| ECO A04 in 2005 play it! zappa 10 defeats black's aristarch 0 in 111 moves | 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Bg4 7. f3 Bd7 8. Be3 e6 9. Qd2 Ne5 10. O-O-O a6 11. f4 Neg4 12. Bg1 b5 13. a3 Rc8 14. h3 Nh6 15. g4 Nhg8 16. e5 dxe5 17. fxe5 Nd5 18. Nxd5 exd5 19. Bd3 g6 20. Re1 Be6 21. Kb1 Bh6 22. Qf2 Qe7 23. Rf1 Bg7 24. a4 Kf8 25. axb5 axb5 26. Bxb5 h5 27. g5 Bxe5 28. Qe2 Bf5 29. Nxf5 gxf5 30. Rf3 f4 31. Bh2 Qxg5 32. Qd2 Rh7 33. Rg1 Qe7 34. Bxf4 Rg7 35. Rgf1 Bxf4 36. Qxf4 d4 37. Qxd4 Rd8 38. Qf4 f6 39. Re3 Qc5 40. Re5 Qb6 41. Bc4 Rg1 42. Ree1 Rxf1 43. Qxf1 Qd4 44. Qe2 Qe5 45. Qxe5 fxe5 46. Bxg8 Kxg8 47. Rxe5 Kf7 48. Rxh5 Rd1+ 49. Ka2 Rd4 50. Kb3 Kg6 51. Re5 Kf6 52. Re3 Rd1 53. c4 Rc1 54. Kb4 Rc2 55. b3 Kf5 56. c5 |
| ECO A05 in 2005 play it! zappa 10 defeats black's naum 11 in 101 moves | 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O Re8 9. Rd1 Qe7 10. h3 h6 11. a3 dxc4 12. Bxc4 e5 13. Nh4 Nf8 14. dxe5 Bxe5 15. Nf3 Bxc3 16. Qxc3 Be6 17. Bd3 N8d7 18. b4 Bd5 19. Nd4 Ne4 20. Bxe4 Bxe4 21. f3 Bh7 22. e4 Qf6 23. Bb2 Red8 24. Nb3 Qxc3 25. Bxc3 b6 26. Rd6 Nf8 27. Rxc6 Ne6 28. Rc1 Rd3 29. Kf2 Rad8 30. a4 Bg6 31. a5 Rb8 32. axb6 axb6 33. b5 Kh7 34. Rc2 Nd8 35. Ke2 Nxc6 36. bxc6 Rd5 37. exd5 Bxc2 38. d6 Bf5 39. Nd4 Bc8 40. Ke3 Kg8 41. Bb4 Ra8 42. Ke4 f6 43. Kd5 Ra7 44. Nb5 Rf7 45. Bc3 h5 46. Bd4 f5 47. f4 Kf8 48. Bxb6 Ke8 49. Nc7+ Kf8 50. Bc5 Kg8 51. Na8 |
| ECO A05 in 2005 play it! zappa 10 defeats black's maestro 10uci in 132 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. d4 Be4 11. Bf4 Bf6 12. Qd2 d5 13. Rac1 Nc6 14. Red1 Bxf3 15. Bxf3 Nxd4 16. cxd5 Nxf3+ 17. exf3 Qxd5 18. Qxd5 exd5 19. Rxc7 Rfd8 20. b4 d4 21. Bd2 g6 22. Rdc1 Kg7 23. Kf1 Rd5 24. Rb7 Bd8 25. Rc6 a6 26. Ke2 d3+ 27. Kd1 a5 28. bxa5 bxa5 29. Bc3+ Kf8 30. Kd2 h6 31. f4 Rh5 32. Rd6 Ke8 33. Rxd3 Be7 34. h4 Rc5 35. Ke2 Kf8 36. Kd2 Ke8 37. Ke2 Kf8 38. Kf3 Rc6 39. Kg2 Rd8 40. Re3 Bd6 41. a3 Ra8 42. Be5 Bc5 43. Rd3 Re6 44. Rc3 Bb6 45. Bb8 Bd8 46. Rc8 Ke8 47. Kf3 a4 48. h5 gxh5 49. f5 Rea6 50. Ke3 h4 51. gxh4 Rf6 52. Ke4 Rfa6 53. f3 h5 54. Kf4 Rh6 55. Rb2 Kd7 56. Rc4 Ba5 57. Rb7+ Ke8 58. Ba7 Bd2+ 59. Ke5 Kf8 60. f6 Kg8 61. Kf5 Rd8 62. Rcc7 Be1 63. Rxf7 Bxh4 64. Bd4 Rc8 65. Rg7+ Kf8 66. f7 Be7 |
