| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z in 133 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 Bb5 14. O-O a5 15. Nfe5 Ra7 16. a4 Ba6 17. Kh1 e6 18. Rc2 Rg7 19. Rfc1 Qc7 20. Re1 c5 21. Nf3 Nd7 22. Rcc1 Qa7 23. Kg1 Bb7 24. Nd6 Bc6 25. e4 fxe4 26. Bxe4 Qc7 27. Nb5 Bxb5 28. Bxd5 exd5 29. Qxd5+ Rgf7 30. axb5 Qa7 31. Ng5 Bxg5 32. Bxg5 Qa8 33. Qxa8 Rxa8 34. Be3 cxd4 35. Bxd4 Rb8 36. Rc6 g5 37. h3 Rf5 38. Re7 Rd5 39. Bc3 h5 40. Rh6 Kf8 41. Rxd7 Rxd7 42. Rh8+ Kf7 43. Rxb8 Rd6 44. Kg2 g4 45. Rb7+ Kg6 46. hxg4 hxg4 47. Be5 Rd8 48. Rxb6+ Kf7 49. Bc3 Rd5 50. Bxa5 Ke7 51. b4 Re5 52. Rb7+ Ke6 53. b6 Kd5 54. Rd7+ Kc6 55. Rc7+ Kd6 56. b7 Rb5 57. Kh2 Rh5+ 58. Kg1 Rb5 59. Kg2 Rxb4 60. Rg7 Rb3 61. Rg6+ Kc5 62. Bb6+ Rxb6 63. Rxb6 Kxb6 64. b8=Q+ Kc5 65. Qc8+ Kd6 66. Qxg4 Kd5 67. Qd7+ |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z in 117 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. O-O Nd7 14. Qb3 Kh8 15. Kh1 Rg8 16. Nce5 Nxe5 17. Nxe5 Bxe5 18. Bxa6 Bf6 19. Bb7 Rb8 20. Bxc6 Nc7 21. Bf3 e5 22. dxe5 Bxe5 23. Rfd1 Qe7 24. Bb4 Qg7 25. Rc6 Rgd8 26. Bd6 Rxd6 27. Rdxd6 Bxd6 28. Rxd6 Ne8 29. Rd1 Nf6 30. Qc4 Ne4 31. Bxe4 fxe4 32. Qxe4 Qxb2 33. Rd7 Qf6 34. Rxa7 b5 35. Kg2 Rf8 36. f4 Rf7 37. Qe8+ Kg7 38. Qxf7+ Qxf7 39. Rxf7+ Kxf7 40. a3 h6 41. e4 Ke6 42. Kf3 Kd6 43. Ke3 Kc5 44. f5 gxf5 45. exf5 Kd5 46. Kf4 Kd6 47. Ke4 Kd7 48. Kd5 Ke7 49. Ke5 h5 50. f6+ Kf7 51. h3 Ke8 52. Ke6 b4 53. axb4 h4 54. f7+ Kf8 55. gxh4 Kg7 56. b5 Kh6 57. f8=Q+ Kh7 58. b6 Kg6 59. Qf5+ |
| 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 Nh5 8. Bxb8 Rxb8 9. cxd5 Qxd5 10. e3 b5 11. a4 a6 12. Rc1 bxa4 13. Rc5 Qa2 14. Rxc6 Bd7 15. Rxa6 Qxb2 16. Be2 Nf6 17. Ne5 Qb7 18. O-O O-O 19. Nxd7 Qxd7 20. Bc4+ Kh8 21. Be6 Qb5 22. Qxa4 Qxa4 23. Rxa4 Rb6 24. d5 Rb5 25. Rb1 Rc5 26. Rc4 Ra5 27. Rb7 Rd8 28. Nb3 Raa8 29. Rc5 Rab8 30. Na5 Bf8 31. Rcc7 Rxb7 32. Nxb7 Ne8 33. Nxd8 Nxc7 34. f3 Kg7 35. e4 Kf6 36. Kf2 Nxe6 37. Nxe6 Bh6 38. f4 fxe4 39. Ke3 g5 40. Kxe4 g4 41. Nc5 Kg6 42. Nd3 Kh5 43. Ne5 Bg7 44. Kf5 Bf8 45. Ke6 