| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 65 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Bc5 8. Bd3 Nbd7 9. O-O O-O 10. Nb3 Bb6 11. f4 g6 12. Bd2 e5 13. f5 Nc5 14. Nxc5 Bxc5 15. Qe2 gxf5 16. Bxf5 Bxf5 17. Rxf5 Re8 18. Rd1 Kg7 19. Qf3 Rc8 20. Be1 Qb6 21. Bh4 Bxe3+ 22. Kh1 Ng8 23. Nd5 Qg6 24. Nxe3 e4 25. Qf4 h6 26. Rf1 f6 27. Bxf6+ Kf8 28. Bc3+ Ke7 29. Rf7+ Qxf7 30. Qxf7+ Kd6 31. Rd1+ Kc5 32. Qxb7 Rcd8 33. b4# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 123 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Bd7 9. e4 Ne5 10. Be2 Qb6 11. Nb3 Bb4 12. Be3 Qd8 13. f4 Nc6 14. Qd3 O-O 15. Nc5 b6 16. Nxd7 Qxd7 17. Qxd7 Nxd7 18. Rac1 Bc5 19. Bxc5 Nxc5 20. Bc4 Rad8 21. Rfd1 Nb4 22. Rxd8 Rxd8 23. a3 Nbd3 24. Rd1 Rd4 25. b3 a6 26. g3 b5 27. Bxd3 Rxd3 28. Rxd3 Nxd3 29. Kg2 f6 30. Kf3 Kf7 31. Ke3 Ne1 32. a4 Nc2+ 33. Kd3 Nb4+ 34. Kd4 bxa4 35. Kc4 Nc2 36. Nxa4 Ne3+ 37. Kd3 Nf1 38. Nc5 Nxh2 39. Nxa6 Nf1 40. b4 Nxg3 41. b5 Nf1 42. b6 e5 43. fxe5 Nh2 44. b7 Ng4 45. e6+ Kxe6 46. b8=Q Ne5+ 47. Ke3 Kf7 48. Qh8 Kg6 49. Nc5 Nc4+ 50. Kd4 Kg5 51. Ne6+ Kg4 52. Qxg7+ Kf3 53. Kxc4 h5 54. Qxf6+ Kg3 55. Qf4+ Kg2 56. Qf5 h4 57. Qg4+ Kf1 58. Nf4 h3 59. Qf3+ Kg1 60. Ne2+ Kh2 61. Qg4 Kh1 62. Qxh3# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 91 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 e5 8. Bb5+ Ke7 9. Nf3 Qxd1+ 10. Nxd1 Bd7 11. Bc4 b5 12. Bb3 Nc6 13. Nc3 b4 14. Nd5+ Nxd5 15. Bxd5 Rc8 16. e4 Nd4 17. Nxd4 exd4 18. O-O Bb5 19. Rd1 d3 20. a3 bxa3 21. bxa3 Rc3 22. a4 Ba6 23. Be3 Rc7 24. Rab1 f6 25. Rb8 g6 26. Bf4 Rd7 27. f3 Bg7 28. Rb4 Rc8 29. Bd2 f5 30. Kf1 Bc3 31. Bxc3 Rxc3 32. Rd2 Rc2 33. Ke1 Kf6 34. Bb3 Rc1+ 35. Kf2 fxe4 36. Rxe4 Re7 37. Bd5 Rc2 38. Ke3 Re5 39. Rxe5 Rc7 40. Re6+ Kf5 41. h4 h5 42. g4+ hxg4 43. Rg2 Rc4 44. fxg4+ Rxg4 45. Rf2+ Rf4 46. Rxf4# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 95 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Bd7 9. e4 Ne5 10. Be2 Qb6 11. Nb3 Bb4 12. Be3 Qd8 13. f4 Nc6 14. Qc2 O-O 15. Rad1 Bxc3 16. bxc3 b6 17. g4 Qe7 