 58. Kf2 Rg2# |
| ECO A06 in 2005 play it! fritz defeats white's hiarcs by checkmate in 80 moves | 1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 e6 5. Ne5 Be7 6. f4 O-O 7. Bd3 Nbd7 8. Nc3 Nxe5 9. fxe5 Nd7 10. Qh5 g6 11. Qh6 Nxe5 12. Be2 d4 13. Nd1 Nc6 14. Nf2 e5 15. h4 Nb4 16. Ne4 f6 17. Bc4+ Nd5 18. h5 Bf5 19. Ng3 b5 20. e4 bxc4 21. bxc4 Nf4 22. exf5 g5 23. Ne4 Qd7 24. O-O Qxf5 25. d3 Rf7 26. Nxg5 fxg5 27. Qc6 Rb8 28. Ba3 Ne2+ 29. Kh2 Qg4 30. Rf3 e4 31. Qxe4 Bd6+ 32. Kh1 Ng3+ 33. Kg1 Nxe4 34. Rxf7 Bf4 35. Rg7+ Kxg7 36. h6+ Kxh6 37. Re1 Qh4 38. Rxe4 Rb1+ 39. Bc1 Rxc1+ 40. Re1 Rxe1# |
| ECO A06 in 2004 play it! fritz defeats white's shredder in 49 moves | 1. Nf3 d5 2. d4 c5 3. e3 Nf6 4. c4 cxd4 5. Nxd4 e5 6. Nb3 Nc6 7. cxd5 Nxd5 8. e4 Bb4+ 9. Bd2 Nf4 10. a3 Bxd2+ 11. N1xd2 O-O 12. g3 Ne6 13. Bg2 a5 14. O-O a4 15. Nc1 b6 16. Re1 Ned4 17. Nc4 Be6 18. Ne3 f6 19. Na2 b5 20. Nc3 Na5 21. Qh5 Nc4 22. Nxc4 bxc4 23. Rac1 Qb8 24. Rb1 Bf7 25. Qd1 |
| ECO A07 in 2002 play it! fritz defeats white's fritz in 118 moves | 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O c6 5. d4 e6 6. Nbd2 Ngf6 7. Re1 Be7 8. e4 dxe4 9. Nxe4 O-O 10. c3 Re8 11. Qb3 Qb6 12. Ned2 Qc7 13. Nc4 Nd5 14. Nfe5 Nxe5 15. Nxe5 Bf5 16. g4 Bg6 17. h4 Bxh4 18. g5 f6 19. gxf6 Bxf6 20. Nxg6 hxg6 21. Bd2 Qf7 22. f4 a5 23. a4 Rad8 24. Re2 Rf8 25. Rf1 b6 26. Be4 g5 27. Rh2 g6 28. Rg2 gxf4 29. Bxg6 Qe7 30. Be8+ Bg7 31. Bxc6 f3 32. Rg4 Qf7 33. Qb5 f2+ 34. Kh2 e5 35. Bh6 Qh5+ 36. Kg3 e4 37. Rxf2 Rxf2 38. Rxg7+ Kh8 39. Kxf2 Rf8+ 40. Kg1 Qxh6 41. Rg2 Qc1+ 42. Kh2 Rf6 43. Bd7 Rf1 44. Rg8+ Kh7 45. Bf5+ Rxf5 46. Qd7+ Kxg8 47. Qxf5 Qxb2+ 48. Kg1 Qc1+ 49. Kh2 Qd2+ 50. Kh1 Qe1+ 51. Kh2 Qh4+ 52. Kg1 Qg3+ 53. Kh1 Nxc3 54. Qd7 Qf3+ 55. Kh2 Ne2 56. Qd8+ Kh7 57. Qd7+ Kh6 58. Qh3+ Qxh3+ 59. Kxh3 Kg5 |
