| 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 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 Bb5 20. Rxd6 Bxf1 21. Kxf1 Rc1+ 22. Ke2 Rg1 23. Nxf5 Rxg2 24. h4 b5 25. Ra6 e4 26. Rxa7 Rg1 27. Bxf7+ Kh8 28. Nd6 Rg4 29. Bd5 Rxh4 30. Re7 Rh2 31. Nxe4 Rf5 32. Bc6 b4 33. Rd7 h5 34. Rb7 h4 35. Rxb4 h3 36. a4 Kg7 37. Rd4 Kg6 38. b4 Rf4 39. Ke3 Rf8 40. b5 Rh1 41. Ng5 Ra1 42. Nxh3 Ra3+ 43. Rd3 Rxa4 44. b6 Rh4 45. Ng1 Rc4 46. Be4+ Kf6 47. b7 Re8 48. Rd6+ Ke7 49. Rc6 Rxc6 50. Bxc6 Rh8 51. Be4 Kd7 52. f4 Rd8 53. f5 Kc7 54. Ne2 Rd6 55. Nc3 Kb8 56. Kf4 Rb6 57. Ke5 Rh6 58. f6 Kc7 59. f7 Rh8 60. Nd5+ Kc6 61. Nf6+ Kc5 62. f8=Q+ Kc4 63. Qxh8 Kc3 64. b8=Q Kd2 65. Qh2+ Ke3 66. Qb6# |
| 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 e5 8. Bb5+ Ke7 9. Nf3 Qxd1+ 10. Nxd1 a6 11. Bc4 Nc6 12. Ng5 Nd8 13. Nc3 h6 14. Nf3 Nc6 15. e4 Nd4 16. Nxd4 exd4 17. Nd5+ Nxd5 18. Bxd5 Kf6 19. O-O Bd6 20. Rd1 Bc5 21. Bf4 g5 22. Rac1 Bb6 23. Bc7 Ba7 24. Rd3 g4 25. f3 Re8 26. fxg4 Kg6 27. e5 Kg7 28. h3 Re7 29. Bd6 Rd7 30. a4 Bb6 31. Be4 Bd8 32. Bf5 Rxd6 33. exd6 Bxf5 34. gxf5 Bg5 35. Rc7 Be3+ 36. Kf1 Rd8 37. Rb3 Rxd6 38. Rbxb7 Rf6 39. g4 h5 40. Ke2 Bf4 41. Rd7 Be3 42. b4 Kf8 43. Rbc7 Ke8 44. Kd3 Bf4 45. Ra7 hxg4 46. Rxd4 Rxf5 47. Ra8+ Ke7 48. hxg4 Rf6 49. Re4+ Kd7 50. Ra7+ Kd8 51. Kd4 Bg3 52. Kd5 Bc7 53. Rc4 Bg3 54. Rc6 Rf2 55. Raxa6 Rd2+ 56. Kc4 Bf2 57. Rd6+ Rxd6 58. Rxd6+ Kc7 59. Rf6 Bh4 60. Rxf7+ Kb6 61. Rf5 Be7 62. g5 Bxg5 63. a5+ Ka7 64. Rxg5 Ka6 65. b5+ Ka7 66. Rg7+ Ka8 67. b6 Kb8 68. a6 Kc8 69. a7 Kd8 70. a8=Q# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 59 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. Rcd1 Bf3 19. Rd3 Bg4 20. d5 Bf5 21. dxe6 Kf8 22. e7+ Kg7 23. exd8=Q Bxd3 24. Bxd3 Bxg3 25. Qxa8 Be5 26. Qxa7 Bxc3 27. bxc3 f5 28. Qd4+ f6 29. Re7+ Kg6 30. Qg4# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k in 95 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. Nxd4 e5 8. Qa4+ Nfd7 9. Qb3 Qe7 10. Nd5 Nc5 11. Qb5+ Kd8 12. Nxe7 Bxe7 13. Nf3 Bd7 14. Qa5+ b6 15. Qd2 Nc6 16. Bd5 Kc7 17. a3 Rad8 18. Qc2 Be6 19. Bxe6 Nd3+ 20. Ke2 fxe6 21. Rd1 Nc5 22. Rxd8 Rxd8 23. Qxh7 Nb3 24. Rb1 Rd7 25. Nd2 Nxd2 26. Bxd2 g5 27. Qg8 Rd8 28. Qxe6 Rd6 29. Qf7 Rd7 30. Rc1 Bc5 31. Qf5 a6 32. b4 Be7 33. Qxe5+ Kb7 34. Qe4 Rc7 35. Rxc6 Rxc6 36. Qxe7+ Rc7 37. Qxg5 Rd7 38. Qg6 Rc7 39. h4 Rc6 40. Qf7+ Rc7 41. Qxc7+ Kxc7 42. h5 Kd6 43. h6 Ke6 44. h7 a5 45. bxa5 bxa5 46. Bxa5 Kd5 47. h8=Q Ke4 48. Qe8+ |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k in 139 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 exf4 18. exf4 h6 19. Nf3 Kd7 20. O-O Bd6 21. Re1 Rhe8 22. Nc3 Rxe1+ 23. Rxe1 Nb4 24. Ne5+ Bxe5 25. fxe5 Nfd5 26. a3 Nxc3 27. Bxc3 Nd5 28. e6+ fxe6 29. Bxg7 Rc5 30. Bxh6 Rc2 31. b3 Rb2 32. b4 Ra2 33. Bc1 Nc3 34. Kf1 Ke7 35. h4 Rc2 36. h5 Ne4 37. Rxe4 Rxc1+ 38. Ke2 Rh1 39. g4 Kf6 40. Kf3 e5 41. Re3 Rf1+ 42. Kg2 Rc1 43. Re2 Rc4 44. Kf3 Rc1 45. Re4 Rh1 46. Kg3 Rg1+ 47. Kf2 Rc1 48. Re3 Rh1 49. Kg3 Rg1+ 50. Kh4 Rh1+ 51. Rh3 Rxh3+ 52. Kxh3 Kg5 53. Kg2 Kf6 54. Kf3 Kg5 55. Ke3 e4 56. Kxe4 Kh6 57. Kd5 Kg7 58. Kc6 Kf6 59. Kb6 Kg5 60. Kxa6 Kf4 61. h6 Kg5 62. h7 Kxg4 63. Kxb5 Kf4 64. h8=Q Ke4 65. Kc5 Kf5 66. Kc6 Ke6 67. Qh6+ Ke5 68. Qd6+ Ke4 69. Qf6 Kd3 70. Qf3+ |
| 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 Bc5 8. a3 O-O 9. O-O e5 10. Nf3 Nc6 11. b4 Bd6 12. e4 Nd4 13. Qd3 Nxf3+ 14. Qxf3 Bg4 15. Qd3 Rc8 16. Nd5 h6 17. Be3 b6 18. f3 Nxd5 19. Bxd5 Bh5 20. Rad1 Rc7 21. Bb3 Be7 22. Qb5 Bd6 23. Qd5 Qf6 24. Qxd6 Qd8 25. Qxd8 Rxd8 26. Rxd8+ Kh7 27. Rc1 Rxc1+ 28. Bxc1 Bg6 29. Be3 f6 30. Kf2 h5 31. Kg3 a5 32. b5 a4 33. Bg8+ Kh8 34. Bxb6 Bxe4 35. Bd5+ Kh7 36. Bxe4+ f5 37. Bxf5+ Kh6 38. Be3+ g5 39. Rd7 h4+ 40. Kg4 h3 41. Bxg5# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 79 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. Bc5 Be8 21. Bxa7 Bc6 22. Bc5 e5 23. Rf2 Bd5 24. Rd1 Bxb3 25. axb3 b6 26. Bxd6+ Rxd6 27. Rxf7+ Kxf7 28. Rxd6 b5 29. Bxb5 Ke7 30. Rh6 Kf7 