| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 71 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. e3 c6 6. c4 Be6 7. cxd5 Bxd5 8. Nc3 Bg7 9. Nxd5 Qxd5 10. b3 Nbd7 11. Bc4 Qd6 12. a4 c5 13. O-O Ne4 14. Ba3 b6 15. Rc1 Rb8 16. dxc5 bxc5 17. Qc2 Ne5 18. Nxe5 Qxe5 19. Rfd1 Rc8 20. Rd5 Qf6 21. Bb5+ Kf8 22. Qd3 Nd6 23. Rdxc5 Rxc5 24. Bxc5 Nxb5 25. axb5 Qe5 26. Bxa7 Kf7 27. Qc4+ Kf8 28. Bd4 Qb8 29. Qe6 Bf6 30. Bxf6 exf6 31. Qxf6+ Kg8 32. Rd1 Qc8 33. b6 Qa8 34. Rd7 Qf8 35. Qe6+ Qf7 36. Qxf7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 123 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. e3 Qb6 8. b3 Bd7 9. c4 O-O 10. cxd5 cxd5 11. Rc1 Nc6 12. Rc5 e6 13. Rb5 Qa6 14. a4 Nxd4 15. exd4 Bxb5 16. Bxb5 Qb6 17. O-O Ne4 18. Nb1 Rfc8 19. Be2 Bf6 20. Be5 Bxe5 21. Nxe5 a6 22. Qd3 Kg7 23. f3 Nd6 24. Nd7 Qc6 25. Nc5 e5 26. Ne6+ Kf6 27. dxe5+ Kxe6 28. exd6 Qxd6 29. Nd2 Kf7 30. f4 Rc7 31. Bf3 Qc5+ 32. Kg2 Rd8 33. Rd1 Re7 34. Nc4 d4 35. Kh3 Kg7 36. Ne5 Rc7 37. Qe2 Qe7 38. Qf2 Qb4 39. Rd2 Rc3 40. Bd1 d3 41. Nc4 Kg8 42. Qe3 Qf8 43. Qb6 Qe7 44. Bf3 Rc2 45. Bxb7 Rxd2 46. Nxd2 Rd6 47. Qc5 Qe6 48. Qc7 Qf6 49. Kg2 Kh8 50. b4 Rb6 51. b5 axb5 52. axb5 Re6 53. Bf3 Re8 54. Qc4 Qa6 55. bxa6 Rd8 56. Qf7 h6 57. Qf6+ Kh7 58. Qe7+ Kg8 59. Qxd8+ Kg7 60. Qe7+ Kg8 61. a7 g5 62. a8=Q# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 77 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. e3 Qb6 8. b3 O-O 9. c4 Qa5 10. a3 Nbd7 11. cxd5 Nxd5 12. Bc4 b5 13. Bxd5+ cxd5 14. Qc1 Bb7 15. Bc7 Qa6 16. Qb2 Rac8 17. Rc1 Bf6 18. O-O e6 19. Rc2 g5 20. Ra1 Rfe8 21. Rac1 g4 22. Ne1 e5 23. Bxe5 Nxe5 24. Rxc8 Bxc8 25. dxe5 Bxe5 26. Qc2 d4 27. Qc5 dxe3 28. Qxe3 Bd7 29. Rd1 Qxa3 30. Nc4 Kf7 31. Nxa3 Bc6 32. Qxa7+ Kg8 33. Qc5 Be4 34. Nxb5 Kh8 35. Nd6 Bxd6 36. Rxd6 Kg8 37. Rd7 Ra8 38. Qe5 Ra4 39. Qe8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 135 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. c3 Nbd7 7. Bg2 Nh5 8. Bc1 Bg7 9. O-O b6 10. Qa4 Qc7 11. c4 O-O 12. Nc3 Qd6 13. cxd5 cxd5 14. Nxd5 e6 15. Nf4 Bb7 16. Nxh5 gxh5 17. Bf4 Qc6 18. Qxc6 Bxc6 19. e3 Rac8 20. Rfc1 Nf6 21. Ng5 Bd7 22. Bb7 Rxc1+ 23. Rxc1 h6 24. Nf3 Bb5 25. Ne5 h4 26. Bc6 Rc8 27. e4 Bxc6 