| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 135 moves | 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O e6 5. b3 Nf6 6. d4 Nbd7 7. c4 h6 8. Nc3 Bb4 9. Bd2 Qa5 10. Qe1 dxc4 11. bxc4 Qa6 12. c5 Bf5 13. a3 Bxc3 14. Bxc3 Be4 15. Ra2 O-O 16. Qa1 Rad8 17. e3 Nd5 18. Bd2 b6 19. Rc1 bxc5 20. dxc5 N7f6 21. Rb2 Rfe8 22. Bf1 Qc8 23. Ne1 Qc7 24. f3 Bg6 25. e4 Ne7 26. Bc3 a5 27. Rf2 Kh7 28. Be5 Qd7 29. Bxf6 gxf6 30. Qxf6 Qd4 31. Qxd4 Rxd4 32. Rb1 Red8 33. Rb7 R8d7 34. Rfb2 Rd1 35. Rxd7 Rxd7 36. Nd3 f6 37. Nf4 e5 38. Ne6 Kg8 39. Kg2 f5 40. Bc4 Kf7 41. f4 fxe4 42. fxe5 Bf5 43. Nf4+ Kg7 44. h3 Rd1 45. g4 Bc8 46. Re2 Rd4 47. Be6 Ra4 48. Bxc8 Nxc8 49. Kf2 Rxa3 50. Rxe4 Ne7 51. Ke2 Nd5 52. Nxd5 cxd5 53. Re3 Ra2+ 54. Kd3 Kf7 55. e6+ Ke7 56. Re5 Rh2 57. c6 Rxh3+ 58. Kd4 Rh2 59. Kxd5 Rd2+ 60. Kc5 Rc2+ 61. Kb6 a4 62. c7 a3 63. Rc5 Rc4 64. Rxc4 Ke8 65. c8=Q+ Ke7 66. Rf4 Kd6 67. Rf5 h5 68. Qd7# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 129 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Nc3 O-O 9. e4 b6 10. Re1 Qc7 11. Nb5 Qd7 12. c3 a6 13. Na3 a5 14. Qb3 Ra6 15. Qb5 Na7 16. Qxd7 Bxd7 17. Ne5 Bc6 18. b3 b5 19. Nxc6 Rxc6 20. c4 dxe4 21. cxb5 Rb6 22. dxe4 Nxb5 23. Nc4 Ra6 24. e5 Nd5 25. Rad1 Nd4 26. Ne3 Nxe3 27. fxe3 Nc6 28. Rd6 Nb8 29. Rc1 a4 30. Rxa6 Nxa6 31. bxa4 Rb8 32. Bf1 Ra8 33. a5 Kf8 34. Kf2 Ke7 35. a4 Kd7 36. e4 Kc6 37. Bb5+ Kb7 38. Bxa6+ Kxa6 39. Rxc5 Rb8 40. Ke3 h6 41. h3 Rb3+ 42. Kf4 Rb4 43. Rc7 g5+ 44. Kf3 Rxa4 45. Rxf7 Ra3+ 46. Kg4 Re3 47. Kh5 Rxg3 48. Kxh6 Rxh3+ 49. Kxg5 Rh2 50. Re7 Kxa5 51. Rxe6 Re2 52. Rd6 Kb5 53. Kf5 Rf2+ 54. Ke6 Re2 55. Kd7 Kc5 56. e6 Rb2 57. e7 Rb3 58. e8=Q Rf3 59. Qh5+ Kc4 60. Qxf3 Kb4 61. e5 Kc4 62. e6 Kb4 63. Rd4+ Kb5 64. Qb3+ Kc5 65. Qb4# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard in 99 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 g6 6. e4 Nf6 7. exd5 Nxd5 8. Re1 Be7 9. Bh6 Bf6 10. c3 b6 11. Nbd2 Rg8 12. Ne4 Be7 13. Neg5 Qd7 14. Re4 Rh8 15. h4 Bb7 