| ECO B33 in 2005 play it! zappa 10 defeats white's hiarcs in 92 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Bd7 11. Kb1 O-O 12. Be2 b5 13. a3 Qc7 14. h4 Rfc8 15. h5 Rab8 16. g4 Nxd4 17. Bxd4 e5 18. Bf2 Bc6 19. Bf3 b4 20. axb4 Rxb4 21. Rhe1 Qb7 22. b3 a5 23. g5 hxg5 24. fxg5 Nxe4 25. Nxe4 Rxe4 26. Bxe4 Bxe4 27. Rxe4 Qxe4 28. Qd3 Qxd3 29. Rxd3 Bxg5 30. Rxd6 Rd8 31. Rxd8+ Bxd8 32. c4 f5 33. Kc2 Kf7 34. Kd3 e4+ 35. Kd4 Ke6 36. Bg1 Bb6+ 37. c5 Bc7 38. Bf2 Be5+ 39. Kc4 f4 40. Be1 Kf5 41. Bxa5 f3 42. Be1 Kg5 43. c6 Kf4 44. b4 e3 45. Kd3 f2 46. Bxf2 exf2 |
| ECO B40 in 2005 play it! zappa 10 defeats white's pseudo 0c by checkmate in 122 moves | 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Nge7 9. Nbd2 O-O 10. Nb3 Bd6 11. Bd3 h6 12. h3 Nf5 13. Re1 Qf6 14. Bc2 Rd8 15. Qd3 g6 16. Bd2 a5 17. Qb5 a4 18. Bxf5 Qxf5 19. Nbd4 Qh5 20. Qd3 Nxd4 21. Nxd4 Ra6 22. Qb5 Kg7 23. Re8 Rxe8 24. Qxe8 Bxh3 25. gxh3 Qxh3 26. f4 Qg3+ 27. Kf1 Qh2 28. Qe1 a3 29. b3 Bxf4 30. Bxf4 Qxf4+ 31. Ke2 Qe4+ 32. Kd2 Ra8 33. Qg3 Re8 34. Re1 Qxe1+ 35. Qxe1 Rxe1 36. Kxe1 Kf6 37. Nb5 Ke5 38. Nxa3 h5 39. Nc2 h4 40. Ke2 g5 41. Nb4 Ke4 42. Nd3 g4 43. Nc5+ Kf4 44. Nd3+ Kg3 45. Kf1 h3 46. Nc1 f5 47. Ne2+ Kf3 48. Nd4+ Ke4 49. Kg1 g3 50. Ne6 h2+ 51. Kg2 Ke3 52. Ng5 b5 53. Ne6 b4 54. cxb4 d4 55. Ng5 d3 56. Nh3 d2 57. Kxg3 h1=Q 58. Kh4 Qg2 59. Nf2 Qg6 60. Kh3 Kxf2 61. Kh2 Qg2# |
| ECO B33 in 2005 play it! zappa 10 defeats white's shredder 1 in 122 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Bd7 11. Nxc6 Bxc6 12. f5 Qc8 13. Bd3 O-O 14. fxe6 Qxe6 15. Rhe1 Rfc8 16. Kb1 b5 17. Bf4 Nh5 18. g3 Nxf4 19. gxf4 Kh8 20. Qg2 Bh4 21. Re2 Qf6 22. Rg1 b4 23. Nd1 g6 24. Qh3 Bb5 25. Reg2 Rc5 26. e5 dxe5 27. Bxg6 exf4 28. Nf2 Rg5 29. Qxh4 Rxg6 30. Qh5 Rxg2 31. Rxg2 Qe6 32. Rg1 Rg8 33. Rc1 Kh7 34. Nd3 Bxd3 35. cxd3 Rg4 36. Rc7 Rg1+ 37. Rc1 Rg5 38. Qd1 Ra5 39. Rc4 Re5 40. Qf3 Re1+ 41. Kc2 Re2+ 42. Kc1 Rxh2 43. Kb1 Qe1+ 44. Rc1 Qe5 45. Rc2 Rxc2 46. Kxc2 a5 47. a3 bxa3 48. bxa3 a4 49. Qg4 f5 50. Qf3 Qb8 51. Qh5 Qb3+ 52. Kd2 Qe6 53. Kc3 Kg7 54. Qh3 Qb3+ 55. Kd4 Qb2+ 56. Kc4 Qc2+ 57. Kd5 Qc3 58. Qg2+ Kf6 59. Qh3 h5 60. Qxh5 Qxd3+ 61. Kc6 Qxa3 |