Bg7 46. Nc6 Bf6 47. Nxe7 Bc3 48. d6 Ba1 49. d7 h6 50. d8=Q Be5 51. Qe8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z in 109 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. O-O Nd7 14. Qb3 Bxc4 15. Bxc4 e6 16. Bb4 Be7 17. Bxe7 Qxe7 18. Rfe1 Rac8 19. a3 Rfd8 20. e4 fxe4 21. Nd2 b5 22. Bf1 c5 23. Qc2 cxd4 24. Qxc8 Rxc8 25. Rxc8+ Nf8 26. Rxe4 Nb6 27. Rc6 Qd8 28. Rc5 a6 29. Nb3 Na4 30. Rxd4 Qxd4 31. Nxd4 Nxc5 32. f4 Kf7 33. Kf2 Ncd7 34. Kf3 e5 35. fxe5 Nxe5+ 36. Ke4 Kf6 37. Kd5 Nfd7 38. b3 Ng4 39. Bh3 Nde5 40. Bxg4 Nxg4 41. h4 h5 42. Kc5 Ke5 43. Nc6+ Ke4 44. Kb6 Kf3 45. Kxa6 Ne5 46. Nxe5+ Kxg3 47. Nxg6 Kg4 48. Kxb5 Kf5 49. a4 Kxg6 50. a5 Kf5 51. a6 Kg4 52. a7 Kxh4 53. a8=Q Kg5 54. Qf3 h4 55. Qe3+ |
| 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. c3 Nbd7 7. Nbd2 Nh5 8. Be3 Bg7 9. Bh3 Qb6 10. b3 Qa5 11. Qc2 b6 12. O-O Ba6 13. b4 Qb5 14. a4 Qxe2 15. b5 Bxd4 16. Nxd4 Kf8 17. Nxe2 cxb5 18. Qd3 Bb7 19. axb5 Kg7 20. Bg2 e6 21. c4 Nhf6 22. Nf4 Rhe8 23. cxd5 exd5 24. Nxd5 Ne5 25. Nxf6 Nxd3 26. Nxe8+ Rxe8 27. Rxa7 Nc5 28. Bxc5 bxc5 29. b6 Kf6 30. Bxb7 Rd8 31. Nc4 Ke6 32. Bc6 Rd3 33. Rb1 Rd8 34. Ra8 Rd4 35. Na5 Rd6 36. b7 h5 37. b8=Q Rd2 38. Qe8+ Kd6 39. Rd8+ Kc7 40. Rb7# |
| 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 Nbd7 8. e3 c5 9. dxc5 Qa5 10. a3 Qxc5 11. b4 Qb6 12. c5 Qe6 13. Nd4 Qf7 14. Bb5 a6 15. Ba4 O-O 16. N2f3 Ne4 17. c6 bxc6 18. Bxc6 Ra7 19. Rc1 e6 20. Nxe6 Nc3 21. Nfg5 Nxd1 22. Nxf7 Rxf7 23. Nxg7 Nxf2 24. Kxf2 Kxg7 25. Bxd5 Rf8 26. Be6 Re8 27. Rc6 h6 28. Rg1 a5 29. bxa5 Rxa5 30. Rd1 Ra7 31. Rdd6 Nf6 32. Bxc8 Ne4+ 33. Kf3 Nxd6 34. Bxd6 h5 35. Bc5 Ra5 36. Rc7+ Kg8 37. Bb7 Rxe3+ 38. Kxe3 Kh8 39. Bd5 Rxc5 40. Rxc5 g5 41. a4 Kg7 42. a5 Kf6 43. a6 Ke7 44. a7 f4+ 45. gxf4 Kd6 46. Rb5 Ke7 47. a8=Q g4 48. Qa3+ Kd8 49. Qd6+ Ke8 50. Rb8# |
