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| ECO C32-1742 play it pgn download doofy vs chessboy white wins by checkmate in 93 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2 Bb4+ 6. c3 Bg4 7. Qc2 Bc5 8. dxe4 Qe7 9. Bb5+ c6 10. dxc6 bxc6 11. Bd3 O-O 12. b4 Bb6 13. e5 g6 14. h3 Bc8 15. Ne2 Nd5 16. h4 a5 17. bxa5 Rxa5 18. h5 Ne3 19. Bxe3 Qd6 20. exd6 Bxe3 21. hxg6 h5 22. gxf7+ Kg7 23. Bh7 Kh8 24. Qg6 Be6 25. Bg8 Rxf7 26. Bxf7 Bxf7 27. Qxf7 Na6 28. Rxh5+ Rxh5 29. Qe8+ Kg7 30. Qxh5 Bb6 31. d7 Kf6 32. Nd4 Nc5 33. d8=Q+ Bxd8 34. Qxc5 Kf7 35. Qh5+ Kf8 36. Qh8+ Ke7 37. Nxc6+ Ke6 38. Qxd8 Kf5 39. g4+ Kxf4 40. Qd4+ Kg5 41. a4 Kh4 42. a5 Kg5 43. Qe5+ Kg6 44. Ra2 Kf7 45. Rf2+ Kg8 46. Ne7+ Kh7 47. Rh2# |
| ECO C32-1741 play it pgn download doofy vs chessboy black wins by checkmate in 108 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 exd3 5. Bxd3 Qxd5 6. Kf1 Nc6 7. Nc3 Qa5 8. Qf3 Nge7 9. Bd2 Bf5 10. Bxf5 Qxf5 11. Qe4 O-O-O 12. Nf3 g6 13. Qxf5+ Nxf5 14. Ne4 Bg7 15. c3 Rhe8 16. Re1 h5 17. b4 Kb8 18. a4 a6 19. b5 axb5 20. axb5 Na5 21. Bc1 Nc4 22. Bd2 Rxe4 23. Rxe4 Nxd2+ 24. Nxd2 Rxd2 25. b6 cxb6 26. c4 Bd4 27. Re8+ Kc7 28. Ke1 Bc3 29. Kf1 Rd1+ 30. Ke2 Rxh1 31. Kd3 Bb4 32. h3 Rc1 33. g4 Rc3+ 34. Ke2 Nd4+ 35. Kf2 Rxh3 36. gxh5 Rh2+ 37. Kg3 Rxh5 38. Re5 Rxe5 39. fxe5 Bd2 40. Kg4 Nc6 41. e6 Ne5+ 42. Kg3 fxe6 43. Kh3 Nxc4 44. Kg2 Kd6 45. Kf3 Kd5 46. Kg4 Ke4 47. Kg3 b5 48. Kg2 b4 49. Kf2 b3 50. Kg3 b2 51. Kg2 b1=Q 52. Kf2 Qh1 53. Kg3 Ne3 54. Kf2 Qe1# |
| ECO C32-1740 play it pgn download doofy vs chessboy white wins by checkmate in 105 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Bb5+ c6 7. Qd4 Qh4+ 8. Kf1 Bd6 9. Qxe4+ Qe7 10. Qxe7+ Bxe7 11. dxc6 Nxc6 12. Nc3 Be6 13. Be3 a6 14. Bxc6+ bxc6 15. Rd1 O-O 16. Nf3 Rad8 17. Rxd8 Rxd8 18. Ne5 Rc8 19. Kf2 f6 20. Nd3 Bf5 21. Re1 Kf7 22. Bd4 Rd8 23. Bc5 Bxc5+ 24. Nxc5 Bxc2 25. Nxa6 Rd4 26. Kf3 Rd3+ 27. Re3 Rd2 28. Nc5 g5 29. Re6 gxf4 30. Rxc6 Bg6 31. Rc7+ Ke8 32. N3e4 Bxe4+ 33. Nxe4 Rxb2 34. Nxf6+ Kd8 35. Rd7+ Kc8 36. a3 h5 37. Rh7 Ra2 38. Rxh5 Kc7 39. Ne4 Kd7 40. Rh6 Ke7 41. Ra6 Kf7 42. Ng5+ Ke7 43. Nh3 Rb2 44. Nxf4 Kf7 45. a4 Ke7 46. Kg4 Rd2 47. h4 Rd4 48. h5 Kf7 49. h6 Kg8 50. Ra7 Rc4 51. Kg3 Rb4 52. h7+ Kf8 53. h8=Q# |