16. Nd2 Nf6 17. Rf4 e5 18. Rf3 Nd8 19. Bg7 Bxf3 20. Bxf3 Rg8 21. Nh3 Rxg7 22. Bxa8 Qxh3 23. Bg2 Qf5 24. Nc4 b5 25. Ne3 Qd7 26. a4 b4 27. Qe2 bxc3 28. bxc3 Qe6 29. Re1 e4 30. dxe4 Nc6 31. Nd5 Kf8 32. Nxe7 Nxe7 33. Rb1 Nc6 34. Rb7 Ng4 35. Qb5 Qd6 36. Bf3 Nge5 37. Be2 f5 38. exf5 gxf5 39. a5 Rxb7 40. Qxb7 Kg8 41. Kg2 Nxa5 42. Qa8+ Qf8 43. Qd5+ Nf7 44. Bh5 Kg7 45. Qxf5 Qd6 46. Qxf7+ Kh6 47. Bf3 Qd8 48. Qxa7 Qg5 49. hxg5+ Kxg5 50. Qxc5+ |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 123 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 e4 9. Nc3 Nf6 10. cxd5 cxd5 11. f3 exf3 12. exf3 Bc5+ 13. Kh1 O-O 14. Bg5 Rb8 15. Bxf6 gxf6 16. Qxd5 Qxd5 17. Nxd5 Rxb2 18. Rfc1 Bd6 19. Rc6 Ba3 20. Nxf6+ Kg7 21. Nh5+ Kh8 22. Rc7 a5 23. Nf6 Bd6 24. Rc6 Be5 25. Rac1 Be6 26. Ng4 Bxg4 27. fxg4 Rxa2 28. R6c5 Bd4 29. Bd5 Bxc5 30. Bxa2 Be3 31. Re1 Bb6 32. Kg2 a4 33. Rb1 Be3 34. Kf3 Bh6 35. Rb7 a3 36. h4 f5 37. g5 Bg7 38. Kf4 Bc3 39. Rd7 Bb2 40. Rc7 Bd4 41. Be6 Ra8 42. Rd7 Bc3 43. Ba2 Be1 44. Rd3 Kg7 45. Kxf5 Ra5+ 46. Ke4 Kg6 47. Rd6+ Kg7 48. Rd7+ Kg6 49. Kf3 h6 50. Rd6+ Kh7 51. gxh6 Rf5+ 52. Kg4 Rb5 53. Ra6 Rb4+ 54. Kf3 Rb2 55. Bd5 Bb4 56. Be4+ Kg8 57. h7+ Kg7 58. Ra7+ Be7 59. Rxe7+ Kh8 60. Re8+ Kg7 61. h8=Q+ Kf7 62. Qf8# |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 119 moves | 1. Nf3 d5 2. g3 Nd7 3. c4 e6 4. Bg2 Ngf6 5. b3 c6 6. Bb2 dxc4 7. bxc4 Bd6 8. d4 c5 9. O-O cxd4 10. Bxd4 a5 11. Qa4 O-O 12. Rd1 Qc7 13. Nc3 Nb6 14. Qc2 e5 15. Nb5 Qxc4 16. Qxc4 Nxc4 17. Nxd6 Nxd6 18. Bc5 Nc4 19. Bxf8 Kxf8 20. Rd8+ Ke7 21. Rh8 e4 22. Nd4 Nd6 23. Rc1 Nde8 24. Rc5 Kd6 25. Rb5 Nc7 26. Rg5 g6 27. e3 b6 28. a3 Bd7 29. Rxa8 Nxa8 30. Nb5+ Bxb5 31. Rxb5 Nd5 32. f3 Nac7 33. Rb1 exf3 34. Bxf3 f5 35. e4 fxe4 36. Bxe4 b5 37. Bxd5 Kxd5 38. Kf2 Kd6 39. Ke3 Ke5 40. Kf3 h6 41. h4 g5 42. hxg5 hxg5 43. Kg4 Ke4 44. Kxg5 Ne6+ 45. Kf6 Nc7 46. Re1+ Kf3 47. Rc1 Nd5+ 48. Ke5 Nb6 49. Rc3+ Kg4 50. Kd4 b4 51. axb4 Kg5 52. bxa5 Nd7 53. a6 Nb6 54. a7 Kf5 55. Rc5+ Ke6 