| 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. Nbd2 Bg7 7. e3 Nbd7 8. Ng5 Nb6 9. Be5 h6 10. Ngf3 Rh7 11. c4 Be6 12. cxd5 Bxd5 13. Bd3 Nbd7 14. Bxf6 Bxf6 15. g4 e6 16. gxf5 exf5 17. Rg1 Rg7 18. Bc4 Bxc4 19. Nxc4 Qc7 20. Qa4 b5 21. Qa5 Qxa5+ 22. Nxa5 c5 23. O-O-O cxd4 24. Nxd4 Bxd4 25. exd4 Ke7 26. Nc6+ Kd6 27. d5 Rc8 28. Kb1 a6 29. Rge1 Nf8 30. Rd3 Rgc7 31. f4 Ra8 32. b3 a5 33. a3 a4 34. b4 Rac8 35. Kb2 Rg7 36. Rc3 Rb7 37. Rc5 Rb6 38. Kc3 Rb7 39. Kd4 g5 40. Na5 Rbc7 41. Re5 gxf4 42. Rxf5 Rxc5 43. bxc5+ Ke7 44. Rxf4 h5 45. c6 h4 46. Kc5 Nd7+ 47. Kxb5 Ne5 48. Nb7 h3 49. Re4 Kf6 50. Nd6 Nxc6 51. Nxc8 Kg6 52. dxc6 Kg5 53. Nd6 Kg6 54. c7 Kg5 55. c8=Q Kf6 56. Qe6+ Kg7 57. Nf5+ Kh7 58. Rh4# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 125 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 Bb5 15. a4 Ba6 16. Rfc1 Rc8 17. Kh1 Rf7 18. a5 Bb5 19. axb6 axb6 20. Ra7 Rc7 21. Rxc7 Qxc7 22. Ra1 Qb8 23. Re1 Qb7 24. Nce5 Bxd3 25. Nxd3 c5 26. Kg1 e6 27. e4 fxe4 28. Qxe4 Re7 29. Bh6 cxd4 30. Nxd4 e5 31. Nb5 Nc5 32. Nxc5 bxc5 33. Qc4 Rd7 34. f4 Qc6 35. fxe5 Bg7 36. e6 Re7 37. Bxg7 Kxg7 38. Re5 Nf6 39. Nd4 Qb7 40. Rxc5 Qe4 41. Rc7 Qe3+ 42. Kf1 Rxc7 43. Qxc7+ Kh6 44. Qf4+ Qxf4+ 45. gxf4 Kg7 46. b4 Nd5 47. b5 Kf6 48. Kf2 Nxf4 49. b6 Nd3+ 50. Kf3 Nc5 51. Kf4 h6 52. h3 Ke7 53. Ke5 Nb7 54. Nc6+ Ke8 55. Kf6 g5 56. Kg6 Nc5 57. Kxh6 Kf8 58. e7+ Kf7 59. Kxg5 Kg8 60. Kg6 Ne6 61. e8=Q+ Nf8+ 62. Kh6 Kh8 63. Qxf8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 85 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 Qa5 10. Be2 O-O 11. a3 c5 12. b4 cxb4 13. axb4 Qb6 14. c5 Qd8 15. Qb3 e6 16. Bd6 Re8 17. O-O Bf8 18. Bf4 Bg7 19. b5 Ne4 20. Rfd1 Rf8 21. Be5 Bxe5 22. Nxe5 Ng5 23. Ndf3 Nxf3+ 24. Nxf3 Be8 25. Ra3 b6 26. Qb4 bxc5 27. dxc5 Qe7 28. Nd4 e5 29. Nf3 Bf7 30. Ra4 g5 31. c6 Qf6 32. c7 Nd7 33. Rda1 g4 34. Nh4 Rfc8 35. Ra6 Nb6 36. Rxa7 Rxa7 37. Rxa7 Be6 38. Qc5 Nd7 39. Qd6 Rd8 40. cxd8=Q+ Qf8 41. Qxe6+ Kg7 42. Rxd7+ Kh8 43. Qxf8# |
