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| ECO A81-9827 play it pgn download dummy vs dork white wins by checkmate in 79 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Ne4 11. Qd3 Qxd3 12. exd3 Nc3 13. Rfe1 Nd7 14. Bd2 Nb5 15. Bb4 Bf6 16. c4 c5 17. Nxc5 Ra5 18. Nxd7 Bxd7 19. Bxa5 Nxd4 20. Nxd4 Bxd4 21. Rac1 dxc4 22. Rxc4 b6 23. Bb4 Bf6 24. d4 e6 25. Bf3 Be7 26. Bxe7 Kxe7 27. d5 Rc8 28. Rxc8 Bxc8 29. dxe6 g5 30. Bd5 h6 31. Kg2 g4 32. Rc1 Ba6 33. Rc7+ Kf6 34. a4 Be2 35. e7 Bf3+ 36. Kf1 Bh1 37. e8=Q Bxd5 38. Qf8+ Kg6 39. Rg7+ Kh5 40. Qxf5# |
| ECO A81-9826 play it pgn download dummy vs dork white wins by checkmate in 53 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb6 10. Bf4 Nbd7 11. e3 Ne4 12. Qd3 O-O 13. Rfb1 Ra3 14. Bf1 Re8 15. c4 e5 16. Nxe5 Ra5 17. Nxd7 Bxd7 18. c5 Qa6 19. Nxa5 Qxa5 20. Rxb7 Nxc5 21. dxc5 Bxa1 22. Rxd7 Qxc5 23. a4 Bf6 24. Bh6 Qc3 25. Qxc3 Bh8 26. Rg7+ Kf8 27. Qf6# |
| ECO A81-9825 play it pgn download dummy vs dork black wins by checkmate in 62 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb4 10. Bd2 Qb5 11. Ne5 Nbd7 12. Nxd7 Nxd7 13. Bg5 b6 14. c3 h6 15. Bf4 g5 16. Bd2 Nf6 17. f3 Ba6 18. Re1 Qc4 19. Qc2 Bc8 20. e4 fxe4 21. fxe4 dxe4 22. Bxe4 Nxe4 23. Qxe4 O-O 24. Nc5 bxc5 25. Qxc6 Rxa2 26. Rxa2 Qxa2 27. Be3 Bh3 28. Kh1 Bg4 29. Bf4 gxf4 30. Qxc5 Bf3+ 31. Kg1 Qg2# |
| ECO A81-9824 play it pgn download dummy vs dork white wins by checkmate in 83 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Nbd7 11. Ng5 Nf8 12. Be5 h6 13. Nf3 b6 14. Nbd2 Ra4 15. e3 N8d7 16. Nh4 Nxe5 17. dxe5 Ne4 18. Nxe4 fxe4 19. Nxg6 Rg8 20. Qh5 Kd8 21. Bh3 Ra8 22. Rfb1 Qc5 23. Bxc8 Rxc8 24. Qf5 d4 25. exd4 Qc4 26. Qxe4 b5 27. a4 b4 28. Rb3 Rc7 29. Rab1 c5 30. Rd1 Ke8 31. Rf3 Qe6 32. dxc5 Rxc5 33. Qxb4 Rxc2 34. Qb5+ Rc6 35. Rc3 Qxe5 36. Qxc6+ Kf7 37. Nxe5+ Bxe5 38. Qd5+ e6 39. Qxe5 Rg6 40. Rd7+ Ke8 41. Rc8+ Kxd7 42. Qc7# |
| ECO A81-9823 play it pgn download dummy vs dork white wins by checkmate in 123 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qc3 10. Bd2 Qb2 11. Bc1 Qc3 12. Bd2 Qb2 13. Qb1 Qxb1 14. Rfxb1 Ne4 15. e3 Nd7 16. a4 Nxd2 17. Nfxd2 e5 18. c4 dxc4 19. Nxc4 O-O 20. Nd6 exd4 21. Nxd4 Nc5 22. Ra2 Rd8 23. Nxc8 Raxc8 24. Rc2 Bxd4 25. exd4 Ne4 26. Bxe4 fxe4 27. Rxb7 Rxd4 28. a5 Rd1+ 29. Kg2 Ra1 30. Ra7 Rf8 31. a6 c5 32. Rxc5 Ra2 33. Kh3 Rfxf2 34. Rc8+ Rf8 35. Rcc7 Rff2 36. Ra8+ Rf8 37. Rxf8+ Kxf8 38. a7 h6 39. Rc8+ Ke7 40. a8=Q Rxa8 41. Rxa8 Kf6 42. Re8 Kf5 43. Kg2 h5 44. h4 g5 45. hxg5 e3 46. Rxe3 Kxg5 47. Re5+ Kg6 48. Kh3 Kf6 49. Rxh5 Kg6 50. g4 Kf6 51. g5+ Kf5 52. Kh4 Kg6 53. Rh6+ Kg7 54. Kg4 Kf8 55. Kf5 Kf7 56. Rg6 Ke8 57. Rf6 Ke7 58. g6 Kd7 59. g7 Ke8 60. Ke6 Kd8 61. Rf7 Ke8 62. g8=Q# |
