| 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 e5 8. Qa4+ Nbd7 9. Nf3 Bd6 10. Nb5 Bb8 11. Ng5 Bd6 12. Nxf7 Nb6 13. Nbxd6+ Kf8 14. Qb3 Qe7 15. Nxh8 Qxd6 16. Nf7 Qc5 17. Be2 Qe7 18. Ng5 Bf5 19. Bd2 Nbd5 20. e4 Nxe4 21. Nxe4 Bxe4 22. f3 Bf5 23. Qxd5 Rd8 24. Qb3 Be6 25. Qa4 Kg8 26. Qxa7 e4 27. Qe3 exf3 28. Bxf3 Qh4+ 29. g3 Qh3 30. Bxb7 Kh8 31. b3 Qf5 32. Be4 Qh3 33. Bc3 Rd6 34. Rf1 Qh5 35. Rf4 Qe8 36. Bb4 g5 37. Rf2 Qe7 38. Bd5 Bxd5 39. Qxe7 Rg6 40. Bc3+ Rf6 41. Rxf6 Bc4 42. Rg6# |
| 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. 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. Qe4 Re8 19. Rfd1 Bb6 20. h4 h6 21. Bd3 g6 22. h5 Kg7 23. Kf1 Re7 24. hxg6 fxg6 25. a5 Ba7 26. Ke2 h5 27. Bc4 Kh8 28. Rxd7 Qf7 29. Bxe5+ Kh7 30. Bxf7 h4 31. Qxg6# |
| 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 e5 8. Qa4+ Nbd7 9. Nf3 Bd6 10. e4 Qb6 11. Ng5 Rf8 12. O-O h6 13. Nf3 Qb4 14. Qxb4 Bxb4 15. Nb5 Rb8 16. Be3 a6 17. Nc7+ Kd8 18. Nd5 Nxd5 19. Bxd5 Ke8 20. Rac1 Ba5 21. Rfd1 Bd8 22. h3 Rh8 23. Rc2 Ba5 24. a3 Rf8 25. Rdc1 Kd8 26. Ba7 Ra8 27. b4 Bb6 28. Bxb6+ Nxb6 29. Nxe5 Nxd5 30. exd5 f6 31. Ng6 Re8 32. Nf4 Bd7 33. Rd2 Re5 34. Ne6+ Bxe6 35. dxe6+ Ke8 36. Rd7 g5 37. Rg7 Rd8 38. e7 Rxe7 39. Rg8+ Kd7 40. Rd1+ Ke6 41. Rgxd8 Rc7 42. g4 Rc3 43. Re1+ Kf7 44. Rd7+ Kf8 45. Rxb7 h5 46. gxh5 Rc8 47. h6 Kg8 48. Re6 Rc1+ 49. Kg2 Rh1 50. Re8# |
| 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. Bd5 Nxd5 12. e4 Nc5 13. Nd6+ Kf8 14. Nxf7 Kxf7 15. Qc4 Nxe4 16. Qxe4 Nf6 17. Ng5+ Kf8 18. Qc4 Qc7 19. Qb4+ Qe7 20. Qc4 Bd6 21. O-O h6 22. Nf3 Be6 23. Qh4 e4 24. Nd4 Kg8 25. Nxe6 Qxe6 26. g3 Qf5 27. f4 exf3 28. Qc4+ Kh7 29. Qb3 Bc5+ 30. Be3 Ng4 31. Bxc5 Qxc5+ 32. Kh1 Nf2+ 33. Rxf2 Qxf2 34. Qd3+ Kg8 35. Qd5+ Kf8 36. Qd6+ Kf7 37. Qd5+ Kg6 38. Qd6+ Kf5 39. Qd5+ Kg4 40. Qe4+ Kg5 41. Qf4+ Kg6 42. Qd6+ Kh7 43. Qd3+ g6 44. Qd7+ Kg8 45. Qe6+ Kf8 46. Qf6+ Kg8 47. Qxg6+ Kf8 48. Qf6+ Kg8 49. Qg6+ Kf8 50. Qf6+ Kg8 51. Qe6+ Kh7 52. Qf7# |