| 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 Nbd7 8. Ng5 Nb6 9. Be5 Nh5 10. Be2 Bxe5 11. dxe5 Ng7 12. O-O Ne6 13. Ndf3 Qc7 14. Nxe6 Bxe6 15. Qd4 h6 16. a4 c5 17. Qc3 Rf8 18. Nd4 Kf7 19. a5 Nd7 20. f4 Rfd8 21. Nxe6 d4 22. Qc4 Nxe5 23. Nxd8+ Ke8 24. Ne6 Nxc4 25. Nxc7+ Kd8 26. Nxa8 Nxe3 27. a6 b5 28. Rfc1 b4 29. Ra5 c4 30. Rb5 b3 31. Rb8+ Kd7 32. Nb6+ Kc6 33. Nxc4 Nxc4 34. Bxc4 bxc2 35. Rd8 Kc5 36. Rxc2 Kb6 37. Bd3 g5 38. b4 e5 39. Rd6# |
| 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. c3 Qb6 7. Qc2 Bg7 8. Nbd2 Nbd7 9. Bg2 Nh5 10. Bg5 h6 11. Be3 a5 12. O-O Qc7 13. c4 Qd6 14. cxd5 cxd5 15. Rac1 O-O 16. Nb3 f4 17. Bxf4 Nxf4 18. gxf4 a4 19. Nc5 Nxc5 20. dxc5 Qxf4 21. Qxg6 b5 22. cxb6 Bf5 23. Qg3 Qxg3 24. hxg3 Bxb2 25. b7 Rae8 26. Rc7 e6 27. Rd1 Bf6 28. Nd4 Be5 29. Rc6 Re7 30. Nxf5 Rxf5 31. Bh3 Rf6 32. Rb1 Kf7 33. b8=R Bxb8 34. Rxb8 e5 35. Rxf6+ Kxf6 36. Rb6+ Kg7 37. Bf5 h5 38. Rg6+ Kf7 39. Rh6 e4 40. Kg2 Re5 41. Rxh5 Kf6 42. g4 Re7 43. Kg3 Rf7 44. Kf4 e3 45. fxe3 Rc7 46. g5+ Kf7 47. Rh7+ Ke8 48. Rxc7 d4 49. g6 dxe3 50. g7 Kd8 51. Rd7+ Ke8 52. g8=Q# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 95 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. Be5 h6 10. Ngf3 Rh7 11. c4 Be6 12. c5 Nbd7 13. Bd3 Ne4 14. Bxg7 Rxg7 15. a3 b6 16. Qa4 Qc8 17. b4 a5 18. cxb6 Nxb6 19. Qb3 axb4 20. Qxb4 Rb8 21. Qa5 Nd7 22. Ba6 Qd8 23. Qxd8+ Kxd8 24. Rc1 Rb6 25. Bd3 c5 26. Bxe4 fxe4 27. dxc5 Nxc5 28. Rxc5 exf3 29. O-O Rf7 30. Rd1 Rb7 31. Ra5 Kc7 32. Rc5+ Kd8 33. a4 Ra7 34. a5 Rc7 35. Nb3 Kd7 36. e4 Rf6 37. a6 Ra7 38. exd5 Bh3 39. Rb5 Ke8 40. Nc5 Kf7 41. d6 Rxd6 42. Rxd6 e6 43. Rb7+ Rxb7 44. axb7 g5 45. b8=Q Bg4 46. Rd7+ Kg6 47. Qg8+ Kh5 48. Qe8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 65 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 Nbd7 10. cxd5 Nxd5 11. Bc4 Kh8 12. Bxd5 cxd5 13. Rc1 Qa5 14. a4 Re8 15. O-O Bf6 16. Rc2 a6 17. Qc1 b5 18. Rc7 Qb6 19. a5 Qe6 