| ECO A05 in 2002 play it! fritz defeats white's ruffian 101 in 134 moves | 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Bg5 Be7 5. e3 O-O 6. Nc3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5 11. Rfd1 Ne4 12. Bg3 cxd4 13. Nxd4 Nxg3 14. hxg3 Nf6 15. cxd5 Nxd5 16. Rac1 Nxc3 17. Rxc3 Qd5 18. f3 Rfd8 19. Rc7 Bd6 20. Be4 Qxe4 21. fxe4 Bxc7 22. Qf3 Be5 23. Rf1 Rd7 24. g4 Rad8 25. a3 Bf6 26. Rc1 Bg5 27. Rc4 e5 28. Nf5 g6 29. Ng3 Rd3 30. Nf1 R8d7 31. Rc2 Rd1 32. Kh2 Ba6 33. Rf2 Re1 34. g3 f6 35. Kh3 Rdd1 36. Nh2 Rc1 37. b4 Rxe3 38. Qg2 Rec3 39. Rf3 R3c2 40. Rf2 Rc6 41. Rf3 Rd6 42. Qa2+ Bc4 43. Qb2 b5 44. Rc3 Rh1 45. Rxc4 bxc4 46. Qc2 Rc6 47. Kg2 Ra1 48. Qa4 Rc7 49. Qa5 Rf7 50. Qc5 Ra2+ 51. Kh3 Rc2 52. Nf3 Bc1 53. a4 Rc3 54. Qf2 Be3 55. Qb2 Bd4 56. Qe2 Re3 57. Qd1 Rd7 58. Qf1 Kg7 59. Ne1 Rc3 60. Ng2 a6 61. b5 axb5 62. axb5 Ra7 63. b6 Bxb6 64. Qe1 Bd4 65. Kh2 Rc2 66. Qb4 c3 67. Kh3 Rc1 |
| ECO A04 in 2003 play it! fritz defeats white's shredder 0 in 94 moves | 1. Nf3 Nc6 2. e4 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Na5 12. Bc2 Nh5 13. dxe5 Nxg3 14. hxg3 g4 15. Nh4 dxe5 16. Qxd8+ Kxd8 17. a4 c6 18. Na3 Nb7 19. b4 Nd6 20. a5 Ba7 21. Nf5 Bxf5 22. exf5 Ke7 23. Rad1 Rhd8 24. Nb1 c5 25. Rfe1 f6 26. Bd3 Rac8 27. Kf1 cxb4 28. cxb4 Nc4 29. Re2 Bd4 30. Be4 Nb2 31. Rdd2 Rc4 32. Rc2 Rxb4 33. Rc6 Rd6 34. Rc7+ Ke8 35. Bc2 Nc4 36. Nd2 Bc3 37. Nb3 Kd8 38. Rh7 Nxa5 39. Re3 Rc4 40. f3 Nxb3 41. Bxb3 Rcc6 42. Re2 Bb4 43. Ra2 Rc1+ 44. Ke2 Rg1 45. Rh8+ Kc7 46. Rh7+ Kb6 47. fxg4 e4 |
| ECO A05 in 2006 play it! fritz defeats white's glaurung cct cpu in 106 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. e4 Nc6 5. d4 cxd4 6. Nxd4 Bb7 7. Bg5 Qb8 8. Nxc6 dxc6 9. Qf3 Qe5 10. Bf4 Qe6 11. Be2 g6 12. e5 Nh5 13. Be3 Qxe5 14. g4 Ng7 15. c5 Ne6 16. cxb6 axb6 17. Rd1 Bg7 18. Bxb6 O-O 19. Rd7 Qb8 20. Be3 Ra5 21. O-O Ba8 22. Rd2 c5 23. Qg3 Qb7 24. f3 Bd4 25. Bf2 Bf6 26. Be3 Rd8 27. Bd3 Qb4 28. Qe1 Bd4 29. Bb1 Rd7 30. Bxd4 cxd4 31. Ne4 Qb6 32. Qg3 f5 33. gxf5 Rxf5 34. Kh1 Bd5 35. Rg1 Rd8 36. Rf2 Rdf8 37. b3 Nf4 38. Rd2 e5 39. Qg4 Kh8 40. Rf1 Qb4 41. Rfd1 Nh5 42. Rf2 Nf6 43. Nxf6 R5xf6 44. Rdf1 Qc3 45. Be4 Rf4 46. Qxf4 exf4 47. Bxd5 Rd8 48. Bc4 d3 49. Rd1 d2 50. Kg1 Qc2 51. Rff1 Re8 52. a3 Qc3 53. a4 Re1 |