| ECO C50 in 2005 play it! zappa 10 defeats white's delfi by checkmate in 102 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. b4 Bb6 7. a4 a6 8. O-O O-O 9. Bg5 h6 10. Bh4 g5 11. Bg3 g4 12. Nh4 d5 13. exd5 Nxd5 14. Re1 Be6 15. Ra3 Re8 16. b5 axb5 17. axb5 Na5 18. Rxe5 Nxc4 19. Rxa8 Qxa8 20. dxc4 Nf6 21. Nd2 Qa3 22. Nf5 Qxc3 23. Nxh6+ Kh7 24. Bf4 Qd4 25. Qc2+ Kg7 26. Rg5+ Kf8 27. Be3 Qxe3 28. fxe3 Bxe3+ 29. Kf1 Bxg5 30. Nf5 Bxd2 31. Qxd2 Bxf5 32. Qh6+ Ke7 33. Qf4 Bd3+ 34. Kg1 Kf8 35. Qd2 Bg6 36. Qf4 Kg7 37. Qxc7 Bd3 38. h4 Re4 39. g3 Bxc4 40. Qxb7 Re1+ 41. Kf2 Re5 42. Qc7 Rc5 43. Qf4 Bxb5 44. Qd4 Rf5+ 45. Kg1 Bc6 46. Qb2 Bf3 47. Qc3 Kh7 48. Qc4 Ne4 49. Kh2 Kg7 50. h5 Rxh5+ 51. Kg1 Rh1# |
| ECO C68 in 2005 play it! zappa 10 defeats white's pseudo 0c in 121 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O 11. h4 Ne7 12. Ne3 f5 13. e5 Nc6 14. h5 Be7 15. Bg3 Rhf8 16. f4 Rd7 17. Bh4 Bxh4+ 18. Rxh4 Rfd8 19. Rh3 g6 20. hxg6 hxg6 21. Rh6 Bf7 22. Nc3 Nd4 23. b3 Ne6 24. g3 b5 25. a4 b4 26. Ne2 Kb7 27. Rd1 Rxd1+ 28. Nxd1 c4 29. bxc4 Nc5 30. Nb2 Ne4 31. Rh7 Be8 32. Rh8 Kc8 33. e6 Bc6 34. Rxd8+ Kxd8 35. Nd4 Be8 36. Nd3 Bxa4 37. c5 Ke7 38. c6 Kd6 39. Ne5 Kd5 40. e7 Nf6 41. Nef3 a5 42. Kd2 Bxc6 43. Nxc6 Kxc6 44. Ne5+ Kd6 45. Nxg6 Kd7 46. Kc1 Ne4 47. Ne5+ Kxe7 48. Nc6+ Kd6 49. Nxa5 Kd5 50. Kd1 Nxg3 51. Kd2 c5 52. Kd3 Nh5 53. c4+ bxc3 54. Kc2 Nxf4 55. Kxc3 Ng6 56. Nc4 Ne5 57. Nb6+ Ke4 58. Na4 f4 59. Kc2 f3 60. Nc3+ Ke3 61. Nd1+ |
| ECO C49 in 2005 play it! zappa 10 defeats white's spike 0a in 66 moves | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Bd7 9. Ba4 h6 10. Bd2 Re8 11. Rb1 b6 12. Qc1 Ne7 13. Bb3 Ng6 14. Bxh6 gxh6 15. Qxh6 Be6 16. Ng5 Bxb3 17. Rxb3 Qe7 18. Nf3 Qf8 19. Qg5 Qg7 20. g3 d5 21. exd5 Nxd5 22. Rfb1 Nf6 23. Nd2 e4 24. d4 Rad8 25. Qb5 c5 26. Qa4 Nf4 27. Qxa7 Ng4 28. Rxb6 cxd4 29. Qb7 dxc3 30. Nxe4 Qd4 31. Nf6+ Kh8 32. Qf3 Qxb6 33. Qxf4 Qxb1+ |