31. Bc4+ Kg7 32. Re6 e4 33. b4 h6 34. b5 e3 35. b6 e2 36. Bxe2 Kf8 37. b7 Kg8 38. Re7 Kf8 39. Rc7 Ke8 40. b8=Q# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 103 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. N3d4 Nxe4 16. f4 Bg5 17. fxg5 a6 18. Nc3 Nxc3 19. Rxc3 O-O 20. Nxc6 bxc6 21. Qc2 Rd8 22. Bc5 Ng6 23. Bf3 Qc7 24. Be3 Ne5 25. Bxc6 Nxc6 26. Rxc6 Qe5 27. Rf3 Qd5 28. Rc7 Qd1+ 29. Qxd1 Rxd1+ 30. Rf1 Rxf1+ 31. Kxf1 Kf8 32. Bc5+ Kg8 33. b3 e5 34. Ke2 Rb8 35. b4 Ra8 36. a4 h5 37. g3 Re8 38. Ke3 Re6 39. b5 f5 40. b6 Rxb6 41. Bxb6 g6 42. Ra7 Kf8 43. Bc5+ Kg8 44. Rxa6 Kf7 45. a5 h4 46. Rf6+ Ke8 47. a6 e4 48. a7 f4+ 49. gxf4 Kd7 50. a8=Q h3 51. Rxg6 Kc7 52. Rg7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 103 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 Nxe4 17. g4 Bg6 18. Be3 Qf6 19. g5 Qd8 20. Rd1 Nc8 21. Rxd8+ Kxd8 22. Bd5 Ned6 23. Nxe5 Re8 24. Nxg6 hxg6 25. Qd3 Re7 26. O-O Rd7 27. Nxd6 Nxd6 28. Rd1 Ke7 29. Bc5 Kd8 30. Bxf7 Ra6 31. Be6 Re7 32. Qxg6 Rc6 33. Bd4 Kc7 34. Bd5 Ra6 35. Bxg7 Ba7 36. Bf8 Rd7 37. Be6 Bxf2+ 38. Kxf2 Ne4+ 39. Qxe4 Rxd1 40. Qe5+ Rad6 41. Bxd6+ Rxd6 42. g6 Kc6 43. g7 Rd8 44. Qxa5 b6 45. Qa4+ Kd6 46. g8=Q Rxg8 47. Qd7+ Ke5 48. Bxg8 Kf4 49. Qd6+ Kf5 50. Kf3 Kg5 51. Bf7 b5 52. Qf4# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 61 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. Bd3 e5 10. Nb3 h6 11. Be3 Bxc3+ 12. bxc3 Qc7 13. Qc2 Ng4 14. Bc1 a6 15. Ba3 b5 16. Rd1 Qc6 17. h3 Ngf6 18. c4 Ra7 19. Rd2 Rc7 20. cxb5 Qb6 21. Qb1 axb5 22. Bb4 Qa6 23. O-O Bb7 24. Na5 Qb6 25. Nxb7 Qxb7 26. Bd6 Rc6 27. Bxb5 Nxe4 28. Bxc6 Ng3 29. Qxb7 Ne2+ 30. Rxe2 e4 31. Qxd7# |
| 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 e5 8. Bb5+ Ke7 9. Nde2 Qxd1+ 10. Nxd1 Bd7 11. Bc4 b5 12. Bb3 Na6 13. Bd2 Nc5 14. Bc2 Ke8 15. Ba5 Rc8 16. Rc1 e4 17. a3 Nd3+ 18. Bxd3 exd3 19. Rxc8+ Bxc8 20. Nd4 Ba6 21. Nc3 b4 22. Bxb4 Bxb4 23. axb4 Bb7 24. f3 Nd5 25. Nxd5 Bc6 26. Nxc6 Kd7 27. Nd4 Rb8 28. Kd2 f5 29. Nxf5 