| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 75 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 Ng6 14. Qd4 Bxc3 15. Qxc3 Nxe4 16. Qxg7 Nxf4 17. Qxh8+ Ke7 18. Qxd8+ Rxd8 19. Rxf4 Nd6 20. Bxa7 e5 21. Rh4 Bf5 22. Bc5 Bc2 23. Rc1 Bf5 24. Rb4 b5 25. Rxb5 Rd7 26. Rd1 Be6 27. Rb6 Bxb3 28. axb3 Kf6 29. Bxd6 Kf5 30. Bb5 Ra7 31. Bd3+ Kf4 32. Rb4+ Kg5 33. Bxe5 Ra5 34. Bf4+ Kh5 35. Bxh7 f5 36. h3 Ra7 37. Rb6 Re7 38. Rh6# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 57 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. Nb5 Qb8 14. Rc1 Bc6 15. f3 a6 16. N5d4 Ba4 17. Qd2 Bd7 18. Rfd1 Be7 19. Nc5 Bxc5 20. Rxc5 b6 21. Rc2 Ba4 22. b3 Qc8 23. Rxc8+ Rxc8 24. bxa4 Ra8 25. Nxe6 fxe6 26. Qd6 Ng6 27. Qxe6+ Ne7 28. Bc4 Rh6 29. Qf7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 77 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. Qb4 Nb6 12. Bb3 Nfd5 13. Qc5 Qe7 14. Qxe7+ Nxe7 15. e4 h6 16. Be3 Bd7 17. Nc3 Bd6 18. Rd1 Nbc8 19. h3 b6 20. O-O g5 21. Rxd6 Nxd6 22. Rd1 Nec8 23. Nd5 Kf8 24. Nxe5 Be8 25. Bd4 Rg8 26. Nf6 a6 27. f3 a5 28. Nxg8 Kxg8 29. Ng4 Ra6 30. Nxh6+ Kh7 31. Ng4 Kg6 32. Bf6 a4 33. Bc2 Kh5 34. f4 Bb5 35. Rd5 Bc4 36. Rxg5+ Kh4 37. Ne5 Be2 38. Rg4+ Kh5 39. Rh4# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 99 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. Rfe1 e4 18. Nh5 Bb4 19. Rec1 Ke7 20. g3 Bd6 21. f3 Be5 22. Rxc8 Rxc8 23. Re1 Bd4+ 24. Kg2 e3 25. Nf4 Bb5 26. Rd1 Bxb2 27. d6+ Ke8 28. Rb1 Be5 29. Bxf7+ Kxf7 30. Rxb5 Rc2+ 31. Kg1 Bxd6 32. Rxb7+ Ke8 33. Rb5 Rc1+ 34. Kg2 Bxf4 35. gxf4 Kd7 36. Rd5+ Kc6 37. Re5 Rc2+ 38. Kg3 Re2 39. Rxf5 Rxa2 40. Re5 Ra3 41. f5 Kd6 42. Re4 Kd5 43. Kf4 h5 44. f6 Ra6 45. Kf5 Rb6 46. f7 Re6 47. Rxe6 a5 48. f8=Q a4 49. Qb4 e2 50. Rd6# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 105 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 O-O 16. Be3 bxa3 17. Rxa3 Bd7 18. O-O Rxa3 19. bxa3 Ra8 20. Bf4 Ng6 21. Bd6 e5 22. Nc2 Be6 23. g3 Rc8 24. Ne3 Rc3 25. Kf2 Rb3 26. Rc1 h6 27. Nc4 Nd7 28. Bb4 b6 29. Rd1 Kh7 30. Rd6 b5 31. Nd2 Rb2 32. Bxb5 Nf6 33. Rb6 Ra2 34. Rb7 Rc2 35. h4 Rb2 36. Rc7 Kg8 37. Bd3 Ra2 38. Bb1 Ra1 39. Rb7 Nh5 40. Ra7 Ba2 41. Bd3 Be6 42. a4 Rh1 43. a5 Rh2+ 44. Kg1 Rh3 45. g4 Nhf4 