18. g5 Ne8 19. e5 Nc7 20. Bf3 Nd5 21. Bxd5 exd5 22. Rxd5 Rad8 23. Rfd1 Bh3 24. Rxd8 Rxd8 25. Rxd8+ Qxd8 26. Nd4 Ne7 27. Qe2 Qd5 28. Qf3 Qxf3 29. Nxf3 Be6 30. a4 Bd7 31. a5 bxa5 32. Kf2 a4 33. Bc1 f5 34. exf6 gxf6 35. gxf6 Nd5 36. Ne5 Nxf6 37. Ke3 Bf5 38. Kd4 Ng4 39. Nxg4 Bxg4 40. c4 Kf7 41. Ke5 Bf3 42. Kd6 a6 43. c5 Bg4 44. c6 Ke8 45. c7 Be6 46. Kxe6 Kf8 47. Bb2 a3 48. c8=Q# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 133 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 Qxd4 10. exd4 Bd6 11. Bg5 Bd7 12. Nb5 Bb8 13. Rfe1 O-O 14. Bd3 Nd5 15. a4 f6 16. Bd2 Bf4 17. Bxf4 Nxf4 18. Be4 Bxb5 19. axb5 Rfb8 20. g3 Nd5 21. Bxd5 exd5 22. Re7 a6 23. Ra5 Kf8 24. Rd7 axb5 25. Rxb5 Ra2 26. Kg2 b6 27. b3 Rb2 28. h4 h6 29. b4 g5 30. Rh7 Kg8 31. Rxh6 gxh4 32. Rxf6 Kg7 33. Rf5 hxg3 34. Kxg3 Rd2 35. Rfxd5 Kf7 36. Rf5+ Ke6 37. Rbe5+ Kd7 38. Rd5+ Kc7 39. b5 Re8 40. f3 Ree2 41. Rf7+ Kc8 42. Rd6 Re8 43. Rc6+ Kd8 44. Rxb6 Kc8 45. Rd6 Ree2 46. Kf4 Rh2 47. b6 Rh8 48. b7+ Kb8 49. Ra6 Rxd4+ 50. Ke3 Re8+ 51. Kxd4 Re4+ 52. Kc5 Re5+ 53. Kc4 Re4+ 54. Kb5 Re5+ 55. Kb4 Re4+ 56. Kb3 Re3+ 57. Kc2 Rc3+ 58. Kd2 Rd3+ 59. Ke2 Rd2+ 60. Ke3 Rd3+ 61. Kf2 Rd7 62. Ra8+ Kxb7 63. Rxd7+ Kb6 64. Rc8 Kb5 65. Rb7+ Ka6 66. Rcb8 Ka5 67. Ra7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 127 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 e5 8. Bb5+ Ke7 9. Nde2 Qxd1+ 10. Nxd1 a6 11. Bc4 b5 12. Bb3 Nbd7 13. Bd2 Nc5 14. Bc2 Bb7 15. O-O Be4 16. Bxe4 Nfxe4 17. Bb4 a5 18. Bxc5+ Nxc5 19. Ndc3 Rd8 20. Rfd1 Nd3 21. Nxb5 Nxb2 22. Rxd8 Kxd8 23. Rb1 Na4 24. Na7 Kd7 25. Rb7+ Ke6 26. Nc6 Bc5 27. Kf1 Bb6 28. f4 Bxe3 29. Re7+ Kd6 30. Rxe5 Bxf4 31. Nxf4 Kxc6 32. Rf5 f6 33. Ne6 Rb8 34. Nxg7 Rb1+ 35. Kf2 Rb2+ 36. Kf3 Rxa2 37. Rxa5 Ra3+ 38. Kf4 Ra2 39. g4 Rf2+ 40. Kg3 Ra2 41. Nh5 Ra3+ 42. Kh4 Ra2 43. h3 f5 44. gxf5 Nc3 45. Rxa2 Nxa2 46. Kg5 Nc3 47. f6 Ne4+ 48. Kf5 Nc5 49. f7 Nd7 50. Ke6 Nb8 51. f8=Q Na6 52. Qh6 Kc5 53. Qxh7 Nb4 54. Qe4 Nc6 55. Qd5+ Kb6 56. Nf4 Nb4 57. Qd4+ Kb5 58. Nd5 Nxd5 59. Kxd5 Ka6 60. h4 Kb7 61. Qe5 Kc8 62. Kc6 Kd8 