| ECO C32-1739 play it pgn download doofy vs chessboy white wins by checkmate in 51 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 exd3 5. Bxd3 Qxd5 6. Kf1 Nc6 7. Nc3 Qd8 8. Be3 Nf6 9. Qe1 Be7 10. Rd1 Bg4 11. Rd2 Qc8 12. Bc5 Kf8 13. Bxe7+ Nxe7 14. h3 Be6 15. Nf3 Nfd5 16. Nxd5 Nxd5 17. Qe4 Kg8 18. Ng5 Nf6 19. Qa4 g6 20. Bc4 Nh5 21. Bxe6 Ng3+ 22. Kg1 fxe6 23. Qb3 h6 24. Rd8+ Kg7 25. Qc3+ e5 26. Qxe5# |
| ECO C32-1738 play it pgn download doofy vs chessboy black wins by checkmate in 116 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Bb5+ Kf8 8. c4 Nf2 9. Be3 Bxe3 10. Qb3 Nxh1 11. Qxe3 c6 12. Ba4 b5 13. Nc3 bxa4 14. O-O-O a3 15. Rxh1 axb2+ 16. Kxb2 Qb6+ 17. Qxb6 axb6 18. Re1 Ra6 19. d6 Be6 20. Ne5 b5 21. g4 bxc4 22. f5 Rb6+ 23. Ka3 Bd5 24. d7 Ra6+ 25. Kb4 Ke7 26. Ng6+ Kd6 27. Nxh8 Nxd7 28. Nxd5 cxd5 29. Nxf7+ Kc7 30. a4 Rb6+ 31. Kc3 Rb3+ 32. Kc2 Rh3 33. Rh1 h6 34. Kb2 h5 35. Ng5 Rb3+ 36. Kc2 hxg4 37. Ne6+ Kd6 38. Rg1 Nf6 39. Nd4 Rd3 40. Nb5+ Kc5 41. Nc7 Rf3 42. Ne6+ Kb4 43. Rb1+ Kxa4 44. Ra1+ Kb4 45. Rb1+ Rb3 46. Rxb3+ cxb3+ 47. Kb2 Kc4 48. Nxg7 d4 49. Ne8 Nxe8 50. f6 Nxf6 51. Kc1 Kc3 52. h4 d3 53. Kd1 b2 54. Ke1 b1=Q+ 55. Kf2 Qb2+ 56. Kg3 d2 57. Kf2 d1=Q+ 58. Ke3 Qd4# |
| ECO C32-1737 play it pgn download doofy vs chessboy white wins by checkmate in 121 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2 Bb4+ 6. c3 Bg4 7. Qc2 Bc5 8. dxe4 Qe7 9. Bb5+ c6 10. dxc6 bxc6 11. Bd3 O-O 12. b4 Bxg1 13. Rxg1 Nxe4 14. Bxe4 Re8 15. Nd2 Bf5 16. Kf2 Bxe4 17. Qxe4 Qxe4 18. Nxe4 Rxe4 19. Kg3 Nd7 20. Kf3 Rae8 21. Rd1 R4e7 22. Rd3 c5 23. Re3 cxb4 24. cxb4 Nf6 25. Rxe7 Rxe7 26. Be3 Ne4 27. Rd1 f5 28. Rd8+ Kf7 29. Ra8 g6 30. a3 Rd7 31. Rxa7 Nd2+ 32. Kg3 Rxa7 33. Bxa7 Nf1+ 34. Kf2 Nxh2 35. b5 Ke6 36. b6 Ng4+ 37. Ke2 Nf6 38. b7 Nd7 39. b8=R Nxb8 40. Bxb8 Kd5 41. Kd3 h6 42. Be5 g5 43. Bg7 gxf4 44. Bxh6 Kc5 45. Bxf4 Kd5 46. a4 Kc5 47. Kc3 Kd5 48. Kb4 Kc6 49. a5 Kb7 50. Kb5 Ka7 51. a6 Ka8 52. Be5 Ka7 53. Bd4+ Kb8 54. Be3 f4 55. Bxf4+ Kc8 56. g4 Kd7 57. a7 Ke7 58. a8=Q Kf6 59. Qf8+ Kg6 60. Bh6 Kh7 61. Qg7# |
| ECO C32-1736 play it pgn download doofy vs chessboy white wins by checkmate in 57 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Bb5+ c6 7. Qd4 Qh4+ 8. Kf1 Bf5 9. Qe5+ Be7 10. Be3 Qg5 11. fxg5 cxb5 12. Qxf5 Nd6 13. Qe5 Kf8 14. Bd4 Rg8 15. Nf3 Nd7 16. Qe2 a6 17. Qd3 Rh8 18. Nbd2 Re8 19. Re1 Kg8 20. h4 Kf8 21. Ne5 Nxe5 22. Bxe5 b4 23. Qd4 Rg8 24. Qxb4 Rd8 25. Bxd6 Bxd6 26. Qxb7 Rb8 27. Qxa6 Bb4 28. c3 Rc8 29. Qxc8# |
