| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 99 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Qc3 Bb7 8. Bd3 h6 9. Bf4 Ngf6 10. Nbd2 g5 11. Bg3 e6 12. O-O a5 13. Rad1 Bb4 14. Qd4 c5 15. Qe3 c4 16. Bc2 Bc5 17. Qc3 Rc8 18. Kh1 b4 19. Qxc4 Bxf2 20. Bxf2 Rxc4 21. Nxc4 Qc7 22. Nd6+ Kf8 23. Ba4 Bc6 24. Bxc6 Qxc6 25. e5 Nd5 26. Nd4 Qa4 27. Bg3 Nf4 28. Bxf4 gxf4 29. b3 Qxa2 30. Nc4 a4 31. Rd2 axb3 32. Rxa2 f5 33. Nxb3 Rg8 34. Ra8+ Kf7 35. Ra7 Ke8 36. Nd6+ Kd8 37. Ra8+ Ke7 38. Rxg8 Nxe5 39. Rd1 Kf6 40. Rd4 Nc6 41. Rf8+ Kg7 42. Rf7+ Kg6 43. Rxf4 Kg5 44. g3 Kg6 45. Rc7 e5 46. Rxf5 Nd4 47. Nxd4 h5 48. Rxe5 Kf6 49. Re6+ Kg5 50. Rc5# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 101 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Bf4 e6 8. Nc3 Qf6 9. Qd2 Bb4 10. Bd6 Bxd6 11. Qxd6 e5 12. Qc7 b4 13. Ne2 Ne7 14. Rd1 Ng6 15. Rd6 Qe7 16. Qxc6 f5 17. Re6 fxe4 18. Rxe7+ Nxe7 19. Qxa8 exf3 20. Qxf3 a5 21. Qa8 Nc5 22. Ng3 b3 23. Bb5+ Nd7 24. axb3 O-O 25. Qa7 Nd5 26. Bxd7 Bxd7 27. Qxd7 Nf4 28. O-O Kh8 29. Qb5 Ng6 30. Qxa5 Re8 31. Rd1 h6 32. f3 Kh7 33. Rd7 Re7 34. Rxe7 Nxe7 35. Qxe5 Ng8 36. Nh5 Nf6 37. Nxf6+ gxf6 38. Qxf6 Kg8 39. Qxh6 Kf7 40. Qf4+ Ke6 41. Kf2 Kd7 42. Qf6 Kc7 43. Qe6 Kd8 44. h4 Kc7 45. h5 Kd8 46. h6 Kc7 47. Kg3 Kb7 48. Kf2 Kc7 49. h7 Kb8 50. Qd7 Ka8 51. h8=Q# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 29 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d4 cxd3 6. Qxd3 Nd7 7. Qc3 Qb6 8. Be3 c5 9. Nbd2 Ba6 10. Rd1 Rd8 11. Qb3 h6 12. a4 b4 13. Nc4 Qc6 14. Nce5 Qb5 15. Qxf7# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 87 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Qxd3 7. Bxd3 Na6 8. Nc3 Nc5 9. Bc2 b4 10. Na4 e6 11. Be3 Nd7 12. O-O-O Ba6 13. Rd2 Ngf6 14. Rhd1 Be7 15. Kb1 Bb5 16. Bb3 c5 17. Bc2 e5 18. Ka1 h6 19. g4 Rc8 20. b3 Bxa4 21. bxa4 Rd8 22. a5 c4 23. Ba4 c3 24. Rxd7 Nxd7 25. Nxe5 Rf8 26. Bxd7+ Rxd7 27. Nxd7 g6 28. Nxf8 c2 29. Rd5 c1=Q+ 30. Bxc1 Bxf8 31. Bd2 a6 32. Kb2 f6 33. Kb3 Kf7 34. Bxb4 Bxb4 35. Kxb4 Ke7 36. Kc5 Ke6 37. Rd6+ Kf7 38. Rxa6 h5 39. gxh5 Ke7 40. hxg6 f5 41. exf5 Kd7 42. g7 Ke8 