g6 30. Nd4 Kd6 31. e4 Rb7 32. Kxd3 a5 33. bxa5 Rxb2 34. a6 Ra2 35. a7 Ra3+ 36. Kc4 Ra4+ 37. Kb3 Ra6 38. Nb4 Ra5 39. Ndc6 Rxa7 40. Rd1+ Ke6 41. Nxa7 h6 42. Kc4 g5 43. Nb5 h5 44. Rd5 Kf6 45. h4 gxh4 46. Rxh5 Ke6 47. Nd4+ Kf6 48. e5+ Kg6 49. Rxh4 Kf7 50. e6+ Kg7 51. Nd5 Kf8 52. Rg4 Ke8 53. Rg8# |
| 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 Bb4 12. Be3 Qd8 13. f4 Ng6 14. Qd4 Bxc3 15. bxc3 b6 16. Rad1 Qe7 17. f5 exf5 18. exf5 Ne5 19. Qb4 Nc6 20. Qxe7+ Nxe7 21. Bd4 Rg8 22. Bd3 O-O-O 23. Bc4 Bxf5 24. Bxf7 Rgf8 25. Bc4 Bg4 26. Ba6+ Kb8 27. Be5+ Ka8 28. Rxd8+ Rxd8 29. Nd4 Ned5 30. c4 Re8 31. cxd5 Rxe5 32. d6 Rd5 33. Nb5 Kb8 34. a4 Bd7 35. g3 Bxb5 36. axb5 Rxd6 37. Rf2 Ne4 38. Rf7 Rd1+ 39. Kg2 Rd2+ 40. Kh1 Nc5 41. Rxg7 Rd1+ 42. Kg2 Rd7 43. Rxd7 Nxd7 44. Kf2 Kc7 45. g4 Nc5 46. h4 Nxa6 47. bxa6 b5 48. Ke3 Kb6 49. g5 b4 50. h5 Kb5 51. g6 hxg6 52. hxg6 Kxa6 53. g7 Kb6 54. g8=Q Kc5 55. Qg5+ Kc4 56. Qa5 a6 57. Qxa6+ Kd5 58. Qb5+ Kd6 59. Qxb4+ Ke5 60. Qd4+ Ke6 61. Ke4 Kf7 62. Kf5 Ke7 63. Qd5 Kf8 64. Qb7 Ke8 65. Ke6 Kd8 66. Qd7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 115 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 Ne5 10. Bb5+ Bd7 11. Qa4 O-O 12. Bxd7 Qxd7 13. Qxd7 Nexd7 14. Rad1 Ne5 15. Nb3 Bb6 16. Nb5 Rfd8 17. Bb4 Nd5 18. Bc5 Bxc5 19. Nxc5 b6 20. Na6 Rd7 21. e4 Nf4 22. Rxd7 Nxd7 23. g3 Nd3 24. b3 N7e5 25. f4 Nd7 26. e5 Kf8 27. Rd1 N7c5 28. Nxc5 Nxc5 29. Kf2 a6 30. Nd4 Rc8 31. Ke3 Ke7 32. Rc1 a5 33. a3 Ra8 34. Rc3 Kd7 35. b4 Na6 36. Nb5 axb4 37. axb4 Rd8 38. Rc4 f6 39. Ke4 Rf8 40. Nd4 Rb8 41. Rc6 Nxb4 42. Rxe6 fxe5 43. fxe5 g6 44. g4 Na6 45. Rd6+ Ke8 46. e6 h5 47. Nc6 Nc5+ 48. Kd5 Rc8 49. e7 Nd7 50. g5 b5 51. Rxg6 Kf7 52. Rd6 Nc5 53. Rd8 Rxd8+ 54. exd8=Q Nd7 55. Qxd7+ Kg8 56. g6 b4 57. Qf7+ Kh8 58. Qf8# |