| ECO C32-1735 play it pgn download doofy vs chessboy black wins by checkmate in 52 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qd3 Qe7 7. Be2 Bd7 8. Nf3 Na6 9. Be3 Nb4 10. Qb3 Nc5 11. Bxc5 Qxc5 12. c4 Bf5 13. Kf1 O-O-O 14. Na3 Re8 15. Ne5 Qd4 16. Nb5 Qxf4+ 17. Ke1 Nc2+ 18. Kd1 Ne3+ 19. Ke1 Bb4+ 20. Qc3 Bxc3+ 21. Nxc3 Nxg2+ 22. Kd1 Rxe5 23. Na4 Qd4+ 24. Kc1 Qe3+ 25. Kd1 Qxe2+ 26. Kc1 Qc2# |
| ECO C32-1734 play it pgn download doofy vs chessboy black wins by checkmate in 134 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 exd3 5. Bxd3 Qxd5 6. Kf1 Nc6 7. Nc3 Qa5 8. Qf3 Bf5 9. Bxf5 Qxf5 10. Qe2+ Nge7 11. Be3 O-O-O 12. Rd1 Rxd1+ 13. Qxd1 g6 14. Nge2 Bg7 15. a4 Rd8 16. Qc1 Qe6 17. Bf2 Nf5 18. Kg1 b6 19. h3 Bf6 20. Kh2 h5 21. Rf1 Qc4 22. b3 Qb4 23. Qe1 Bxc3 24. Qxc3 Qxc3 25. Nxc3 Rd2 26. Ne4 Rxc2 27. g4 hxg4 28. hxg4 Ne3 29. Rg1 Rb2 30. Kh3 Nd5 31. Rc1 f5 32. gxf5 gxf5 33. Rxc6 fxe4 34. Bh4 Rxb3+ 35. Kg4 Rb4 36. Re6 e3 37. Bg5 Kd7 38. Re5 Kd6 39. Kf3 Rxa4 40. Bh6 Rd4 41. Bf8+ Kc6 42. f5 Rf4+ 43. Ke2 Rf2+ 44. Ke1 a6 45. Bh6 Kd6 46. Re6+ Kd7 47. Re5 c6 48. Bxe3 Nxe3 49. Rxe3 Rxf5 50. Rd3+ Ke6 51. Kd2 Rd5 52. Kc3 Rxd3+ 53. Kxd3 Kd5 54. Kc3 Kc5 55. Kb3 b5 56. Kc3 b4+ 57. Kd3 a5 58. Kd2 b3 59. Ke2 b2 60. Kf3 b1=Q 61. Kg4 a4 62. Kg3 a3 63. Kf4 a2 64. Ke3 Qg1+ 65. Kd2 a1=Q 66. Kd3 Qad4+ 67. Ke2 Qgd1# |
| ECO C32-1733 play it pgn download doofy vs chessboy white wins by checkmate in 37 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Bb5+ c6 7. Qd4 Qh4+ 8. Kf1 Qe7 9. Nd2 Nf6 10. dxc6 Nxc6 11. Ngf3 Bd7 12. Bxc6 bxc6 13. Ne5 c5 14. Qd3 Rd8 15. b3 g6 16. Bb2 Rg8 17. Re1 Ba4 18. Qc4 Qd6 19. Qxf7# |
| ECO C32-1732 play it pgn download doofy vs chessboy white wins by checkmate in 57 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 Bf5 6. Qb5+ Nbd7 7. Qxb7 Bd6 8. g3 Nc5 9. Qb5+ Bd7 10. Qc4 a5 11. Bg2 Rb8 12. a3 O-O 13. Nge2 Qe7 14. b3 Rfe8 15. O-O Ng4 16. Re1 f5 17. Nd4 Qf6 18. h3 Nh6 19. Kh2 g6 20. Bb2 Kf7 21. Rac1 Rbd8 22. Ndb5 Bxb5 23. Qxb5 Qd4 24. Nxe4 Qxb2 25. Nxc5 Bxf4 26. gxf4 Rxe1 27. Rxe1 Rd7 28. Qxd7+ Kf6 29. Re6# |