20. Qc2 Bg7 21. Ng5 Nb6 22. Nxe6 Bxe6 23. Qc6 Bf7 24. axb6 Rad8 25. b7 h6 26. Rc8 Kh7 27. Qxa6 Rxc8 28. bxc8=Q Rxc8 29. Qxc8 e6 30. Qd7 g5 31. Qxf7 h5 32. Be5 f4 33. Qxg7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 91 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. e3 Ne4 6. c4 Nc6 7. Nbd2 Bg7 8. cxd5 Qxd5 9. Bc4 Qa5 10. O-O Nd6 11. Bb3 Bd7 12. Nc4 Nxc4 13. Bxc4 Qb6 14. Ng5 h6 15. Nf3 O-O-O 16. Nh4 Be8 17. Qb3 Qxb3 18. axb3 Kb8 19. f4 b6 20. Nf3 Rd6 21. Bd2 a5 22. Bc3 e6 23. Ne5 Rg8 24. Rfc1 g5 25. Re1 Bf6 26. Nd3 Ne7 27. b4 b5 28. Ba2 a4 29. fxg5 Bxg5 30. Nc5 Rg6 31. e4 f4 32. e5 Rb6 33. Bxe6 fxg3 34. Bd7 gxh2+ 35. Kxh2 Rgf6 36. exf6 Rxf6 37. Bxe8 Rf4 38. Bxb5 Rh4+ 39. Kg2 Rg4+ 40. Kf3 Rf4+ 41. Ke2 Nf5 42. Kd1 Ne7 43. Rxa4 Rf2 44. Rxe7 Bf6 45. Re8+ Bd8 46. Rxd8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 107 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Nbd7 7. Ng5 Qb6 8. Ne6 Kf7 9. Nxf8 Rxf8 10. Nb3 a5 11. a4 h5 12. e3 Re8 13. Be2 e5 14. dxe5 Nxe5 15. O-O Re7 16. Bg5 Qb4 17. c3 Qb6 18. Rb1 Re8 19. Nd4 Ne4 20. Bh4 Ng4 21. Bd3 Kg7 22. h3 Ngxf2 23. Rxf2 Nxf2 24. Kxf2 Kh6 25. c4 g5 26. Bxg5+ Kxg5 27. cxd5 cxd5 28. Qf3 Kh6 29. Qxd5 Qf6 30. h4 Re5 31. Qf3 Bd7 32. Qxb7 Rd8 33. b3 Rxe3 34. Kxe3 Re8+ 35. Kd2 Qxd4 36. Qf3 Qb4+ 37. Kc2 Qd4 38. Qf4+ Qxf4 39. gxf4 Rc8+ 40. Kd2 Rb8 41. b4 axb4 42. a5 b3 43. a6 Rb4 44. Kc3 Rxf4 45. Rxb3 Rxh4 46. a7 Rh3 47. a8=Q h4 48. Qd5 Kh5 49. Qxd7 Rxd3+ 50. Qxd3 Kg5 51. Qh3 Kh6 52. Qxf5 Kg7 53. Rb7+ Kh6 54. Rh7# |
| 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 Qb6 8. b3 Bd7 9. c4 Qa5 10. b4 Qa3 11. Qc1 Qa4 12. a3 O-O 13. Bd3 Nh5 14. Bg5 Bf6 15. Bh6 Bg7 16. Bxg7 Nxg7 17. cxd5 cxd5 18. Qc5 Qc6 19. Qxe7 Qc3 20. Ke2 Re8 21. Qc5 Qxc5 22. bxc5 Nc6 23. Rhb1 Rab8 24. Kf1 Ne6 25. Ra2 b6 26. cxb6 Rxb6 27. Rxb6 axb6 28. Rb2 Rb8 29. Nb1 Ne7 30. Ne5 Be8 31. Nc3 Ng5 32. Nb5 Nc6 33. h4 Nxe5 34. dxe5 Ne6 35. Ke2 Nc5 36. h5 Ra8 37. Nd6 Nxd3 38. Kxd3 Bf7 