| 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 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 Qd6 22. f4 Neg4 23. a4 Nxe4 24. Qc1 Nxe3 25. Qxe3 Nc5 26. a5 g5 27. f5 Qe7 28. fxe6 Nxe6 29. Nf5 Qf6 30. Qf3 Rd8 31. Nd6+ Ke7 32. Qa3 Nc5 33. Nb7 Bf5 34. Qe3+ Ne4 35. Rc7+ Rd7 36. Rdxd7+ Bxd7 37. Qxe4+ Qe6 38. Qxe6+ Kxe6 39. Bc4+ Ke7 40. axb6 Rc8 41. Rxc8 Bxc8 42. Nc5 Kd6 43. b7 Bxb7 44. Nxb7+ Kc7 45. Nc5 f5 46. Ne6+ Kd6 47. Nxg5 a5 48. h4 Ke5 49. Be2 f4 50. Bxh5 Kf6 51. Kf2 Kf5 52. Kf3 Ke5 53. Bg4 Kf6 54. Kxf4 Kg6 55. Ne4 Kg7 56. b3 Kg6 57. Nd6 Kh7 58. Nc4 Kg7 59. Nxa5 Kf7 60. b4 Kf6 61. Nc6 Kf7 62. Kg5 Kg8 63. Kg6 Kf8 64. b5 Kg8 65. b6 Kf8 66. b7 Ke8 67. b8=Q# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k 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 Nxd4 9. Qxd4 Qxd4 10. exd4 Bd6 11. Bg5 Bd7 12. Bxf6 gxf6 13. Ne4 Be7 14. d5 Rc8 15. b3 f5 16. Ng3 b5 17. Bd3 Rc5 18. dxe6 fxe6 19. Rad1 Rd5 20. Be2 O-O 21. Rxd5 exd5 22. Rd1 Kg7 23. Rxd5 Be6 24. Rxb5 Bd6 25. Ra5 Bb8 26. Bd3 f4 27. Nh5+ Kh8 28. Ra6 Bc8 29. Rh6 Rf7 30. Rc6 Rc7 31. Rxc7 Bxc7 32. g3 fxg3 33. hxg3 Bb7 34. Nf6 h6 35. Be4 Bxe4 36. Nxe4 Kh7 37. f4 Kg6 38. Kf2 h5 39. Ke3 Kf5 40. Kf3 Bd8 41. Nd6+ Ke6 42. Nb5 Bb6 43. Ke4 Bf2 44. Nd4+ Kf6 45. Ne2 h4 46. gxh4 Bxh4 47. f5 Kf7 48. Nf4 Be7 49. Nd5 Ba3 50. b4 a6 51. Ke5 Bb2+ 52. Kd6 Bd4 53. Kc6 Be5 54. Kb6 Ke8 55. Kxa6 Kd7 56. b5 Kd6 57. Ne3 Bf4 58. Ng4 Kd5 59. b6 Kd6 60. b7 Kd7 61. a4 Bc7 62. f6 Bd6 63. a5 Kd8 64. Ka7 Bb4 65. b8=Q+ Kd7 66. Qb5+ |
| 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 Bd7 9. e4 Nxd4 10. Qxd4 Bc6 11. Qe3 Qc7 12. Qe2 Bc5 13. g3 Rd8 14. Bf4 e5 15. Bg5 h6 16. Bxf6 gxf6 17. Rad1 Rd7 18. Qg4 Rxd1 19. Rxd1 Rf8 20. Qg7 Bd4 21. Nb5 Bxb5 22. Bxb5+ Ke7 23. Qxh6 Qc5 24. a4 a6 25. Be2 Bxf2+ 26. Kg2 Bd4 27. Rc1 Qb6 28. Rc2 Rd8 29. Qg7 Re8 30. b4 Rf8 31. Bg4 Qd8 32. Rc8 Qxc8 33. Bxc8 Rxc8 34. Kf3 Rc4 35. Kg4 Rxb4 36. h4 Rb2 37. h5 Re2 38. h6 Rxe4+ 39. Kf5 Re1 40. h7 Rf1+ 41. Ke4 f5+ 42. Kd5 Rh1 43. h8=R Rxh8 44. Qxh8 b5 45. Qh4+ Kd7 46. Qf6 Kc7 47. Qc6+ Kb8 48. Qd7 a5 49. Kc6 Bg1 50. Qb7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 111 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 