| ECO C49 in 2005 play it! zappa 10 defeats white's delfi in 131 moves | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Bd7 9. d4 a6 10. Bd3 h6 11. Bd2 Re8 12. d5 Ne7 13. c4 Ng6 14. Rb1 b6 15. Be3 Nh5 16. Re1 Bg4 17. h3 Bd7 18. Be2 Nhf4 19. Qd2 Kh7 20. Rb3 f5 21. exf5 Bxf5 22. Bd3 Qf6 23. Bf1 a5 24. Kh2 a4 25. Rbb1 Qf7 26. Qd1 Nf8 27. Bxf4 exf4 28. Qd2 Ng6 29. Nd4 Qf6 30. Nxf5 Qxf5 31. Bd3 Qf6 32. Rxe8 Rxe8 33. Qb4 Re7 34. Qxa4 Qd4 35. Kg1 f3 36. g3 h5 37. Qa8 h4 38. g4 Kh6 39. Qc8 Qf6 40. Kh1 Kg5 41. Kh2 Nf4 42. Bf1 Ne2 43. Qh8 Qe5+ 44. Kh1 g6 45. Qf8 Qf6 46. Qxf6+ Kxf6 47. Kh2 Kg5 48. c5 dxc5 49. d6 cxd6 50. Rxb6 Nf4 51. Rb1 Re4 52. Ra1 Ra4 53. a3 d5 54. Kg1 Kf6 55. Kh1 c4 56. Kh2 d4 57. Rd1 Ne2 58. Ra1 d3 59. cxd3 cxd3 60. Ra2 Ke5 61. Bxe2 fxe2 62. Rb2 e1=Q 63. Ra2 Rf4 64. Rb2 Rxf2+ 65. Rxf2 Qxf2+ 66. Kh1 |
| ECO C68 in 2005 play it! zappa 10 defeats white's chess tiger 10 in 136 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O 11. Be3 Bd6 12. Bf4 Ne7 13. Ne3 Ng6 14. Bg3 Be5 15. Bxe5 fxe5 16. Ng1 Rd6 17. Nf3 Rhd8 18. O-O h6 19. a3 Rb6 20. Rfb1 Rbd6 21. Kf1 Kd7 22. b4 Kc8 23. c4 Rc6 24. b5 axb5 25. cxb5 Rcd6 26. a4 Kb8 27. a5 Rf8 28. a6 b6 29. h4 h5 30. Ng5 Bg8 31. Nf5 Bc4+ 32. Kg1 Rd2 33. Nf3 Rd7 34. Rb2 Rc8 35. Ra4 Be6 36. Ng5 Bxf5 37. exf5 Ne7 38. Nf3 Rd5 39. Re4 c6 40. Nxe5 Ka7 41. Ng6 Nxg6 42. fxg6 Rd7 43. Re6 Rdc7 44. bxc6 c4 45. Kf1 Rxc6 46. Re7+ R8c7 47. Rxc7+ Rxc7 48. Ke2 Kxa6 49. Kd1 Rc6 50. g4 Rxg6 51. g5 Rd6+ 52. Kc1 b5 53. f4 Rd4 54. Rf2 g6 55. f5 gxf5 56. Rg2 b4 57. g6 Rd8 58. Rg5 Rg8 59. Rxh5 Rxg6 60. Rxf5 Rg1+ 61. Kc2 Rh1 62. h5 Rh2+ 63. Kb1 Kb6 64. h6 b3 65. Rf8 Kc5 66. h7 Rxh7 67. Kc1 Kb4 68. Re8 Rh1+ |