63. Qe4 Kc8 64. Qe8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 85 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nbd7 8. e4 Bb4 9. f3 Qc7 10. Qb3 Qc5 11. a3 Qxd4 12. Qxb4 a5 13. Nb5 axb4 14. Nxd4 Ne5 15. Be2 Nc6 16. Nb5 O-O 17. a4 Rd8 18. O-O e5 19. Be3 h6 20. Nc7 Rb8 21. Rad1 Nd4 22. Bxd4 Rxd4 23. Rxd4 exd4 24. Rd1 Bd7 25. Bb5 Bc6 26. Rxd4 Rc8 27. Bxc6 bxc6 28. Na6 Ra8 29. Nc5 Ra5 30. Rc4 Ne8 31. b3 Nd6 32. Rc1 Kf8 33. Nd3 f5 34. e5 Nf7 35. f4 Rd5 36. Nxb4 h5 37. Nxd5 Nd6 38. exd6 Kg8 39. Rxc6 g5 40. d7 Kg7 41. d8=R Kf7 42. Rc7+ Kg6 43. Rd6# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k in 113 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 e5 8. Qa4+ Nbd7 9. Nf3 Bd6 10. Nb5 Bb8 11. b3 a6 12. Ba3 axb5 13. Bxf7+ Kxf7 14. Qxa8 Qb6 15. Rd1 b4 16. Bb2 Qa6 17. Qxa6 bxa6 18. O-O h6 19. a3 e4 20. Nd2 bxa3 21. Bxa3 Ne5 22. f4 exf3 23. Nxf3 Re8 24. Nxe5+ Bxe5 25. Bc5 Be6 26. Rb1 Rd8 27. b4 Kg6 28. Rbd1 Rxd1 29. Rxd1 Nd5 30. Rd3 Nc3 31. Rd8 Kf5 32. Bd6 Bf6 33. Rf8 Ne4 34. Be7 Ke5 35. Bxf6+ Nxf6 36. Ra8 Bc4 37. Rc8 Bb5 38. Rc7 g5 39. Re7+ Kd6 40. Rb7 Nd5 41. Rh7 Nxe3 42. Kf2 Bc6 43. Rxh6+ Kd7 44. Kxe3 Bxg2 45. Rxa6 g4 46. Rg6 Bh3 47. Kd4 Kc8 48. Rg7 Kb8 49. Kc5 Kc8 50. b5 Bg2 51. Rxg4 Bh1 52. b6 Kd7 53. b7 Bd5 54. b8=Q Bc6 55. Rf4 Bg2 56. Rf7+ Ke6 57. Qd6+ |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 43 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. exd4 Bd7 8. O-O Qc7 9. Ne5 a6 10. Bg5 h6 11. Bxf6 gxf6 12. Nxd7 Nxd7 13. Qe2 Bd6 14. g3 Rf8 15. Bxe6 fxe6 16. Nd5 Qb8 17. Qxe6+ Kd8 18. Rfe1 Ra7 19. Re4 b6 20. Rae1 Bf4 21. Qe8+ Rxe8 22. Rxe8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 117 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 e5 8. Bb5+ Ke7 9. Nf3 Qxd1+ 10. Nxd1 e4 11. Nd4 a6 12. Be2 Bd7 13. Nc3 Ke8 14. Bd2 Nc6 15. O-O Rd8 16. Rfd1 Ne5 17. Rac1 Bd6 18. f3 exf3 19. gxf3 Rg8 20. f4 Neg4 21. h3 Nh6 22. Kh2 g5 23. Bf3 Bxh3 24. Kxh3 g4+ 25. Kg3 gxf3+ 26. Kxf3 Rd7 27. Nce2 Bc7 28. Ng3 Rg6 29. Ngf5 Nxf5 30. Nxf5 h5 31. Bc3 Rxd1 32. Rxd1 b5 