| ECO A07 in 2005 play it! fritz defeats white's pseudo 0c in 100 moves | 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nf6 5. b3 Nbd7 6. Bb2 e6 7. d3 Bd6 8. c4 O-O 9. Nbd2 Re8 10. Qc2 Qa5 11. e4 dxe4 12. Nxe4 Nxe4 13. dxe4 Rad8 14. Rad1 Ba3 15. Qc3 Qxc3 16. Bxc3 Nc5 17. Rd4 Bh5 18. Rfd1 Rxd4 19. Rxd4 f6 20. e5 Bxf3 21. Bxf3 fxe5 22. Rd2 e4 23. Bg2 b5 24. cxb5 cxb5 25. Bd4 Rd8 26. Bxc5 Rxd2 27. Bxa3 Rxa2 28. Bd6 Ra1+ 29. Bf1 a5 30. Kg2 a4 31. bxa4 bxa4 32. Be5 Rb1 33. Bd6 Kf7 34. Bc4 Rb6 35. Ba3 Rc6 36. Be2 Rc3 37. Bb4 Rb3 38. Bd6 a3 39. Be5 Rb2 40. Ba6 Rc2 41. Kf1 a2 42. Ke1 Kg6 43. g4 Kg5 44. Be2 Rc1+ 45. Kd2 a1=Q 46. Bxa1 Rxa1 47. Ke3 Re1 48. h3 Kh4 49. Kd2 Rxe2+ 50. Kxe2 g5 |
| ECO A05 in 2002 play it! fritz defeats white's fritz in 116 moves | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 dxc4 5. Na3 b5 6. Ne5 Qc7 7. d4 Bb7 8. O-O e6 9. b3 c3 10. Nd3 Nbd7 11. Qc2 Qb6 12. Rd1 a5 13. e4 Be7 14. Nf4 O-O 15. Ne2 Bxa3 16. Bxa3 b4 17. Bc1 c5 18. Bg5 a4 19. Rab1 axb3 20. axb3 cxd4 21. Nxd4 Ra5 22. Be3 Qa6 23. Rdc1 Ra2 24. Qd1 Bxe4 25. Bxe4 Nxe4 26. Ra1 Rxa1 27. Rxa1 Qb7 28. Ra5 Ndf6 29. Qc2 Qb6 30. Rb5 Qd6 31. Kg2 Rc8 32. Nf3 Nd5 33. Bd4 Qa6 34. Qxe4 c2 35. Ng5 g6 36. Rb6 Qxb6 37. Bxb6 c1=Q 38. Qh4 h5 39. Bd4 e5 40. Qe4 exd4 41. Qxd5 Qc6 42. Qxc6 Rxc6 43. Kf3 f5 44. Ke2 Rc2+ 45. Ke1 Rb2 46. Nf3 Rxb3 47. Nxd4 Rd3 48. Nc2 b3 49. Na3 Rd4 50. Nb1 Rc4 51. Kd2 Rc2+ 52. Kd3 Rxf2 53. Kc3 Rxh2 54. Kxb3 f4 55. gxf4 h4 56. Nc3 Rh3 57. Kc4 Rxc3+ 58. Kb4 Rc4+ |