28. Nxc6 Re8 29. exf5 exf5 30. Be5 hxg3 31. hxg3 a5 32. Kg2 Nd5 33. Kf3 Kf7 34. Bxg7 Kxg7 35. Ne5 Kf6 36. b3 Re6 37. Rc8 Ke7 38. Rb8 Rf6 39. Rb7+ Ke6 40. a3 Rf8 41. Nc4 Rf7 42. Rb8 f4 43. g4 h5 44. gxh5 Rh7 45. Rd8 Nf6 46. Rd6+ Ke7 47. Rxb6 Rxh5 48. Ra6 a4 49. bxa4 Rh2 50. a5 Nd5 51. Rd6 Nc7 52. a6 Rh3+ 53. Kxf4 Rc3 54. Rc6 Nxa6 55. d5 Nb8 56. Re6+ Kd8 57. Re4 Nd7 58. Kf5 Nc5 59. Rd4 Rf3+ 60. Rf4 Rh3 61. Kg6 Rh2 62. f3 Rf2 63. d6 Ne6 64. Rf7 Re2 65. Nb6 Nd4 66. Rc7 Rg2+ 67. Kf6 Rg5 68. Rc8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z in 97 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. e3 Nbd7 8. Ng5 Nf8 9. h4 Nh5 10. Be5 Bxe5 11. dxe5 Qb6 12. Be2 h6 13. Ngf3 Qxb2 14. c4 Ne6 15. cxd5 cxd5 16. O-O b6 17. Nb3 Bb7 18. Nbd4 Kf7 19. Nxe6 Nxg3 20. fxg3 Kxe6 21. Qd3 Rac8 22. g4 Rhg8 23. gxf5+ gxf5+ 24. Kf2 Rgf8 25. Rab1 Qc3 26. Rg1 Qxd3 27. Bxd3 Rg8 28. Rxg8 Rxg8 29. Rc1 Rc8 30. Rg1 Kf7 31. Bxf5 e6 32. Bg6+ Ke7 33. Bd3 Rf8 34. Rg6 h5 35. Rh6 a5 36. Ke2 a4 37. Ng5 Ba8 38. Rh7+ Kd8 39. Nxe6+ Kc8 40. Nxf8 Bc6 41. Ba6+ Kb8 42. e6 a3 43. Rd7 Bxd7 44. exd7 Kc7 45. Bc8 d4 46. Ne6+ Kd6 47. d8=Q+ Ke5 48. Qxd4+ Kf5 49. Nc5+ |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 63 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. c4 dxc4 8. Nxc4 Nd5 9. Bd2 b6 10. e3 Ba6 11. Bd3 Bf6 12. Rc1 O-O 13. Qe2 Bb5 14. h4 Nxe3 15. Nxe3 Bxd3 16. Qxd3 f4 17. gxf4 c5 18. Qb3+ Kg7 19. dxc5 Qd7 20. h5 gxh5 21. Rxh5 Kh8 22. Ng5 Bxg5 23. fxg5 Qe8 24. Bc3+ e5 25. g6 Qxg6 26. Bxe5+ Rf6 27. Bxf6+ Qxf6 28. cxb6 Nd7 29. Rc7 Rf8 30. Rf5 Qh6 31. Rxf8+ Kg7 32. Qf7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 59 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. e3 Nbd7 8. Ng5 Nb6 9. a4 h6 10. Ngf3 g5 11. Be5 Nbd7 12. h3 Rg8 13. c4 b6 14. cxd5 Nxe5 15. Nxe5 Qxd5 16. Rg1 Qd6 17. Bg2 Bd7 18. a5 Rc8 19. axb6 axb6 20. Ra6 b5 21. Ra7 Be6 22. Qe2 Bd5 23. Bxd5 Qxd5 24. b3 Rd8 25. Rc7 Ra8 26. Qd1 Qd8 27. Rxc6 Rf8 28. Rf1 Ne4 29. Qh5+ Rf7 30. Qxf7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 113 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. e3 c6 6. c4 Be6 7. cxd5 Bxd5 8. Nc3 Bg7 9. Nxd5 Qxd5 10. b3 Nbd7 11. Bc4 Qd6 12. a4 c5 13. Ba3 O-O-O 14. O-O