| ECO A45 in 2008 play it! ziegler defeats black's johnson in 127 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rc8 19. O-O Ne5 20. Ba6 Rcd8 21. f4 Ng6 22. Bc4 Ne7 23. Ne3 Bb8 24. Rc2 Rd4 25. e5 Rfd8 26. Rff2 Re4 27. Rf3 Red4 28. Kh1 Ng6 29. g3 h6 30. Rff2 a5 31. bxa5 bxa5 32. Kg2 Ba7 33. Rfe2 Kf8 34. Nf5 R4d7 35. Nd6 Bb6 36. Kh1 Rc7 37. Red2 a4 38. Bxf7 Rxf7 39. Nxf7 Rxd2 40. Rxd2 Kxf7 41. Rc2 Ne7 42. Rc4 Nd5 43. Rxa4 Ne3 44. Rb4 Bc5 45. Rb7+ Ke8 46. Rxg7 Bxa3 47. Rh7 Bf8 48. h4 Kd8 49. Kg1 Bc5 50. Kf2 Nf5+ 51. Kf3 Ke8 52. h5 Kf8 53. g4 Kg8 54. Rd7 Ne7 55. f5 Nc6 56. Ke4 Ba3 57. Rc7 Na5 58. f6 Bb4 59. e6 Be1 60. Rg7+ Kf8 61. e7+ Ke8 62. Rg8+ Kd7 63. e8=Q+ Kc7 64. Qe5+ |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 89 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. O-O Be5 18. Rfd1 O-O 19. b4 Nf6 20. Nd5 Nxd5 21. exd5 g6 22. Be2 Kg7 23. Rc6 Bb2 24. Rd3 Rfe8 25. Kf1 Be5 26. g3 h5 27. Bf3 h4 28. d6 Rd7 29. Bg4 f5 30. f4 fxg4 31. fxe5 Rf7+ 32. Kg1 Rxe5 33. gxh4 Re1+ 34. Kg2 Re2+ 35. Kg3 g5 36. hxg5 Rff2 37. d7 Rg2+ 38. Kf4 Ref2+ 39. Ke5 Rf4 40. Kxf4 Re2 41. d8=Q Rf2+ 42. Kxg4 Rf1 43. Rg6+ Kf7 44. Rd7+ Kxg6 45. Qg8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson in 95 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rfe8 19. O-O Ne5 20. Bb5 Re6 21. f4 Ng4 22. h3 Nh6 23. e5 Be7 24. Rfd1 Kh8 25. Rc7 Bh4 26. Rxa7 Rf8 27. Rb7 Bd8 28. a4 Ng8 29. Bd7 Rh6 30. Bf5 Rc6 31. Bd3 Nh6 32. Kh1 Re6 33. Rc1 f6 34. exf6 Bxf6 35. Rxb6 Rxb6 36. Nxb6 Bb2 37. Rc8 Rxc8 38. Nxc8 g6 39. a5 Bd4 40. b5 Kg7 41. b6 Kf6 42. b7 Nf5 43. g4 Nd6 44. b8=Q Nf5 45. Bxf5 gxf5 46. Qd6+ Kf7 47. Qxd4 fxg4 48. Qd5+ |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 109 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rc8 19. O-O Ne5 20. Be2 Rfe8 21. Rxc8 Rxc8 22. f4 Ng6 23. e5 Bf8 24. Rd1 Rc2 25. Kf2 Ra2 26. Rd3 a5 27. h3 axb4 28. axb4 Nh4 29. g3 Nf5 30. Nxb6 Be7 31. Nd5 Kf8 32. g4 Bh4+ 33. Kf3 Ng3 34. Rc3 g6 35. Rc8+ Kg7 