| ECO C32-1731 play it pgn download doofy vs chessboy white wins by checkmate in 137 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qd3 Qe7 7. Be2 Nc5 8. Qd4 Bf5 9. b4 Ncd7 10. c3 a5 11. b5 Qe4 12. Nf3 Qxd4 13. Nxd4 Be4 14. O-O Bxd5 15. Re1 Kd8 16. Ba3 c5 17. Bf3 Bxf3 18. Nxf3 Be7 19. Nbd2 Re8 20. Rad1 h5 21. Nc4 Kc7 22. Nd6 Bxd6 23. Rxe8 Bxf4 24. Re7 Kb6 25. g3 Bh6 26. c4 f6 27. Kf2 a4 28. Rdxd7 Nxd7 29. Rxd7 Re8 30. Rd6+ Kc7 31. Rd5 b6 32. Rxh5 Re4 33. Rh4 Re7 34. Bb2 Re6 35. h3 Kd6 36. Nh2 f5 37. Nf3 Be3+ 38. Kf1 g6 39. Rh7 Re4 40. Rb7 Rxc4 41. Ke2 Rc2+ 42. Kxe3 Rxb2 43. Rxb6+ Kd5 44. Rxg6 Rxa2 45. Rf6 Rb2 46. b6 a3 47. Rxf5+ Ke6 48. Rxc5 Rxb6 49. Nd4+ Kf7 50. Ra5 Rg6 51. Ra7+ Kf6 52. g4 Rg7 53. Rxa3 Rc7 54. Ra6+ Kf7 55. Ke4 Rc4 56. g5 Kg7 57. g6 Kh8 58. Ke5 Rc8 59. Ne6 Kg8 60. Kf5 Kh8 61. h4 Rb8 62. h5 Kg8 63. h6 Kh8 64. g7+ Kh7 65. Nf8+ Rxf8+ 66. gxf8=N+ Kh8 67. Ra7 Kg8 68. h7+ Kxf8 69. h8=Q# |
| ECO C32-1730 play it pgn download doofy vs chessboy black wins by checkmate in 68 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 e3 6. Nc4 Nxd5 7. Qf3 Bc5 8. Nxe3 Nxe3 9. Bxe3 Qe7 10. Kd2 O-O 11. Re1 Re8 12. Bf2 Be6 13. Bxc5 Qxc5 14. a3 Nc6 15. b4 Qd6 16. Re3 a5 17. f5 Nd4 18. Qf2 Nxf5 19. Re4 Bd7 20. Qf4 Rxe4 21. Qxe4 Qh6+ 22. Ke1 Re8 23. Qxe8+ Bxe8 24. Ne2 axb4 25. axb4 Qh4+ 26. g3 Qxb4+ 27. c3 Qb1+ 28. Kf2 Qxd3 29. Bg2 Qe3+ 30. Kf1 Bb5 31. c4 Bxc4 32. Bf3 Qxf3+ 33. Kg1 Bxe2 34. h4 Qxg3# |
| ECO C32-1729 play it pgn download doofy vs chessboy black wins by checkmate in 126 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 Bf5 6. Qb5+ Nbd7 7. Qxb7 Bd6 8. Bc4 Bxf4 9. Nge2 Bd6 10. O-O Rb8 11. Qa6 g6 12. d3 O-O 13. Nxe4 Nxe4 14. dxe4 Bxe4 15. h3 Bxc2 16. Nd4 Nc5 17. Qxd6 Qxd6 18. Nxc2 Ne4 19. b3 Rfd8 20. Bf4 Qb6+ 21. Be3 Qa5 22. Rf4 Re8 23. b4 Qa4 24. Rc1 a5 25. a3 Nd6 26. Bc5 Nxc4 27. Rxc4 Qb3 28. Nd4 Qe3+ 29. Kh1 Qg5 30. d6 cxd6 31. Bxd6 Rbd8 32. Nf3 Qh6 33. Bf4 Qf8 34. Bc7 Rd3 35. bxa5 Qxa3 36. Rf1 Qa2 37. Rc5 f6 38. Bb6 Rd7 39. Rfc1 Qa4 40. R5c4 Rd1+ 41. Kh2 Qd7 42. Rxd1 Qxd1 43. Bd4 Qf1 44. Rc2 Qb5 45. Bb6 Qb4 46. Rc7 Qf4+ 47. Kg1 Qg3 48. Kf1 Qd6 49. Nd4 f5 50. Kf2 Qa3 51. Nf3 Qd3 52. Kg1 Re2 53. Bd4 Qb1+ 54. Ne1 Rxe1+ 55. Kf2 Rf1+ 56. Ke2 Qe1+ 57. Kd3 Qe4+ 58. Kc4 Rc1+ 59. Kb5 Rxc7 60. a6 Qxd4 61. g3 Qc4+ 62. Ka5 Rc6 63. g4 Rxa6# |
| ECO C32-1728 play it pgn download doofy vs chessboy black wins by checkmate in 74 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qd3 Qe7 7. Be2 Bd7 8. Kf1 g6 9. Nd2 Nf6 10. Qc3 Na6 11. Bxa6 bxa6 12. Qd4 Bg7 13. c4 O-O 14. Qe5 Qc5 15. Qe2 Rfe8 16. Qf2 Qd6 17. Qh4 c6 18. Ngf3 cxd5 19. Ne5 dxc4 20. a4 Rac8 21. Ra3 Nh5 22. Qf2 Nxf4 23. Qxf4 Bxe5 24. Qf2 Bd4 25. Qh4 Bf5 26. Nf3 Bxb2 27. Qh5 Bd3+ 28. Rxd3 Qxd3+ 29. Kf2 gxh5 30. Bf4 Re2+ 31. Kg3 Qg6+ 32. Bg5 Be5+ 33. Kh4 f6 34. g4 fxg5+ 35. Nxg5 h6 36. gxh5 Qxg5+ 37. Kh3 Qxh5# |