Ne4 15. Rc1 Kb8 16. Qe2 e5 17. dxc5 Ndxc5 18. Rfd1 Qb6 19. Qb2 Rxd1+ 20. Rxd1 Re8 21. Rd5 Qc7 22. Bb5 Rd8 23. Rxd8+ Qxd8 24. Nxe5 Qd6 25. f4 Qd1+ 26. Kg2 Nxb3 27. Nd7+ Qxd7 28. Bxd7 Bxb2 29. Bxb2 a6 30. Be5+ Ka7 31. Be6 Na5 32. Bg8 h6 33. Bh7 Nc4 34. Bd4+ b6 35. Bxg6 Ned6 36. h3 Kb7 37. g4 fxg4 38. hxg4 b5 39. axb5 a5 40. f5 Nxb5 41. f6 Nxd4 42. exd4 Nd6 43. Be8 Kc7 44. Kf3 Kd8 45. Ba4 Nc4 46. Bc6 Nb2 47. d5 a4 48. Bb5 Nd1 49. d6 a3 50. f7 Kc8 51. f8=Q+ Kb7 52. Qe7+ Kb6 53. Be2 Kc5 54. d7+ Kd4 55. d8=Q+ Kc3 56. Qxa3+ Kc2 57. Qxd1# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 99 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. c4 dxc4 8. Nxc4 Nd5 9. Bd2 b6 10. e3 Ba6 11. Bd3 Bf6 12. O-O O-O 13. Qe2 Nd7 14. b3 e6 15. Rfe1 c5 16. e4 fxe4 17. Qxe4 Re8 18. Rad1 cxd4 19. Qg4 Re7 20. Nxd4 Bxc4 21. bxc4 Ne5 22. Rxe5 Kg7 23. Rxe6 Bxd4 24. Qxd4+ Kg8 25. Qxd5 Qxd5 26. cxd5 Kf7 27. Rxe7+ Kxe7 28. Re1+ Kd6 29. Bf4+ Kc5 30. d6 Rd8 31. Re7 g5 32. Be5 Rxd6 33. Bxd6+ Kxd6 34. Rxh7 a5 35. Rg7 g4 36. Rxg4 Kd5 37. Kg2 Kd6 38. h4 Ke6 39. h5 b5 40. Bxb5 Kf5 41. Kf3 Ke5 42. h6 Kd5 43. Bc4+ Kd6 44. h7 a4 45. h8=Q Kc6 46. Qc8+ Kd6 47. Re4 a3 48. Qd8+ Kc6 49. Ba6 Kc5 50. Rc4# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 115 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. c3 Nbd7 7. Bg2 Nh5 8. Bc1 Bg7 9. O-O O-O 10. Nbd2 e5 11. Nxe5 Nxe5 12. dxe5 Bxe5 13. Nf3 Bg7 14. Bg5 Qb6 15. Qb3 Qxb3 16. axb3 f4 17. e3 fxg3 18. hxg3 Re8 19. Nd4 h6 20. Bf4 Nxf4 21. exf4 Bxd4 22. cxd4 Re2 23. Rfe1 Rxe1+ 24. Rxe1 Kf7 25. f3 Bf5 26. Kf2 Re8 27. Rxe8 Kxe8 28. Bf1 Kd7 29. Ke3 Kd6 30. g4 Bc2 31. Kd2 Bxb3 32. Bd3 g5 33. Ke3 b6 34. fxg5 hxg5 35. f4 gxf4+ 36. Kxf4 c5 37. Ke3 Ke6 38. Bf5+ Ke7 39. g5 Ba4 40. Kf4 cxd4 41. Ke5 Bd7 42. Bd3 Bc6 43. g6 a5 44. Bf5 b5 45. Be6 Ke8 46. g7 Ke7 47. g8=Q b4 48. Kxd4 Kd6 49. Qc8 Ba4 50. b3 Bb5 51. Bxd5 Ba4 52. Qc5+ Kd7 53. bxa4 Ke8 54. Qxa5 b3 55. Qc7 b2 56. Qf7+ Kd8 57. Be6 b1=Q 58. Qd7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 109 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. e3 Qb6 8. b3 O-O 9. c4 Qa5 10. Bg2 Nbd7 11. O-O Nh5 12. Bg5 e5 13. cxd5 cxd5 14. Nxe5 Nxe5 15. dxe5 Bxe5 16. Rc1 Be6 17. Bh6 Rfe8 