| ECO C68 in 2005 play it! zappa 10 defeats white's spike 0a in 108 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O 11. Be3 Bd6 12. Ndc3 f5 13. Nf4 Bxf4 14. Bxf4 Nf6 15. e5 Nd5 16. Bd2 Nxc3 17. Bxc3 f4 18. O-O Rd7 19. Rfd1 Bf5 20. Rxd7 Kxd7 21. Rd1+ Ke6 22. Rd2 Be4 23. b3 f3 24. g3 Bd5 25. h4 b5 26. Kh2 h5 27. Kg1 Rb8 28. Ba5 Rb7 29. Rd3 c4 30. Re3 c5 31. Bd8 Rd7 32. Bb6 cxb3 33. axb3 c4 34. b4 Bc6 35. Re1 Bb7 36. c3 Rd3 37. Bd4 a5 38. bxa5 b4 39. Ra1 Ba6 40. Rb1 b3 41. g4 Rd2 42. Kh2 Bb7 43. Be3 Ra2 44. Kg3 Be4 45. Rd1 hxg4 46. Bc1 Ra1 47. Kxg4 Bd5 48. Kf4 b2 49. Bxb2 Rxd1 50. Ba3 Rh1 51. Bc5 Rxh4+ 52. Ke3 Kxe5 53. Kd2 Re4 54. Be3 Bb7 |
| ECO C91 in 2005 play it! zappa 10 defeats white's gandalf 0 in 121 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 Qc8 12. h3 Bd7 13. Nbd2 c6 14. dxc6 Qxc6 15. Nf1 Rfc8 16. Bd3 Nb7 17. Bg5 Nc5 18. Bxf6 Bxf6 19. Ne3 Be6 20. Nd5 Bxd5 21. exd5 Qd7 22. Bc2 g6 23. a4 a5 24. axb5 Qxb5 25. Rb1 a4 26. Nd2 Qb6 27. Re2 Bh4 28. g3 Bd8 29. Ne4 Ra5 30. Nxc5 Rcxc5 31. Bxa4 Rxd5 32. Qc2 Qa6 33. Ra1 Qd3 34. b4 Ra7 35. Kh2 Kg7 36. Qb2 Bb6 37. Ra2 Rc7 38. Bb3 Rb5 39. Rc2 e4 40. Ra6 Rc6 41. Ba4 Rg5 42. Rd2 Qxa6 43. Bxc6 Qc4 44. h4 Rf5 45. Bb7 d5 46. Re2 g5 47. hxg5 Rxg5 48. Qd2 Re5 49. Kg1 e3 50. fxe3 Qg4 51. c4 Qxg3+ 52. Rg2 Bxe3+ 53. Qxe3 Rxe3 54. Rxg3+ Rxg3+ 55. Kf2 Rb3 56. Bxd5 Rxb4 57. Ke3 Kf6 58. c5 Ke7 59. c6 f6 60. Bf3 Rb3+ 61. Kf4 |
| ECO C98 in 2005 play it! zappa 10 defeats white's amyan 1 in 124 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1 Be6 15. Ne3 Rfd8 16. Qe2 h6 17. b3 Rac8 18. Bb2 Nd4 19. cxd4 cxd4 20. Bd3 dxe3 21. Qxe3 Nd7 22. Rec1 Qb8 23. Rxc8 Rxc8 24. Rc1 Rxc1+ 25. Qxc1 Bc5 26. Qc2 Qd6 27. a4 bxa4 28. bxa4 Kh8 29. Qe2 Ba3 30. Bc3 Qc7 31. Bd2 a5 32. Qe1 Qd6 33. Bb5 Bb4 34. Bxb4 axb4 35. Qd2 Qxd2 36. Nxd2 Nc5 37. a5 Bc8 38. Bc4 Kg8 39. Bd5 Kf8 40. Nb3 Nxb3 41. Bxb3 Ba6 42. Kh2 Ke7 43. Kg3 f6 44. Kg4 g6 45. h4 Kd6 46. h5 Bc8+ 47. Kf3 gxh5 48. Kg3 Kc5 49. Kh4 Kd4 50. Kxh5 Kxe4 51. Kxh6 f5 52. Kg5 Kd4 53. Bf7 f4 54. f3 Bb7 55. Kf5 Bd5 56. Bxd5 Kxd5 57. a6 Kc6 58. Ke4 Kb6 59. a7 Kxa7 60. Kd3 Kb6 61. Kc4 Ka5 62. Kd5 b3 |