| ECO C32-1727 play it pgn download doofy vs chessboy black wins by checkmate in 98 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Nc3 Nxc3 8. bxc3 O-O 9. Be2 Re8 10. Kf1 c6 11. c4 b6 12. Qd3 Qf6 13. Rb1 g6 14. Bb2 Qxf4 15. Qc3 f6 16. Qxf6 Qxf6 17. Bxf6 Ba6 18. Rb4 Bxb4 19. Bd3 Bb7 20. dxc6 Bxc6 21. c5 Nd7 22. c3 Bxc5 23. Bc4+ Kf8 24. Bd4 b5 25. Bb3 Bxf3 26. gxf3 Rad8 27. Kf2 Bxd4+ 28. cxd4 Nf6 29. Rd1 a6 30. d5 Ke7 31. Re1+ Kd6 32. Re6+ Rxe6 33. dxe6 Nd5 34. a4 bxa4 35. Bxa4 Kxe6 36. Bb3 a5 37. Ke1 Rb8 38. Bc4 Rb2 39. h4 Rb4 40. Ke2 Rxc4 41. Kd3 Rxh4 42. Ke2 Rd4 43. Ke1 a4 44. Ke2 a3 45. Ke1 a2 46. Kf2 Rd2+ 47. Kg3 a1=Q 48. Kg4 Qg1+ 49. Kh4 Rh2# |
| ECO C32-1726 play it pgn download doofy vs chessboy white wins by checkmate in 117 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 Bf5 6. Qb5+ Nbd7 7. Qxb7 Bd6 8. g3 Nc5 9. Qb5+ Bd7 10. Qc4 a5 11. Nge2 Rb8 12. Qd4 O-O 13. b3 Bg4 14. Bg2 Rb4 15. Qe3 Ncd7 16. h3 Bc5 17. d4 exd3 18. Qxd3 Bxe2 19. Nxe2 a4 20. c3 Rb8 21. b4 Bb6 22. c4 Re8 23. c5 Ba7 24. Ba3 Qe7 25. Kf1 Rbd8 26. Re1 h6 27. Bb2 Bb8 28. Bd4 Nh7 29. Kf2 Ndf6 30. Nc3 Qd7 31. c6 Qc8 32. Rxe8+ Rxe8 33. Nxa4 Qd8 34. Rd1 Qd6 35. Bc5 Qd8 36. Re1 Rxe1 37. Kxe1 Nf8 38. Qb5 Ng6 39. Kf2 Qe8 40. Nc3 Qd8 41. a4 Kh7 42. a5 Ne8 43. a6 f5 44. a7 Bxa7 45. Bxa7 Nf6 46. Qb8 Qe7 47. Bc5 Qf7 48. d6 cxd6 49. c7 dxc5 50. c8=Q Qb3 51. Bd5 Qb2+ 52. Ne2 Ne7 53. Qh8+ Kg6 54. Bc4 Kh5 55. Bf7+ Ng6 56. Qhc8 Ne4+ 57. Kg1 Qf6 58. Qxf5+ Qg5 59. Bxg6# |
| ECO C32-1725 play it pgn download doofy vs chessboy black wins by checkmate in 70 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 Bf5 6. Qb5+ Nbd7 7. Qxb7 Bd6 8. g3 O-O 9. Qc6 Rb8 10. Qa4 Rb7 11. Qd4 Bc5 12. Qc4 Rb4 13. Qa6 Ng4 14. Nh3 e3 15. Qe2 exd2+ 16. Kd1 Ne3+ 17. Kxd2 Rd4+ 18. Qd3 Nxf1+ 19. Rxf1 Rxd3+ 20. cxd3 Bxh3 21. Re1 Nf6 22. Kc2 Nxd5 23. a3 Bf5 24. Ne4 Bd4 25. Nc3 Qd6 26. Ne4 Qa6 27. Bd2 Qa4+ 28. b3 Qc6+ 29. Kb1 Rb8 30. b4 Qb5 31. Nf6+ Nxf6 32. Ka2 Qd5+ 33. Kb1 Qb3+ 34. Kc1 Bb2+ 35. Kb1 Bxa3# |