| ECO A04 in 2005 play it! fritz defeats white's fruit 10 gambit in 94 moves | 1. Nf3 b6 2. c4 Bb7 3. Nc3 e6 4. b3 Nf6 5. Bb2 g6 6. e3 Bg7 7. Be2 O-O 8. O-O d6 9. d4 Nbd7 10. Nd2 c5 11. Bf3 d5 12. Rc1 Qe7 13. Qc2 Rfc8 14. Ba3 Rab8 15. Qd3 dxc4 16. bxc4 Bxf3 17. Nxf3 e5 18. Qc2 a6 19. Qa4 Ra8 20. Qb3 e4 21. Nd2 Re8 22. h3 Qe6 23. d5 Qf5 24. Ne2 b5 25. Qc2 bxc4 26. d6 c3 27. Qxc3 Qe6 28. Nc4 g5 29. Rfd1 Nh5 30. Qa5 g4 31. hxg4 Qxg4 32. Rd2 Re6 33. Bb2 Rg6 34. Ng3 Nxg3 35. fxg3 Rh6 36. Bxg7 Qxg7 37. Kf2 Qf6+ 38. Kg1 Qg5 39. Qc3 Qxg3 40. Rf2 Re8 41. Rcc2 Ree6 42. Qa5 Qh4 43. Kf1 Ref6 44. Qe1 Qg4 45. Kg1 Qg3 46. Rb2 Rh2 47. Rxf6 Qxe1+ |
| ECO A06 in 2005 play it! fritz defeats white's naum 1 in 130 moves | 1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O Bg7 11. Qc2 O-O 12. Rfd1 c5 13. Ne4 Qe7 14. Rac1 cxd4 15. exd4 Nb6 16. Bb5 a6 17. Bd3 Nd5 18. Ne5 b6 19. Nc6 Qd7 20. Qb3 Bb7 21. Ne5 Qe7 22. Bc4 Rac8 23. Qf3 Rc7 24. Bb3 Rd8 25. g3 Rdc8 26. Rxc7 Rxc7 27. Qe2 Nf6 28. Nxf6+ Bxf6 29. Qe3 Bg7 30. f3 b5 31. a4 bxa4 32. Bxa4 Bd5 33. Rd2 Qb4 34. Bd1 Rc1 35. Kg2 Qb7 36. h3 a5 37. Kh2 Qb6 38. Nd7 Qb5 39. Ne5 Rb1 40. Qe2 Qb4 41. h4 h5 42. Qf2 Qb7 43. Nd3 Bh6 44. f4 Bg7 45. Kh3 Qd7 46. Ne5 Qb5 47. Kh2 a4 48. Kh3 Bf6 49. Kh2 Ra1 50. Kh3 Bh8 51. Nf3 Ra2 52. Nh2 Qb4 53. Nf1 Bc6 54. f5 exf5 55. Bf3 Bxf3 56. Qxf3 Ra1 57. Rd3 Rb1 58. Nh2 Bf6 59. Qd5 Qxb2 60. Qf3 Bxd4 61. Qd5 Bf6 62. Qc6 f4 63. gxf4 a3 64. Qg2 Qc1 65. Qa8+ Kg7 |
| ECO A05 in 2002 play it! fritz defeats white's fritz in 78 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6 9. Bd3 Nxc3 10. bxc3 c5 11. O-O O-O 12. Qc2 g6 13. e4 Nc6 14. Bh6 Re8 15. Rfd1 cxd4 16. Bb5 d3 17. Qc1 Qc7 18. Bf4 e5 19. Bg3 Rad8 20. Bxd3 f6 21. Qb2 Na5 22. Bb5 Rf8 23. Qc2 Kh8 24. a4 Bb4 25. Rdc1 Bd6 26. Nd2 f5 27. Bh4 Rc8 28. Qd3 fxe4 29. Qe2 Qf7 30. Bg5 Bc5 31. Rf1 Qf5 32. Bh6 Rg8 33. Be3 Bxe3 34. Qxe3 Qf4 35. Rfe1 Rgd8 36. Nxe4 Nb3 37. Qxf4 exf4 38. Rab1 Bxe4 39. Rxb3 Bc2 |