33. b3 Kf8 34. e4 Ke8 35. Rh1 Bb6 36. Bxf6 Rxf6 37. e5 Rc6 38. Rxh5 Bc5 39. Rh7 Bf8 40. Nd4 Rh6 41. Rxh6 Bxh6 42. Nc6 Bf8 43. Nb8 a5 44. Nc6 Kd7 45. Nd4 b4 46. Ke4 Bc5 47. Kd5 Bxd4 48. Kxd4 Ke6 49. Ke4 Kd7 50. Kd5 Ke7 51. f5 Ke8 52. Kd6 Kd8 53. e6 Kc8 54. exf7 Kb7 55. f8=Q a4 56. f6 Kb6 57. Qb8+ Ka5 58. Kc5 axb3 59. Qb5# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 135 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Bd7 9. e4 Ne5 10. Be2 Qb6 11. Nb3 Be7 12. Bf4 Ng6 13. Be3 Qb4 14. a3 Qd6 15. Qxd6 Bxd6 16. Rad1 Be5 17. Nc5 Bc6 18. Bd4 b6 19. Bxe5 Nxe5 20. Na6 Rc8 21. Nb5 Bxb5 22. Bxb5+ Ke7 23. f3 Rhd8 24. b3 Kf8 25. h3 Nh5 26. Rxd8+ Rxd8 27. Rc1 Nf4 28. Rc7 Rd2 29. Rc8+ Ke7 30. Rc7+ Kf6 31. Bf1 Ra2 32. Rxa7 Rxa3 33. b4 Ra2 34. h4 b5 35. Ra8 Neg6 36. Nc7 Rd2 37. Ra3 Rd1 38. g3 Ne2+ 39. Kf2 Nxg3 40. Bxb5 Nh1+ 41. Ke2 Rb1 42. Ne8+ Ke5 43. Ke3 Nf4 44. Ra5 Ng2+ 45. Kd3 Nxh4 46. Bc6+ Kf4 47. Ra7 Nf2+ 48. Kc4 Nxf3 49. Rxf7+ Ke3 50. Rc7 Nd4 51. Kc5 g5 52. b5 Nxe4+ 53. Bxe4 Rc1+ 54. Kb6 Ke2 55. Rxc1 h5 56. Rc3 e5 57. Kc5 Kd2 58. Rd3+ Ke1 59. Rxd4 exd4 60. Kxd4 Ke2 61. b6 Kf2 62. Nf6 h4 63. b7 g4 64. Nxg4+ Ke2 65. b8=Q Kd2 66. Qb2+ Kd1 67. Kd3 Ke1 68. Qe2# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k in 127 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 Qxd4 10. exd4 Bd6 11. Bg5 Bd7 12. Nb5 Bb8 13. Rfe1 O-O 14. Bd3 Nd5 15. Nc3 Bc6 16. Be4 h6 17. Bd2 Rd8 18. Nxd5 Bxd5 19. Rac1 Bxe4 20. Rxe4 Bd6 21. g3 b6 22. Rc4 b5 23. Rc2 Rac8 24. Rc3 b4 25. Rxc8 Rxc8 26. d5 b3 27. axb3 exd5 28. Rd4 Rc5 29. Ra4 Rc2 30. Rd4 Kf8 31. Rxd5 Ke7 32. Bc3 f6 33. Ra5 Bb8 34. Rb5 Bd6 35. Rb7+ Kf8 36. b4 a6 37. Ra7 Be5 38. Rxa6 Bxc3 39. bxc3 Rc1+ 40. Kg2 Rxc3 41. b5 Rb3 42. b6 Ke7 43. Kh3 Kd6 44. Kg4 Kc6 45. Ra7 g6 46. Rg7 h5+ 47. Kh3 g5 48. Rf7 Rxb6 49. Rxf6+ Kc7 50. Rxb6 Kd8 51. Rb5 h4 52. g4 Kd7 53. Rxg5 Kd6 54. Rb5 Ke7 55. Kxh4 Kf6 56. g5+ Ke6 57. Rb7 Ke5 58. g6 Kd6 59. g7 Kc6 60. Re7 Kd6 61. Re2 Kc5 62. Rd2 Kc6 63. g8=Q Kc5 64. Qg5+ |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 97 