| ECO C32-1724 play it pgn download doofy vs chessboy white wins in 61 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 exd3 5. Bxd3 Qxd5 6. Kf1 Nc6 7. Nc3 Qa5 8. Be3 Be6 9. Bb5 Ne7 10. Kf2 a6 11. Ba4 Rd8 12. Qe1 b5 13. Bb3 b4 14. Ne4 Bxb3 15. cxb3 Qf5 16. Nc5 Ne5 17. Nf3 Qc2+ 18. Kf1 Nxf3 19. gxf3 a5 20. Qe2 Qxe2+ 21. Kxe2 Nf5 22. Rac1 Nxe3 23. Kxe3 Bd6 24. Nb7 Rd7 25. Nxd6+ cxd6 26. Rhg1 O-O 27. Kd4 h6 28. Rc6 Re8 29. Ra6 Re2 30. Rxa5 Rxh2 31. Ra8+ |
| ECO C32-1723 play it pgn download doofy vs chessboy black wins by checkmate in 120 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qd3 Qe7 7. Be2 Nc5 8. Qe3 Bf5 9. c4 Nbd7 10. Kf1 O-O-O 11. Qxe7 Bxe7 12. Nc3 Rhe8 13. Nb5 a6 14. Nd4 Bd3 15. Bxd3 Nxd3 16. Nge2 Bf6 17. Nf3 Nb6 18. Nd2 c6 19. Rb1 cxd5 20. b3 dxc4 21. Nxc4 Nxc4 22. bxc4 Nxc1 23. Rxc1 Rd2 24. Re1 Rxa2 25. g3 Rc2 26. Ng1 Rxe1+ 27. Kxe1 Kc7 28. Ne2 Kc6 29. Kf2 Rxc4 30. Ke3 b5 31. Rd1 a5 32. g4 a4 33. g5 Bb2 34. Rd8 a3 35. Ra8 Kb7 36. Ra5 Kb6 37. Ra8 Ra4 38. Rb8+ Ka7 39. Rd8 a2 40. Rd1 a1=Q 41. Rxa1 Bxa1 42. Ng3 Kb6 43. Nf5 Kc5 44. Nh4 b4 45. Kd3 b3 46. Nf3 b2 47. Nd2 Rd4+ 48. Ke3 Rxd2 49. Kxd2 b1=Q 50. h4 Qe4 51. f5 Qf4+ 52. Ke2 Qxh4 53. f6 Qxg5 54. fxg7 Bxg7 55. Kf3 f5 56. Ke2 Qf4 57. Ke1 h5 58. Kd1 Qf2 59. Kc1 Bc3 60. Kb1 Qb2# |
| ECO C32-1722 play it pgn download doofy vs chessboy black wins by checkmate in 70 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qd3 Qe7 7. Be2 Bd7 8. Kf1 g6 9. Nd2 Nf6 10. Qc3 Na6 11. Bxa6 bxa6 12. Qd4 Bg7 13. c4 O-O 14. Qe5 Qc5 15. Qe2 Rfe8 16. Qf2 Qd6 17. Qf3 c6 18. dxc6 Bxc6 19. Qb3 Qxf4+ 20. Ndf3 Qg4 21. h3 Qg3 22. Qc2 Be4 23. Qd2 Rad8 24. Ne2 Qc7 25. Qf4 Qxc4 26. Be3 Nd5 27. Rc1 Qxc1+ 28. Nxc1 Nxf4 29. Kf2 Nd5 30. Bxa7 Rc8 31. Rd1 Rc2+ 32. Kg3 Be5+ 33. Kh4 Rxg2 34. Rxd5 Bxf3 35. b4 g5# |
| ECO C32-1721 play it pgn download doofy vs chessboy black wins by checkmate in 110 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 exd3 5. Bxd3 Qxd5 6. Kf1 Nc6 7. Nc3 Qa5 8. Qf3 Nge7 9. Bd2 Bf5 10. Bxf5 Qxf5 11. Qe4 O-O-O 12. Nf3 g6 13. Re1 Bg7 14. Qxf5+ Nxf5 15. Re2 h5 16. a3 Rhf8 17. Kf2 Ncd4 18. Nxd4 Nxd4 19. Re4 Nxc2 20. Re2 Bd4+ 21. Kg3 Nxa3 22. Rc1 Bxc3 23. Bxc3 Nb5 24. Bf6 Rd3+ 25. Kf2 b6 26. g3 a6 27. h3 Nd6 28. Re7 c5 29. Rc3 Rxc3 30. Bxc3 Re8 31. Rxe8+ Nxe8 32. f5 Kd7 33. Ke3 Nd6 34. fxg6 fxg6 35. Kf4 Ke6 36. Be1 Nf5 37. Kg5 Ne7 38. Bc3 b5 39. b3 c4 40. bxc4 bxc4 41. Ba5 Nd5 42. Kxg6 c3 43. Kxh5 c2 44. Bd2 a5 45. g4 a4 46. Bc1 Nf4+ 47. Bxf4 a3 48. Bc1 a2 49. Bf4 a1=Q 50. Kg5 Qf6+ 51. Kh5 Qxf4 52. g5 Kf5 53. Kh6 Qxg5+ 54. Kh7 Kf6 55. h4 Qg7# |