| ECO A06 in 2005 play it! zappa 10 defeats black's ruffian 10 in 135 moves | 1. Nf3 d5 2. d4 c6 3. e3 Bf5 4. Be2 e6 5. c4 Be7 6. O-O Nh6 7. Bd2 Nd7 8. Qb3 Qb6 9. Qxb6 axb6 10. Nc3 O-O 11. a4 Bg6 12. Rfc1 Nf5 13. b3 Nd6 14. cxd5 exd5 15. Na2 Bf5 16. Bb4 Rfe8 17. Nc3 Nf8 18. h3 Ng6 19. g4 Be6 20. Bd3 Ne4 21. Bxe7 Rxe7 22. Bxe4 dxe4 23. Nxe4 f5 24. gxf5 Bxf5 25. Nd6 Bxh3 26. Nc4 Rf8 27. Nfd2 Re6 28. f4 Bg4 29. Kf2 Rd8 30. Rg1 h5 31. Nf3 c5 32. dxc5 bxc5 33. Rad1 Ree8 34. Rd6 Rxd6 35. Nxd6 Re7 36. Ng5 Rd7 37. Nge4 Ne7 38. Rc1 b6 39. a5 bxa5 40. Rxc5 Ra7 41. Re5 Kf8 42. f5 Ra8 43. Kg3 Nc6 44. Rb5 Be2 45. Rc5 Ra6 46. Rc3 Ne7 47. Kf2 Bg4 48. Rc5 h4 49. Rb5 Ra8 50. Ng5 Nc8 51. Nde4 a4 52. bxa4 Rxa4 53. Rb7 Ra7 54. Nh7+ Kg8 55. Nhf6+ gxf6 56. Nxf6+ Kh8 57. Rxa7 Nxa7 58. Nxg4 Nb5 59. e4 Kg7 60. Kf3 h3 61. Kg3 Nd6 62. Kf4 Nf7 63. e5 Nh6 64. Nh2 Kf8 65. f6 Nf7 66. e6 Nd6 67. Ng4 Ke8 68. Ke5 |
| ECO A05 in 2005 play it! zappa 10 defeats black's anmon 0 in 90 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. Qa4+ c6 7. cxd5 exd5 8. g3 Bd6 9. Bh3 O-O 10. Bg5 h6 11. Bf4 Bxf4 12. gxf4 Ne4 13. Qc2 Re8 14. e3 Bc8 15. Bxc8 Qxc8 16. Rg1 Qe6 17. Nxe4 dxe4 18. Ne5 f6 19. Ng6 Qd5 20. O-O-O a5 21. Kb1 a4 22. Rc1 Ra5 23. Ka1 Qe6 24. Qe2 Kh7 25. h4 Kg8 26. Rc4 Kh7 27. Qc2 Qh3 28. Qd1 Qf3 29. Qxf3 exf3 30. Kb1 Kg8 31. f5 Kf7 32. Kc2 Nd7 33. Rxc6 Rxf5 34. Rg3 Rd8 35. e4 Rh5 36. Rc7 Rb5 37. Nf4 g5 38. hxg5 fxg5 39. Nd5 Rb3 40. Rh3 h5 41. Rxh5 Kg6 42. Rh1 Re8 43. Rxd7 Rxe4 44. Rd6+ Kg7 45. Nc3 Rh4 |