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nbd7 8. Bd2 Bc5 9. O-O O-O 10. Nf3 a6 11. Rc1 e5 12. a4 Qc7 13. Nd5 Qd6 14. Nxf6+ Qxf6 15. b4 Ba7 16. Bc3 Rd8 17. Qc2 Kh8 18. Rfd1 Bb8 19. Qe4 Rf8 20. Bd5 Qe7 21. Qc2 Nf6 22. Ng5 h5 23. Nxf7+ Kg8 24. Ng5+ Kh8 25. Qg6 Bg4 26. Rd2 a5 27. Nf7+ Rxf7 28. Qxf7 Bd6 29. Qxe7 Bxe7 30. Bxb7 Ra7 31. Bc6 axb4 32. Bxe5 b3 33. f4 Bf5 34. Rc3 Be6 35. h3 Ra5 36. Rd1 Kh7 37. Bb5 b2 38. Rc7 Nd5 39. Rxe7 Nxe7 40. Bxb2 Nf5 41. e4 Ng3 42. f5 Ba2 43. Rd7 Ra6 44. Bxa6 Bf7 45. Rxf7 Kh6 46. Rxg7 Nf1 47. Kxf1 h4 48. Bf6 Kh5 49. Rh7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 109 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Bd7 9. e4 Ne5 10. Be2 Qb6 11. Nb3 h5 12. Be3 Qc7 13. f3 Nc4 14. Bxc4 Rh6 15. Bxh6 Qxc4 16. Be3 Bb4 17. Qd4 Qxd4 18. Bxd4 a5 19. Bxf6 gxf6 20. a3 Bd6 21. Rad1 Bf4 22. Rd3 Bc7 23. g3 Rc8 24. Kg2 Bb6 25. Rfd1 Rd8 26. Nd2 Bc6 27. Nc4 Rxd3 28. Rxd3 Bc7 29. Nd6+ Ke7 30. Ncb5 Bb8 31. Na7 Ba4 32. b3 Bd7 33. Nac8+ Bxc8 34. Nxc8+ Ke8 35. Nd6+ Bxd6 36. Rxd6 b5 37. Rb6 b4 38. axb4 axb4 39. Rxb4 f5 40. exf5 exf5 41. Kh3 Ke7 42. Kh4 Ke6 43. Kxh5 Kd5 44. Kg5 Ke5 45. Rb5+ Kd6 46. Kxf5 Kc7 47. h4 Kd7 48. Re5 Kc6 49. h5 Kd6 50. h6 Kd7 51. h7 f6 52. Re6 Kc7 53. h8=Q Kb7 54. Qg7+ Kc8 55. Re8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 129 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 Qxd4 10. exd4 Bd6 11. Bg5 Bd7 12. Nb5 Bb8 13. Rfe1 O-O 14. Rac1 h6 15. Bxf6 gxf6 16. g3 Bc6 17. Nc3 Rd8 18. Red1 Bf3 19. Rd3 Bg4 20. f3 Bf5 21. Ne4 Kg7 22. Rdd1 a6 23. Kh1 b5 24. Bb3 a5 25. Rc5 a4 26. Bc2 Ra5 27. g4 Bg6 28. b4 axb3 29. Bxb3 f5 30. gxf5 Bxf5 31. Nc3 Bf4 32. Nxb5 Bg6 33. a4 Be3 34. Rc3 Bf2 35. Rc7 Kf6 36. d5 exd5 37. Nc3 Ke5 38. Re7+ Kf6 39. Re2 Rb8 40. Rxd5 Rxd5 41. Nxd5+ Kg7 42. Ba2 Bc5 43. Kg2 Bd3 44. Rd2 Bf5 45. Kg3 Rd8 46. Kf4 Be6 47. Rg2+ Kf8 48. Nf6 Bd6+ 49. Ke4 Ke7 50. Nd5+ Kf8 51. Bc4 Bh3 52. Rd2 Re8+ 53. Kd4 Be5+ 54. Kc5 Rd8 55. Kb4 Be6 56. a5 Bf4 57. Nxf4 Bg4 58. Rxd8+ Ke7 59. Rd3 Bxf3 60. Rxf3 Kf8 61. a6 Ke7 62. a7 Kd6 63. a8=Q