| ECO A06 in 2004 play it! fritz defeats white's fritz in 121 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 Bg6 10. Bd3 Bxd3 11. Qxd3 O-O 12. Rd1 c5 13. Na2 Ba5 14. dxc5 Nxc5 15. Qc2 Ncd7 16. b4 Rc8 17. Qe2 Bb6 18. a5 Bc7 19. e4 h6 20. Bb2 a6 21. Rac1 Qe7 22. b5 e5 23. bxa6 bxa6 24. Qxa6 Ra8 25. Qd3 Rfc8 26. Qc4 Bxa5 27. Qxc8+ Rxc8 28. Rxc8+ Kh7 29. Bc3 Bb6 30. Be1 Qa3 31. Nb4 Bc5 32. Nd3 Qb3 33. Rd2 Bd6 34. Nc1 Qb7 35. Rc4 Bf8 36. Ne2 Qb3 37. Rc1 Nc5 38. Nxe5 Ncxe4 39. Rd8 Bc5 40. Nd4 Qb6 41. Nec6 Qb2 42. Rd1 Ng4 43. Rb8 Qa2 44. Rb3 Nexf2 45. Rc1 Ne4 46. Rxc5 Nxc5 47. Nb4 Qa7 48. Rc3 Qb6 49. Nbc2 Ne6 50. Rb3 Qd6 51. Nxe6 fxe6 52. Rc3 Qxh2+ 53. Kf1 Qh1+ 54. Ke2 Qxg2+ 55. Kd1 h5 56. Kc1 Ne5 57. Re3 Nc4 58. Rg3 Qf1 59. Kb1 h4 60. Rg4 h3 61. Rh4+ |
| ECO A04 in 2006 play it! fritz defeats white's smarthink 100 in 60 moves | 1. Nf3 c5 2. g3 g6 3. d3 Bg7 4. Bg2 Nc6 5. Nbd2 e5 6. e4 Nge7 7. O-O O-O 8. Re1 d6 9. Nc4 h6 10. Bd2 Be6 11. a4 f5 12. b3 Qc7 13. Qe2 Rf7 14. Na3 Raf8 15. exf5 Bxf5 16. Nh4 Bc8 17. Nb5 Qd8 18. Nxg6 Nxg6 19. Bd5 a6 20. Qh5 Qf6 21. Nc3 Qxf2+ 22. Kh1 Qxd2 23. Ne4 Qxc2 24. Rac1 Qb2 25. Nxd6 Nh8 26. Nxf7 Nxf7 27. Rf1 Ncd8 28. Qf3 Bh3 29. Rfe1 Be6 30. Bxe6 Nxe6 |
| ECO A06 in 2003 play it! fritz defeats white's fritz in 138 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a5 10. Bd3 b6 11. Ne4 Nxe4 12. Qxc6 Rb8 13. Qxe4 Nf6 14. Qh4 Bb7 15. Rd1 Ne4 16. Qxd8 Rfxd8 17. Nd2 Bxh2+ 18. Kxh2 Nxf2 19. Be2 Nxd1 20. Bxd1 e5 21. Nf3 Bxf3 22. Bxf3 exd4 23. exd4 Rxd4 24. Be3 Rd3 25. Bf4 Rc8 26. Re1 f5 27. Re5 Rc5 28. Rxc5 bxc5 29. b3 Kf7 30. Be2 Rd7 31. Bb5 Rb7 32. Bc4+ Ke7 33. Kh3 g6 34. g4 Rd7 35. Be3 fxg4+ 36. Kxg4 Kd6 37. Kg5 Re7 38. Bf4+ Kc6 39. Kh6 Re4 40. Bg5 Rg4 41. Bg8 Rg2 42. Bf7 Rh2+ 43. Kg7 Rg2 44. Be8+ Kd5 45. Kh6 Rh2+ 46. Kg7 h5 47. Bf7+ Ke4 48. Bxg6+ Kd4 49. Bf6+ Kd5 50. Kf7 h4 51. Bf5 h3 52. Bc8 Kd6 53. Bh4 Kc6 54. Bf6 Rh1 55. Bf5 Kd6 56. Be4 Rf1 57. Kg6 h2 58. Bc3 h1=Q 59. Bxh1 Rxh1 60. Bxa5 Rh2 61. a4 Rb2 62. Kf5 Kd5 63. Bb6 Rxb3 64. Ba5 c4 65. Bd2 c3 66. Be1 c2 67. Bd2 Rf3+ 68. Kg6 Rd3 69. Bh6 Kd4 |