g6 19. Bf4 Bb5 20. Rfd1 Bg7 21. a3 bxa3 22. bxa3 Rhe8 23. Rab1 a6 24. a4 Bc6 25. Rb6 Bxd5 26. exd5 a5 27. Ra6 Kf8 28. Rxa5 Re4 29. Bd6+ Kg8 30. Kf1 Rd8 31. f3 Ree8 32. Bc7 Rc8 33. d6 Rf8 34. Rd5 Bf6 35. Bb6 Rc6 36. Bxd4 Bxd4 37. R5xd4 Rd8 38. d7 Kf8 39. a5 h5 40. Rd5 Ke7 41. f4 h4 42. Re5+ Re6 43. Rxe6+ fxe6 44. a6 h3 45. a7 hxg2+ 46. Kxg2 g5 47. fxg5 e5 48. Rc1 Rg8 49. Rc8 Rxg5+ 50. Kf3 Kxd7 51. a8=Q Rf5+ 52. Ke3 Ke6 53. Qc6+ Kf7 54. Rc7+ Kg8 55. Qg2+ Kh8 56. Qg7# |
| 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 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 Rc3 23. a4 Ba6 24. Rab1 Bd6 25. Bxa7 Be5 26. Rb6 Bg3 27. Rxa6 Be5 28. Rc6 Rxc6 29. Bxc6+ Ke7 30. Bc5+ Kf6 31. Bb5 Rc8 32. Be3 d2 33. f4 Bc3 34. Bxd2 Bd4+ 35. Kf1 g6 36. e5+ Kg7 37. a5 Rb8 38. Be2 Rb2 39. a6 Rc2 40. g3 Bc5 41. Be1 Ra2 42. Rd7 Kg8 43. Bf2 Bxf2 44. Kxf2 Kf8 45. a7 Kg7 46. e6 Ra6 47. Bxa6 h5 48. exf7 Kh7 49. f8=Q# |
| 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 Nc6 8. O-O Nxd4 9. Qxd4 Qxd4 10. exd4 Bd6 11. Bg5 Bd7 12. Rac1 Be7 13. Rfe1 Rc8 14. Bxf6 gxf6 15. Bd3 a6 16. d5 e5 17. a3 O-O 18. h3 Rfd8 19. Rc2 Kg7 20. b4 Bd6 21. Ne4 Rxc2 22. Bxc2 Bf5 23. g4 Bg6 24. h4 h5 25. gxh5 Bxh5 26. Bd1 Bxd1 27. Rxd1 f5 28. Nxd6 Rxd6 29. Kg2 e4 30. Kg3 Kf6 31. Kf4 Rd8 32. d6 Rd7 33. Rd5 Ke6 34. Re5+ Kf6 35. Rxf5+ Ke6 36. h5 Rxd6 37. h6 a5 38. h7 Rd8 39. Rh5 axb4 40. h8=Q Rd6 41. Qe8+ Kf6 42. Qe5+ Kg6 43. Qg5# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 93 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 Bd6 13. g3 Bb4 14. Bf4 Qa5 15. Bd3 Bxc3 16. bxc3 Qxc3 17. Rac1 Qa5 18. Bb1 Rd8 19. Rfd1 Rxd1+ 20. Rxd1 O-O 21. Bd6 Rd8 22. Qe2 e5 23. h3 Qb6 24. Bxe5 Rxd1+ 25. Qxd1 Bxe4 26. Bxe4 Qe6 27. Qd8+ Ne8 28. f4 b5 29. Bd5 Qb6+ 30. Qxb6 axb6 31. Bc6 Nf6 32. Kf2 b4 33. Bd4 h5 34. Bxb6 h4 35. g4 Kh7 36. Bc5 Kg8 37. Bxb4 Kh8 38. a4 Kg8 39. a5 g5 40. a6 Kg7 41. a7 gxf4 42. a8=Q Nh7 43. Qd8 f3 44. Be4 f6 45. Qd7+ Kh6 46. Qxh7+ Kg5 47. Bd2# |