| 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 e5 8. Qa4+ Nfd7 9. Qb3 Qe7 10. Nd5 Qc5 11. Nc7+ Kd8 12. Nde6+ fxe6 13. Nxe6+ Ke7 14. Nxc5 Nxc5 15. Qb5 Nbd7 16. Bd5 a6 17. Qc4 Kd8 18. e4 Nb6 19. Qc3 Nxd5 20. exd5 Bd6 21. O-O Ke8 22. Be3 Ne4 23. Qb3 Kf7 24. Rac1 Rd8 25. f3 Nf6 26. Bc5 Kg8 27. Rfe1 Bxc5+ 28. Rxc5 Kh8 29. a4 h6 30. a5 Rb8 31. Qc3 b6 32. axb6 Bb7 33. Rxe5 Nxd5 34. Qa5 Nf6 35. Rc7 Rd4 36. h3 Nd5 37. Rxb7 Rd8 38. Qxa6 Rd1+ 39. Kh2 Nf6 40. b4 Nd5 41. Qa4 Nf6 42. Rbe7 R1d4 43. b7 Rg4 44. fxg4 Rg8 45. Re8 Nxg4+ 46. hxg4 g5 47. R5e7 h5 48. Qa1# |
| 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 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. Nxd5 Bxd5 17. f3 Bd6 18. Be4 f6 19. Bd2 Rac8 20. Bxd5 exd5 21. Re6 Rc6 22. Rxd6 Rxd6 23. Bb4 Rc6 24. Bxf8 Kxf8 25. b3 Rc2 26. h3 Ke7 27. Kh2 Rd2 28. Re1+ Kd7 29. Kg3 Rxa2 30. Rc1 a6 31. Rc5 Kd6 32. Rc8 Rd2 33. Rh8 h6 34. Rb8 Kc6 35. Rc8+ Kd7 36. Rg8 g5 37. Rg7+ Kc8 38. Rf7 Rxd4 39. Rxf6 Rh4 40. Rf7 Rb4 41. Rh7 Rxb3 42. Rxh6 d4 43. Rg6 d3 44. Rxg5 Kc7 45. Kf4 b6 46. g4 Kd6 47. Rg8 Kd7 48. Ke3 a5 49. g5 a4 50. Ra8 a3 51. g6 d2+ 52. Kxd2 Rxf3 53. g7 Rf2+ 54. Kc3 Rf4 55. g8=Q Rf3+ 56. Kd4 Rc3 57. Qe8+ Kc7 58. Ra7+ Kd6 59. Qd7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 53 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 Qg5 17. Bxf7+ Kxf7 18. Nxg5+ Kg8 19. exf5 a4 20. Be3 Ncd7 21. Rd1 Bd6 22. Rxd6 Rc8 23. Qd1 g6 24. Rxd7 Rc6 25. Bxb6 e4 26. Qd5+ Kf8 27. Qf7# |
| 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 e5 8. Bb5+ Ke7 9. Nde2 Qxd1+ 10. Nxd1 a6 11. Bc4 b5 12. Bb3 Nbd7 13. Bd2 Ke8 14. Ba5 Nc5 15. Bc2 Nb7 16. Bc3 Bd6 17. f4 exf4 18. Nxf4 Nc5 19. Bxf6 gxf6 20. Nd5 f5 21. Nb6 Rb8 22. Nxc8 Rxc8 23. Bxf5 Rd8 24. O-O Rg8 25. Rc1 h6 26. g3 Rg5 27. Nc3 Be7 28. Rc2 b4 29. Ne2 b3 30. axb3 Nxb3 31. e4 Nc5 32. Nf4 Rd4 33. Re1 Kf8 34. Kh1 Bd6 35. Ne2 Rd3 36. h4 Rh5 37. Rf1 Bxg3 38. Rxc5 Rxh4+ 39. Kg1 Bh2+ 40. Kf2 Rb3 41. Ra1 Bd6 42. Rc8+ Ke7 43. Nc3 Ba3 44. Rxa3 Rxa3 45. bxa3 Rh2+ 46. Kg3 Rd2 47. e5 Rd8 48. Rc6 Rb8 49. Nd5+ Kf8 50. Rxa6 Rb5 51. Nf6 Rb3+ 52. Kh4 Rb8 53. Nd7+ Ke8 54. Nxb8 f6 55. exf6 h5 56. Be6 Kd8 57. Rc6 Ke8 58. Rc8# |