18. Rc2 Rac8 19. Rxc8 Rxc8 20. Nf3 Bf6 21. Ng5 Bxg5 22. Bxg5 Nxg3 23. fxg3 Qc5 24. Bf3 Rc7 25. a4 b6 26. Kh1 b5 27. Bf6 bxa4 28. bxa4 Qc4 29. Kg1 Rc6 30. Qa1 Qc5 31. Qe5 Qd6 32. Qd4 Qc5 33. Qf4 Qd6 34. Qxd6 Rxd6 35. Rc1 Rd7 36. Rc5 Kf7 37. Bd4 g5 38. Ra5 Ke7 39. Bxa7 Rc7 40. Bc5+ Kd7 41. Kf2 Bf7 42. Be2 Be6 43. h4 g4 44. Bd3 Kc6 45. Rb5 Rb7 46. Rxb7 f4 47. Rb6+ Kxc5 48. Rxe6 f3 49. a5 d4 50. a6 Kd5 51. Rh6 Ke5 52. a7 dxe3+ 53. Kxe3 f2 54. a8=Q f1=B 55. Qe4# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 59 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. c4 dxc4 8. Nxc4 Nd5 9. Bd2 b6 10. e3 Ba6 11. Bd3 Bf6 12. Rc1 O-O 13. Qb3 Nd7 14. Na5 bxa5 15. Bxa6 Rb8 16. Qa3 Qb6 17. Bc4 Qxb2 18. Qxa5 Nb6 19. Bb3 e6 20. O-O Be7 21. Rxc6 e5 22. Bxd5+ Kg7 23. Rc7 Rbe8 24. Bb3 Rb8 25. Qxe5+ Kh6 26. Rxe7 Rf7 27. Qf4+ Kg7 28. Rxf7+ Kg8 29. Qxb8+ Nc8 30. Qxc8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 67 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. e3 Nbd7 8. Ng5 Nb6 9. h4 Nh5 10. Be5 Bxe5 11. dxe5 Qc7 12. Ngf3 Nd7 13. Be2 Ng7 14. h5 Nxh5 15. c4 dxc4 16. Nxc4 b5 17. Ncd2 Nxg3 18. fxg3 Nxe5 19. Rg1 Bb7 20. Nd4 Qd6 21. Qb3 O-O-O 22. O-O-O Qd5 23. Qa3 Kb8 24. N2b3 Qf7 25. Kb1 Rd6 26. Na5 Rd5 27. Rgf1 Qe8 28. Ne6 Rd7 29. Qc3 Rxd1+ 30. Rxd1 Nf7 31. Bxb5 Qd7 32. Rxd7 Bc8 33. Nxc6+ Ka8 34. Rxa7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 103 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. e3 Nbd7 8. Ng5 Nf8 9. c4 Nh5 10. Be5 Bxe5 11. dxe5 Ne6 12. Ngf3 dxc4 13. Nxc4 O-O 14. Rc1 Qxd1+ 15. Rxd1 Rd8 16. Rxd8+ Nxd8 17. b3 b5 18. Ncd2 Nf7 19. Bd3 Be6 20. e4 f4 21. Nd4 Nxe5 22. Bxb5 cxb5 23. Nxe6 Rc8 24. Ke2 fxg3 25. hxg3 Rc2 26. a3 Nf6 27. Ng5 Nh5 28. Rd1 Nc6 29. Kd3 Nd8 30. Kxc2 Nc6 31. Kd3 h6 32. Ngf3 Kf7 33. Rc1 Nd8 34. Rc7 b4 35. axb4 a6 36. Ne5+ Kf6 37. Ndc4 Nf7 38. Ng4+ Kg7 39. Rxe7 Kg8 40. Re6 Kh7 41. Rxa6 Kg7 42. b5 Ng5 43. b6 Ne6 44. Ra5 Nd8 45. Nce5 Kf8 46. Ra8 Ke7 47. Nxg6+ Kd6 48. Rxd8+ Kc6 49. Rd5 Ng7 50. b7 Nh5 51. b8=Q Ng7 52. N6e5# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 127 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. e3 Ne4 6. Nbd2 Bg7 7. c4 c6 8. cxd5 cxd5 9. Bd3 O-O 10. O-O Nc6 11. a4 