56. Rc6+ Kd7 57. Rxb6 Ke7 58. a8=Q Kf7 59. Qa7+ Ke8 60. Rb8# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 107 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Nc3 O-O 9. e4 b6 10. Re1 Qd8 11. e5 Nd7 12. Qd2 Bb7 13. Qf4 Qc7 14. Nb5 Qb8 15. c4 Ba6 16. a4 Nb4 17. Rad1 f6 18. Qg4 f5 19. Qh4 Kf7 20. Ng5+ Ke7 21. Nxh7+ Kf7 22. cxd5 Bxb5 23. dxe6+ Kxe6 24. Nxf8+ Qxf8 25. axb5 Rd8 26. Qc4+ Ke7 27. d4 a5 28. bxa6 b5 29. Qxb5 Nc2 30. Qc6 Nxe1 31. Rxe1 cxd4 32. a7 Rc8 33. Qd6+ Ke8 34. Bb7 Rd8 35. Qe6+ Qe7 36. Qg6+ Kf8 37. Qxf5+ Nf6 38. a8=Q Rxa8 39. Bxa8 Qb4 40. Rf1 Qc5 41. Be4 Qe7 42. Rd1 Qc5 43. exf6 Qxf5 44. Bxf5 gxf6 45. Rxd4 Ke8 46. Rd6 Ke7 47. Re6+ Kf7 48. b4 Kf8 49. b5 Kg7 50. b6 Kf7 51. b7 Kg7 52. b8=Q Kh6 53. Qg8 Kh5 54. Qg6# |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 123 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 Nbd7 6. Bf4 Qb6 7. b3 e6 8. Nc3 Bb4 9. Na4 Qa5 10. a3 Be7 11. c4 O-O 12. Nd4 Bg4 13. f3 Bh5 14. b4 Qa6 15. b5 cxb5 16. cxb5 Qa5 17. Bd2 Qd8 18. Kh1 Rc8 19. Qb3 Bg6 20. f4 Nc5 21. Nxc5 Bxc5 22. Bc3 Qb6 23. Qa4 h6 24. Rfc1 Ng4 25. Ba5 Rc7 26. Bxb6 axb6 27. Bf3 Ne3 28. Nb3 Rfc8 29. Rc3 Bf8 30. Rxc7 Rxc7 31. Nd4 Bc5 32. Qa8+ Kh7 33. Rc1 Re7 34. Nb3 Bd6 35. Rc8 Bf5 36. Bh5 g6 37. Rh8+ Kg7 38. Qf8+ Kf6 39. Rh7 e5 40. Rxf7+ Rxf7 41. Qxd6+ Kg7 42. Qxe5+ Rf6 43. Qe7+ Rf7 44. Qxe3 gxh5 45. Qe5+ Rf6 46. Nd4 Bg4 47. f5 Kf7 48. Qxd5+ Ke7 49. Qxb7+ Kf8 50. Ne6+ Rxe6 51. fxe6 Bxe6 52. Qxb6 Kf7 53. e4 Ke7 54. Kg2 h4 55. Qc7+ Kf6 56. b6 h3+ 57. Kf2 Bg4 58. b7 Bf5 59. exf5 Kxf5 60. b8=Q Kf6 61. Qe5+ Kg6 62. Qg8# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 71 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Bd6 6. e4 Nge7 7. Nc3 O-O 8. Nb5 f6 9. Nxd6 Qxd6 10. exd5 Nxd5 11. d4 b5 12. c3 a5 13. a4 b4 14. c4 Ba6 15. dxc5 Bb5 16. cxd6 Bxc4 17. Re1 g5 18. Nd2 Bd3 19. Rxe6 Nd4 20. Bxd5 Nxe6 21. Bxa8 Rxa8 22. Qf3 Rd8 23. Qxd3 Kg7 24. Qd5 Nf8 25. Ne4 Rd7 26. Qxa5 Rf7 27. Qxb4 Nd7 28. Qb5 h6 29. Qf5 