46. Bf1 f5 47. exf5 Rxh4 48. fxe6 Nxe6 49. Bc4 Nf4 50. Re7 h5 51. Bxe6+ Kf8 52. Rc7+ Ke8 53. Rc8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k in 81 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 a6 11. Bg5 Be7 12. Rae1 b5 13. Bb3 h6 14. Bxf6 gxf6 15. d5 e5 16. f4 b4 17. Ne4 Be6 18. dxe6 fxe6 19. fxe5 f5 20. Nd6+ Bxd6 21. exd6 Kd7 22. Rxe6 Raf8 23. Rfe1 Kc6 24. Ba4+ Kb7 25. Be8 Rxe8 26. Rxe8 Rxe8 27. Rxe8 Kc6 28. Rd8 a5 29. Kf2 Kd5 30. b3 Ke5 31. Ke2 Ke6 32. g3 Ke5 33. Ke3 h5 34. h3 h4 35. gxh4 Kf6 36. Re8 a4 37. d7 Kg6 38. d8=Q f4+ 39. Kxf4 axb3 40. Qd6+ Kf7 41. Qd5+ |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k in 119 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 Ke8 22. Be3 Be7 23. Bxa7 Rc2 24. Rab1 Ba6 25. Bd4 f6 26. Rb8+ Rc8 27. Rxc8+ Bxc8 28. Rxd3 Bd6 29. g3 Ke7 30. f4 Be6 31. Bxe6 Kxe6 32. Rb3 Rc8 33. f5+ Kd7 34. Rb7+ Rc7 35. Rxc7+ Bxc7 36. Kf2 Bd6 37. a4 Bb4 38. e5 fxe5 39. Bxe5 g6 40. f6 Ke6 41. Bd4 Ba5 42. Kf3 h6 43. Kg4 Bd8 44. Bc3 Bxf6 45. Bxf6 Kd7 46. Bg7 h5+ 47. Kg5 Kd6 48. Kxg6 Kc6 49. Kxh5 Kc5 50. h4 Kd6 51. Kg6 Kd5 52. h5 Kc5 53. h6 Kd6 54. h7 Kd5 55. h8=Q Kc6 56. Qd8 Kb7 57. Qe7+ Kc6 58. a5 Kd5 59. a6 Kc4 60. Qe4+ |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 131 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. Be3 Qc7 13. Nb5 Qb8 14. Rc1 Bc6 15. Nc5 O-O 16. f3 b6 17. Na4 Rd8 18. Nd4 Be8 19. Qb3 Qd6 20. Nc3 Qb4 21. Qxb4 Bxb4 22. Nc2 Bxc3 23. bxc3 Rac8 24. Nd4 Nc4 25. Bg5 h6 26. Bxf6 gxf6 27. Kf2 Bd7 28. Rfd1 Ba4 29. Rh1 b5 30. g4 a6 31. Rhe1 Nd6 32. Nb3 e5 33. Red1 h5 34. gxh5 f5 35. exf5 f6 36. c4 Nxf5 37. Rxd8+ Rxd8 38. c5 Bxb3 39. axb3 Nd4 40. c6 Rc8 41. c7 Ne6 42. Rc6 Nxc7 43. Rxf6 a5 44. Rc6 Kh8 45. Bxb5 Rb8 46. Bc4 Nb5 47. Re6 Nd4 48. Rxe5 Nxb3 49. Bxb3 Rxb3 50. Rxa5 Rb6 51. Kg3 Kg7 52. h4 Rd6 53. Kg4 Kh6 54. f4 Rf6 55. Rc5 Ra6 56. Rc4 Rb6 57. f5 Rd6 58. Re4 Rd2 59. Re6+ Kh7 60. h6 Rd3 61. Kh5 Rd7 62. Re5 Rd6 63. Re7+ Kh8 64. Kg5 Rd5 65. Kg6 Ra5 66. Re8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k in 105 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 Nc6 12. Ng5 Nd8 13. e4 b5 14. Bb3 Ne6 15. Be3 Nxg5 16. Bxg5 h6 17. Be3 Be6 18. f3 Bxb3 19. axb3 a6 20. O-O Ke6 21. Nf2 Bd6 22. Rfc1 