43. Ra7 Kd8 44. g8=Q# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 95 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d4 cxd3 6. Qxd3 Nd7 7. Qc3 Qb6 8. Be3 c5 9. Nbd2 h6 10. Rd1 Ngf6 11. b4 e6 12. Rc1 Be7 13. bxc5 Qc6 14. Nd4 Qxc5 15. Bxb5 O-O 16. Nc6 Qxb5 17. Nxe7+ Kh7 18. Nxc8 Raxc8 19. Qxc8 Rxc8 20. Rxc8 Nxe4 21. Nxe4 Qb1+ 22. Rc1 Qxe4 23. O-O Qb7 24. Rfd1 f5 25. Rb1 Nb6 26. Bxb6 axb6 27. Rd6 Qe4 28. Rdxb6 e5 29. Rb7 Kg6 30. g3 Kh5 31. a4 Qxa4 32. Rxg7 Qe4 33. Rbb7 Qf3 34. Rbd7 Qe2 35. Kg2 e4 36. Rd6 Qf3+ 37. Kg1 Qe2 38. Rd5 Qf3 39. Rxf5+ Qxf5 40. g4+ Kh4 41. gxf5 h5 42. f6 e3 43. fxe3 Kxh3 44. f7 h4 45. Kf2 Kh2 46. f8=Q Kh1 47. Qf4 h3 48. Rg1# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 103 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d4 cxd3 6. Qxd3 Nd7 7. Qc3 Bb7 8. Bd3 Ngf6 9. Be3 e6 10. O-O Bd6 11. Nbd2 Ne5 12. Nxe5 Bxe5 13. Qxe5 Qxd3 14. Rad1 O-O 15. Qc7 Qd7 16. Qa5 Qd8 17. Qa3 Qb8 18. Qe7 Re8 19. Qc5 Rd8 20. b4 a5 21. a3 axb4 22. axb4 Ra2 23. f3 Rd3 24. Rf2 Qg3 25. Re2 Qg6 26. Qe5 Bc8 27. Qb8 Rd8 28. Nf1 Re8 29. Rxa2 e5 30. Ra8 h6 31. Qxc8 Rxc8 32. Rxc8+ Kh7 33. Rxc6 Qh5 34. Ng3 Qg6 35. Nf5 Kh8 36. Rc5 Kh7 37. Rxb5 Qh5 38. Rd8 g6 39. Nxh6 Qh4 40. Rd1 Nxe4 41. fxe4 Qxe4 42. Ng4 Qc4 43. Rxe5 Qxb4 44. Kh2 Qc4 45. Rd7 Kg7 46. Nh6 Kf6 47. Re8 Qe6 48. Bd4+ Kg5 49. Nxf7+ Qxf7 50. Rxf7 Kh5 51. Rh8+ Kg5 52. Be3# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 107 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Qc3 Bb7 8. Bd3 Ngf6 9. Be3 e6 10. a4 b4 11. Qc2 Bd6 12. Nbd2 O-O 13. Nc4 Bc5 14. e5 Bxe3 15. Nxe3 g6 16. exf6 Qxf6 17. O-O c5 18. Nd2 Rad8 19. Rad1 Ne5 20. Ne4 Bxe4 21. Bxe4 Rd4 22. f4 Nd7 23. Ng4 Qg7 24. Bc6 Nb8 25. Bf3 Rxf4 26. Qxc5 Qxb2 27. g3 Rxf3 28. Nh6+ Kg7 29. Rxf3 a5 30. Ng4 Qe2 31. Qd4+ e5 32. Qxe5+ Qxe5 33. Nxe5 f6 34. Nc4 Nc6 35. Rd5 Ne5 36. Nxe5 fxe5 37. Rxf8 Kxf8 38. Rxa5 Ke7 39. Rxe5+ Kd6 40. Rb5 h6 41. Kf2 h5 42. Ke3 g5 43. Rxb4 Ke6 44. Rb5 Kf6 45. a5 Kg6 46. a6 Kf6 47. a7 h4 48. gxh4 Ke6 49. hxg5 Kd6 50. a8=Q Ke7 51. Rb7+ Ke6 52. Qa6+ Kd5 53. Rb5+ Kc4 