36. Bc4 Ra3+ 37. Ne3 g5 38. Rc7 gxf4 39. Kxf4 Kh6 40. Rc6+ Kg7 41. b5 h6 42. Nf5+ Nxf5 43. gxf5 Bg5+ 44. Ke4 Re3+ 45. Kd4 Bf4 46. Rc5 Rxh3 47. Rc7 Kf8 48. f6 Ke8 49. Bxf7+ Kd8 50. Rc6 Rh2 51. Be6 Rd2+ 52. Ke4 Rd7 53. Bxd7 Bc1 54. Be6 Bf4 55. Rc8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 111 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Bd6 14. Qg5 O-O 15. Nxe5 h6 16. Nxf7 Rxf7 17. Qg6 Be6 18. Be2 Bf4 19. Rd1 Qe8 20. O-O Rf8 21. Qxe8 Raxe8 22. Rd4 a5 23. Bb5 Be5 24. Bxe8 Bxd4 25. Bc6 Bxc3 26. bxc3 Rc8 27. Bb7 Rxc3 28. Ra1 Rc7 29. Ba8 Rc2 30. f4 Rc8 31. Bb7 Rc7 32. Ba8 Rc2 33. f5 Bc4 34. e5 Bd5 35. Bxd5+ Nxd5 36. g4 Ne3 37. h3 Rg2+ 38. Kh1 Rb2 39. Rc1 Ra2 40. Rc8+ Kf7 41. e6+ Kf6 42. Rf8+ Ke7 43. Rf7+ Ke8 44. Rxg7 Ra1+ 45. Kh2 Rxa3 46. f6 Nxg4+ 47. hxg4 Kd8 48. Rg8+ Kc7 49. e7 Re3 50. e8=Q Re1 51. Qxe1 b5 52. Qxa5+ Kd6 53. f7 Kc6 54. f8=Q h5 55. Qfd8 b4 56. Qad5# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 133 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 Nc5 18. Bc2 O-O 19. b4 Nxe4 20. Bd3 Rfe8 21. Be2 Re5 22. Ne3 Re6 23. O-O Rde8 24. Bb5 Rf8 25. Bc4 Rh6 26. g3 Rh5 27. Rfd1 Be5 28. Rd7 a5 29. bxa5 bxa5 30. Rc2 Nf6 31. Rb7 Bd4 32. Rd2 Bc5 33. Rd3 g6 34. Rc7 Re5 35. h3 Ne8 36. Rc6 Kg7 37. Kg2 Bxe3 38. Rxe3 Rxe3 39. fxe3 Nf6 40. Rc5 a4 41. Ra5 Nd7 42. Rxa4 Rc8 43. Rb4 Ne5 44. Bb3 Rd8 45. g4 Rd3 46. e4 Kf6 47. a4 Rd2+ 48. Kf1 Rh2 49. a5 Rxh3 50. a6 Nxg4 51. a7 Rh1+ 52. Ke2 Rh4 53. a8=Q Rh2+ 54. Kf3 h5 55. Qf8 Kg5 56. Qc5+ Kh4 57. Bxf7 g5 58. e5 Rh3+ 59. Ke4 Rh1 60. e6 Rh3 61. e7 Rh1 62. Qc3 Rh2 63. Qe1+ Nf2+ 64. Ke5+ g4 65. e8=Q Rg2 66. Qe3 Nh1 67. Qe7# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 117 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. O-O O-O 18. Nd5 Nc5 19. Bb1 Rfe8 20. f3 Be5 21. b4 Ne6 22. Rcd1 Bd4+ 23. Kh1 a5 24. Bd3 axb4 25. axb4 Kh8 26. Bb5 Rf8 27. Ne7 Bf6 28. Nc6 Rxd1 29. Rxd1 Rc8 30. e5 Bg5 31. g3 Be3 32. Rd3 Bc1 33. f4 Bb2 34. Kg2 h6 35. Rd7 Rc7 36. Rxc7 