Nb6 30. a5 Nd7 31. a6 Nb6 32. a7 Kf8 33. d7 Ke7 34. Qc5+ Kxd7 35. a8=Q Re7 36. Qd6# |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 123 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O e6 5. c4 Nc6 6. d3 h6 7. cxd5 exd5 8. Bf4 Bd6 9. Bxd6 Qxd6 10. d4 O-O 11. dxc5 Qxc5 12. e3 Qb5 13. Qc2 Nb4 14. Qb3 Qc4 15. Qxc4 dxc4 16. Na3 c3 17. bxc3 Nbd5 18. c4 Nc3 19. Nb5 Nfe4 20. Nfd4 Nxb5 21. cxb5 Nd6 22. Rac1 Bg4 23. h3 Bh5 24. Rc7 Rac8 25. Rfc1 Rb8 26. a4 Bg6 27. R1c5 Rfd8 28. Rd5 Kh7 29. a5 Kh8 30. Bf3 Bd3 31. a6 Rbc8 32. Rxc8 Rxc8 33. Rxd6 Rc1+ 34. Kh2 bxa6 35. Rxa6 Rc7 36. Ra3 Bf1 37. Bg2 Bxg2 38. Kxg2 Rb7 39. Ra5 Kg8 40. Nc6 f6 41. Nxa7 Kf7 42. Ra6 Ke7 43. b6 Kd7 44. Kf3 Kd6 45. Ra5 Kd7 46. Rb5 g6 47. h4 Kd6 48. e4 Ke6 49. Nc6 Kd7 50. Na5 Rb8 51. Rd5+ Ke6 52. b7 Re8 53. Nc6 f5 54. Rd8 Rxd8 55. Nxd8+ Ke7 56. b8=Q fxe4+ 57. Kf4 g5+ 58. hxg5 h5 59. Kxe4 h4 60. gxh4 Ke8 61. Qc7 Kf8 62. Qf7# |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 87 moves | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. c3 Nc6 7. Qb3 Rb8 8. O-O Nf6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Nh4 Rd8 12. Nxf5 exf5 13. Bh3 g6 14. Bg2 O-O 15. e3 b6 16. Nb5 Qe7 17. Qa4 a5 18. c4 Nb8 19. cxd5 Nxd5 20. Rac1 c6 21. Nc3 Nb4 22. Rfd1 c5 23. a3 cxd4 24. exd4 N4a6 25. Nd5 Qe2 26. Qb3 Qe6 27. Re1 Qd6 28. Qe3 Nd7 29. Rc6 Qb8 30. Qd3 Qa7 31. Re7 Kh8 32. Rxb6 Nc7 33. Rd6 Nxd5 34. Rxd5 Qc7 35. Qc3 Qa7 36. Qc6 Qb8 37. Rexd7 Rxd7 38. Rxd7 Qxb2 39. Qf6+ Kg8 40. Bd5 Qc1+ 41. Kg2 Qc3 42. Bxf7+ Rxf7 43. Qxf7+ Kh8 44. Qxh7# |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 69 moves | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 c6 7. Qe1 Nd7 8. Nc3 O-O 9. Bd2 Kh8 10. exd5 cxd5 11. Qe2 Qb6 12. Rab1 Qc6 13. Nh4 Bf6 14. Bh6 Rg8 15. Nf3 e4 16. dxe4 dxe4 17. Nxe4 Bg7 18. Bxg7+ Rxg7 19. Rfd1 Nd5 20. c4 Qb5 21. cxb5 N7b6 22. Nd6 f6 23. Qe8+ Rg8 24. Qf7 Bg4 25. Qxb7 Rgb8 26. Qc6 Be6 27. Nd4 Bg8 28. a4 Ne7 29. Qc2 Bd5 30. Qc7 Bxg2 31. Qxe7 