| ECO C68 in 2005 play it! zappa 10 defeats white's danchess cct in 129 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O 11. Ndc3 f5 12. e5 Ne7 13. Bg5 h6 14. Be3 g5 15. Bxc5 Bc4 16. g3 Nc6 17. Bxf8 Rhxf8 18. f4 gxf4 19. gxf4 Nb4 20. Rc1 Bxa2 21. Ng3 Be6 22. Nd1 Nd5 23. O-O Rg8 24. c4 Nb4 25. Ne3 Rd2 26. Rb1 Nd3 27. b3 Re2 28. Ng2 Ra2 29. Rf3 Rd2 30. Ne3 Nc5 31. Kh1 Rf8 32. Nef1 Rc2 33. Kg1 b6 34. Nh5 Ne4 35. Nfg3 Rg8 36. Re3 Bf7 37. Nf6 Nxf6 38. exf6 Rg6 39. Re5 h5 40. Kh1 Rxf6 41. Nxf5 Rf2 42. Ne7+ Kb8 43. f5 Rd6 44. Re3 Rdd2 45. h3 h4 46. Ng6 Rh2+ 47. Kg1 Bxg6 48. fxg6 Rdg2+ 49. Kf1 Rxg6 50. Rbe1 Rf6+ 51. Kg1 Rff2 52. Rc3 Rfg2+ 53. Kf1 Ra2 54. Kg1 Rhg2+ 55. Kh1 Rgb2 56. Rf3 Ra3 57. Kg1 Raxb3 58. Rxb3 Rxb3 59. Kg2 a5 60. Ra1 Rg3+ 61. Kh2 Rc3 62. Ra4 Rc2+ 63. Kg1 c5 64. Kf1 Kc7 65. Ke1 |
| ECO C90 in 2005 play it! zappa 10 defeats white's crafty cito 111 in 118 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. h3 Bxf3 11. Qxf3 b4 12. a5 Qc8 13. d3 bxc3 14. bxc3 Rb8 15. Bc4 Na7 16. Bd2 Nb5 17. Ra2 c6 18. Bg5 Qd7 19. Bh4 Qd8 20. Bg5 Nd7 21. Be3 Bg5 22. Rf1 Bxe3 23. fxe3 Nf6 24. Qg3 Nc7 25. Rc2 Ne6 26. Nd2 Nc5 27. Ra2 Kh8 28. Rf5 d5 29. exd5 cxd5 30. d4 dxc4 31. dxc5 Qd3 32. Qf2 Rfc8 33. Rxf6 gxf6 34. Qxf6+ Kg8 35. Qg5+ Qg6 36. Qxe5 Re8 37. Qf4 Rbc8 38. Kh2 Rxc5 39. Nxc4 Qg5 40. Qxg5+ Rxg5 41. Rd2 Re6 42. Rd4 h5 43. h4 Rc5 44. e4 Rec6 45. Ne3 Rxc3 46. Nd5 R6c4 47. Nf6+ Kf8 48. Rd6 Rc6 49. Rxc6 Rxc6 50. Nxh5 Re6 51. Ng3 Re5 52. Kh3 Rxa5 53. Kg4 Ra2 54. Nf5 a5 55. g3 a4 56. Nd6 Ra3 57. h5 Rb3 58. Nc4 Rc3 59. Nd6 Rc5 |
| ECO C49 in 2005 play it! zappa 10 defeats white's naum 11 in 117 moves | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Bd7 9. Qe2 h6 10. Bd2 Re8 11. Rab1 a6 12. Bc4 Na5 13. Bb3 b5 14. c4 c5 15. Rb2 Qc7 16. Rfb1 Bg4 17. a3 Nxb3 18. cxb3 Qb7 19. h3 Bd7 20. Ba5 Rac8 21. Qe3 Kh8 22. Kh1 Nh5 23. b4 cxb4 24. Bxb4 Qc7 25. cxb5 Bxb5 26. d4 Nf6 27. d5 Qd7 28. Ba5 Qe7 29. Rb4 Rc2 30. Ne1 Ra2 31. Kg1 Rc8 32. Qb3 Re2 33. a4 Qa7 34. Qf3 Bc4 35. Rxc4 Rxe1+ 36. Rxe1 Rxc4 37. Bd8 Ne8 38. a5 Qd7 39. Bb6 Nf6 40. Qb3 Qc8 41. f3 Rc2 42. Rb1 Nh5 43. Be3 f5 44. g4 Nf4 45. gxf5 Nxh3+ 46. Kf1 Kh7 47. Qb4 Rc3 48. Rb3 Rc1+ 49. Ke2 Nf4+ 50. Bxf4 exf4 51. Rd3 Rc4 52. Qa3 Qc7 53. Kd1 Qa7 54. Ke2 Qc7 55. Kd1 h5 56. Ke2 h4 57. e5 h3 58. exd6 Qa7 59. Qb3 |