39. Kd4 Rxa3 40. Rxb6 Ra4+ 41. Kc5 Kg7 42. Rb7 Ra5+ 43. Kc6 Ra6+ 44. Kb5 f4 45. Rxf7+ Kh6 46. Kxa6 fxg3 47. fxg3 gxh5 48. e6 h4 49. gxh4 Kg6 50. e7 h5 51. e8=Q Kh6 52. Qe6# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 93 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. Rfc1 Qc8 15. b3 Qb7 16. a4 Rad8 17. Ra3 c5 18. h3 e6 19. Ra2 Kh8 20. a5 Ra8 21. h4 Ne7 22. axb6 axb6 23. b4 b5 24. Nd6 Qd5 25. Rxa6 Rxa6 26. bxc5 Nc8 27. Bxb5 Ra7 28. e4 fxe4 29. Nxe4 Bd8 30. c6 Ndb6 31. Bd3 Be7 32. c7 Nd7 33. Bh6 Rf5 34. Bc4 Qc6 35. g4 Rfa5 36. Bf4 Ra1 37. Rxa1 Rxa1+ 38. Kg2 Ndb6 39. d5 Nxd5 40. Be5+ Kg8 41. Bxd5 Nd6 42. Bxc6 Nf7 43. c8=Q+ Nd8 44. Bxa1 h6 45. Nf6+ Kf8 46. Qexe6 Bd6 47. Nd7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 79 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 Nd7 11. Ng5 Nb8 12. Be2 Bf6 13. h4 a5 14. Rc1 Ra7 15. Bd3 Na6 16. a3 Nb8 17. b3 h6 18. Nf3 Rh7 19. h5 g5 20. g4 e6 21. Qc2 a4 22. bxa4 Ba6 23. gxf5 exf5 24. Bxf5 Rhe7 25. a5 Bxc4 26. Qxc4 b5 27. Qc5 Ra6 28. a4 Nd7 29. Qd6 Rxa5 30. Bxa5 Qxa5+ 31. Nd2 bxa4 32. Qxc6 Qd8 33. Qxd5 Kf8 34. Rc6 Qb8 35. Bxd7 Bxd4 36. Qxd4 Qe5 37. Rc8+ Kg7 38. Qb6 Qe4 39. Nxe4 Rxe4 40. Qg6# |
| 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. e3 Nbd7 8. Ng5 Nf8 9. Be5 Nh5 10. Bxg7 Nxg7 11. Ngf3 Nfe6 12. c4 Qb6 13. b3 O-O 14. Bg2 Qa5 15. O-O Bd7 16. Ne5 Be8 17. b4 Qd8 18. cxd5 cxd5 19. Qb3 Nc7 20. Rfc1 e6 21. a4 Rc8 22. b5 b6 23. Rc3 Na8 24. Rac1 Rxc3 25. Qxc3 Bd7 26. Qa3 Be8 27. h3 Nh5 28. Ndf3 Kg7 29. h4 h6 30. Rc2 Nf6 31. Nd3 Ne4 32. Nf4 Rf6 33. Qc1 Nd6 34. Rc3 Qe7 35. Ne5 Qd8 36. Kf1 Bd7 37. Bf3 Kh7 38. Qc2 Be8 39. Qb1 Ne4 40. Bxe4 fxe4 41. Ng4 Rf5 42. Qc2 Bd7 43. Ne5 Rxe5 44. dxe5 Qb8 45. f3 Qxe5 46. fxe4 Qxe4 47. Qxe4 a6 48. Qxg6+ Kh8 49. Qf7 Bxb5+ 50. axb5 e5 51. Ng6# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 73 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. e3 Qb6 8. Rb1 Nbd7 9. c4 c5 10. dxc5 Qa5 11. b4 