54. Qc6# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 85 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d4 cxd3 6. Bxd3 e6 7. O-O Bc5 8. a4 bxa4 9. Rxa4 Nf6 10. b4 Bb6 11. Nc3 Qc7 12. e5 Nd5 13. Ne4 O-O 14. Bg5 h6 15. Bd2 Nd7 16. Qa1 Kh8 17. Rc1 Bb7 18. b5 Rfb8 19. bxc6 Bxc6 20. Rac4 Ne7 21. Bb4 Bxf2+ 22. Nxf2 Nb6 23. Bxe7 Nxc4 24. Rxc4 Qxe7 25. Rxc6 Rd8 26. Qc1 Rd7 27. Be4 Rb8 28. Qf4 a5 29. Qg3 Rb2 30. Ra6 Ra7 31. Rd6 Rd7 32. Bd3 f5 33. Nd4 Rxd6 34. exd6 Qf6 35. Qe3 e5 36. Nxf5 a4 37. Ng4 Qe6 38. Qxe5 Qxe5 39. Nxe5 g6 40. d7 Rb4 41. d8=Q+ Kh7 42. Qd7+ Kh8 43. Qg7# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 129 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Qc3 Bb7 8. Bd3 Ngf6 9. Be3 e6 10. a4 b4 11. Qc2 Bd6 12. Nbd2 O-O 13. Nc4 Bc5 14. e5 Bd4 15. Nxd4 Nh5 16. Nd6 h6 17. Nxb7 Qb8 18. Na5 Nxe5 19. Bh7+ Kh8 20. Ndxc6 Qc7 21. Nxe5 Qxe5 22. Nc4 Qc7 23. Be4 Rad8 24. O-O Nf6 25. Bd3 Nd5 26. Bd2 e5 27. Rad1 Rd7 28. Rfe1 f6 29. Bf5 Rdd8 30. Re4 Qc5 31. Rg4 g5 32. Re4 Kg7 33. g3 Ne7 34. Be3 Rxd1+ 35. Qxd1 Qc6 36. Qd7 Qxd7 37. Bxd7 Rd8 38. Bb5 Rd1+ 39. Kg2 Re1 40. Kf3 Rh1 41. h4 gxh4 42. Kg2 Rd1 43. Rxh4 Nf5 44. Rg4+ Kf7 45. Bxa7 h5 46. Re4 Ke6 47. a5 Kd5 48. f3 Ke6 49. a6 h4 50. gxh4 Rd5 51. Bc6 Rd8 52. Bb6 Rg8+ 53. Kf2 Ne7 54. Bb7 Nf5 55. a7 Ng3 56. Re1 Nf5 57. h5 Ng3 58. h6 Nh1+ 59. Rxh1 Rd8 60. Bxd8 f5 61. Bc8+ Kd5 62. Ne3+ Kc5 63. Rc1+ Kd6 64. a8=Q f4 65. Qd5# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 111 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Qxd3 7. Bxd3 Na6 8. O-O Nb4 9. Rd1 Nf6 10. Ne5 Nxd3 11. Rxd3 Nxe4 12. Nxc6 Bb7 13. Na5 Ba6 14. Be3 Rd8 15. Rxd8+ Kxd8 16. f3 Ng3 17. Nc3 b4 18. Nc6+ Kc8 19. Nxb4 Kb7 20. Nxa6 Kxa6 21. Bf2 Nf5 22. Rd1 Nd6 23. Rd4 Nc8 24. Rd8 Nd6 25. Rd7 Nc8 26. b4 e5 27. b5+ Ka5 28. Rxf7 Bb4 29. Nd5 Kxb5 30. Rxg7 Bc5 31. a4+ Kc4 32. Rc7 Kxd5 33. Rxc5+ Kd6 34. Ra5 h5 35. Bc5+ Ke6 36. Bxa7 Nxa7 37. Rxa7 Rd8 38. a5 Rd1+ 39. Kh2 Kd6 40. a6 Rd2 41. Rh7 Ra2 42. Rxh5 Kc6 43. Rh6+ Kb5 44. Kg3 Rxa6 45. Rxa6 Kc5 46. Kg4 Kd4 47. Ra5 e4 48. Ra4+ Ke5 49. Rxe4+ Kf6 50. f4 Kg6 51. f5+ Kh6 52. g3 Kg7 53. Kg5 Kf7 54. f6 