| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 73 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 h5 18. Ba6 bxa6 19. Rxd6 Rc6 20. R6d3 Nxe4 21. Nxe4 Qc2 22. Nxe5 g5 23. Qxg5 Re6 24. Rxd7 f6 25. Rd8+ Ke7 26. Qxf6+ Rxf6 27. R8d7+ Ke6 28. R1d6+ Kf5 29. Nxf6 Kxe5 30. g3 Qb1+ 31. Kg2 Rf8 32. f4+ Kf5 33. Nh7 Qc1 34. Rd5+ Kg6 35. f5+ Rxf5 36. R5d6+ Rf6 37. Rxf6# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 77 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Bc4 Qd4 19. Bxf7+ Ke7 20. Nxd4 exd4 21. Rxd4 Bg4 22. Be6 Bxd1 23. Bxc8 Rxc8 24. Rxd1 Rd8 25. Nd5+ Ke8 26. Nxf6+ gxf6 27. Qxh7 Rd7 28. Qf5 Ke7 29. g3 a6 30. Kg2 Rc7 31. Qd5 Rd7 32. Qc6 b5 33. f4 Ke6 34. Rxd6+ Kf7 35. Rxd7+ Kg6 36. f5+ Kg5 37. Rg7+ Kh6 38. Qxf6+ Kh5 39. Rg5# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 125 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Be7 16. Qg3 O-O-O 17. Qxe5 Qxe5 18. Nxe5 Be6 19. Nb5 Kb8 20. g3 a6 21. Nc3 Bd6 22. Nf3 Bc5 23. b4 Bg4 24. Ng5 Bd4 25. Ne2 Bxe2 26. Kxe2 Rd7 27. Bc4 Rhd8 28. f3 Bc3 29. Rxd7 Rxd7 30. Nxf7 b5 31. Bb3 Rd2+ 32. Ke3 Rb2 33. Be6 a5 34. e5 Bd2+ 35. Kd3 Ne8 36. Rd1 axb4 37. Rxd2 Rxd2+ 38. Kxd2 bxa3 39. Kc2 Nc7 40. Ba2 Na6 41. Kb3 b4 42. Bb1 Kc7 43. Ng5 Kc6 44. Nxh7 Kc5 45. e6 Kc6 46. Ng5 Kd6 47. h3 Ke7 48. f4 Kd6 49. Ba2 Kc7 50. Ka4 Kd8 51. Kb5 Kc8 52. Kxa6 Kc7 53. Kb5 b3 54. Bxb3 g6 55. Kb4 Kc8 56. Kxa3 Kd8 57. Bc2 Ke8 58. Bxg6+ Kf8 59. f5 Kg7 60. Ne4 Kf8 61. f6 Kg8 62. e7 Kh8 63. e8=Q# |
| 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Be2 Bc7 19. Nd5 Ba4 20. Nxf6+ gxf6 21. Qxf6 Rf8 22. Qf5 Rd8 23. Rxd8+ Bxd8 24. b3 Bc6 25. Nxe5 Bh4 26. Qc8+ Ke7 27. Qc7+ Kf6 28. Qxc6+ Qxc6 29. Nxc6 Kg6 30. Nxa7 Re8 31. Bd3 Be7 32. a4 Bc5 33. g3 Kg5 34. Kg2 Re7 35. f4+ Kh5 36. Nb5 Kh6 37. e5 Rd7 38. g4 Rd8 39. Kg3 Kg7 40. Kf3 Rd7 41. Nd6 Bb4 42. Ne8+ Kh8 43. g5 Rd8 44. Nf6 Bc5 45. Ke2 Be7 46. Nxh7 Rd4 47. Kf3 Bb4 48. Nf6 Bc5 49. h4 Be7 50. h5 Bd8 51. Ng4 Rd7 52. h6 Be7 53. h7 Kg7 54. Nf6 Bxf6 55. gxf6+ Kh8 56. Ke3 Rd5 57. e6 Rd6 58. e7 Rxd3+ 59. Rxd3 Kxh7 60. e8=Q Kh6 61. Qf8+ Kg6 62. Qg7+ Kf5 63. Qg5+ Ke6 64. Qe5# |