| ECO A05 in 2006 play it! fritz defeats white's scorpio 1 cpu by checkmate in 136 moves | 1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. c4 c5 5. e3 Nc6 6. cxd5 exd5 7. d4 Bg4 8. Be2 Bxf3 9. Bxf3 cxd4 10. exd4 Bb4+ 11. Nd2 O-O 12. O-O Qb6 13. Rc1 Rfe8 14. Nb1 Bd6 15. Kh1 Nb4 16. a3 Nc6 17. Nc3 Bf4 18. Na4 Qc7 19. Rc2 Rad8 20. b4 a6 21. g3 Bd6 22. Nc3 Bf8 23. Bc1 Qd7 24. Be3 Qf5 25. g4 Qg6 26. h3 Ne4 27. Re1 a5 28. b5 Na7 29. Bxe4 dxe4 30. a4 Nc8 31. Na2 Nb6 32. Rc7 Rb8 33. d5 Qd6 34. Bxb6 Qxb6 35. Rc2 Qg6 36. Nc3 Bd6 37. Qe2 Bb4 38. Rec1 Rbc8 39. Nd1 Rxc2 40. Rxc2 Qd6 41. Ne3 Qe5 42. Qf1 Bd6 43. Qg1 h6 44. Rc1 g6 45. Qg2 Qb2 46. Qf1 Qf6 47. Nc4 Bb8 48. Rd1 Rc8 49. Kg1 Ba7 50. b6 Bxb6 51. Nxb6 Qxb6 52. Qe1 Rc4 53. Qd2 Qd6 54. Qxa5 e3 55. Qe1 exf2+ 56. Qxf2 Rxa4 57. Qh2 Qb6+ 58. Qf2 Qb3 59. Qe1 Ra8 60. Qe2 Qxh3 61. Qg2 Qe3+ 62. Qf2 Qg5 63. Qe2 b5 64. Kg2 Ra4 65. Kh3 h5 66. Rd3 Rxg4 67. Qf2 Rf4 68. Qe3 Rh4# |
| ECO A05 in 2002 play it! fritz defeats white's fritz in 131 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. d4 c5 5. g3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. O-O dxc4 9. Nc2 Bxc3 10. bxc3 Qc7 11. Ne3 Rd8 12. Qa4 Bd7 13. Qxc4 Qxc4 14. Nxc4 Bc6 15. Bg5 Bxg2 16. Kxg2 Nbd7 17. Rfd1 h6 18. Bxf6 Nxf6 19. Nd6 b6 20. e4 Kf8 21. h3 Ne8 22. Nxe8 Kxe8 23. Kf3 Rdc8 24. Rac1 Rc4 25. Rd4 Rc5 26. Ke3 Rac8 27. Rd3 b5 28. Rb1 a6 29. Rb3 Rc4 30. f4 Ke7 31. Ra3 R8c6 32. Kf3 g5 33. Ke3 f6 34. f5 h5 35. g4 hxg4 36. hxg4 exf5 37. gxf5 Rb6 38. Ra5 Kf7 39. Kf3 Rbc6 40. Ra3 Ke8 41. Ke3 R4c5 42. Kf3 Ke7 43. Ke2 Rb6 44. Ra5 Rc8 45. a4 Rc4 46. axb5 Rxe4+ 47. Kf3 Rf4+ 48. Kg3 Rxf5 49. Rxa6 Rfxb5 50. Rxb6 Rxb6 51. Kg4 Rc6 52. Kf5 Rc5+ 53. Kg4 Ke6 54. Re3+ Kf7 55. Rd3 Rc4+ 56. Kf3 g4+ 57. Kg2 f5 58. Rg3 Kf6 59. Kf2 Kg5 60. Rd3 f4 61. Kg2 Kf5 62. Kf2 Ke4 63. Rd8 Ra4 64. Re8+ Kd3 65. Rd8+ Kxc3 66. Rc8+ |