| 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 O-O 9. c4 Qa5 10. a3 Nbd7 11. cxd5 Nxd5 12. Bc4 b5 13. Bxd5+ cxd5 14. h4 Nf6 15. Be5 Ne4 16. Bxg7 Kxg7 17. h5 Nxd2 18. Qxd2 Qxd2+ 19. Kxd2 Bb7 20. hxg6 hxg6 21. Ng5 Rfc8 22. Rh7+ Kf6 23. f4 Rf8 24. Rg1 a6 25. g4 fxg4 26. Rxg4 Bc8 27. Rg1 Bf5 28. Rc1 Rac8 29. Rc5 Rxc5 30. dxc5 Bd7 31. Kd3 Bc6 32. Nf3 Rc8 33. Kd4 Bd7 34. Ne5 Bf5 35. c6 Be4 36. Kc5 g5 37. Rh6+ Kf5 38. Ng6 Ke6 39. fxg5 Bxg6 40. Rxg6+ Kf5 41. Rg7 Ke6 42. Rh7 Rg8 43. Rh6+ Kf5 44. c7 Rc8 45. Rc6 Kxg5 46. Kb6 e5 47. Kb7 Rh8 48. c8=Q Rxc8 49. Rxc8 Kg4 50. Kxa6 Kf3 51. Rc3 Ke4 52. Kxb5 d4 53. exd4 Kf4 54. d5 Kg4 55. d6 Kh4 56. Re3 Kg5 57. Rxe5+ Kh6 58. d7 Kh7 59. Rg5 Kh6 60. d8=Q Kh7 61. Qd4 Kh6 62. Qh4# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 61 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. c4 f4 11. gxf4 dxc4 12. Nxc4 Nxf4 13. Ng5 Qc7 14. Nxh7 Rf7 15. Ng5 Rf5 16. Rg1 b5 17. Nd2 Rf8 18. Rc1 Qd6 19. Nge4 Qd5 20. Bxf4 Rxf4 21. Rxg6 Qxe4 22. Nxe4 Bxd4 23. Rg8+ Rf8 24. Rxc6 Rxg8 25. Qxg8+ Nf8 26. Qd5 Bg7 27. Rc7 Rb8 28. Qg5 Bf6 29. Nxf6+ exf6 30. Qxf6 Be6 31. Qe7# |
| 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. cxd5 cxd5 11. a3 O-O 12. b4 Qa4 13. Bd3 Qxd1+ 14. Rxd1 Rc8 15. O-O Rc3 16. Nb1 Rb3 17. Ne5 e6 18. Nxd7 Nbxd7 19. f3 a5 20. bxa5 Rxa5 21. Rd2 Ra8 22. Rc1 Bf8 23. Rc7 Bxa3 24. Nxa3 Raxa3 25. Bf1 Ra1 26. Kg2 b6 27. Rdc2 b5 28. Rb7 Rc1 29. Rxc1 b4 30. Rc8+ Kf7 31. Bb5 g5 32. Bxg5 Kg6 33. Bf4 Rc3 34. Bxd7 Nxd7 35. Rxc3 bxc3 36. Rxd7 Kf6 37. Rxh7 Kg6 38. Rc7 Kf6 39. Rxc3 Kf7 40. Rc6 Ke7 41. Bg5+ Kd7 42. Rb6 f4 43. gxf4 Kc7 44. Rxe6 Kb8 45. f5 Kc7 46. e4 dxe4 47. Bf4+ Kd7 48. fxe4 Kc8 49. Re7 Kd8 50. f6 Kc8 51. f7 Kd8 52. f8=Q# |
| 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 Qb6 8. b3 O-O 9. c4 Qa5 10. cxd5 cxd5 11. a3 Nc6 12. b4 Qb6 13. Rc1 Nh5 14. Bg5 Nf6 15. Ne5 Nxe5 16. dxe5 Nd7 17. Bxe7 Re8 18. Bc5 Nxc5 19. Rxc5 Rxe5 20. Nf3 Re7 21. Ng5 Be6 22. Bg2 Rd8 23. Nxe6 Rxe6 24. Bxd5 Kh8 25. Qb3 Re7 26. O-O Rc7 27. Rfc1 Rxc5 28. Rxc5 Qa6 29. a4 Qe2 30. Kg2 b6 31. Rc7 Qd2 32. Bc6 a6 33. Rb7 a5 34. b5 Qe1 35. Rxb6 h5 36. Bd5 g5 37. Rg6 Qd2 38. Bf7 h4 39. Rxg5 Rd4 40. Rh5+ Bh6 41. Rxh6+ Kg7 42. Rg6+ Kh8 43. exd4 Qxd4 44. Kh3 Qxa4 45. Qc3+ Qd4 46. Qxd4+ Kh7 47. Qxh4# |