Nxa4 32. Nf7+ Kg7 33. Ng5+ Kh6 34. Qxh7+ Kxg5 35. Qh4# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 103 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O Bg4 6. c3 cxd4 7. cxd4 Qb6 8. Nc3 e6 9. Na4 Qb5 10. a3 Bd6 11. b3 Ne4 12. Ra2 Rc8 13. Ng5 Nf6 14. f3 Bh5 15. Nh3 Bg6 16. Bf4 Bxf4 17. Nxf4 Nh5 18. Nxg6 hxg6 19. e4 Nf6 20. Re1 dxe4 21. fxe4 e5 22. Bf1 Qa5 23. b4 Qc7 24. d5 Nd4 25. Nc5 b6 26. Nb3 Nxb3 27. Qxb3 Qd7 28. Rc2 Rxc2 29. Qxc2 Ke7 30. Qc6 Qxc6 31. dxc6 Ne8 32. h3 Kd6 33. b5 Kc7 34. Kf2 Nd6 35. a4 f6 36. Kf3 a6 37. bxa6 Kxc6 38. Re3 Kd7 39. Rb3 f5 40. exf5 gxf5 41. Rxb6 e4+ 42. Kf4 Kc7 43. a5 Ra8 44. Ke5 Ne8 45. Bb5 Nf6 46. Rb7+ Kc8 47. Rxg7 Rb8 48. Bc6 f4 49. a7 Ng4+ 50. Kd6 Nf6 51. Rc7+ Kd8 52. axb8=Q# |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 71 moves | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. c3 Nc6 7. Qb3 Rb8 8. Bf4 Bd6 9. Bxd6 cxd6 10. Nh4 Nh6 11. Nxf5 Nxf5 12. O-O O-O 13. e4 dxe4 14. Bxe4 Qf6 15. Qc2 g6 16. Bxf5 exf5 17. Rae1 Rbe8 18. Nc4 f4 19. Rxe8 Rxe8 20. d5 Ne7 21. Qe4 b5 22. Na5 Kf8 23. Re1 fxg3 24. fxg3 a6 25. Qe3 Rc8 26. Qa7 Nxd5 27. Qxa6 Qf4 28. Qxc8+ Kg7 29. gxf4 Nxf4 30. Qd7 b4 31. Re7 Nh3+ 32. Qxh3 bxc3 33. Qxc3+ Kh6 34. Rxf7 Kg5 35. Qg3+ Kh6 36. Qh4# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard in 107 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Nc3 O-O 9. e4 Bd7 10. Re1 Qb8 11. exd5 exd5 12. d4 c4 13. Ne5 Qd8 14. Nxd5 Nxe5 15. Rxe5 Ng4 16. Re1 Be6 17. Nf4 Bc8 18. h3 Nf6 19. Re5 Qb6 20. b3 c3 21. Re7 Qd6 22. Re3 b5 23. Bxa8 g5 24. Bg2 gxf4 25. Rxc3 fxg3 26. Rxg3+ Kh8 27. c3 Be6 28. Qe2 a6 29. Re1 Re8 30. Qe5 Qd8 31. Qg5 Rg8 32. Qe3 Bd5 33. Qe7 Qxe7 34. Rxe7 Bxg2 35. Rxg2 Nd5 36. Rxg8+ Kxg8 37. Re8+ Kg7 38. c4 Nc3 39. c5 Kf6 40. c6 Nd5 41. Rd8 Nc7 42. Rd6+ Kf5 43. Rd7 Ne8 44. Re7 Nd6 45. c7 Kf6 46. Re8 Nxe8 47. c8=Q Nd6 48. Qxa6 Ke6 49. Qc6 Ke7 50. d5 Nf5 51. Qxb5 Kf6 52. Kg2 h5 53. Qd7 Nd4 54. Qd8+ |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard in 115 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. h3 Bxf3 5. Bxf3 Nd7 6. d4 e5 7. dxe5 Nxe5 8. Nd2 Nxf3+ 9. Nxf3 Nf6 10. Qd4 Be7 11. Bf4 O-O 12. O-O-O Qa5 13. a3 Bc5 14. Qd3 Bxf2 15. Ng5 Qb6 16. Kb1 h6 17. Nf3 Ne4 18. Ne5 Qa5 19. Qf3 g5 20. Ng4 b6 21. Nxf2 Nxg3 22. Bxg3 f5 23. Be5 Kh7 24. Qh5 Qc5 25. Rd4 Qe7 26. Nd3 Qf7 27. Qf3 Rae8 28. Rf1 Qg6 29. h4 g4 30. Qf2 Qe6 31. Rf4 c5 32. Rxf5 Qxf5 33. Qxf5+ Rxf5 34. Rxf5 Kg6 35. Rf6+ Kh7 36. Rf7+ Kg6 37. Rxa7 c4 38. Nf4+ Kf5 39. Bd6 d4 40. Rh7 b5 41. Rxh6 g3 42. Kc1 Ke4 43. Rg6 Rd8 44. Ng2 c3 45. Bxg3 cxb2+ 46. Kxb2 Rd5 47. c3 Rh5 48. Re6+ Kf5 49. cxd4 Kxe6 50. Nf4+ Kf5 51. Nxh5 Kg6 52. d5 Kf7 53. Kc3 Kg6 54. d6 Kf7 55. d7 b4+ 56. Kxb4 Kg8 57. d8=Q+ Kf7 58. Qd5+ |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 71 moves | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 Nbc6 7. exd5 Nxd5 8. Nc3 Nxc3 9. bxc3 O-O 10. Ba3 Re8 11. Nd2 Re6 12. Rb1 f6 13. Re1 a5 14. Rb5 Bf8 15. Bxf8 Kxf8 16. Nc4 Kg7 17. Bd5 Re8 18. a4 Kh8 19. Bxc6 bxc6 20. Rc5 Be6 21. Nxa5 Ra6 22. d4 Qa8 23. Nb3 Rxa4 24. dxe5 Rf8 25. exf6 Rxf6 26. Rce5 Bg8 27. Re7 Ra2 28. Nc5 Rd6 29. Qc1 Qf8 30. Rxc7 Rd5 31. Ne4 Rf5 32. Qd2 Rd5 33. Qe2 Re5 34. Qd1 Qe8 35. Qd6 h5 36. Qf6# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 101 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3 Nf6 6. c4 Nc6 7. cxd5 Nxd5 8. Qb3 h6 9. Nc3 Nxc3 10. bxc3 Qa5 11. Bd2 O-O 12. e4 b6 13. e5 Bd7 14. Qd5 Rad8 15. d4 Qa4 16. Qb3 Qa6 17. Qd5 Qa4 18. Qb3 Qa6 19. Be3 cxd4 20. cxd4 Bg4 21. Rfd1 e6 22. Rac1 Qb7 23. Qb2 Ne7 24. Nd2 Nd5 25. Re1 Qa6 26. Nc4 Bf5 27. Nd6 Nxe3 28. Rxe3 Qa4 29. Bc6 b5 30. Ra3 Rxd6 31. Rxa4 Rxc6 32. Rxa7 Rc4 33. Rc7 Bd3 34. R1xc4 bxc4 35. Qb4 Rd8 36. Qe7 Rf8 37. a4 Be4 38. Rxc4 Rb8 39. f4 Rb7 40. Qe8+ Kh7 41. Rc8 g5 42. fxg5 h5 43. a5 Bd3 44. Kf2 Kg6 45. Qg8 Ba6 46. Rc2 Bd3 47. Rc3 Ba6 48. Rf3 Rb2+ 49. Ke1 Rd2 50. Rf6+ Kxg5 51. Qxg7# |