| 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. Qa4+ Nbd7 9. Nf3 Bd6 10. Nb5 Bb8 11. Ng5 Bd6 12. Nxf7 Nb6 13. Qb3 Bb4+ 14. Qxb4 Qe7 15. Nbd6+ Kf8 16. Nxh8 Ne8 17. Bd3 Qxd6 18. Qxd6+ Nxd6 19. Bxh7 g6 20. Nxg6+ Kg7 21. Nxe5 Kxh7 22. g4 Nd7 23. Nxd7 Bxd7 24. f3 Rf8 25. O-O Nc4 26. Kg2 Ne5 27. b3 Bb5 28. Rf2 Rxf3 29. Rxf3 Bc6 30. Kg3 Nxf3 31. Bb2 a6 32. Rd1 Ng5 33. h4 Ne4+ 34. Kf4 Nf2 35. Rd2 Ne4 36. Rc2 Nd6 37. h5 Nf7 38. g5 Nd8 39. Kf5 Bd7+ 40. Kf6 Ne6 41. Ke7 Nxg5 42. Kxd7 Kh6 43. Rh2 Nf3 44. Rh1 Nd2 45. Be5 Ne4 46. Bf4+ Kh7 47. h6 Nc3 48. Rg1 Ne4 49. Rg7+ Kh8 50. Be5 Nd2 51. Re7+ Kg8 52. h7+ Kf8 53. h8=Q# |
| 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 Nc6 14. Qd3 h5 15. Nc5 b6 16. Nxd7 Qxd7 17. Qxd7+ Nxd7 18. Rad1 Rc8 19. Ba6 Rd8 20. Bb5 Rc8 21. Rd3 e5 22. Rfd1 Na5 23. Bxd7+ Ke7 24. Bxc8 Rxc8 25. Nd5+ Kf8 26. Nxb4 Re8 27. f5 Nc4 28. Bc1 Na5 29. Rh3 g6 30. fxg6 fxg6 31. Rd6 Ke7 32. Rhd3 Nc4 33. Rxg6 Kf7 34. Rc6 Na5 35. Rf3+ Kg8 36. Rg6+ Kh8 37. Nd5 Re6 38. Rxe6 Nb3 39. Rg3 Na5 40. Rh6# |
| 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 Bc5 8. Bb5+ Bd7 9. O-O O-O 10. f3 e5 11. Bxd7 Nbxd7 12. Nb3 Bb4 13. Nd5 Nxd5 14. Qxd5 Qc7 15. e4 a6 16. Be3 Nf6 17. Qd1 Qc4 18. Rc1 Qb5 19. Qc2 Rfd8 20. Rfd1 h6 21. Kh1 Kh7 22. a3 Rac8 23. Qb1 Rxd1+ 24. Rxd1 Bxa3 25. bxa3 Rc3 26. Nc5 Qxb1 27. Rxb1 Rxe3 28. Nxb7 Kg6 29. Nd6 Rc3 30. h4 Rc6 31. Nf5 Rc5 32. Rb6 Ra5 33. Nd6 Rxa3 34. Nc4 Ra1+ 35. Kh2 Kh5 36. Kg3 Nd7 37. Rd6 Rc1 38. Rxd7 Rxc4 39. Rxf7 Kg6 40. Rf5 Rc5 41. Kg4 a5 42. h5+ Kh7 43. Rf7 a4 44. Ra7 Rc2 45. Kf5 Rxg2 46. Kxe5 Ra2 47. Kd4 a3 48. f4 Rd2+ 49. Kc4 Rc2+ 50. Kb3 Rf2 51. f5 Rf3+ 52. Ka2 Rf1 53. Rxa3 Kg8 54. Kb3 Rf3+ 55. Kb4 Rf4 56. Re3 Kf7 57. Kc5 Rh4 58. Kd4 Rxh5 59. Rb3 g5 60. Ke5 Rh2 61. Rb7+ Kf8 62. Kf6 Ke8 63. Kg7 Rf2 64. f6 Rf4 65. e5 Kd8 66. f7 Kc8 67. Rb6 Rh4 68. f8=Q+ Kc7 69. Qd6+ Kc8 70. Rb8# |
| 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 Bd7 9. e4 Nxd4 10. Qxd4 Bc6 11. Qe3 Qc7 12. Qe2 Qe5 13. Bb5 Bb4 14. Bxc6+ bxc6 15. Qc4 Qc5 16. Qxc5 Bxc5 17. Bg5 Bd4 18. Bxf6 gxf6 19. Rac1 Rg8 20. b3 Rg4 21. h3 Rh4 22. Rfd1 Bxc3 23. Rxc3 Rxe4 24. Rxc6 Re2 25. Rc7 Rxa2 26. Rdd7 Ra1+ 27. Kh2 Rc1 28. Re7+ Kd8 29. Rcd7+ Kc8 30. Rxf7 Rc2 31. Rxh7 Rb8 32. Rxa7 Rd2 33. Rhc7+ Kd8 34. Rf7 Kc8 35. Ra4 Rxb3 36. Ra8+ Rb8 37. Rf8+ Kc7 38. Rfxb8 Rxf2 39. h4 e5 40. h5 Rf5 41. g4 Rf2+ 42. Kg3 Rf1 43. h6 Rg1+ 44. Kf2 Rh1 45. Rh8 f5 46. gxf5 Rh2+ 47. Kg3 Rb2 48. h7 Rb3+ 49. Kg4 Kc6 50. Rhc8+ Kd5 51. h8=Q Rb5 52. Qd8+ Ke4 53. Ra4+ Ke3 54. Rc3+ Ke2 55. Re4+ Kf1 56. Qd1+ Kf2 57. Rc2# |