| ECO C32-1720 play it pgn download doofy vs chessboy black wins by checkmate in 104 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qd3 Qe7 7. Be2 Bd7 8. Nf3 Na6 9. Be3 Nb4 10. Qb3 Nf6 11. c4 Nc2+ 12. Qxc2 Qxe3 13. Qb3 Qc1+ 14. Qd1 Qxb2 15. Nbd2 O-O-O 16. Rb1 Qa3 17. Ne5 Ba4 18. Qc1 Qxc1+ 19. Rxc1 Be8 20. O-O h5 21. Nb3 g6 22. Rb1 Ne4 23. Bd3 Nc5 24. Nxc5 Bxc5+ 25. Kh1 Rd6 26. f5 Ra6 27. fxg6 fxg6 28. Rbe1 Rxa2 29. Nxg6 Bxg6 30. Bxg6 b6 31. Rf7 a5 32. g3 a4 33. Re5 h4 34. Rh5 Rxh5 35. Bxh5 hxg3 36. hxg3 a3 37. Bg4+ Kb8 38. Bf5 Rf2 39. Be6 Rxf7 40. Bxf7 a2 41. Kg2 a1=Q 42. Kf3 Qf6+ 43. Ke2 Qf2+ 44. Kd3 Qxf7 45. Ke4 Qf1 46. g4 Qxc4+ 47. Kf5 Qxd5+ 48. Kf4 Bd6+ 49. Ke3 Qg5+ 50. Ke4 Qxg4+ 51. Kd5 Kc8 52. Kc6 Qc4# |
| ECO C32-1719 play it pgn download doofy vs chessboy black wins by checkmate in 72 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 Bf5 6. Qb5+ Nbd7 7. Qxb7 Bd6 8. g3 O-O 9. Qc6 Rb8 10. Bh3 Bxh3 11. Nge2 Nc5 12. b4 Bd7 13. bxc5 Bxc6 14. cxd6 Bxd5 15. dxc7 Qxc7 16. Ba3 Rfd8 17. Rd1 Bc4 18. Rg1 Bxe2 19. Kxe2 Qc4+ 20. Ke1 e3 21. Bc1 exd2+ 22. Bxd2 Re8+ 23. Kf2 Nd5 24. Rge1 Nxc3 25. Bxc3 Qxc3 26. Ra1 Qxc2+ 27. Kf1 Qxh2 28. Rxe8+ Rxe8 29. Rb1 Qh1+ 30. Kf2 Qxb1 31. Kg2 Qxa2+ 32. Kh3 a5 33. Kg4 Qe2+ 34. Kh3 f5 35. g4 Re3+ 36. Kh4 Qxg4# |
| ECO C32-1718 play it pgn download doofy vs chessboy black wins by checkmate in 126 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Bd3 Nf2 8. Qe2+ Qe7 9. Qxe7+ Kxe7 10. Rf1 Nxd3+ 11. cxd3 Re8 12. d4 Kf8+ 13. Kf2 Be7 14. Re1 Nd7 15. Nc3 Nf6 16. Bd2 Bd7 17. Ne5 Bf5 18. Kg1 Rad8 19. Rac1 Kg8 20. a3 h6 21. h3 Nxd5 22. Nxd5 Rxd5 23. g4 Bh4 24. gxf5 Bxe1 25. Bxe1 c6 26. Bc3 f6 27. Nc4 Re2 28. Na5 Re7 29. Re1 Rxe1+ 30. Bxe1 Rxf5 31. Nxb7 Rxf4 32. Bc3 Rf5 33. Nd8 c5 34. dxc5 Rxc5 35. Kf2 Rc4 36. Nb7 Kf8 37. Bb4+ Kg8 38. Kf3 g5 39. Nd6 Rf4+ 40. Kg3 a6 41. Bc5 Kg7 42. Be3 Rf1 43. b4 Kg6 44. h4 f5 45. hxg5 hxg5 46. Bc5 g4 47. a4 Rf3+ 48. Kg2 Rc3 49. Bf2 Rc6 50. Nb7 Kg5 51. b5 axb5 52. axb5 Rc2 53. Nc5 Rb2 54. Ne6+ Kf6 55. Nc7 f4 56. Kf1 Ke5 57. Bc5 g3 58. Bf8 Ke4 59. Ba3 Rb3 60. Bc5 f3 61. Bb4 Rxb4 62. Ke1 Kd3 63. b6 Rb1# |