| ECO C09 in 2005 play it! zappa 10 defeats white's anmon 0 in 92 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Nge7 9. Nb3 Bd6 10. Re1 O-O 11. Bg5 Bg4 12. Be2 Re8 13. Nfd4 Bxe2 14. Qxe2 Qd7 15. Rad1 Ng6 16. Be3 Rad8 17. Kh1 a6 18. Nxc6 bxc6 19. c4 Bb4 20. Rf1 Ne5 21. c5 a5 22. a3 a4 23. Nc1 Ba5 24. Qc2 Bc7 25. Qxa4 Ra8 26. Qh4 Ng4 27. Bd4 Nxh2 28. Rfe1 Qf5 29. Kg1 Qg6 30. Qh3 Ng4 31. b3 Bh2+ 32. Kf1 Bc7 33. Kg1 h6 34. a4 Ba5 35. Re2 Bc7 36. Rde1 Re4 37. Rxe4 dxe4 38. Ne2 Rd8 39. f3 exf3 40. Qxf3 Re8 41. b4 Qh5 42. Qxc6 Re7 43. Rd1 Bf4 44. Ra1 Kh7 45. Kf1 Nh2+ 46. Kg1 Rxe2 |
| ECO C09 in 2005 play it! zappa 10 defeats white's amyan 1 in 96 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Nge7 9. Nb3 Bd6 10. Re1 O-O 11. Bg5 Bg4 12. Be2 Re8 13. h3 Bf5 14. Nfd4 Be4 15. Bf3 f6 16. Be3 Ng6 17. Bg4 Nge5 18. Be6+ Kh8 19. f3 Nxd4 20. Nxd4 Bg6 21. Bxd5 Bc5 22. Bxb7 Nd3 23. Bxa8 Nxe1 24. Be4 Nxf3+ 25. gxf3 Bxe4 26. c3 Qb8 27. Bf2 Bd5 28. b4 Bb6 29. Kg2 Qf4 30. Qc1 Qe5 31. Qd2 Bc7 32. Rh1 Qh5 33. Rg1 Qe5 34. Rh1 Qh5 35. Rg1 Be5 36. Rf1 a6 37. a4 g5 38. Bg3 g4 39. hxg4 Qxg4 40. Ne2 Bb8 41. Nf4 Rg8 42. Ne2 Qh4 43. Qe1 Bc4 44. Rh1 Qg5 45. Qc1 Qf5 46. Qd1 Bxe2 47. Qxe2 Bxg3 48. Qe4 Qd7 |
| ECO C09 in 2005 play it! zappa 10 defeats white's glaurung 0 in 108 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Nge7 9. Nb3 Bd6 10. Re1 O-O 11. Bg5 Bg4 12. Be2 Re8 13. Nfd4 Bxe2 14. Qxe2 Qd7 15. Rad1 Ng6 16. Qf3 Rxe1+ 17. Rxe1 Qc7 18. Qxd5 Bxh2+ 19. Kf1 Nxd4 20. Nxd4 Be5 21. c3 Bxd4 22. cxd4 h6 23. Be3 Rd8 24. Qe4 Qd7 25. b3 b6 26. f3 Re8 27. Qc2 Ne7 28. Bf2 Rd8 29. Re2 Nd5 30. Kg1 Rc8 31. Qd2 f6 32. Qe1 Qf5 33. Bg3 Kh7 34. Bd6 Qg5 35. Rd2 Rc6 36. Ba3 f5 37. Qf2 b5 38. Bb2 b4 39. a3 Rg6 40. axb4 Nf4 41. Kf1 Qh5 42. Bc3 Rxg2 43. Qxg2 Nxg2 44. Kxg2 Qg6+ 45. Kf1 Qe6 46. Rd3 Qxb3 47. Ke2 Qa2+ 48. Kd1 Qd5 49. Be1 g5 50. Bf2 Kg6 51. Ke1 h5 52. Kf1 h4 53. Ke1 h3 54. Bg3 f4 |