| 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 Be7 12. Be3 Qc7 13. Nb5 Qb8 14. Rc1 Bc6 15. N5d4 Bxe4 16. Bb5+ Kf8 17. Nc5 Bd5 18. f4 Ng6 19. b3 Kg8 20. Qe2 Bd6 21. Nd3 a6 22. Bc4 Be4 23. a4 Bxd3 24. Qxd3 Nxf4 25. Qd2 N4d5 26. Rf3 Bb4 27. Qe2 Ng4 28. Bxd5 Qxh2+ 29. Kf1 Nxe3+ 30. Qxe3 exd5 31. Nf5 Qh1+ 32. Kf2 Qh5 33. Rc7 Bf8 34. Qe5 Qg6 35. a5 b5 36. Rg3 Ba3 37. Rxg6 Be7 38. Qxg7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k 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. Nde2 Qxd1+ 10. Nxd1 a6 11. Bc4 b5 12. Bb3 Be6 13. Bxe6 Kxe6 14. Ndc3 Nbd7 15. Bd2 b4 16. Na4 Rc8 17. f3 Nc5 18. Nxc5+ Bxc5 19. a3 bxa3 20. b4 Be7 21. Rxa3 Rc6 22. e4 Rb8 23. Ra4 Rd8 24. Be3 Rd3 25. Kf2 Kd7 26. Bc5 Bxc5+ 27. bxc5 Ke7 28. Rc1 Nd7 29. Ra5 Rd2 30. Ke3 Rb2 31. h4 Rb3+ 32. Kd2 g6 33. f4 Nf6 34. Nc3 exf4 35. Nd5+ Ke8 36. Nxf6+ Rxf6 37. Rc3 Rb4 38. c6 Rb2+ 39. Kc1 Rxg2 40. Re5+ Kf8 41. c7 Rg1+ 42. Kc2 Rg2+ 43. Kb3 f3 44. c8=Q+ Kg7 45. h5 g5 46. Rf5 Rg4 47. Rxf6 f2 48. Rxf7+ Kxf7 49. Qf5+ |
| 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 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. Nc3 Rc5 17. dxe6 fxe6 18. Rac1 Bf6 19. Ne2 Bb2 20. Rc2 Ba3 21. Rd2 Rg8 22. Nf4 Rg4 23. Bxe6 Bxe6 24. Nxe6 Rc1 25. Rxc1 Bxc1 26. Rc2 Bh6 27. Nc7+ Ke7 28. g3 Bg7 29. Kg2 Bd4 30. f4 Rg8 31. Re2+ Kd7 32. Rd2 Kxc7 33. Rxd4 Rd8 34. Rxd8 Kxd8 35. Kh3 Kd7 36. Kh4 b6 37. Kg5 Ke6 38. h3 b5 39. h4 a5 40. h5 a4 41. bxa4 bxa4 42. Kh6 Ke7 43. Kg7 h6 44. Kxh6 Kf6 45. Kh7 Kf7 46. a3 Kf8 47. Kg6 Ke8 48. h6 Kd7 49. h7 Kd6 50. Kxf5 Kc5 51. h8=Q Kc4 52. Qb2 Kc5 53. Qb4+ |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k 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. 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 Re8 24. Rd1 Kc7 25. a3 Bc5+ 26. Kf1 Kb7 27. Re1 Rxe1+ 28. Kxe1 Nd4 29. Ne5 Nc2+ 30. Ke2 Nd4+ 31. Kd3 Nb3 32. Nxf7 Nxd2 33. Kxd2 Kb6 34. Kd3 Ng4 35. b4 Bg1 36. h4 Ne3 37. g3 Nf5 38. g4 Nxh4 39. Nd8 Nf3 40. Nd5+ Ka7 41. Ne6 g6 42. f5 gxf5 43. gxf5 Kb7 44. f6 Nd2 45. Nd8+ Kc8 46. f7 Kxd8 47. f8=Q+ Kd7 48. Kxd2 h5 49. Nf6+ Ke6 50. Nxh5 Ba7 51. Qf6+ Kd5 52. Qg5+ |