| 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. e3 Bg7 6. c4 Nc6 7. Nc3 O-O 8. cxd5 Nxd5 9. Bc4 e6 10. O-O b6 11. Bd2 Na5 12. Bb5 c5 13. dxc5 Nxc3 14. Bxc3 Bxc3 15. bxc3 a6 16. Be2 bxc5 17. Qa4 Rb8 18. Rad1 Qc7 19. Rd2 c4 20. Rfd1 Rb5 21. Nd4 Rc5 22. f4 e5 23. Nf3 exf4 24. exf4 Qe7 25. Ne5 Qa7 26. Kf1 Qb7 27. Bf3 Qb5 28. Qa3 Qb6 29. Rd6 Qc7 30. Nd7 Qd8 31. Nf6+ Qxf6 32. Rxf6 Rxf6 33. Qxc5 h5 34. Qxc8+ Kg7 35. Rd7+ Rf7 36. Rxf7+ Kxf7 37. Qd7+ Kg8 38. Bd5+ Kh8 39. Qf7 Nb3 40. Qg8# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 117 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. b3 a4 16. bxa4 h6 17. Nf3 Nd7 18. a5 b5 19. Nce5 Bxe5 20. dxe5 Rc7 21. Bd3 Nf8 22. Qe2 e6 23. e4 Ne7 24. Be3 Rb7 25. Bb6 Qd7 26. Rd1 fxe4 27. Bxe4 Nd5 28. Qc2 Rg8 29. Nd4 Rg7 30. Nxc6 Rg8 31. Bxd5 exd5 32. Qc5 Ne6 33. Qxd5 Qxd5 34. Rxd5 Rd7 35. Rxd7 Kxd7 36. Nb8+ Ke7 37. a6 Bb7 38. O-O Rxb8 39. Ba7 Nd4 40. Bxb8 Bxa6 41. f4 Bb7 42. Kf2 Ke6 43. g4 Nf3 44. Rd1 Ba8 45. Rd6+ Kf7 46. h5 gxh5 47. gxh5 Nh4 48. Rxh6 Bd5 49. Rf6+ Kg7 50. h6+ Kh7 51. e6 Bxe6 52. Rxe6 Nf5 53. Rb6 Nxh6 54. Rxb5 Kg6 55. Rb6+ Kf5 56. Rxh6 Kg4 57. Rf6 Kh5 58. Kf3 Kh4 59. Rh6# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 129 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. cxd5 cxd5 13. Bd2 Ndf6 14. Rc1 Qb7 15. Ne5 b5 16. Qa5 Qa6 17. Qxa6 Bxa6 18. Rc6 Bc8 19. Bb4 Re8 20. Rc7 e6 21. a4 bxa4 22. Rxa4 a6 23. e3 Bf8 24. Bxf8 Rxf8 25. Nc3 Ne8 26. Re7 Nef6 27. Bf3 Rb8 28. Ra2 Rb7 29. Rxb7 Bxb7 30. Na4 Ra8 31. Nc5 Bc8 32. Nc4 Rb8 33. Nd6 Ne4 34. Nxc8 Rxc8 35. Bxh5 gxh5 36. Rxa6 Nxc5 37. dxc5 Kf7 38. b4 Ke7 39. Kg2 Rb8 40. Ra4 e5 41. Kf3 Kd7 42. Ke2 h4 43. gxh4 e4 44. Kd2 f4 45. Kc3 fxe3 46. fxe3 h5 47. Ra6 Kc7 48. Rd6 Ra8 49. Rxd5 Ra3+ 50. Kc4 Rxe3 51. Rxh5 Re2 52. b5 e3 53. Kd3 Rb2 54. b6+ Kd7 55. Rh7+ Kc6 56. Rc7+ Kd5 57. Kxe3 Rxh2 58. b7 Rb2 59. h5 Rb4 60. h6 Ke5 61. h7 Rb2 62. h8=Q+ Kf5 63. Qh5+ Kf6 64. Rf7+ Ke6 65. Qf5# |