Qc7 12. Qc2 Qd6 13. Qd1 Nb4 14. Bb5 a6 15. Be2 Bd7 16. Nb3 Rfc8 17. Bd2 b6 18. Ne1 e6 19. Bxb4 Qxb4 20. Nd3 Qd6 21. a5 Rab8 22. axb6 Qxb6 23. Ndc5 Be5 24. Nxd7 Qxb3 25. Nxe5 Qxb2 26. Bxa6 Rc2 27. Nd3 Qb3 28. Rb1 Qxb1 29. Qxb1 Rxb1 30. Rxb1 g5 31. Rb8+ Kf7 32. Rb7+ Kg8 33. f3 Nd2 34. Ne5 Nc4 35. Bxc4 dxc4 36. Nf7 f4 37. e4 fxg3 38. hxg3 c3 39. Nxg5 Rb2 40. Rxh7 Rb1+ 41. Kf2 c2 42. Rc7 c1=Q 43. Rxc1 Rxc1 44. Nxe6 Rb1 45. Ke3 Kf7 46. d5 Rb4 47. Kf4 Kf6 48. g4 Ke7 49. g5 Rb6 50. Ke5 Rb2 51. g6 Rd2 52. f4 Rd3 53. f5 Rf3 54. f6+ Ke8 55. d6 Rf2 56. f7+ Kd7 57. f8=Q Rxf8 58. Nxf8+ Ke8 59. d7+ Kd8 60. g7 Kc7 61. g8=Q Kc6 62. Qd5+ Kb6 63. d8=Q+ Ka6 64. Q8a5# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 105 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. c4 dxc4 8. Nxc4 Nd5 9. Bd2 b6 10. e3 O-O 11. Rc1 Ba6 12. Nce5 Bxf1 13. Rxf1 Qd6 14. Qe2 a5 15. Nc4 Qf6 16. Nce5 Qd6 17. h4 Bxe5 18. dxe5 Qe6 19. h5 gxh5 20. Qc4 b5 21. Qh4 Nd7 22. Nd4 Qxe5 23. Qg5+ Kh8 24. Rxc6 f4 25. gxf4 Qxg5 26. fxg5 Ne5 27. Rh6 b4 28. Ke2 Ng4 29. Re6 Rad8 30. f3 Nc7 31. Rxe7 Nd5 32. Re4 Nh2 33. Rf2 Nxf3 34. Rxf3 Rxf3 35. Nxf3 Nb6 36. a3 bxa3 37. bxa3 Rd5 38. Rh4 Kg7 39. Rxh5 Kg8 40. e4 Rb5 41. Nd4 Rb2 42. Kd3 Nc4 43. Kxc4 Rxd2 44. e5 Ra2 45. e6 Rxa3 46. e7 Re3 47. Nc6 Kg7 48. Kd5 Rd3+ 49. Ke6 Rd4 50. Nxd4 h6 51. e8=Q a4 52. Rxh6 a3 53. Qf7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 101 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. c4 dxc4 8. Nxc4 Nd5 9. Bd2 b6 10. e3 Ba6 11. Bd3 Bf6 12. Rc1 O-O 13. Qe2 Bb5 14. h4 Bxc4 15. Bxc4 e6 16. h5 g5 17. e4 fxe4 18. Qxe4 Qe7 19. O-O Kh8 20. Qg4 Nd7 21. Rce1 e5 22. dxe5 Nxe5 23. Nxe5 Qd8 24. Bxg5 Bxg5 25. Nxc6 Ne3 26. Rxe3 Qf6 27. Re6 Qf5 28. Qxf5 Rxf5 29. f4 b5 30. fxg5 Rxg5 31. Ne5 Rxe5 32. Rxe5 bxc4 33. Re7 Rg8 34. Rff7 Rxg3+ 35. Kf2 Rg5 36. Rxh7+ Kg8 37. h6 Rf5+ 38. Ke3 Re5+ 39. Kd4 Rxe7 40. Rxe7 a5 41. Kxc4 a4 42. a3 Kh8 43. Kb4 Kg8 44. Kxa4 Kh8 45. Kb5 Kg8 46. Re1 Kf7 47. h7 Kf8 48. h8=Q+ Kf7 49. Qh6 Kg8 50. Qg6+ Kh8 51. Re8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 133 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. e3 Bg7 7. Nbd2 Nbd7 8. Ng5 Nb6 9. Bd3 Nh5 10. Be5 Bxe5 11. dxe5 Na4 