Qxa2 12. cxd5 Qxd5 13. Bb5 a6 14. Bc4 Qc6 15. Qb3 b6 16. cxb6 Bb7 17. Rc1 Qxb6 18. Bc7 Qa7 19. Bf7+ Kf8 20. Ng5 Qb6 21. Bxb6 Nxb6 22. Ndf3 Bxf3 23. Nxf3 Ne4 24. O-O Rc8 25. Be6 Rb8 26. Qa3 Nd6 27. Qxa6 Bb2 28. Rc7 Na8 29. Ra7 Nb6 30. Rd1 Ne8 31. Qb5 Bc3 32. Rxe7 Nc4 33. Rf7+ Kg8 34. Rxf5+ Kg7 35. Rd7+ Kh6 36. Rh5+ gxh5 37. Qg5# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z in 135 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 O-O 12. O-O Nd7 13. Ng5 Qc8 14. Ne6 Rf6 15. Nxg7 Kxg7 16. Rc1 b5 17. Na5 b4 18. Nc4 N7b6 19. Qe2 Bxc4 20. Bxc4 Nxc4 21. Qxc4 a5 22. f3 Re6 23. Rfe1 Nb6 24. Qb3 Rd6 25. e4 fxe4 26. Bf4 Rf6 27. Rxe4 Rf7 28. Bh6+ Kg8 29. Rxe7 Nd5 30. Rxf7 Kxf7 31. Qc4 Rb8 32. Qc5 Ne7 33. Bg5 Qe6 34. Qxe7+ Qxe7 35. Bxe7 Kxe7 36. Rxc6 b3 37. a3 Rd8 38. Rc4 Kd6 39. Kf2 Kd5 40. Ra4 Kc6 41. Rxa5 Rxd4 42. Ke3 Rc4 43. Ra8 Kd5 44. Rb8 Rc2 45. Rxb3 Rxh2 46. Rd3+ Kc5 47. b4+ Kb5 48. Kd4 Rc2 49. Ke5 Re2+ 50. Kd5 Re8 51. Rc3 Rd8+ 52. Ke5 Rf8 53. Ke6 Re8+ 54. Kd7 Rf8 55. f4 Rf5 56. Re3 Rd5+ 57. Kc7 Rf5 58. Re5+ Ka4 59. Rxf5 Kb3 60. Ra5 Kc3 61. b5 Kd4 62. b6 h5 63. b7 Kc4 64. b8=Q Kd4 65. Qb6+ Kc3 66. Rd5 g5 67. Qb4+ Kc2 68. Qe4+ |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 97 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. c3 Nbd7 7. Nbd2 Nh5 8. Be3 Bg7 9. Qb3 Rf8 10. Ng5 Ndf6 11. f4 h6 12. Ngf3 Ng4 13. Bg1 b6 14. e3 Bf6 15. Ne5 Nxe5 16. fxe5 Bg5 17. Bf2 e6 18. O-O-O a5 19. Qc2 Ba6 20. h4 Be7 21. g4 Ng7 22. Bxa6 Rxa6 23. Rdg1 g5 24. hxg5 Bxg5 25. gxf5 Rxf5 26. Bh4 Qe7 27. e4 dxe4 28. Qxe4 b5 29. Bxg5 Rxg5 30. Rxg5 Qxg5 31. Qh7 b4 32. Rxh6 bxc3 33. bxc3 Qe7 34. Qg6+ Kd8 35. Rh8+ Kc7 36. Rh7 Kb8 37. Rxg7 Ra7 38. Rxe7 Rxe7 39. Nc4 Kc7 40. Nxa5 Kd7 41. Qg2 c5 42. Qc6+ Kd8 43. Nb7+ Rxb7 44. Qxb7 Ke8 45. dxc5 Kf8 46. c6 Kg8 47. Qd7 Kh8 48. c7 Kg8 49. c8=Q# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 83 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. Be5 O-O 10. e3 Bf6 