Nxc7 37. Bc4 Ne6 38. Bxe6 fxe6 39. Nd8 Bc3 40. b5 Kg8 41. Kf3 Kf8 42. Nxe6+ Kf7 43. Nc7 Bd4 44. e6+ Ke7 45. f5 Kd8 46. Nd5 Ke8 47. Ke4 Bc5 48. g4 Bg1 49. h3 Bf2 50. h4 Kd8 51. g5 hxg5 52. hxg5 Bc5 53. f6 gxf6 54. g6 Bf2 55. g7 Kc8 56. g8=Q+ Kb7 57. Qg7+ Kb8 58. e7 Bd4 59. e8=Q# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 95 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rc8 19. O-O Ne5 20. Ba6 Rxc1 21. Rxc1 Ng6 22. g3 f5 23. Rc6 Be5 24. Bc4 fxe4 25. Nxb6+ Kh8 26. Nd7 Rd8 27. Rxg6 a5 28. Rg5 Bc7 29. Rd5 axb4 30. axb4 Ra8 31. b5 Ra4 32. Rd4 Rb4 33. Rxe4 g6 34. Kg2 Kg7 35. Kf3 Bd8 36. h4 Rb2 37. Re8 Rc2 38. Be6 Rd2 39. Rxd8 Rd3+ 40. Kg2 Rd4 41. b6 Rb4 42. Bd5 Rb5 43. b7 Rxb7 44. Rg8+ Kh6 45. Bxb7 Kh5 46. Bf3+ Kh6 47. Ne5 g5 48. hxg5# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 127 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rc8 19. O-O Ne5 20. Ba6 Rxc1 21. Rxc1 g5 22. h4 h6 23. Ne3 Rd8 24. Nf5 Bf8 25. Rc7 Rd1+ 26. Bf1 a6 27. Rc8 gxh4 28. Nxh6+ Kg7 29. Nf5+ Kg8 30. Nxh4 b5 31. Rc3 Re1 32. f3 Ra1 33. Kf2 Bg7 34. Rc8+ Kh7 35. Ra8 Ra2+ 36. Kg1 Rxa3 37. Bxb5 Ra1+ 38. Bf1 Nd3 39. Rd8 Nxb4 40. Rd7 Kg8 41. Nf5 Bf8 42. g3 Bc5+ 43. Kg2 Ra2+ 44. Kh3 Rf2 45. Bc4 Rxf3 46. Bxf7+ Kf8 47. Bg6 Kg8 48. Rf7 Kh8 49. Rb7 Bf8 50. e5 Bd6 51. exd6 Rxf5 52. Bxf5 Nc6 53. d7 Kg8 54. Be4 Nd8 55. Rb8 Kf8 56. Rxd8+ Ke7 57. Ra8 Kxd7 58. Rxa6 Ke7 59. Kg4 Kf7 60. Kf5 Kg7 61. Ra7+ Kf8 62. Ke6 Kg8 63. Kf6 Kh8 64. Ra8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 93 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Ne5 19. Ke2 Nxd3 20. Kxd3 f5 21. f3 Rf7 22. Rc6 fxe4+ 23. Kxe4 Re8+ 24. Kd3 Rd7 25. Kc4 Bf8 26. Rd1 Red8 27. a4 Bc5 28. bxc5 bxc5 29. Rxc5 h6 30. Rd4 Kh7 31. Rc7 Rxc7+ 32. Nxc7 Rb8 33. Rd7 Rb2 34. Ne6 Rc2+ 35. Kd3 Rxg2 36. Rxa7 Kh8 37. Rxg7 Rxg7 38. Nxg7 Kh7 39. Nf5 h5 40. a5 Kg6 41. Ke4 Kf6 42. a6 Ke6 43. a7 Kd7 44. a8=Q h4 45. Qb7+ Kd8 46. h3 Ke8 47. Qe7# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 