| ECO A05 in 2005 play it! zappa 10 defeats black's amyan 1 in 99 moves | 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. a3 e5 11. h3 Bb8 12. Ba2 h6 13. Nh4 Rd8 14. Nf5 Qe8 15. Bd2 Nf8 16. Rfd1 Be6 17. Bxe6 Qxe6 18. dxe5 Qxe5 19. g3 Re8 20. f4 Qc5 21. Qd3 a6 22. Na4 Qb5 23. Qxb5 axb5 24. Nc5 b6 25. Nd3 Ne4 26. Nb4 c5 27. Nd5 Ra6 28. Bc3 Ne6 29. Kg2 h5 30. Kf3 Nxc3 31. bxc3 Kh8 32. e4 Rd8 33. Nfe3 g6 34. Rab1 Ra5 35. Nc2 g5 36. h4 gxf4 37. gxf4 Rg8 38. e5 Rg4 39. f5 Bxe5 40. Re1 Bxc3 41. fxe6 Bxe1 42. e7 Rg3+ 43. Kf4 Ra4+ 44. Ke5 Ra8 45. Rxe1 Rg2 46. Nc7 Rc8 47. Ne3 Rgg8 48. Ned5 b4 49. axb4 cxb4 50. Kf5 |
| ECO A05 in 2005 play it! zappa 10 defeats black's pharaon in 102 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 c6 7. O-O Nbd7 8. Qc2 dxc4 9. bxc4 Nc5 10. d3 Bf5 11. Nbd2 Nxd3 12. exd3 Bxd3 13. Qb3 Bxf1 14. Rxf1 Qc7 15. Rb1 b6 16. Rd1 c5 17. Ne5 Rac8 18. Nc6 Ne8 19. Bxg7 Kxg7 20. Qe3 e6 21. Bf3 h6 22. Qa3 a5 23. Qe3 g5 24. h3 Kh8 25. h4 Rg8 26. Nb1 Nf6 27. Qc3 Kg7 28. Nd2 Rce8 29. hxg5 hxg5 30. Ne4 e5 31. Nxf6 Kxf6 32. Be4 Rg6 33. Rd3 Kg7 34. Qd2 Rxc6 35. Bxc6 Qxc6 36. Rd6 Qxd6 37. Qxd6 Re6 38. Qd8 g4 39. Qg5+ Rg6 40. Qxe5+ Kf8 41. Kf1 Kg8 42. Qf4 Kf8 43. Ke2 Kg7 44. Kd3 Kg8 45. Qb8+ Kg7 46. Ke4 Rf6 47. Qd8 Rg6 48. Ke5 a4 49. Kf5 a3 50. Qd2 Rc6 51. Qc3+ Kf8 |
| ECO A22 in 2005 play it! zappa 10 defeats black's glaurung 0 in 137 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O 9. a3 Re8 10. b4 Bf8 11. Rb1 Nd4 12. Ne4 a5 13. b5 Bg4 14. Nxd4 exd4 15. Qc2 Rb8 16. Bf4 Rc8 17. h3 Bf5 18. Qa2 Qe7 19. a4 Qa3 20. Qxa3 Bxa3 21. Bd2 Nc4 22. Bg5 h6 23. Bc1 Bb4 24. g4 Bxe4 25. Bxe4 Nb6 26. Bxb7 Rb8 27. Bc6 Rxe2 28. Bf4 Rc8 29. Bb7 Rb8 30. Bf3 Re7 31. Ra1 Kh7 32. Rfc1 Bc3 33. Ra2 g6 34. Rcc2 Kg7 35. Kg2 Rc8 36. Bb7 Rd8 37. Kf3 g5 38. Bg3 Kf8 39. h4 f6 40. h5 Rf7 41. Re2 Rdd7 42. Bc6 Rd8 43. Re6 Bb4 44. Bh2 Nc8 45. Rae2 Bd6 46. Bxd6+ Nxd6 47. Kg3 Kg8 48. Kf3 Kf8 49. Re1 Kg7 50. Kg2 Kf8 51. Kg3 Kg8 52. Kf3 Kg7 53. Be4 Nxe4 54. Kxe4 Kf8 55. Rc1 Rdd7 56. Rcc6 Rfe7 57. Rxe7 Rxe7+ 58. Kxd4 Rf7 59. Ke4 Re7+ 60. Kf5 Kg7 61. Rxf6 Rd7 62. Rg6+ Kh7 63. Ra6 Kg7 64. Rxa5 Rf7+ 65. Ke6 Rxf2 66. Ra7 Re2+ 67. Kd7 Kf6 68. Rxc7 Ra2 69. Rc4 |