Ke7 23. Rc6 a5 24. Bc5 Rhd8 25. Bxd6+ Rxd6 26. Rc5 Nd7 27. Rxb5 Rb6 28. Raxa5 Rxa5 29. Rxa5 Rxb3 30. Nd1 Rd3 31. Nc3 Ke6 32. Ra6+ Rd6 33. Rxd6+ Kxd6 34. b4 f6 35. Kf2 Nb6 36. g3 Nc4 37. Ke2 g6 38. Nd5 f5 39. Kd3 Nb2+ 40. Kc2 Nc4 41. Kc3 Na3 42. h4 Nb5+ 43. Kd3 Nd4 44. Ne3 Ke6 45. f4 Nf3 46. h5 gxh5 47. exf5+ Kf6 48. b5 exf4 49. gxf4 Ke7 50. f6+ Kd7 51. f7 Kd8 52. f8=Q+ Kd7 53. Qg7+ |
| 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 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. e5 Nd5 16. Nxd5 exd5 17. a3 Be7 18. Rad1 Be6 19. Bd3 g6 20. f5 gxf5 21. Bxf5 Bxf5 22. Rxf5 f6 23. exf6 Bxf6 24. Rdxd5 Qe7 25. Rf3 Be5 26. Qc4 Rf7 27. Nc5 Rd8 28. Rxd8+ Nxd8 29. Nd3 Bd6 30. Rxf7 Qxf7 31. Qxf7+ Nxf7 32. Bxa7 Ne5 33. Nc5 Nc6 34. Nxb7 Bxa3 35. bxa3 Nxa7 36. a4 Kf7 37. a5 Ke7 38. Kf2 Kd7 39. Nc5+ Kc6 40. Ne4 Kb5 41. g4 Nc6 42. g5 Nxa5 43. Nf6 Nc6 44. Nxh7 Ne7 45. h4 Kc6 46. Nf8 Nd5 47. Kf3 Kd6 48. g6 Ke7 49. Nh7 Nf6 50. Kf4 Ke6 51. Nxf6 Ke7 52. g7 Ke6 53. Kg5 Ke7 54. g8=Q Kd6 55. h5 Ke7 56. h6 Kd6 57. Qd5+ |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k in 91 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. Rac1 h6 13. Bxf6 gxf6 14. g3 Rg8 15. Bb5 Bf4 16. Bxd7+ Kxd7 17. Rce1 Rac8 18. Re2 Bd6 19. d5 f5 20. Rd1 e5 21. Nb5 a6 22. Nxd6 Kxd6 23. Kg2 Rc5 24. Red2 e4 25. Kf1 Rgc8 26. Ke2 Re8 27. Ke3 Re5 28. f3 Ra5 29. a3 exf3+ 30. Kxf3 Raxd5 31. b4 f6 32. Rxd5+ Rxd5 33. Rxd5+ Kxd5 34. Kf4 Kc4 35. Kxf5 Kb3 36. Kxf6 Kc4 37. Kg6 b6 38. Kxh6 Kd5 39. g4 Ke6 40. g5 Kf7 41. Kh7 Ke6 42. g6 b5 43. g7 a5 44. g8=Q+ Kf6 45. bxa5 Kf5 46. Qf7+ |
| 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 e5 8. Bb5+ Ke7 9. Nf3 Qxd1+ 10. Nxd1 a6 11. Bc4 Nc6 12. Ng5 Nd8 13. Nc3 h6 14. Nf3 Nc6 15. e4 Be6 16. Nd5+ Bxd5 17. exd5 Nb4 18. O-O Kd6 19. Rd1 Nbxd5 20. a4 Rc8 21. b3 Ke6 22. Bb2 Bd6 23. Re1 Rhe8 24. Rad1 Rc7 25. Bxe5 Rce7 26. Bxd5+ Nxd5 27. Kf1 Bc5 28. Bg3+ Ne3+ 29. fxe3 Rd7 30. Rxd7 Kxd7 31. Rd1+ Ke7 32. Ke2 Kf6 33. Rd3 g6 34. Bf4 g5 35. Bd6 Bxd6 36. Rxd6+ Re6 37. Rd5 Re4 38. Nd4 Rh4 39. h3 Ke7 40. Kd3 Ke8 41. b4 Ke7 42. Nf5+ Ke6 43. e4 Rf4 44. Kd4 f6 45. Rd6+ Kf7 46. Rd7+ Ke8 47. Rxb7 Rf2 48. Rb6 Kf7 49. Nxh6+ Kg7 50. Nf5+ Kf7 51. g3 Rb2 52. Kc3 Rh2 53. Rxa6 Rxh3 54. b5 