| 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 Qb6 13. Qg3 Qxb2 14. Qxe5+ Be7 15. Nge2 Ng4 16. Qd5 Qb6 17. Nd4 Bxa3 18. Rb1 Qc5 19. Rb3 Qxd5 20. Nxd5 g5 21. Nc7+ Kd8 22. Nxa8 Bc5 23. f3 Ne3 24. Nf5 Bxf5 25. exf5 b6 26. g3 Ke7 27. Nc7 Rc8 28. Na6 Bd4 29. Ke2 Nd5 30. h4 h6 31. hxg5 hxg5 32. Rh5 Nc3+ 33. Ke1 Na2 34. Be4 Nc1 35. Rb5 Bc3+ 36. Kd1 Bf6 37. Nb4 Rf8 38. Nd5+ Kd6 39. Nxf6 Rc8 40. Rh6 Ke7 41. f4 Na2 42. Re5+ Kf8 43. Rh8+ Kg7 44. Rxc8 Kxf6 45. Rc6+ Kg7 46. f6+ Kh6 47. g4 a5 48. fxg5# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 77 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 Qb6 13. Rc2 Qd4 14. Rd2 Bd6 15. Nb5 Qc5 16. Nxd6+ Qxd6 17. Nf3 Qc5 18. O-O O-O 19. Be2 Rac8 20. b4 Qc3 21. Rd6 Ba4 22. Rxf6 gxf6 23. Qxf6 Qxa3 24. Qg5+ Kh8 25. Qf6+ Kg8 26. Nxe5 Bb3 27. Bg4 Rc7 28. Qd6 Rc1 29. Be2 Re8 30. Ng4 Kh8 31. Qd4+ Kg8 32. Nf6+ Kf8 33. Qd6+ Re7 34. Qd8+ Re8 35. Qxe8+ Kg7 36. Nh5+ Kh6 37. Qf8+ Kg5 38. Qe7+ Kh6 39. Qf6# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 59 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Be2 Rc6 19. Bb5 Bf5 20. Rxd6 Bxe4 21. Bxc6+ Bxc6 22. Rd8+ Ke7 23. Rxh8 Bxf3 24. gxf3 Ke6 25. Qh3+ Ke7 26. Rc8 Nh5 27. Qd7+ Kf6 28. Ne4+ Kg6 29. Qg4+ Kh6 30. Qg5# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 81 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 Qb6 13. Rc2 Qd4 14. Rd2 Rd8 15. Nf3 Qc5 16. Qg3 Ng4 17. h3 Nf6 18. Nxe5 Bc6 19. Nxc6 bxc6 20. O-O g6 21. Kh1 Bd6 22. Qh4 Be5 23. Rc1 Qe7 24. Rcd1 O-O 25. f4 Bxc3 26. bxc3 Rfe8 27. e5 Nh5 28. Qg4 Kf8 29. Qf3 Qc5 30. Be4 Rxd2 31. Rxd2 Qxa3 32. Bxc6 Rc8 33. Rd4 Qc1+ 34. Kh2 a5 35. c4 Kg8 36. f5 Qe1 37. Be4 Kh8 38. fxg6 fxg6 39. Rd7 g5 40. Rxh7+ Kg8 41. Qf7# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 59 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Bc4 Qxc4 19. Rxd6 Qd4 20. Nxd4 exd4 21. Nd5 Nxd5 22. exd5 Rc3 23. bxc3 O-O 24. Rxd7 dxc3 25. Qe7 g6 26. Rc1 a5 27. Rxc3 h6 28. Rf3 b5 29. Rxf7 Re8 30. Qxe8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 53 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Bb5 Bxb5 19. Rxd6 Ba4 20. R1d2 Bc6 21. Qg5 Rf8 22. Qxg7 Bb7 23. Qxf6 Qc7 24. Qxe5+ Qe7 25. Qb5+ Bc6 26. Rxc6 Qf6 27. Re6# |