Kf8 55. Kg6 Kg8 56. Re8# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 51 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Qc3 Bb7 8. Bd3 h6 9. Bf4 e6 10. O-O Ngf6 11. Rd1 g5 12. Bg3 a5 13. Be2 Bb4 14. Qd4 Bc5 15. Qc3 O-O 16. a4 Nxe4 17. Qc2 Be3 18. Qxe4 Nb8 19. Rxd8 Bxf2+ 20. Bxf2 Rxd8 21. Bd3 Kf8 22. Qh7 Ke8 23. Ne5 Rxd3 24. Qxf7+ Kd8 25. Bb6+ Kc8 26. Qc7# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 83 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Qxd3 7. Bxd3 Na6 8. Nc3 Nb4 9. Bb1 Nf6 10. a3 a6 11. axb4 e6 12. Nd4 Bb7 13. Nc2 Rd8 14. Be3 Bd6 15. Bc5 e5 16. Ba2 Bxc5 17. bxc5 a5 18. Bb3 b4 19. Ne2 Nxe4 20. Rxa5 Rd3 21. Ba4 Rd1+ 22. Kxd1 Ba8 23. Rxa8+ Ke7 24. Rxh8 Nxf2+ 25. Kd2 Nxh1 26. Nxb4 h6 27. Nxc6+ Kf6 28. Re8 h5 29. Ke3 e4 30. b4 Kg5 31. Rxe4 f6 32. Rf4 f5 33. Ncd4 Kh6 34. Rxf5 h4 35. c6 g6 36. Rc5 Kg7 37. c7 Ng3 38. Nxg3 Kf6 39. Ne4+ Kg7 40. c8=Q Kh7 41. Rc7+ Kh6 42. Qh8# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 87 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d4 cxd3 6. Bxd3 e6 7. Nc3 Bb4 8. O-O Bxc3 9. bxc3 Qa5 10. Bd2 Nf6 11. a4 Qd8 12. Qe2 bxa4 13. Rxa4 Nbd7 14. Rd1 Nc5 15. Rd4 Qc7 16. e5 Nd5 17. c4 Nxd3 18. cxd5 Nc5 19. d6 Qb7 20. Ng5 Qd7 21. Qc4 Nb7 22. Rf4 Nd8 23. Ba5 Nb7 24. Bc3 Nd8 25. Ne4 Nb7 26. Qd3 a5 27. Qg3 Kf8 28. Rb1 Nd8 29. Rc1 h6 30. Qg6 Qa7 31. Ra1 Qb6 32. Kh2 c5 33. f3 Bb7 34. Rc1 Bc6 35. Kg1 Rb8 36. Kh1 Bxe4 37. Qxe4 g5 38. Rf6 Qb5 39. Qg6 c4 40. f4 Qd5 41. fxg5 hxg5 42. Kh2 Rb6 43. Rcf1 Nc6 44. Qxf7# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 99 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Qc3 Bb7 8. Bd3 Ngf6 9. Be3 e6 10. a4 b4 11. Qc2 Bd6 12. Nbd2 O-O 13. Nc4 Bc5 14. e5 Bd4 15. Nxd4 Nc5 16. exf6 Nxd3+ 17. Qxd3 c5 18. fxg7 Re8 19. O-O f6 20. Qd2 Qd5 21. Nc6 Qxc6 22. f3 Rad8 23. Qc2 Kxg7 24. Na5 Qc7 25. Nxb7 Qxb7 26. Qxc5 Re7 27. Rad1 Rd5 28. Qc4 Kh8 29. Bc5 Rg7 30. Bf8 Rgg5 31. Qxb4 Qc7 32. Rxd5 exd5 33. Be7 Rg6 34. Qd6 Qxd6 35. Bxd6 Kg8 36. Rd1 Rg5 37. g4 Kf7 38. Bf4 Rg6 39. Rxd5 Ke8 40. Kf2 Rg7 41. b4 Rd7 42. Rxd7 Kxd7 43. b5 f5 44. gxf5 h5 45. Be3 a5 