129 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rfe8 19. O-O Ne5 20. Bb5 Re6 21. f4 Ng4 22. h3 Nf6 23. Nxf6+ gxf6 24. Rce1 a5 25. Bc4 Re7 26. bxa5 Bc5+ 27. Kh2 bxa5 28. Rf3 Rd4 29. Rc1 Rc7 30. Bd5 Bb6 31. Rb1 Bc5 32. Rc3 f5 33. Rbc1 fxe4 34. Rxc5 Rxc5 35. Rxc5 e3 36. Kg3 Rd3 37. Rxa5 Kg7 38. Kf3 h6 39. Ke2 Rc3 40. Ra7 Kg6 41. Be4+ Kg7 42. Bd3 Kf6 43. Kxe3 Rc6 44. a4 Re6+ 45. Kf3 Re7 46. Rxe7 Kxe7 47. Kg4 Kd7 48. Kh5 Kd6 49. Kxh6 Kc6 50. a5 Kd6 51. h4 Kd5 52. h5 Kd6 53. a6 Kc7 54. Kg7 Kd6 55. a7 f6 56. Kxf6 Kc6 57. a8=Q+ Kb6 58. h6 Kc5 59. Qa5+ Kd4 60. Qf5 Ke3 61. Qe4+ Kd2 62. Qd4 Kc1 63. Qf2 Kd1 64. h7 Kc1 65. Qc2# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 101 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Bd6 14. Qg5 O-O 15. Nxe5 h6 16. Nc6 Bxc6 17. Qd2 Rc8 18. g3 Be5 19. Qe3 Qe7 20. O-O Nxe4 21. Bxe4 Qe6 22. Bxc6 Rxc6 23. Rfe1 Re8 24. Qd2 Rd6 25. Qe2 Qh3 26. Qf1 Qxf1+ 27. Kxf1 Rdd8 28. Rc2 g5 29. Rce2 f6 30. f4 gxf4 31. gxf4 Bxc3 32. Rxe8+ Rxe8 33. Rxe8+ Kf7 34. Re2 Bd4 35. f5 Bc5 36. Rd2 Ke7 37. Ke2 Bd6 38. Ke3 Be5 39. Ke4 b5 40. Kd5 Bf4 41. Re2+ Kd7 42. Kc5 a6 43. Re6 Bxh2 44. Rxf6 Bg1+ 45. Kd5 h5 46. Re6 h4 47. f6 Kc8 48. Kc6 Kb8 49. f7 Bd4 50. f8=R+ Ka7 51. Re7# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 121 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. O-O O-O 18. Nd5 Nc5 19. Bc2 f5 20. exf5 Be5 21. Ne7+ Kh8 22. b4 Nd3 23. Rcd1 Nf4 24. Rfe1 Rxd1 25. Bxd1 Bd6 26. g3 Nd3 27. Re6 Bc7 28. Be2 Nb2 29. Nd5 Bd8 30. Bb5 Kg8 31. g4 Bh4 32. Re2 Nd1 33. Bc4 Nxf2 34. Rxf2 Bxf2+ 35. Kxf2 Kh8 36. Ke3 Rc8 37. Kd4 Rd8 38. Ke5 Re8+ 39. Kf4 Re1 40. a4 Rh1 41. Kg3 Rd1 42. h4 Rd4 43. Ne3 h5 44. g5 Re4 45. Kf3 Rxh4 46. f6 gxf6 47. gxf6 Rh3+ 48. Ke4 Rh2 49. Ke5 Rf2 50. Nf5 Rd2 51. f7 Rd8 52. Bd3 a5 53. Kf6 axb4 54. Bb5 Rf8 55. Nh4 Rd8 56. Be8 Rd6+ 57. Ke7 Kh7 58. f8=Q Rh6 59. Nf5 Re6+ 60. Kxe6 b5 61. Qg7# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 63 