f6 64. Qd8+ Kc6 65. Bd5# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 139 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Bd7 9. e4 Nxd4 10. Qxd4 Bc6 11. Qe3 Qc7 12. Qf3 Bd7 13. b3 Bb4 14. Bf4 Qa5 15. Ne2 Bc6 16. a3 Bxe4 17. axb4 Qxa1 18. Bb5+ Kf8 19. Rxa1 Bxf3 20. gxf3 Kg8 21. Bd3 a6 22. b5 a5 23. Bc7 Nd5 24. Bxa5 f5 25. Ra4 Kf7 26. Nd4 g6 27. Ne2 g5 28. Nd4 Rhc8 29. Bd2 Kf6 30. h3 h6 31. h4 Ke5 32. Ne2 gxh4 33. Bxh6 Rg8+ 34. Kh2 Rxa4 35. bxa4 Ra8 36. Bg7+ Kd6 37. Bc2 Rc8 38. Bb3 Rc7 39. Bb2 Rh7 40. a5 h3 41. Ba3+ Ke5 42. a6 bxa6 43. bxa6 Ra7 44. Bc4 Rc7 45. Bd3 Rh7 46. f4+ Kf6 47. Bc5 Kg6 48. a7 Rh8 49. Bc4 Kf7 50. Bxd5 exd5 51. Ng1 Re8 52. Kxh3 Kf6 53. Nf3 Ke6 54. Nd4+ Kd7 55. Kg2 Kc7 56. Kf3 Rh8 57. Nxf5 Kc6 58. Bd4 Rh3+ 59. Ng3 Kb7 60. f5 Rh7 61. f6 Rd7 62. Nf5 Ka8 63. Kf4 Kb7 64. Ke5 Ka8 65. Nd6 Rg7 66. f7 Rg5+ 67. Nf5 Rg7 68. f8=Q+ Kb7 69. a8=Q+ Kc7 70. Qxg7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 113 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 Qxd4 10. exd4 Bd6 11. Bg5 Bd7 12. Bxf6 gxf6 13. Ne4 Be7 14. d5 Rc8 15. Bb3 f5 16. Ng3 e5 17. Rac1 O-O 18. d6 Bxd6 19. Rcd1 Rc6 20. Ba4 Rc7 21. Bxd7 Rxd7 22. Nxf5 a5 23. Rxd6 Rxd6 24. Nxd6 f6 25. f4 Rd8 26. fxe5 fxe5 27. Nxb7 Rd2 28. Nxa5 Rxb2 29. Nc4 Rxa2 30. Nxe5 Rc2 31. Rf5 Rc1+ 32. Kf2 Rc2+ 33. Kf3 Rc3+ 34. Kf4 Rc2 35. Kg3 Kg7 36. h4 Rc3+ 37. Kf4 Rc2 38. g4 h6 39. Rf7+ Kg8 40. Rd7 Rh2 41. Nf3 Rc2 42. Nd2 Kf8 43. g5 Ke8 44. Rd6 Ke7 45. Ne4 hxg5+ 46. hxg5 Rc7 47. g6 Kf8 48. Kg5 Rc1 49. Ng3 Rc5+ 50. Nf5 Ke8 51. g7 Rxf5+ 52. Kxf5 Ke7 53. Rg6 Kd7 54. Re6 Kc7 55. g8=Q Kb7 56. Qf7+ Ka8 57. Re8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 121 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 Qxd4 10. exd4 Be7 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 O-O 14. Bf4 Bf6 15. Rfe1 g6 16. Be5 Bxe5 17. Rxe5 Be6 18. Bxe6 fxe6 19. Rxe6 Rad8 20. Re2 Rde8 21. Rd2 Rd8 22. Rad1 Rxd2 23. Rxd2 Kg7 24. f3 Kf6 25. Kf2 Rc8 26. f4 g5 27. fxg5+ Kxg5 28. g3 Kf5 29. Kf3 Rf8 30. b3 Kg5+ 31. Kg2 Rf7 32. h4+ Kf6 