| ECO A30 in 2005 play it! zappa 10 defeats black's fruit 1 in 85 moves | 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 O-O 11. d4 cxd4 12. Nxd4 Nc6 13. e5 Qc8 14. Nb5 Na5 15. Bxb7 Qxb7 16. b3 f6 17. exf6 Bxf6 18. Rb1 Nc6 19. Bf4 Kh8 20. Qd3 g5 21. Bd6 Rf7 22. Re4 a6 23. Nc3 Ne7 24. Re2 Nc6 25. Ne4 Rg8 26. Nxf6 Rxf6 27. Qe4 Qa8 28. Rd1 Rf7 29. Red2 Qc8 30. Qe3 Rgg7 31. Qxb6 Rf5 32. g4 Rff7 33. Qc5 Qb7 34. b4 Kg8 35. b5 axb5 36. cxb5 Ne7 37. Rc1 Qf3 38. b6 Qxg4+ 39. Bg3 d6 40. Qxd6 Ng6 41. Rc7 Qe4 42. Rd4 Qb1+ 43. Rd1 |
| ECO A13 in 2005 play it! zappa 10 defeats black's pepito v1 in 111 moves | 1. c4 e6 2. d4 Nf6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 c5 7. e4 cxd4 8. e5 Ne4 9. O-O Nxd2 10. Bxd2 Bxf3 11. Qxf3 Nc6 12. Qxc6 dxc6 13. Bxc6+ Qd7 14. Bxd7+ Kxd7 15. Rfe1 a5 16. Rad1 Kc6 17. Kg2 Bc5 18. Kf3 Rac8 19. Ke4 Kb7 20. b3 Rhd8 21. Bc1 f5+ 22. exf6 gxf6 23. f4 Re8 24. Bb2 e5 25. fxe5 fxe5 26. Rf1 Rc7 27. Rf5 Bd6 28. Rdf1 Rd7 29. g4 Rg8 30. h3 Kc6 31. Bc1 Rc8 32. Rf6 Kb7 33. g5 Rg8 34. h4 Kc7 35. a3 Kc6 36. Bd2 Kb7 37. b4 axb4 38. Bxb4 Bc7 39. c5 bxc5 40. Bxc5 Kc8 41. Ra6 Bb8 42. Rc6+ Kb7 43. Rb6+ Ka8 44. Rff6 Rgd8 45. Rb3 Rc8 46. Ra6+ Ba7 47. Bxa7 Rxa7 48. Re6 Ra5 49. Rxe5 Rxe5+ 50. Kxe5 Rc3 51. Rb4 d3 52. Rd4 Rxa3 53. h5 Ra6 54. Rxd3 Kb7 55. Rd7+ Kc8 56. Rxh7 |
| ECO A13 in 2005 play it! zappa 10 defeats black's knight dreamer in 79 moves | 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. c5 Ne4 8. Bd2 Nxd2 9. Qxd2 a5 10. a3 Bxc3 11. Nxc3 a4 12. Bd3 Bd7 13. O-O b6 14. cxb6 Qxb6 15. Rfd1 Qxd4 16. Nb5 Qb6 17. Qb4 Kd8 18. Rac1 f6 19. Re1 Na6 20. Qxa4 Rc8 21. Rxc8+ Kxc8 22. Qg4 g5 23. a4 Kb7 24. Bf1 Nc7 25. Nxc7 Kxc7 26. Qg3+ Kb7 27. Qa3 Rc8 28. Qe7 Rc7 29. Qxf6 Rc2 30. Qf7 Kb8 31. Bd3 Rxb2 32. Rc1 Qd4 33. Bb5 Rd2 34. Bf1 Qb2 35. Qf8+ Kb7 36. Qc5 Qb6 37. Qe7 Ka8 38. Qxd7 Qxf2+ 39. Kh1 Rc2 40. Rb1 |