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rfe8 19. O-O Ne5 20. Bb5 Re6 21. f4 Ng4 22. e5 Be7 23. Rfd1 Rd7 24. Bxd7 Bf8 25. Bxe6 fxe6 26. Nc7 Be7 27. Rd7 Nxe5 28. fxe5 Bxb4 29. axb4 a5 30. Nxe6 h5 31. Rxg7+ Kh8 32. Rc8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 137 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. O-O O-O 18. Nd5 Nc5 19. Bc2 f5 20. exf5 Be5 21. Ne7+ Kh8 22. b4 Nd3 23. Rcd1 Nf4 24. Rfe1 Rxd1 25. Bxd1 Bd6 26. Re3 Rd8 27. Nc6 Rf8 28. Nxa7 Nd5 29. Re6 Bb8 30. Nc6 Bf4 31. g3 Nc3 32. Bf3 Bc1 33. Nd4 Bxa3 34. Rxb6 Nb1 35. Ne6 Rc8 36. Bd5 Nc3 37. Bc6 Bb2 38. b5 Ne2+ 39. Kg2 Nd4 40. Nxd4 Bxd4 41. Rb7 Be5 42. Kf3 Bd6 43. Rd7 Bc5 44. g4 Rf8 45. Bd5 g6 46. Be6 gxf5 47. gxf5 Rf6 48. h4 Rh6 49. Rd5 Bb6 50. Rd6 Bc7 51. Rc6 Be5 52. Rc4 Kg7 53. b6 Kf8 54. b7 Ke7 55. Kg4 Rf6 56. f4 Bd6 57. Rc8 h6 58. h5 Rf8 59. Rxf8 Kxf8 60. f6 Bc7 61. f7 Bd6 62. f5 Bh2 63. Bc4 Be5 64. f6 Bd6 65. Kf5 Bg3 66. Kg6 Bd6 67. Kxh6 Be5 68. Kg6 Bd4 69. b8=Q# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 95 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Ne5 19. Bc2 Nc4 20. a4 Rfe8 21. Bd3 Nb2 22. Bc2 Nc4 23. f3 a5 24. bxa5 Ba3 25. Rd1 bxa5 26. Bb3 Nb2 27. Ra1 Bc5 28. Rb1 Bd4 29. Ke2 Rb8 30. Nc7 Red8 31. Nb5 Bf6 32. Rhf1 Rb6 33. f4 Nd3 34. e5 Bh4 35. Nd6 Rxb3 36. Rxb3 Nxf4+ 37. Rxf4 Bg5 38. Rf5 f6 39. Ne4 Bc1 40. exf6 gxf6 41. Nxf6+ Kf7 42. Ng4+ Ke6 43. Rf6+ Kd7 44. Rb5 Rg8 45. Kf3 Rg5 46. Rb7+ Ke8 47. Rc6 Re5 48. Rc8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 111 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rfe8 19. O-O Ne5 20. Bb5 Re6 21. f4 Ng4 22. h3 Nh6 23. e5 Be7 24. Rfd1 Kh8 25. Rc7 Bh4 26. Rxa7 Re7 27. Rxe7 Bxe7 28. Ba4 Bh4 29. Nxb6 Rb8 30. Nc4 Bg3 31. Rf1 Rc8 32. Bb3 Rb8 33. Rf3 Bh4 34. Nd6 Kg8 35. g4 Kf8 36. g5 Ng8 37. Bxf7 Rb6 38. Bxg8 Kxg8 39. Rc3 h6 40. gxh6 gxh6 41. Kf1 Kf8 42. Ke2 Ra6 43. b5 Rb6 44. a4 Bd8 45. Rc8 Ke7 46. a5 Kd7 47. axb6 Bxb6 48. Rh8 h5 49. f5 Bc5 50. Rh7+ Kd8 51. Nb7+ Ke8 52. Nxc5 h4 53. Rd7 