46. bxa6 Kc6 47. a7 Kd5 48. a8=Q+ Ke5 49. Bf4+ Kf6 50. Qf8# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 67 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Bxd3 e6 7. O-O Bc5 8. Nc3 Ne7 9. Bf4 Nd7 10. Qe2 b4 11. Na4 a5 12. Rac1 Ba7 13. Rfd1 Bb8 14. Bxb8 Rxb8 15. Qe3 Qc7 16. Qg5 Ng6 17. Nd4 Nde5 18. Nxc6 Nxd3 19. Rxd3 Ba6 20. Nxb8 Qxb8 21. Rd2 Bb5 22. Nb6 O-O 23. Qxb5 Qf4 24. Nc4 Qxe4 25. f3 Qa8 26. Nxa5 b3 27. axb3 Rb8 28. Qc5 Nf8 29. b4 Qa6 30. Nc6 Ra8 31. b5 Qa2 32. Rcd1 f6 33. Rd8 Rc8 34. Qxf8# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 61 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Bf4 e6 8. Qc3 Ne7 9. Nbd2 Bb7 10. Rd1 Qb6 11. Bd3 Rd8 12. O-O c5 13. b3 f6 14. Be2 e5 15. Be3 g6 16. b4 f5 17. bxc5 Qe6 18. Bxb5 Bg7 19. exf5 gxf5 20. Bg5 Bc6 21. Bxc6 Qxc6 22. Nc4 Qe6 23. c6 Nf6 24. Rxd8+ Kxd8 25. Rd1+ Nfd5 26. Qa5+ Kc8 27. Bxe7 Qxe7 28. Rxd5 Rd8 29. Rxd8+ Qxd8 30. Qa6+ Kb8 31. Qb7# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 121 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d4 cxd3 6. Bxd3 e6 7. O-O Bd6 8. a4 b4 9. Bg5 Ne7 10. e5 Bc5 11. Be4 Qxd1 12. Rxd1 h6 13. Bxe7 Bxe7 14. Nbd2 O-O 15. Nd4 Bd7 16. Rac1 Rc8 17. g3 f5 18. exf6 Bxf6 19. Nc4 e5 20. Nf3 Bxh3 21. Nfxe5 Re8 22. Bxc6 Nxc6 23. Nxc6 b3 24. Kh2 Bg4 25. Rd2 Re2 26. Rxe2 Bxe2 27. N4e5 Re8 28. f4 a6 29. Nd4 Bxe5 30. fxe5 Rxe5 31. Nxb3 Bd3 32. Nc5 Re2+ 33. Kg1 Bf5 34. b4 Ra2 35. Rf1 Bg4 36. Rf2 Ra3 37. Kg2 g5 38. Rf6 Ra2+ 39. Kg1 Ra1+ 40. Kf2 Ra2+ 41. Ke3 Ra3+ 42. Kd4 Kg7 43. Rxa6 Rxg3 44. b5 Rg2 45. b6 Rd2+ 46. Ke4 h5 47. b7 Re2+ 48. Kd4 Rb2 49. Ra8 Rb4+ 50. Ke3 Kf6 51. a5 h4 52. a6 Be6 53. a7 Rxb7 54. Nxb7 Kg6 55. Rd8 h3 56. a8=Q Bc4 57. Nd6 Be6 58. Qe4+ Bf5 59. Qe8+ Kh6 60. Nxf5+ Kh7 61. Rd7# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 121 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Qc3 Bb7 8. Bd3 Ngf6 9. Be3 e6 10. a4 b4 11. Qc2 Bd6 12. Nbd2 O-O 13. Rd1 Ne5 14. Nxe5 Bxe5 15. Nc4 Qb8 16. Bc5 Rd8 17. Bxb4 Bf4 18. g3 Be5 19. Nxe5 Qxe5 20. Bc3 Qh5 21. Qe2 Qxe2+ 22. Kxe2 c5 23. f3 Bc6 24. b3 Rab8 25. Bc4 h6 26. Rxd8+ Rxd8 27. Rd1 