| 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. 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. h3 Bb7 18. a5 c5 19. axb6 axb6 20. e4 fxe4 21. Qxe4 cxd4 22. Ra7 Nc5 23. Qe2 Ra8 24. Rxb7 h5 25. Nxb6 Nxb7 26. Qe6+ Kh8 27. Nxa8 Qd6 28. Nc7 Nxc7 29. Qxd6 Nxd6 30. Rxc7 Kg7 31. Bf4 Nf7 32. Kg2 g5 33. Bd2 g4 34. hxg4 hxg4 35. Nh2 Ne5 36. Bf5 Bg5 37. Bxg5 Rxf5 38. Bf4 Nd3 39. Rxe7+ Kf8 40. Re4 Nxf4+ 41. gxf4 Rd5 42. Kf1 d3 43. Ke1 d2+ 44. Kd1 Rd7 45. Nxg4 Kg7 46. Ne5 Rd6 47. Re3 Kf6 48. Rd3 Ra6 49. Kxd2 Ke6 50. Ke3 Ra2 51. Nc4 Rc2 52. Rd6+ Ke7 53. f5 Rc3+ 54. Rd3 Rc2 55. f4 Rg2 56. Ke4 Re2+ 57. Re3 Rh2 58. Ke5 Rh5 59. b4 Kd7 60. b5 Rh7 61. b6 Re7+ 62. Kd5 Rh7 63. f6 Rh4 64. Re7+ Kd8 65. Ke6 Rh8 66. b7 Re8 67. b8=Q# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 117 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. Qb3 e6 14. Rc1 Bd7 15. Bd3 Rac8 16. O-O Nh5 17. Bg5 Nf6 18. b5 Na5 19. Qb4 Rxc1 20. Rxc1 Ne4 21. Bf4 Nxd2 22. Nxd2 e5 23. Bxe5 Bxe5 24. dxe5 Re8 25. Qd4 Qxd4 26. exd4 Rc8 27. Rxc8+ Bxc8 28. a4 Be6 29. Kg2 Kf7 30. Kf3 Nc4 31. Nf1 Nb2 32. Bc2 Nc4 33. Ne3 Ke7 34. Kf4 Nd2 35. h4 h6 36. g4 fxg4 37. Bxg6 Nf3 38. Nf5+ Bxf5 39. Bxf5 Nxd4 40. Bxg4 a6 41. bxa6 bxa6 42. Ke3 Nc6 43. f4 Kf7 44. Bd7 Nb4 45. Kd4 Ke7 46. Bh3 Kf7 47. f5 Ke7 48. f6+ Kf7 49. h5 Nc2+ 50. Kxd5 Ne3+ 51. Kd4 Nc2+ 52. Ke4 Nb4 53. Bf1 Ke6 54. Bc4+ Kd7 55. e6+ Ke8 56. Ke5 Kd8 57. Kd6 Na2 58. f7 Nb4 59. f8=Q# |
| 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. Bf4 c6 6. c3 Nbd7 7. e3 Nh5 8. Be5 Nxe5 9. Nxe5 Qb6 10. b3 Bg7 11. Be2 Nf6 12. O-O Ne4 13. c4 Bxe5 14. dxe5 Be6 15. cxd5 Bxd5 16. Qd4 Qa5 17. f3 Ng5 18. b4 Qc7 19. Nc3 O-O-O 20. Qxa7 Qxe5 21. Rac1 Qb8 22. Qb6 Qc7 23. Qxc7+ Kxc7 24. h4 Nxf3+ 25. Bxf3 Bxf3 26. Rxf3 Rd3 27. Kg2 Ra8 28. Rf2 Kd7 29. Rd1 Rxd1 30. Nxd1 Ra4 31. Rd2+ Ke6 32. Rb2 Ke5 33. Kf3 h6 34. Nc3 Ra3 35. Nb1 Rd3 36. Rd2 Rd5 37. Rxd5+ cxd5 38. Nc3 e6 39. a4 g5 40. hxg5 hxg5 41. Nb5 g4+ 42. Ke2 Ke4 43. Nd6+ Ke5 44. Nxb7 d4 45. a5 f4 46. exf4+ Kf6 47. a6 e5 48. fxe5+ Kxe5 49. Kd3 Ke6 50. a7 Ke5 51. Na5 Kd5 52. a8=Q+ Ke6 53. b5 Kd6 54. Qe4 Kd7 55. Kxd4 Kc8 56. Qe7 Kb8 57. Qb7# |