| 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Be2 Rc6 19. Bb5 g5 20. Qxg5 Be7 21. Qxe5 Qxe5 22. Nxe5 Rxc3 23. Rxd7 Nxd7 24. bxc3 f6 25. Bxd7+ Kf8 26. Nc6 Bxa3 27. Nxa7 Bc5 28. Be6 Ke7 29. Bf5 h6 30. Nc8+ Ke8 31. Rd7 Rf8 32. Rb7 b5 33. Rxb5 Ba3 34. Nb6 Bd6 35. Nd7 Rh8 36. Rb7 Kd8 37. Nxf6 Bc7 38. Nd5 Be5 39. Kf1 Bxh2 40. g3 Ke8 41. Rb8+ Kf7 42. Rxh8 h5 43. Rxh5 Bxg3 44. fxg3 Kf8 45. Rg5 Ke8 46. Be6 Kd8 47. Rg8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 113 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 Qb6 13. Rc2 Qd4 14. Rd2 Rd8 15. Nf3 Qc5 16. Qg3 g6 17. Nd5 Qd6 18. Nxe5 Bh6 19. Nxg6 Qxd5 20. exd5 fxg6 21. Re2+ Kf7 22. Qd6 Rhe8 23. Rxe8 Rxe8+ 24. Kf1 Bd2 25. g4 Bxg4 26. Kg2 b6 27. h3 Bd7 28. Rd1 Bg5 29. Rg1 Kg7 30. b3 Bd2 31. b4 Bg5 32. Kh2 Bd2 33. Rg3 Rf8 34. f4 Rf7 35. Qe5 Rf8 36. f5 Re8 37. Qd4 g5 38. d6 h6 39. h4 Bc1 40. a4 Bd2 41. hxg5 Bxg5 42. a5 Rh8 43. axb6 axb6 44. Qxb6 Ra8 45. b5 Ra2+ 46. Kh1 Rd2 47. Qe3 Rd1+ 48. Kg2 Kh8 49. Rxg5 Rxd3 50. Qxd3 hxg5 51. Qe2 Nd5 52. Qe5+ Kh7 53. Qxd5 Bxb5 54. Qxb5 Kg7 55. Qe5+ Kh7 56. d7 Kh6 57. Qh8# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 81 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 Qb6 13. Rc2 Qd4 14. Rd2 Rd8 15. Nf3 Qc5 16. Qg3 g6 17. Nd5 Qd6 18. Nxe5 Nxd5 19. Bc4 f5 20. Bxd5 Be6 21. Bc6+ bxc6 22. Rxd6 Rxd6 23. exf5 gxf5 24. Qe3 c5 25. Nc4 Rc6 26. Qb3 Bxc4 27. Qxc4 Rb6 28. b3 Bd6 29. Qe6+ Be7 30. Qc8+ Bd8 31. Qxf5 Bf6 32. Qh5+ Kf8 33. Qxc5+ Kg7 34. Qc7+ Kh6 35. Qf7 Bb2 36. Qe7 Bc3+ 37. Kf1 Bf6 38. Qf7 Be5 39. g4 Bxh2 40. Rxh2+ Kg5 41. Qf5# |
| 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Bc4 Qxc4 19. Rxd6 g5 20. Qxg5 Rc5 21. Qxf6 O-O 22. Rxd7 Qe6 23. Qxe6 fxe6 24. Rxa7 Rf7 25. Rd8+ Kg7 26. Rxf7+ Kxf7 27. Rd7+ Kg6 28. Rd6 Kf7 29. Ng5+ Kg6 30. Nxe6 Ra5 31. Rxb6 Kf6 32. f3 Ra7 33. Nd5+ Kg6 34. Nef4+ Kg7 35. Nd3 Ra4 36. Nxe5 Ra7 37. Kf2 h5 38. Ke3 Ra8 39. Rg6+ Kf8 40. Rh6 Ra7 41. Rxh5 Rb7 42. b4 Ra7 43. Rf5+ Kg7 44. Nc4 Ra8 45. Kf4 Rh8 46. Rg5+ Kf8 47. h3 Rh6 48. b5 Kf7 49. Ne5+ Kf8 50. Rf5+ Kg7 51. Rf7+ Kg8 52. Nf6+ Rxf6+ 53. Rxf6 Kg7 54. Rf7+ Kh6 55. Re7 Kh5 56. Rh7# |
| 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 h6 18. Be2 Qe3 19. fxe3 Bb8 20. Nd5 Nxd5 21. exd5 O-O 22. Qe7 Bf5 23. Qxb7 e4 24. Nd4 Bg6 25. Nc6 Bd6 26. Qxa7 Kh7 27. b4 Rc7 28. Qb6 Rd7 29. g3 f6 30. Rf1 Ra8 31. Bg4 f5 32. Rxf5 Rxa3 33. Rf1 Bc7 34. Qb7 Bf4 35. Qxd7 Bxe3+ 36. Rdf2 Bxf2+ 37. Rxf2 e3 38. Rf1 Ra6 39. Bf5 Bxf5 40. Qxf5+ Kh8 41. Qc8+ Kh7 42. Qxa6 Kh8 43. d6 g6 44. Qb7 Kg8 45. d7 g5 46. d8=Q# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 59 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Bb5 Bxb5 19. Rxd6 Qe3 20. fxe3 Bc4 21. Qg5 Kf8 22. Rd8+ Rxd8 23. Rxd8+ Ke7 24. Rxh8 h6 25. Qxe5+ Be6 26. Qc7+ Bd7 27. Qd8+ Ke6 28. Nd4+ Kd6 29. Qf8+ Ke5 30. Qb8# |