11. Bxf6 exf6 12. Be2 Be6 13. O-O Nd7 14. Qd3 Ne7 15. Rfc1 Bd5 16. Qa3 b6 17. Ncd2 c5 18. Bc4 Bxc4 19. Rxc4 Nd5 20. Qb3 Qc7 21. Rc2 Qc6 22. Rac1 Rae8 23. a3 a6 24. Qa2 Qe6 25. b3 Re7 26. dxc5 Nxc5 27. Nd4 Qf7 28. Nc4 Nb7 29. h3 Rfe8 30. b4 Rd7 31. b5 axb5 32. Nxb5 Rdd8 33. Rd2 Rd7 34. Ncd6 Qe6 35. Nxe8 Qxe8 36. Rxd5 Kh8 37. Rc6 Nc5 38. Rxb6 Qd8 39. Rxd7 Qxb6 40. Re7 h6 41. Re8+ Kg7 42. Qg8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 91 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 a5 15. h5 Bxc4 16. Rxc4 b5 17. Rc1 Qe8 18. hxg6 f4 19. gxh7+ Kf7 20. Ne5+ Ke6 21. gxf4 Bxe5 22. fxe5 Kd7 23. Bxb5 Nb4 24. Bxb4 axb4 25. Rh6 Kc7 26. d5 Qd8 27. Bxc6 Ra5 28. h8=Q Rxh8 29. Be8+ Kb7 30. Rxh8 Ka7 31. e4 Qb6 32. Qc4 Na6 33. Bd7 Qc5 34. Re8 Qxc4 35. Rxc4 Rxa2 36. Rxe7 Ra1+ 37. Ke2 Ra5 38. Be6+ Kb6 39. d6 Nc5 40. Rxc5 Rxc5 41. d7 Rc6 42. d8=Q+ Ka6 43. Bc8+ Rxc8 44. Qd6+ Rc6 45. Qxc6+ Ka5 46. Ra7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 93 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 Nbd7 11. Nh4 Kf7 12. Nhf3 Ke8 13. Bd3 Nh5 14. Be5 Bxe5 15. dxe5 Ng7 16. c4 Nc5 17. Ra3 Qb6 18. Qc2 Be6 19. O-O Qb4 20. Be2 b6 21. Nd4 Rc8 22. a5 bxa5 23. Rfa1 dxc4 24. Bxc4 Bxc4 25. Nxc4 a4 26. Rd1 Rf8 27. f3 a5 28. b3 axb3 29. Nxb3 Nce6 30. Nbxa5 Ng5 31. Rb3 Qc5 32. Kg2 f4 33. Nb7 Qxc4 34. Qxc4 fxg3 35. f4 N5e6 36. hxg3 Rf5 37. Rb6 Rh5 38. Rxc6 Rxc6 39. Qxc6+ Kf7 40. Nd8+ Nxd8 41. Rxd8 g5 42. f5 Nxf5 43. Qe8+ Ke6 44. Qg8+ Kxe5 45. Qd5+ Kf6 46. Rf8+ Kg6 47. Qf7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 73 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. cxd5 cxd5 11. a3 Nc6 12. b4 Qb6 13. Rc1 a6 14. Bd3 Nh5 15. Be5 Bxe5 16. Nxe5 Nxe5 17. dxe5 Bd7 18. Be2 Ng7 19. Nc4 Qe6 20. Bf3 Bc6 21. Na5 Qxe5 22. Nxc6 bxc6 23. Rxc6 e6 24. O-O a5 25. b5 Rfb8 26. a4 Rc8 27. Qd4 Qb8 28. Rfc1 Rxc6 29. Rxc6 Qb7 30. Qc3 Qf7 31. b6 Rd8 32. Rc7 Qf8 33. b7 Rd6 34. Rxg7+ Kh8 35. Rd7+ e5 36. Qc8 h5 37. Qxf8# |