Rxd1 28. Kxd1 Kh7 29. Kd2 Nh5 30. Be5 Kg6 31. Ke3 Nf6 32. Bb8 a5 33. Bc7 Nd7 34. g4 h5 35. gxh5+ Kxh5 36. Bxa5 Ne5 37. Be2 Kg6 38. Bc3 f6 39. a5 Bd7 40. a6 Nc6 41. Bb5 Kf7 42. a7 Nxa7 43. Bxd7 Ke7 44. Ba4 e5 45. b4 c4 46. b5 Nc8 47. Ba5 Nd6 48. b6 g5 49. Bc6 c3 50. Bb4 c2 51. Kd2 c1=R 52. Kxc1 Ke6 53. Bc5 Nb7 54. Bxb7 f5 55. Bd5+ Kf6 56. b7 g4 57. b8=Q Kg5 58. hxg4 Kf6 59. Qd8+ Kg6 60. Qg8+ Kh6 61. Bf8# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 125 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d3 cxd3 6. Qxd3 Nd7 7. Qc3 Bb7 8. Bd3 Ngf6 9. Be3 e6 10. a4 b4 11. Qc2 Bd6 12. Nbd2 O-O 13. O-O Ne5 14. Nxe5 Bxe5 15. Nf3 Nd7 16. Rad1 Qc7 17. Nxe5 Qxe5 18. f4 Qc7 19. Kh1 c5 20. b3 Rad8 21. Bb5 Bc6 22. Bd3 Qa5 23. Rd2 h6 24. Rfd1 e5 25. fxe5 Rfe8 26. Bc4 Rxe5 27. Rf1 Bxe4 28. Bxf7+ Kh8 29. Qb2 Qa6 30. Bc4 Qg6 31. Qxe5 Qxg2+ 32. Rxg2 Nxe5 33. Bxc5 Bxg2+ 34. Kxg2 Nxc4 35. bxc4 Rd7 36. Bxb4 Kh7 37. Rf4 g5 38. Re4 Kg6 39. Re6+ Kh5 40. Bd6 Rb7 41. c5 Rb2+ 42. Kf3 Rb3+ 43. Re3 Rb4 44. c6 Rxa4 45. Rc3 Rh4 46. Kg3 Re4 47. c7 Re8 48. c8=Q Rxc8 49. Rxc8 a5 50. Ra8 Kg6 51. Rxa5 Kf6 52. h4 Ke6 53. Bf8 Kf7 54. Bxh6 gxh4+ 55. Kxh4 Ke6 56. Bf4 Ke7 57. Ra6 Kd7 58. Kh5 Kd8 59. Ra7 Kc8 60. Kg6 Kd8 61. Kf7 Kc8 62. Ke6 Kd8 63. Ra8# |
| ECO A09 in 2007 play it! ziegler m defeats black's ziegler z by checkmate in 123 moves | 1. Nf3 d5 2. c4 c6 3. h3 dxc4 4. e4 b5 5. d4 cxd3 6. Qxd3 Qxd3 7. Bxd3 Nd7 8. Bf4 f6 9. e5 Nc5 10. Bc2 g5 11. Be3 Na6 12. a3 Nh6 13. Be4 Bb7 14. Nd4 Nc5 15. Bxc6+ Bxc6 16. Nxc6 Nb3 17. Ra2 Nf5 18. Nc3 Kd7 19. Nb4 Nxe3 20. fxe3 fxe5 21. O-O a6 22. Nbd5 Rd8 23. Rd1 Kc8 24. a4 bxa4 25. Rxa4 Na1 26. Rdxa1 e6 27. Nb6+ Kb7 28. Nc4 Ra8 29. Rd1 Rc8 30. Ne4 Rc7 31. Nxg5 Ka7 32. Nxe6 Rb7 33. Nxf8 Rxf8 34. Rd6 Kb8 35. Rdxa6 Rd8 36. Nd6 Rxd6 37. Rxd6 Rxb2 38. Rd5 Kc7 39. Rc4+ Kb6 40. Rxe5 Rd2 41. Rh5 Rd1+ 42. Kh2 Rd7 43. g4 Re7 44. e4 Rg7 45. Kg3 Ra7 46. Kf4 Re7 47. Rf5 Rd7 48. e5 Rd2 49. e6 Re2 50. Re5 Rf2+ 51. Kg5 Rf8 52. e7 Re8 53. Kf6 h5 54. Kf7 Ra8 55. e8=Q Rxe8 56. Kxe8 Ka6 57. gxh5 Kb7 58. h6 Ka7 59. h4 Kb7 60. Rb4+ Ka6 61. h7 Ka7 62. Ra5# |