| ECO A25 in 2005 play it! zappa 10 defeats black's naum 11 in 103 moves | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 O-O 7. O-O d6 8. d3 Rb8 9. Bd2 Be6 10. Nd5 Bg4 11. Rc1 Qd7 12. b4 Nxd5 13. cxd5 Ne7 14. f3 Bh3 15. e4 Bxg2 16. Kxg2 c6 17. dxc6 bxc6 18. a3 Rb7 19. f4 c5 20. fxe5 dxe5 21. Rxc5 Qxd3 22. Nc3 Rd8 23. Bg5 Qxd1 24. Rxd1 Rxd1 25. Nxd1 f6 26. Be3 Rd7 27. Nf2 Kf7 28. Kf3 f5 29. Ke2 Bf6 30. b5 fxe4 31. Nxe4 Nf5 32. Nxf6 Kxf6 33. Rc6+ Kf7 34. a4 Ne7 35. Ra6 Nc8 36. Kf3 Ke8 37. g4 Kf7 38. Bc5 Rc7 39. Be3 Rd7 40. Bf2 e4+ 41. Kxe4 Ke8 42. Bc5 Kd8 43. g5 Rc7 44. Kd5 Rd7+ 45. Ke5 Rc7 46. Rc6 Rxc6 47. bxc6 Kc7 48. Kd5 Kd8 49. a5 Kc7 50. Bb4 Kd8 51. Bd6 a6 52. Bc5 |
| ECO A13 in 2005 play it! zappa 10 defeats black's amyan 1 in 109 moves | 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. O-O a5 13. bxa5 Rxa5 14. Qb3 Re8 15. Rab1 Nd7 16. a4 g6 17. Rfe1 Re7 18. Bd3 Bg7 19. Kh1 Re6 20. Qc2 Qf8 21. h4 c5 22. Qb2 c4 23. Bc2 Qa8 24. h5 Bc6 25. hxg6 fxg6 26. Kg1 Kh7 27. Qc1 Qe8 28. Qd1 Qf7 29. Nh4 Rf6 30. f4 Ra6 31. Nf3 Qe6 32. e4 Qg8 33. exd5 Bxd5 34. Ne5 Nf8 35. Qg4 Kh8 36. Rb4 Rd6 37. Nxd5 Qxd5 38. Re4 c3 39. Qe2 Qb7 40. Re3 Rf6 41. Qg4 Ra8 42. Rxc3 Qe7 43. Rbc4 Qe6 44. Qh4 b5 45. Rc6 Qd5 46. Rxf6 Qxd4+ 47. Kh2 Qxc3 48. Bxg6 Nxg6 49. Rxg6 Ra7 50. Qg4 Qd4 51. Re6 Qd8 52. Qh5 bxa4 53. Re8+ Qxe8 54. Qxe8+ Kh7 55. Qg6+ |
| ECO A25 in 2005 play it! zappa 10 defeats black's pharaon in 133 moves | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 O-O 7. O-O d6 8. d3 Bg4 9. Bd2 Qd7 10. Nd5 Rac8 11. f3 Bh3 12. Bxh3 Qxh3 13. Nec3 Rfd8 14. Qb3 b6 15. Ne4 Nxd5 16. cxd5 Ne7 17. Rac1 a6 18. a4 h6 19. Nf2 Qh5 20. Kg2 f5 21. Qc4 a5 22. Qb5 g5 23. e4 Qf7 24. Nd1 f4 25. g4 h5 26. Kh1 hxg4 27. fxg4 Qf8 28. Rf3 Qe8 29. Qc4 Qd7 30. Nf2 Kf8 31. Qb3 Ng6 32. Qc2 Nh4 33. Rh3 Kg8 34. d4 Qe7 35. dxe5 Bxe5 36. Re1 Rf8 37. Bc3 c5 38. Qb3 Rb8 39. Qc4 Bxc3 40. Qxc3 Rfe8 41. e5 dxe5 42. Ne4 Kg7 43. d6 Qb7 44. Rd3 Rbd8 45. Qc4 Ng6 46. Kg1 Kh6 47. d7 Rxd7 48. Nd6 Rxd6 49. Rxd6 e4 50. Qc3 Qf7 51. h4 gxh4 52. Rxe4 Kh7 53. Qe1 f3 54. Rxe8 f2+ 55. Qxf2 Qxe8 56. Kf1 Qe7 57. Rxb6 Qc7 58. Qf6 Qf4+ 59. Qxf4 Nxf4 60. Ra6 h3 61. Kg1 Nd3 62. Rxa5 Kg6 63. Kh2 Kf6 64. Rb5 Ne5 65. a5 Nxg4+ 66. Kxh3 Nf2+ 67. Kg3 |