| ECO C32-1717 play it pgn download doofy vs chessboy black wins by checkmate in 128 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 exd3 5. Bxd3 Qxd5 6. Kf1 Nc6 7. Nc3 Qa5 8. Bb5 Bd7 9. Qe2+ Nge7 10. Bd2 Qb4 11. a3 Qd6 12. Ne4 Qg6 13. Bxc6 Bxc6 14. Re1 O-O-O 15. Nf3 Qf5 16. c4 Kb8 17. b4 Ng6 18. Qe3 Qg4 19. h3 Qe6 20. Qe2 f5 21. Ng3 Qxe2+ 22. Rxe2 Bxf3 23. gxf3 Nh4 24. Bc3 b6 25. Re3 Rg8 26. a4 Bd6 27. Ne2 Rde8 28. Rxe8+ Rxe8 29. Rg1 Re3 30. Rxg7 Rxf3+ 31. Ke1 Rxh3 32. b5 Rh2 33. Kf1 Ng6 34. a5 bxa5 35. Bxa5 Nxf4 36. Nd4 Rh1+ 37. Kf2 Bc5 38. Rd7 Rd1 39. Be1 Rd3 40. Bb4 Bxd4+ 41. Kf1 h5 42. Rd8+ Kb7 43. Ba5 Rd1+ 44. Be1 a5 45. bxa6+ Kxa6 46. Ra8+ Kb6 47. c5+ Kb5 48. Rb8+ Kxc5 49. Rb5+ Kd6 50. Rxf5 Be3 51. Rf8 Kc5 52. Re8 Bd2 53. Re5+ Kd4 54. Re7 Bc3 55. Rxc7 Rxe1+ 56. Kf2 h4 57. Rd7+ Ke4 58. Re7+ Kf5 59. Rc7 Rc1 60. Rf7+ Kg4 61. Rd7 h3 62. Rd8 h2 63. Rd5 h1=N+ 64. Ke3 Re1# |
| ECO C32-1716 play it pgn download doofy vs chessboy black wins by checkmate in 132 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 e3 6. Nc4 Nxd5 7. Qf3 Be7 8. Nxe3 c6 9. Nxd5 Qxd5 10. Qxd5 cxd5 11. Nf3 O-O 12. Be3 Nc6 13. Be2 Bf5 14. c3 Rae8 15. Kf2 Bd6 16. d4 f6 17. Rae1 Re7 18. g3 Rfe8 19. Bd2 a6 20. Nh4 Be4 21. Bf3 g6 22. Bxe4 Rxe4 23. Rxe4 dxe4 24. Re1 Kf7 25. d5 Ne7 26. Rxe4 f5 27. Re6 Bc5+ 28. Be3 Bxe3+ 29. Rxe3 Nxd5 30. Rxe8 Kxe8 31. Nf3 Ke7 32. Ne5 b5 33. Kf3 Ke6 34. a3 g5 35. h3 h5 36. h4 g4+ 37. Ke2 Nf6 38. Kf2 Ne4+ 39. Kg2 Kd5 40. Nf7 Nc5 41. Ne5 Na4 42. Nd7 Nxb2 43. Nf6+ Ke6 44. Ne8 Na4 45. Nc7+ Kd6 46. Nxa6 Nxc3 47. Nb4 Kc5 48. Nc2 Nd5 49. Kf1 Kc4 50. Ke2 Kc3 51. Ne3 Nxe3 52. Kxe3 Kb3 53. Ke2 Kxa3 54. Kd3 b4 55. Kd4 b3 56. Ke5 b2 57. Kxf5 b1=Q+ 58. Kg5 Qd3 59. Kxh5 Qxg3 60. Kg5 Qf3 61. h5 g3 62. h6 g2 63. Kg6 g1=Q+ 64. Kf6 Qc6+ 65. Kf7 Qgg6+ 66. Ke7 Qgf6# |
| ECO C32-1715 play it pgn download doofy vs chessboy white wins by checkmate in 93 moves | 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 c6 7. Be2 Qb6 8. Nd4 Bc5 9. c3 O-O 10. b4 Be7 11. Be3 cxd5 12. O-O Nc6 13. Qd3 Nxd4 14. Bxd4 Qc6 15. Nd2 Bf6 16. Bxf6 Nxf6 17. Qd4 Bf5 18. Rfe1 Rae8 19. a4 Re6 20. Bb5 Qc7 21. Re5 g6 22. Rc1 a6 23. Be2 Rfe8 24. Rxe6 Rxe6 25. Bf3 Be4 26. g3 Bxf3 27. Nxf3 Qc6 28. Qd1 Qc4 29. Ne5 Qa2 30. c4 Kg7 31. cxd5 Nxd5 32. Qd4 f6 33. Nc4 Ne7 34. Qd7 Qb3 35. Qxe6 Nc6 36. Qd7+ Kh6 37. Qxb7 Nxb4 38. a5 f5 39. Qb6 Kg7 40. Ne3 Qd3 41. Nxf5+ Qxf5 42. Rc7+ Kh6 43. Qxb4 Qf6 44. Kg2 Qh8 45. Qe7 Qa8+ 46. Kf2 Qe8 47. Qxh7# |