| 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 Qb6 13. Rc2 Qd4 14. Rd2 Bd6 15. Nb5 Qc5 16. Nxd6+ Qxd6 17. Nf3 Qc5 18. Qg3 g6 19. Qxe5+ Qxe5 20. Nxe5 O-O 21. Nxd7 Nxd7 22. f3 Ne5 23. Be2 Rac8 24. Kf2 f5 25. Rd5 Rce8 26. Bb5 Re7 27. Re1 a6 28. Bf1 Kg7 29. Kg3 fxe4 30. Rxe4 Rfe8 31. Be2 Re6 32. h3 b5 33. a4 bxa4 34. Rxa4 a5 35. Bb5 R8e7 36. Rxa5 h5 37. Ra8 Rb6 38. b4 Rf6 39. Re8 Rxe8 40. Bxe8 Re6 41. Bd7 Re7 42. Bb5 Kf6 43. f4 Nf7 44. Bd3 Re3+ 45. Kf2 Re7 46. b5 Rb7 47. g3 Rb6 48. Ke3 Ke7 49. f5 gxf5 50. Rxf5 Rh6 51. Rc5 h4 52. g4 Rd6 53. Bc4 Nh8 54. Kf4 Kf6 55. g5+ Ke7 56. Rc6 Rxc6 57. bxc6 Kd6 58. Kf5 Kc7 59. Bd5 Kd8 60. Kf6 Ke8 61. Ke6 Kf8 62. c7 Nf7 63. c8=Q+ Kg7 64. Qc7 Kh7 65. Qxf7+ Kh8 66. Qf8+ Kh7 67. Be4# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 79 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Be2 Bf5 19. exf5 Be7 20. Qg3 O-O 21. Nxe5 Rcd8 22. Rxd8 Rxd8 23. b4 Rxd1+ 24. Bxd1 Qc8 25. Qd3 a5 26. Bb3 axb4 27. Bxf7+ Kf8 28. axb4 Bxb4 29. Bc4 Qe8 30. f4 Bc5+ 31. Kh1 Qa8 32. Qd1 Qe8 33. Be6 b5 34. Bd7 Qe7 35. Bxb5 Bd6 36. Nd5 Nxd5 37. Qxd5 Qd7 38. Nxd7+ Ke7 39. Qg8 g5 40. Qf8# |
| 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Bc2 O-O 18. Bb3 b6 19. Rfd1 Bf5 20. Rxd6 Bg6 21. Rxf6 gxf6 22. Qxf6 Rc6 23. Qxe5 Qxe5 24. Nxe5 Rc7 25. Nd5 Rb7 26. Bc4 b5 27. Bd3 f5 28. Nxg6 hxg6 29. exf5 gxf5 30. h4 a6 31. Ne3 f4 32. Ng4 Rg7 33. Ne5 Rf6 34. Be4 Re7 35. Ng4 Rf8 36. Rd4 Rc7 37. h5 Rc1+ 38. Kh2 Re1 39. h6 Re2 40. Ne5 Rf7 41. Nxf7 Rxe4 42. h7+ Kxh7 43. Rxe4 f3 44. Rg4 a5 45. gxf3 b4 46. axb4 axb4 47. Rxb4 Kg7 48. Rb7 Kf6 49. Kg3 Ke6 50. Kf4 Kd5 51. Ne5 Kd4 52. b4 Kc3 53. Ke4 Kc2 54. Rd7 Kb3 55. b5 Ka4 56. b6 Kb5 57. b7 Ka6 58. b8=Q Ka5 59. Ra7# |
| ECO A45 in 2008 play it! ziegler defeats black's johnson by checkmate in 55 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 Qb6 13. Rc2 Qd4 14. Rd2 Qc5 15. Nf3 Bd6 16. O-O Rc8 17. Rfd1 b6 18. Be2 Qe3 19. fxe3 Bxa3 20. bxa3 Bc6 21. Ba6 Bxe4 22. Bxc8 a5 23. Rd8+ Ke7 24. R1d7+ Ke6 25. Nd4+ exd4 26. Rd6+ Ke7 27. Qxe4+ Nxe4 28. Nd5# |