Rh1 55. b6 Rc1+ 56. Kb2 Rh1 57. Ra7+ Kg8 58. b7 Rh2+ 59. Kb3 Kh7 60. b8=Q+ Kg6 61. Qe8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 57 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. Qb4 Nb6 12. Bb3 a5 13. Qc5 Ne4 14. Qc2 Bf5 15. Qe2 Nc5 16. e4 Bxe4 17. Bxf7+ Kxf7 18. Ng5+ Kg8 19. Nxe4 Nd3+ 20. Kf1 Qd7 21. Nbc3 Ba7 22. Be3 Nf4 23. Bxf4 exf4 24. Rd1 Qe8 25. Qf3 Qc6 26. Qxf4 Na4 27. Nd5 Qe6 28. Ng5 Qh3 29. Ne7# |
| 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 e5 8. Bb5+ Ke7 9. Nf3 Qxd1+ 10. Nxd1 a6 11. Bc4 b5 12. Bb3 Nc6 13. Bd2 Be6 14. Bxe6 Kxe6 15. Ng5+ Ke7 16. Rc1 Rc8 17. f4 h6 18. Nf3 e4 19. Ne5 Na7 20. Rxc8 Nxc8 21. Nc6+ Ke6 22. Nb8 Bd6 23. Nxa6 Nb6 24. Nb4 Rc8 25. a3 Nc4 26. Nc2 Kd7 27. Nd4 Nxd2 28. Kxd2 b4 29. a4 g6 30. g3 Nd5 31. a5 Ra8 32. Nf2 f5 33. Nb3 g5 34. Nd4 gxf4 35. gxf4 Bxf4 36. Nxf5 Be5 37. Nxe4 Rxa5 38. Nd4 Ra2 39. Nc5+ Kd6 40. Nd3 h5 41. Rc1 Bxh2 42. Rh1 Be5 43. Rxh5 Bxd4 44. exd4 Ra4 45. Rh6+ Kc7 46. Ne5 Ra2 47. Kc2 Kb7 48. Kb3 Ra8 49. Rd6 Ra5 50. Kc4 Ne3+ 51. Kxb4 Ra2 52. b3 Nc2+ 53. Kb5 Rb2 54. Rb6+ Kc7 55. Rc6+ Kb7 56. Kc5 Rxb3 57. d5 Rh3 58. Nc4 Rh4 59. Nd6+ Ka7 60. Rc7+ Kb8 61. Re7 Rh3 62. Kb6 Re3 63. Rb7+ Ka8 64. Nb5 Rb3 65. Kc7 Rc3+ 66. Nxc3 Na3 67. Rb4 Nb5+ 68. Rxb5 Ka7 69. Ra5# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 83 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 Bd7 19. f4 Kg7 20. d5 a5 21. Kg2 e5 22. Bb5 exf4 23. Bxd7 Rxd7 24. g4 f3+ 25. Kxf3 Bxh2 26. Ne4 Rad8 27. Rd2 Be5 28. d6 Kf8 29. Rcd1 b6 30. b3 Rc8 31. Rh1 Rc4 32. bxc4 a4 33. Rxh6 a3 34. Rh8+ Kg7 35. Rb8 Kg6 36. Rxb6 f5 37. gxf5+ Kxf5 38. Nc5 Rxd6 39. Rdxd6 Bc3 40. Rd5+ Be5 41. Ne4 f6 42. Rxf6# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 83 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 e5 18. Be3 Rd8 19. O-O h6 20. Nc7 Rb8 21. Rfd1 Bd7 22. Nd5 Nxd5 23. exd5 Ne7 24. Bc5 Nf5 25. d6 Rbc8 26. Bb6 Rc3 27. bxc3 Rc8 28. cxb4 Rc6 29. Bf2 Nd4 30. Bxd4 exd4 31. Rxd4 Rc8 32. Bb5 Bxb5 33. axb5 Re8 34. d7 Rd8 35. Re1 Rf8 36. Re8 f6 37. Rxf8+ Kxf8 38. d8=Q+ Kf7 39. Rd7+ Ke6 40. Qe7+ Kf5 41. Qe4+ Kg5 42. Qg4# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 81 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. Qb4 Nb6 