| ECO C10 in 2005 play it! zappa 10 defeats white's scorpio 11 in 92 moves | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ned2 Be7 9. c4 O-O 10. Re1 a5 11. Nb1 a4 12. a3 Bxf3 13. Qxf3 c5 14. d5 Bd6 15. Qh3 exd5 16. cxd5 Re8 17. Rd1 Re5 18. f4 Rh5 19. Qf3 c4 20. Bxc4 Bc5+ 21. Kh1 Ne4 22. Qxh5 Nf2+ 23. Kg1 Nf6 24. Qe2 Nxd1+ 25. Kf1 Nxd5 26. Nc3 N1e3+ 27. Bxe3 Nxe3+ 28. Ke1 Qe7 29. Kd2 Qd6+ 30. Bd3 Qxf4 31. g3 Qh6 32. Kc1 Rc8 33. Kb1 Bd4 34. Ra2 Qb6 35. Nd1 Qc6 36. Ra1 Nxd1 37. Qxd1 Bf6 38. Ra2 Rd8 39. Qf1 Rd4 40. Ka1 Qd5 41. Bc2 Rd2 42. Qc1 Rxh2 43. Be4 Qe6 44. Bb1 g6 45. g4 Qxg4 46. Qc7 Qh3 |
| ECO C11 in 2005 play it! zappa 10 defeats white's gandalf 01 in 73 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Nxc5 10. Qf2 b4 11. Bxc5 bxc3 12. b3 Bxc5 13. Qxc5 Bb7 14. Qxc3 O-O 15. Bd3 Qb6 16. Qd2 a5 17. c3 Ba6 18. Bxa6 Rxa6 19. Qd3 Rc8 20. Ng5 g6 21. g4 a4 22. b4 Nxb4 23. Qd2 Nxa2 24. Qxa2 Rxc3 25. Qf2 Re3+ 26. Kf1 Qb5+ 27. Kg1 Re2 28. Qh4 h6 29. Nxf7 g5 30. Qg3 Rc6 31. Nxh6+ Kh8 32. Nf7+ Kg7 33. Nd8 Qb2 34. Re1 Rcc2 35. Qf2 Rxf2 36. Nxe6+ Kg8 37. Rd1 |
| ECO B17 in 2005 play it! zappa 10 defeats white's anmon 0 in 133 moves | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. Qg4 Kf8 12. O-O c5 13. Qh4 b6 14. Be4 Rb8 15. b3 Be7 16. Qh3 Ba6 17. c4 Nf6 18. Bb1 cxd4 19. Nxd4 Rd8 20. Bb2 Qc5 21. Nf3 b5 22. Ne5 bxc4 23. Bg6 c3 24. Bxc3 Bxf1 25. Rxf1 Nd5 26. Bb2 f5 27. Bxf5 Nf4 28. Ng6+ Ke8 29. Nxf4 Qxf5 30. Qxf5 exf5 31. Ng6 Kf7 32. Nxh8+ Rxh8 33. Rd1 Rc8 34. Rd2 Bg5 35. Re2 f4 36. h3 Bf6 37. Bxf6 Rc1+ 38. Kh2 Kxf6 39. Re4 Kf5 40. Re7 Rc2 41. Rxa7 Rxf2 42. a4 Rb2 43. Rb7 g5 44. a5 Ke4 45. Rf7 Rxb3 46. a6 Ra3 47. a7 Ke3 48. h4 g4 49. h5 Ra5 50. Rc7 Rxh5+ 51. Kg1 Ra5 52. Re7+ Kd4 53. Rf7 Ke4 54. Kf2 Ra2+ 55. Kf1 h5 56. Rc7 f3 57. Re7+ Kf4 58. Rf7+ Kg3 59. gxf3 h4 60. fxg4 h3 61. Re7 Ra1+ 62. Re1 h2 63. a8=B Rxa8 64. Re3+ Kf4 65. Rh3 Ra2 66. g5 Kg4 67. Rh7 |