| ECO A07 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 117 moves | 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. h3 Bxf3 5. Bxf3 Nd7 6. e4 dxe4 7. Bxe4 Ngf6 8. Bg2 e5 9. d3 Qb6 10. Nd2 Bc5 11. O-O h6 12. Nc4 Qc7 13. Bd2 b5 14. Ba5 Qb7 15. Ne3 O-O 16. Nf5 Rfc8 17. b4 Bf8 18. Qd2 Nd5 19. Rae1 f6 20. c3 Kh8 21. Bf3 N7b6 22. Kh2 Rab8 23. Be4 Na4 24. Rc1 Qd7 25. Nh4 Ne7 26. Rcd1 f5 27. Bg2 c5 28. Rfe1 cxb4 29. Bxb4 Qc7 30. Bxe7 Bxe7 31. Ng6+ Kh7 32. Nxe7 Qxe7 33. f4 Nxc3 34. Rxe5 Qa3 35. Ra1 g6 36. d4 Rc7 37. Qe3 a6 38. Rc5 Rbc8 39. Re1 Qxa2 40. Qe7+ Qf7 41. Qxf7+ Rxf7 42. Rxc8 Na4 43. Ra8 Nc3 44. Rxa6 Rd7 45. Ree6 Rg7 46. Rab6 h5 47. d5 h4 48. gxh4 Rd7 49. d6 Kg7 50. Bc6 Rd8 51. Rb7+ Kf8 52. d7 Kf7 53. Re8 g5 54. Rxd8 gxf4 55. Rf8+ Kg6 56. Rf6+ Kxf6 57. d8=Q+ Ke5 58. Re7+ Kf6 59. Qd6# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 101 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3 Nf6 6. c4 Nc6 7. cxd5 Nxd5 8. Qb3 h6 9. Nc3 Nxc3 10. bxc3 Qa5 11. Bd2 O-O 12. e4 b6 13. e5 Bd7 14. d4 Rfd8 15. Rab1 Qa6 16. Rb2 Rac8 17. Rd1 Bg4 18. Be3 cxd4 19. cxd4 e6 20. Rc2 Bf5 21. Rb2 Be4 22. Bf1 Qb7 23. Ne1 Ne7 24. Be2 Nf5 25. a3 Bd5 26. Qb4 Bf8 27. Qa4 Rc3 28. Rd3 Bc6 29. Qd1 Nxe3 30. fxe3 Rxa3 31. Bf1 Be7 32. Rf2 a5 33. Rxa3 Bxa3 34. Qg4 Be7 35. Bg2 Bxg2 36. Nxg2 Rc8 37. Qd1 Qe4 38. Rf4 Qc6 39. Qf1 Qe8 40. Qb1 b5 41. Rf1 a4 42. e4 b4 43. Ne3 h5 44. Kh1 Qb5 45. Qd1 Rc3 46. Qf3 Rxe3 47. Qxf7+ Kh8 48. Kg1 Qxe5 49. dxe5 Bg5 50. Qf8+ Kh7 51. Rf7# |
| ECO A08 in 2007 play it! zacharyziegler defeats black's thewizard by checkmate in 69 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3 Nf6 6. c4 Nc6 7. cxd5 Nxd5 8. Qb3 h6 9. Nc3 Nxc3 10. bxc3 Qa5 11. Bd2 O-O 12. e4 b5 13. a4 b4 14. Qd5 Bb7 15. cxb4 Bc3 16. bxa5 Bxa1 17. Rxa1 h5 18. Qxc5 Rad8 19. Rb1 Ba8 20. Bh6 Rfe8 21. Ne5 Nxe5 22. Qxe5 f6 23. Qe6+ Kh7 24. Be3 Kg7 25. Bc5 Rxd3 26. Bxe7 Kh6 27. Qf7 Rxe7 28. Qxe7 g5 29. Qxf6+ Kh7 30. Qf7+ Kh6 31. Qf8+ Kg6 32. Qxa8 Ra3 33. Qc6+ Kh7 34. Rb7+ Kg8 35. Qe8# |