| 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 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. Nc3 Rc5 17. Rac1 e5 18. a4 Rg8 19. Rfd1 Rg6 20. Bb5 Bg5 21. Bxd7+ Kxd7 22. Rc2 h6 23. g3 e4 24. Rd4 Bf6 25. Rc4 Rxc4 26. bxc4 Be5 27. Ne2 Rg4 28. Kg2 b6 29. f3 Rg6 30. Kf2 Bd6 31. Nd4 Bc5 32. Rd2 Kd6 33. Ke3 Ke5 34. f4+ Kd6 35. Ke2 Bxd4 36. Rxd4 h5 37. Ke3 h4 38. gxh4 Rh6 39. a5 bxa5 40. Rd2 Rxh4 41. Kd4 Rxf4 42. c5+ Ke7 43. d6+ Kd7 44. Ke5 Kd8 45. Kxf4 Ke8 46. d7+ Kd8 47. c6 a4 48. c7+ Kxc7 49. d8=Q+ Kc6 50. Qc8+ Kb5 51. Rb2+ Ka5 52. Qxf5+ Ka6 53. Qb5# |
| 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 Bd7 9. e4 Ne5 10. Be2 Qb6 11. Nb3 Be7 12. Bf4 Ng6 13. Be3 Qd8 14. Qc2 e5 15. Nc5 Bxc5 16. Bxc5 b6 17. Ba3 Qc7 18. Rad1 Rc8 19. Qb3 Qb7 20. Bc4 Rxc4 21. Qxc4 b5 22. Qb4 a6 23. Rd3 Qa8 24. Qd6 Qb7 25. Bc5 Qc6 26. Rfd1 Qxd6 27. Rxd6 O-O 28. Rxf6 gxf6 29. Rxd7 Rc8 30. Be3 Kg7 31. Rd6 a5 32. Rd5 b4 33. Na4 Rc4 34. f3 Nh4 35. h3 Rc2 36. Bf2 Ng6 37. Rxa5 Nf4 38. Rc5 Re2 39. Rc6 Rd2 40. Rc4 Rd1+ 41. Kh2 Rd2 42. Be3 Rxg2+ 43. Kh1 Rg3 44. Bxf4 exf4 45. Rxb4 Rxf3 46. Kg2 Rg3+ 47. Kf2 Kg6 48. Nc5 Rxh3 49. a4 f5 50. a5 fxe4 51. Rxe4 Kf5 52. a6 Rh2+ 53. Kf3 Rh3+ 54. Kg2 Rg3+ 55. Kf2 Rg8 56. a7 h5 57. Ra4 Ra8 58. Nd7 Kg6 59. Kf3 Kg5 60. Nb6 Rd8 61. a8=Q Rxa8 62. Rxa8 f5 63. Nd5 Kh6 64. Kxf4 Kg7 65. Kxf5 h4 66. Ra7+ Kf8 67. Ke6 h3 68. Nf6 h2 69. Rf7# |
| ECO A05 in 2007 play it! ziegler z defeats black's esfandiary k by checkmate in 69 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. Nd4 Qe7 18. g3 e5 19. fxe5 Qxe5 20. Rf4 Rad8 21. Rd3 Ne7 22. Nf3 Qa5 23. Qd2 Qb5 24. Rd6 Qb1+ 25. Kf2 Nxe4+ 26. Rxe4 Qxe4 27. Rxd7 Qe5 28. Nxe5 Rde8 29. Bf4 a5 30. Qd6 Ng6 31. Nxg6 fxg6 32. Qc7 Kh8 33. Rxg7 Ra8 34. Rxh7+ Kg8 35. Qg7# |
| 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. 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 Re8 21. gxf4 Reb8 22. Bf3 Kf7 23. Rac1 Re8 24. Rc7+ Re7 25. Rxe7+ Kxe7 26. d5 Rd8 27. dxe6 b6 28. f5 g6 29. Be4 Rd4 30. Kg2 Rb4 31. Bd3 gxf5 32. Re2 h5 33. f3 f4 34. Kh3 Rd4 35. Bg6 Rd5 36. Bf7 Rd3 37. Rf2 Rb3 38. Kh4 Rxb5 39. Rd2 Re5 40. Rd7+ Kf8 41. Rxa7 Re3 42. Kxh5 Kg7 43. Bg6+ Kf8 44. Rf7+ Ke8 45. Rc7+ Kf8 46. Be4 f5 47. Bxf5 Re2 48. Kg5 Re5 49. Kf6 Kg8 50. Rc8# |