12. Qc1 h6 13. Ngf3 Qb6 14. b3 Nc5 15. Qb2 O-O 16. O-O Kh7 17. Be2 Bd7 18. Nd4 Ng7 19. c4 Ne4 20. cxd5 cxd5 21. Rac1 Rac8 22. Rxc8 Rxc8 23. Nxe4 fxe4 24. Rd1 e6 25. Qa3 Rc5 26. b4 Rc7 27. Qb3 a6 28. a3 Nf5 29. Kg2 Be8 30. Nxf5 gxf5 31. Qb2 Qc6 32. Rd4 Qc2 33. Rd2 Qxb2 34. Rxb2 Rc3 35. Ra2 Kg6 36. Kf1 Ba4 37. h4 Rc1+ 38. Kg2 Rc3 39. Kf1 Bb3 40. Ra1 Bc4 41. Bxc4 dxc4 42. Ke1 Kh5 43. Ra2 Kg4 44. Kd2 Rd3+ 45. Ke2 Rb3 46. h5 Kxh5 47. Kd2 Kg4 48. Ke2 b5 49. Kd1 Kf3 50. Kc1 Rd3 51. a4 Rc3+ 52. Kd2 Rb3 53. axb5 axb5 54. Ra6 Kxf2 55. Rxe6 Rxb4 56. Rxh6 Rb2+ 57. Kc1 Rb3 58. e6 Ra3 59. e7 f4 60. e8=Q Rc3+ 61. Kb2 Kg2 62. Qxe4+ f3 63. Kxc3 Kxg3 64. Qg6+ Kf2 65. Rh2+ Kxe3 66. Qg5+ Ke4 67. Rh4# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 113 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. e3 Ne4 6. Nbd2 Bg7 7. c4 c6 8. cxd5 cxd5 9. Bd3 O-O 10. O-O Nc6 11. a4 e5 12. Nxe5 Nxe5 13. dxe5 Bxe5 14. Re1 Nc5 15. Nf3 Nxd3 16. Qxd3 Bf6 17. Rd1 b6 18. Ra2 f4 19. exf4 Bf5 20. Qb3 Rc8 21. Re1 Re8 22. Bd2 Rc2 23. Rxe8+ Qxe8 24. a5 Be4 25. axb6 axb6 26. Be3 b5 27. Ne1 Rc4 28. Ra6 Be7 29. Qd1 Qc8 30. Ra7 Bb4 31. b3 Qc6 32. bxc4 bxc4 33. Bd4 Bf8 34. Qg4 h6 35. Qh4 Qd6 36. f3 Bb1 37. Kh1 Bf5 38. g4 Bd7 39. Qd8 Kf7 40. Rxd7+ Be7 41. Rxd6 Bxd8 42. Rxd8 Ke6 43. Kg2 h5 44. Kg3 Ke7 45. Rxd5 Ke6 46. Re5+ Kd7 47. gxh5 gxh5 48. Rxh5 Kd6 49. Rc5 Ke7 50. f5 Kf8 51. Rc7 Ke8 52. f6 Kf8 53. f7 c3 54. Bc5+ Kg7 55. f8=Q+ Kg6 56. Kg4 c2 57. Qd6# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 111 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. e3 Ne4 6. Nbd2 Bg7 7. c4 c6 8. cxd5 cxd5 9. Bd3 O-O 10. Qb3 e6 11. Qa3 Nc6 12. O-O Bd7 13. h3 Qc7 14. b3 Nxg3 15. Re1 Ne4 16. Bb2 Nxd2 17. Nxd2 f4 18. e4 Nxd4 19. exd5 exd5 20. Re7 Rf7 21. Rae1 Nc6 22. Rxf7 Kxf7 23. Bxg7 Kxg7 24. h4 Re8 25. Rxe8 Bxe8 26. Nf3 Qd7 27. Kf1 Qg4 28. Qb2+ Kg8 29. Be2 Qh3+ 30. Kg1 Qe6 31. Ng5 Qe5 32. Qd2 Bd7 33. Nf3 Qf5 34. a4 a6 35. Bf1 Be6 36. Bg2 Ne5 37. Ng5 f3 38. Bh3 Qf7 39. Bxe6 Qxe6 40. Nxe6 Kf7 41. Ng5+ Ke7 42. Qe3 Kd6 43. Qf4 Kc5 44. Qxe5 Kc6 45. Nxh7 b5 46. axb5+ Kxb5 47. Qxd5+ Kb6 48. Nf8 Kc7 49. Nxg6 Kb6 50. h5 a5 51. h6 a4 52. h7 Ka7 53. bxa4 Ka6 54. h8=Q Ka7 55. Qhd8 Ka6 56. Q8a5# |