| ECO A10 in 2005 play it! zappa 10 defeats black's glaurung 0 in 135 moves | 1. c4 g6 2. d4 Bg7 3. Nc3 Nf6 4. e4 d6 5. f3 O-O 6. Bg5 c6 7. Nge2 a6 8. Qd2 b5 9. Ng3 Nbd7 10. h4 Nb6 11. h5 Nxc4 12. Bxc4 bxc4 13. O-O-O Rb8 14. Kb1 Qc7 15. Bh6 Bxh6 16. Qxh6 Qa5 17. Ka1 Rb7 18. hxg6 fxg6 19. Rd2 Rf7 20. Nge2 Rg7 21. e5 Ne8 22. Nf4 c5 23. d5 dxe5 24. Ne6 Bxe6 25. dxe6 Nd6 26. Rhd1 Rb8 27. Qh2 Rf8 28. Qxe5 Re8 29. Rd5 Qb6 30. Na4 Qc7 31. Nxc5 Qc6 32. Qe3 Kh8 33. Qc3 Reg8 34. g4 Qc8 35. Rh1 Re8 36. Rg5 Kg8 37. Nd7 Nb5 38. Qe3 Qb7 39. Rc5 Nd6 40. Rh3 Rc8 41. Qf4 Qa8 42. Nb6 Rf8 43. Qc1 Qa7 44. Nd7 Rd8 45. g5 Kh8 46. Rh1 Qa8 47. Qe3 Re8 48. Rh3 Qb7 49. Qf4 Rc8 50. Rh4 Re8 51. Rh1 Qa7 52. Qh2 Ra8 53. Rc6 Qb7 54. Ne5 Kg8 55. Rc1 Rf8 56. Rc5 Rf5 57. Qd2 Qa8 58. Rd1 Qf8 59. Qe3 Qa8 60. Rc7 Rf8 61. Nc6 Re8 62. a4 Nf5 63. Qc5 Nd6 64. Qa5 Nf5 65. Rdd7 Kh8 66. Qc3 Kg8 67. Qxc4 h6 68. gxh6 |
| ECO A25 in 2005 play it! zappa 10 defeats black's delfi by checkmate in 79 moves | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 O-O 7. O-O d6 8. d3 Bg4 9. Bd2 Nb4 10. Qb1 Nbc6 11. b4 a6 12. b5 axb5 13. cxb5 Na5 14. f3 Be6 15. f4 Bg4 16. fxe5 dxe5 17. h3 Bf5 18. e4 Be6 19. Bg5 Qd7 20. Kh2 Nc8 21. Nd5 Bxd5 22. exd5 h6 23. Bd2 e4 24. Bc3 exd3 25. Qxd3 Nd6 26. Bxg7 Kxg7 27. a4 Rfe8 28. Rac1 Kg8 29. Rc3 b6 30. Nd4 Nab7 31. Qc2 Re7 32. h4 h5 33. Rf6 Kh8 34. Ne6 fxe6 35. dxe6 Qe8 36. Rxg6 Qf8 37. Rf3 Qe8 38. Rff6 Nc8 39. Qc3 Nd8 40. Rf7# |
| ECO A25 in 2005 play it! zappa 10 defeats black's anaconda 01 in 89 moves | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 O-O 7. O-O d6 8. d3 Bg4 9. Bd2 Qd7 10. Nd5 Nxd5 11. cxd5 Ne7 12. f3 Bh3 13. Bxh3 Qxh3 14. e4 Rab8 15. f4 c6 16. fxe5 Bxe5 17. Bg5 Rfe8 18. Nf4 Qc8 19. Qa4 Bxb2 20. Rab1 Be5 21. dxc6 Nxc6 22. Nd5 Qh3 23. Qc2 Rec8 24. Qf2 Qe6 25. Bf6 Kf8 26. Qe3 Qh3 27. Qf2 Qe6 28. Qd2 Qh3 29. Rf2 Kg8 30. d4 Bxf6 31. Rxf6 Kg7 32. Rxd6 Rd8 33. Rf6 Rf8 34. Rbf1 Qd7 35. Qf4 Rbd8 36. Kh1 h6 37. Ne3 Nxd4 38. Ng4 h5 39. Qh6+ Kg8 40. Ne5 Qe8 41. Nxg6 Qxe4+ 42. R1f3 Qxg6 43. Rxg6+ fxg6 44. Qxg6+ Kh8 45. Rf6 |