12. Bb3 a5 13. Qc5 Ne4 14. Qc2 Bf5 15. Qe2 Nc5 16. e4 Qh4 17. Nxh4 Bxe4 18. Be3 Nxb3 19. axb3 Nd7 20. Qc4 Bc6 21. Nf5 g6 22. Nbd6+ Bxd6 23. Nxd6+ Ke7 24. Nxf7 Rhf8 25. Bg5+ Nf6 26. Nxe5 Bxg2 27. Qc7+ Ke6 28. Rg1 Rac8 29. Qxa5 Nd5 30. Rxg2 b6 31. Qd2 Kxe5 32. Rd1 Rc5 33. b4 Rfc8 34. bxc5 Rxc5 35. b4 Rb5 36. Qe2+ Kd6 37. Qxb5 Kc7 38. Bf4+ Kd8 39. Qxd5+ Ke8 40. Qe6+ Kf8 41. Bh6# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 125 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. Qe2 Qe5 13. Bb5 Bb4 14. Bxc6+ bxc6 15. Bd2 O-O 16. f4 Bc5+ 17. Kh1 Qd4 18. Rad1 Rab8 19. Be1 Qe3 20. Qxe3 Bxe3 21. Rf3 Bc5 22. Bf2 Bxf2 23. Rxf2 Ng4 24. Re2 Rfd8 25. Rxd8+ Rxd8 26. h3 Nf6 27. g4 Rd3 28. Kg2 Kf8 29. Rc2 Ke7 30. e5 Nd5 31. Nxd5+ cxd5 32. Rc7+ Ke8 33. Rxa7 Rd2+ 34. Kf3 Rxb2 35. f5 exf5 36. Ra8+ Ke7 37. gxf5 Rh2 38. Ra7+ Ke8 39. Kg4 Rg2+ 40. Kf3 Rh2 41. e6 fxe6 42. fxe6 Rxh3+ 43. Kf4 g6 44. Ke5 Re3+ 45. Kd6 Kf8 46. Ra8+ Kg7 47. e7 d4 48. e8=Q Rxe8 49. Rxe8 Kf6 50. Kd5 d3 51. Ke4 h5 52. a4 d2 53. Rd8 d1=Q 54. Rxd1 h4 55. a5 h3 56. a6 g5 57. a7 g4 58. a8=Q h2 59. Qf8+ Kg5 60. Qf5+ Kh6 61. Qf6+ Kh7 62. Rd7+ Kg8 63. Qd8# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 67 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 Ke8 13. Bd2 Nbd7 14. Rc1 Ne5 15. f4 Ned7 16. Nf2 Bc5 17. Nf5 Ne5 18. Nxg7+ Kf8 19. fxe5 Nd7 20. Nf5 b6 21. Nxe4 Bb7 22. Nxc5 Nxc5 23. e4 Nxe4 24. Bh6+ Ke8 25. Bf3 Kd7 26. O-O Ke6 27. Rc7 Kxf5 28. Rxb7 Rae8 29. Rxf7+ Kg6 30. Bxe4+ Kxh6 31. R1f6+ Kh5 32. Bf3+ Kh4 33. g3+ Kg5 34. h4# |
| 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 e5 8. Qa4+ Nbd7 9. Nf3 Bd6 10. Nb5 Bb8 11. Qb4 Nb6 12. Bb3 a5 13. Qc5 Ne4 14. Qc2 Bf5 15. Qe2 Nc5 16. e4 Bxe4 17. Bxf7+ Kxf7 18. Ng5+ Kg8 19. Nxe4 Nd3+ 20. Kf1 Qd7 21. Bg5 Nf4 22. Bxf4 exf4 23. h3 f3 24. gxf3 Bf4 25. Rd1 Qe6 26. b3 a4 27. bxa4 Nxa4 28. Nd4 Qf7 29. Qb5 h5 30. Rg1 Bh2 31. Rg5 Nc3 32. Nxc3 Rh7 33. Qd5 Qxd5 34. Nxd5 Kh8 35. f4 Rxa2 36. Nf3 Rh6 37. Nxh2 b6 38. Ne3 Rc6 39. Rxh5+ Kg8 40. Nhg4 Rc7 41. Rb5 Rb7 42. Rd6 Ra1+ 43. Kg2 Ra6 44. Rd8+ Kf7 45. Rg5 Ke7 46. Rg8 Kd6 47. Nc4+ Kc6 48. Rc8+ Kd7 49. Rxg7+ Kxc8 50. Nd6+ Kb8 51. Rxb7+ Ka8 52. Nf6 Ra5 53. Nd7 Rb5 54. Rc7 Rg5+ 55. fxg5 b5 56. Rc2 Ka7 57. Ra2# |