Kf8 54. b6 Ke8 55. b7 Kf8 56. b8=Q# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 131 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. O-O O-O 18. Nd5 Nc5 19. Bc2 f5 20. exf5 Be5 21. Ne7+ Kh8 22. b4 Nd3 23. Rcd1 Nf4 24. Rfe1 Rxd1 25. Bxd1 Bd6 26. Re3 a5 27. bxa5 bxa5 28. g3 Nh3+ 29. Kg2 Ng5 30. h4 Nf7 31. Nc6 Bc5 32. Rc3 Bb6 33. Rb3 Bc7 34. Rb7 Bd6 35. Bb3 Nh6 36. Nxa5 Bxa3 37. Nc4 Bc5 38. Rb5 Ba7 39. Ne5 Bd4 40. Be6 Bc3 41. f4 Bd4 42. g4 Bxe5 43. fxe5 Nxg4 44. Kf3 h5 45. Ke4 Nf2+ 46. Kf4 Kh7 47. Kg5 Nd3 48. Rd5 Nf2 49. Kxh5 Rb8 50. Bf7 Nh3 51. Rd2 Ng1 52. Bd5 Rb4 53. Bg2 Rb5 54. Rd5 Rb3 55. Be4 Re3 56. Bc2 Rc3 57. Bd1 Nh3 58. Rd2 Rg3 59. Rd4 Rd3 60. Rxd3 Kh8 61. Rxh3 Kg8 62. Bb3+ Kh8 63. e6 Kg8 64. e7+ Kh7 65. e8=Q g5 66. Qg8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 91 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Rc8 19. O-O Ne5 20. Ba6 Rxc1 21. Rxc1 Ng6 22. g3 Re8 23. f3 Be5 24. Kg2 Kf8 25. Bb5 Ra8 26. f4 Bd4 27. Rc7 a5 28. Rc4 Bb2 29. Nxb6 Rd8 30. bxa5 Nxf4+ 31. gxf4 Rd2+ 32. Kf3 Bf6 33. Nd5 g6 34. Nxf6 h5 35. a6 Rd3+ 36. Kf2 g5 37. Rc8+ Kg7 38. Nxh5+ Kg6 39. Bxd3 Kxh5 40. fxg5 Kh4 41. Rc5 Kh5 42. a7 Kg4 43. a8=Q f5 44. Be2+ Kh4 45. Rxf5 Kh3 46. Qh8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 111 moves | 1. d4 Nf6 2. a3 d5 3. c4 dxc4 4. Nc3 c5 5. Qa4+ Bd7 6. Qxc4 cxd4 7. Qxd4 Nc6 8. Qh4 e5 9. e4 Nd4 10. Bd3 Nb3 11. Rb1 Nxc1 12. Rxc1 b6 13. Nf3 Rc8 14. Nxe5 Bd6 15. Nxd7 Nxd7 16. Qxd8+ Rxd8 17. Nd5 O-O 18. b4 Ne5 19. Be2 f5 20. exf5 Rxf5 21. O-O g6 22. Ne3 Rff8 23. f4 Nf7 24. f5 Rde8 25. fxg6 hxg6 26. Rf3 Ng5 27. Bc4+ Kg7 28. Rxf8 Rxf8 29. Rd1 Bxh2+ 30. Kxh2 Rh8+ 31. Kg1 Rh7 32. Rd7+ Kf8 33. Rd8+ Ke7 34. Rg8 Ne4 35. Bd3 Nd6 36. Rxg6 Rf7 37. Nd5+ Kd7 38. Rh6 Kc6 39. Nf6 Kb7 40. g4 Rg7 41. Kf2 Rf7 42. Kg3 Kc8 43. g5 Kd8 44. g6 Rg7 45. Rh7 Rxh7 46. gxh7 Nf7 47. Ng4 a5 48. bxa5 bxa5 49. Ne5 Nd6 50. h8=Q+ Ke7 51. Qa8 Ke6 52. Qxa5 Kf6 53. Qd5 Ke7 54. Kf4 Ne8 55. Qd7+ Kf6 56. Qf7# |