| ECO A15 in 2005 play it! zappa 10 defeats black's anmon 0 in 107 moves | 1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6 12. Bb2 Qe7 13. Qc2 Nc6 14. e4 g6 15. d5 Nb4 16. Bxf6 Qxf6 17. Qd2 exd5 18. exd5 Bc8 19. a3 Bg4 20. axb4 Bxf3 21. Re1 Rfe8 22. h3 Rxe1+ 23. Rxe1 a5 24. Bxf3 Qxf3 25. bxc5 bxc5 26. Re3 Qf6 27. Qe2 h5 28. Rf3 Qd8 29. Re3 Qf6 30. Kg2 Ra7 31. g4 a4 32. bxa4 hxg4 33. hxg4 Rxa4 34. Rh3 Kf8 35. Rf3 Qe7 36. Qc2 Ra1 37. Qxg6 Re1 38. Qh7 Ke8 39. Qh8+ Qf8 40. Qb2 Qe7 41. Qb8+ Qd8 42. Qxd8+ Kxd8 43. Rxf7 Re4 44. Kf3 Rxc4 45. g5 Rc1 46. g6 Ke8 47. Ke4 Rf1 48. f4 Rg1 49. Kf5 c4 50. Rc7 Kd8 51. Rxc4 Kd7 52. Kf6 Rg2 53. g7 Rg1 54. Kf7 |
| ECO B92 in 2005 play it! zappa 10 defeats black's shredder 1 in 117 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 Bf8 13. Nb3 b6 14. a5 bxa5 15. e5 dxe5 16. fxe5 Rd8 17. Nd4 Nxd4 18. Bxd4 Nd5 19. Nxd5 exd5 20. Be2 Bc5 21. Bxc5 Qxc5 22. Bd3 h6 23. Qd2 Qb6 24. b3 Re8 25. Qc3 Ra7 26. Rxa5 Rc7 27. Qa1 Bb7 28. Ra4 Qe3 29. Re1 Qg5 30. Qd4 Re6 31. Re3 Rce7 32. h4 Qh5 33. Rb4 a5 34. Rb5 Bc6 35. Rc5 Bb7 36. Be2 Qf5 37. Bg4 Qf1+ 38. Kh2 Rg6 39. Re2 a4 40. Bh5 axb3 41. Rf2 Qa6 42. Bxg6 Qxg6 43. cxb3 Qe6 44. Rf3 Qd7 45. b4 Qe8 46. Rg3 Qb8 47. b5 Re6 48. Qf4 Kf8 49. Rc1 Kg8 50. h5 Rb6 51. Qd4 Re6 52. Qg4 Qxe5 53. Rc7 Ba6 54. bxa6 Rxa6 55. Rd7 Ra8 56. Rxd5 Qf6 57. Rf5 Ra4 58. Rxf6 Rxg4 59. Rxg4 |
| ECO B97 in 2005 play it! zappa 10 defeats black's yace 0 in 99 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2 Nbd7 11. O-O Be7 12. f5 e5 13. Nb3 O-O 14. Qd3 Nc5 15. Nxc5 Qxc5+ 16. Kh1 b5 17. a4 bxa4 18. Nxa4 Qc6 19. Nb6 Ra7 20. Bxf6 Bxf6 21. Nd5 Bg5 22. Rb3 Rb7 23. Rc3 Qb5 24. Qf3 Qa4 25. f6 Be6 26. fxg7 Re8 27. Nc7 Re7 28. Nxe6 Rxe6 29. Qf5 Bd8 30. Rg3 Rg6 31. Bh5 Kxg7 32. Bxg6 hxg6 33. Qc8 Qd7 34. Qc3 Qb5 35. Rgf3 Rc7 36. Qd2 Rd7 37. Rd1 Qc4 38. Rh3 Kf6 39. Qe3 Be7 40. Rh7 Bf8 41. Qf2+ Ke6 42. Rf1 Re7 43. Rh8 Bg7 44. Rg8 Qxe4 45. Rxg7 Qf4 46. Qe2 Qa4 47. c4 f5 48. Rxg6+ Kd7 49. Qd3 Qb4 50. Rd1 |