33. g4 Ke5 34. Kg3 h6 35. Re2+ Kd5 36. g5 hxg5 37. hxg5 Rg7 38. Kg4 Kd6 39. Kf5 Rf7+ 40. Kg6 Rf4 41. Kg7 a5 42. g6 a4 43. bxa4 Rxa4 44. Kf7 Rf4+ 45. Kg8 Ra4 46. g7 Rh4 47. Rb2 Ke7 48. Rxb7+ Ke6 49. Kf8 Rf4+ 50. Ke8 Rg4 51. Rb6+ Kd5 52. Kf7 Kc5 53. Rb8 Rf4+ 54. Ke6 Rg4 55. g8=Q Rxg8 56. Rxg8 Kb5 57. a4+ Kxa4 58. Rb8 Ka5 59. Kd6 Ka6 60. Kc5 Ka5 61. Ra8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 135 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 Qxd4 10. exd4 Bd6 11. Bg5 Bd7 12. Nb5 Bb8 13. Rfe1 O-O 14. Rac1 h6 15. Bxf6 gxf6 16. g3 Bc6 17. Nc3 Rd8 18. Red1 Bf3 19. Rd3 Bg4 20. f3 Bf5 21. Ne4 Kg7 22. Rdd1 a6 23. Kh1 Ba7 24. Nc5 b5 25. Bf1 Bb6 26. g4 Bg6 27. f4 Rac8 28. Be2 f5 29. g5 hxg5 30. fxg5 f4 31. Bf3 a5 32. b3 e5 33. Kg2 exd4 34. Nb7 Rh8 35. Nd6 Rxc1 36. Rxc1 d3 37. h3 d2 38. Rd1 Be3 39. Nxb5 f6 40. gxf6+ Kxf6 41. Nd6 Bc2 42. Rf1 Rd8 43. Nc4 Bd3 44. Rd1 Rg8+ 45. Kh2 Bxc4 46. bxc4 Ke7 47. c5 Ke6 48. c6 Rg3 49. Bg2 Kd6 50. h4 Rg4 51. Kh3 Rg7 52. Kh2 a4 53. h5 Rg5 54. Bf3 Rg8 55. Be4 Rg4 56. Bf3 Bd4 57. Bxg4 Be3 58. Bf3 Ke6 59. h6 Bd4 60. c7 Ba7 61. c8=Q+ Kd6 62. Rxd2+ Bd4 63. Rxd4+ Ke5 64. Qc5+ Ke6 65. Qd6+ Kf7 66. Rxf4+ Kg8 67. Be4 Kh8 68. Qd8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 137 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 Qxd4 10. exd4 Bd6 11. Bg5 Bd7 12. Nb5 Bb8 13. Rfe1 O-O 14. Bxf6 gxf6 15. Nc3 Rc8 16. Bd3 Bc7 17. Re3 f5 18. d5 Bf4 19. Rf3 Be5 20. Re1 Bxc3 21. bxc3 Rxc3 22. Be4 fxe4 23. Rxc3 exd5 24. Rc7 Bc6 25. f3 f5 26. Rd1 e3 27. Re7 f4 28. Rd4 Rf8 29. Kf1 Rf6 30. Ke2 h6 31. a4 Kf8 32. Re5 b5 33. g3 bxa4 34. gxf4 a3 35. Rxe3 Bb5+ 36. Kd2 a2 37. Ra3 Bc4 38. Rxc4 dxc4 39. Rxa2 Rxf4 40. Ke3 Rf7 41. f4 c3 42. Rc2 Ke7 43. Rxc3 Kd6 44. Ra3 Kc5 45. Ra5+ Kb6 46. Re5 a5 47. Re6+ Kb5 48. Rxh6 a4 49. Rh8 a3 50. Ra8 Kb4 51. h4 Rf5 52. Ke4 Ra5 53. Rb8+ Kc3 54. Rb1 a2 55. Rc1+ Kb2 56. Re1 Rc5 57. f5 Rc4+ 58. Ke5 Rxh4 59. f6 a1=Q 60. Rxa1 Kb3 61. f7 Rh5+ 62. Kf6 Re5 63. Kxe5 Kb2 64. Ra5 Kb3 65. f8=Q Kc3 66. Qc5+ Kd3 67. Qb4 Ke3 68. Ra2 Kd3 69. Qd4# |