| 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. 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. b3 a4 16. bxa4 h6 17. Nf3 Nd7 18. a5 b5 19. Nce5 Bxe5 20. dxe5 Rc7 21. a4 b4 22. Qb3 Nb8 23. Bc4 Ba6 24. Nd4 Bxc4 25. Rxc4 Qc8 26. Bxb4 Na6 27. Ba3 Rb7 28. Qd1 Rc7 29. O-O Nb8 30. Qc2 Nd7 31. e4 Nxe5 32. exd5 Nxc4 33. Qxc4 cxd5 34. Qxd5 Qd7 35. Ne6 Ra7 36. Qe5 Rg8 37. Re1 f4 38. Qb8+ Kf7 39. Qb3 Ke8 40. Nc5 Rg7 41. Nxd7 Rxd7 42. Qb8+ Rd8 43. Qxf4 Rh7 44. a6 Rd5 45. a7 Kd7 46. a8=Q Rd3 47. Qb7+ Ke8 48. Rxe7+ Kd8 49. Qbc7# |
| 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. 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 Qb5 18. Bxb5 Rxb5 19. Rxc6 e5 20. Qd3 Rxb2 21. dxe5 Ne7 22. Rc7 Nxe5 23. Nxe5 Bxe5 24. Qc4+ Kh8 25. Bc3 Rb1+ 26. Ke2 Rb2+ 27. Bxb2 Bxb2 28. Rxe7 a6 29. Qc7 h5 30. Rf7 Rxf7 31. Qxf7 Ba3 32. Rd1 Bc5 33. Rd8+ Bf8 34. Rxf8# |
| 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. e3 Qb6 8. b3 O-O 9. c4 Qa5 10. cxd5 cxd5 11. a3 Nc6 12. b4 Qb6 13. Rc1 Nh5 14. Bg5 Nf6 15. b5 Nd8 16. Bf4 Ne6 17. Be5 Ne4 18. Nb3 Bxe5 19. dxe5 a6 20. bxa6 bxa6 21. Be2 Rb8 22. Nbd2 Qa5 23. h4 Qxa3 24. Ra1 Qc3 25. Rc1 Qa5 26. Ra1 Qc7 27. Rc1 Qd8 28. h5 g5 29. O-O Qe8 30. Nd4 Nxd4 31. exd4 Rb2 32. Rc2 Rxc2 33. Qxc2 g4 34. Nxe4 fxe4 35. h6 Qg6 36. Qd2 Kh8 37. Rc1 Qf7 38. Qe3 Qf5 39. Rc6 Qd7 40. e6 Kg8 41. Qg5+ Kh8 42. Qg7# |
| ECO A04 in 2007 play it! esfandiary k defeats black's ziegler z by checkmate in 89 moves | 1. Nf3 f5 2. d3 d5 3. g3 g6 4. d4 Nf6 5. Bf4 c6 6. Nbd2 Bg7 7. c4 Nh5 8. Bxb8 Rxb8 9. cxd5 Qxd5 10. e3 b5 11. a4 a6 12. Rc1 Bxd4 13. exd4 bxa4 14. Rc5 Qd8 15. Qc2 Rb6 16. Rxc6 Bb7 17. Rxb6 Qxb6 18. Qxa4+ Kf8 19. b3 Qe6+ 20. Be2 Kg7 21. Ng5 Qf6 22. Bf3 Bxf3 23. Ngxf3 Qe6+ 24. Ne5 Rc8 25. Nc4 Rd8 26. Qc6 Qf6 27. Qc5 Rb8 28. Nd2 Rb5 29. Qc4 Ra5 30. O-O Ra2 31. Ndf3 Qf8 32. Ng5 Qg8 33. Nc6 Qxc4 34. bxc4 Ra4 35. c5 h6 36. Ne6+ Kf7 37. Re1 Ra2 38. Ned8+ Kf8 39. Rxe7 g5 40. Ne6+ Kg8 41. Ne5 Rc2 42. c6 f4 43. c7 Nxg3 44. Rg7+ Kh8 45. Ng6# |