| ECO A81-9822 play it pgn download dummy vs dork black wins by checkmate in 98 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Ne5 Ne4 11. Qd3 Qxd3 12. exd3 Nc3 13. Re1 Nd7 14. Nxd7 Bxd7 15. Bd2 Nb5 16. Bb4 e6 17. c3 Na3 18. Re2 b6 19. Bxd5 cxd5 20. Rc1 Nb5 21. Ra1 Ra4 22. a3 Kf7 23. h4 Rc8 24. Rc1 Nxa3 25. Ra2 Rca8 26. h5 Nb5 27. hxg6+ hxg6 28. Rxa4 Rxa4 29. Ra1 Nxd4 30. Rxa4 Nf3+ 31. Kg2 Ne1+ 32. Kf1 Bxa4 33. Kxe1 Bxb3 34. d4 e5 35. dxe5 Bxe5 36. f4 Bf6 37. Ke2 Ke6 38. Ke3 Bc2 39. Kf2 d4 40. cxd4 Bxd4+ 41. Ke2 Kd5 42. Kd2 Be4 43. Be7 b5 44. Ke2 Bc3 45. Bd8 b4 46. Bb6 b3 47. Bc7 b2 48. Bd6 b1=Q 49. Be5 Qe1# |
| ECO A81-9821 play it pgn download dummy vs dork black wins by checkmate in 92 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 O-O 11. a4 Qb4 12. Bd2 Qb6 13. Ng5 Ne4 14. a5 Qb5 15. Ra3 Nxg5 16. Bxg5 e5 17. dxe5 Bxe5 18. Bh6 Re8 19. Qd3 Qb4 20. Ra2 Be6 21. Rb1 Na6 22. Nd2 Qe7 23. f4 Bf6 24. Qa3 Nc5 25. Rb6 d4 26. Nb3 d3 27. exd3 Bxb3 28. c3 Bxa2 29. Qxa2+ Qe6 30. Qxe6+ Rxe6 31. Be4 fxe4 32. d4 e3 33. f5 gxf5 34. dxc5 Bd8 35. a6 bxa6 36. Bxe3 Bxb6 37. cxb6 Rxe3 38. c4 c5 39. Kf2 Rb3 40. Ke2 Rb8 41. Kd2 R8xb6 42. Kc1 Rf3 43. Kc2 Rf2+ 44. Kc1 Rxh2 45. g4 fxg4 46. Kd1 Rb1# |
| ECO A81-9820 play it pgn download dummy vs dork white wins by checkmate in 107 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qc3 10. Bd2 Qb2 11. Qb1 Qxb1 12. Rfxb1 Ne4 13. e3 Nd7 14. a4 Nxd2 15. Nfxd2 e5 16. c4 dxc4 17. Nxc4 O-O 18. Nd6 exd4 19. exd4 Bf6 20. Ra2 Rd8 21. d5 Ne5 22. Nxc8 Raxc8 23. dxc6 bxc6 24. a5 c5 25. Bb7 Rd4 26. Nxd4 Re8 27. Nf3 Nd3 28. a6 Nb4 29. Rxb4 cxb4 30. a7 b3 31. a8=Q Rxa8 32. Rxa8+ Kg7 33. Bc6 b2 34. Ra7+ Kh6 35. Rb7 Bc3 36. h4 Bf6 37. Ng5 Bxg5 38. hxg5+ Kxg5 39. f4+ Kf6 40. Rxb2 h6 41. Bf3 g5 42. Rb6+ Kg7 43. Bh5 Kh7 44. Bg6+ Kg8 45. fxg5 Kg7 46. gxh6+ Kxh6 47. Bxf5+ Kg5 48. Be4 Kg4 49. Kg2 Kg5 50. Kf3 Kh5 51. g4+ Kg5 52. Rd6 Kh4 53. Rd5 Kh3 54. Rh5# |
| ECO A81-9819 play it pgn download dummy vs dork black wins in 106 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Qd3 Qxd3 11. exd3 Nbd7 12. Re1 b6 13. c4 Ra4 14. Ng5 Bb7 15. Ne6 Rg8 16. c5 b5 17. Bf3 Nf8 18. Nxg7+ Rxg7 19. Bg5 Kf7 20. Re5 Ne6 21. Bh6 Rg8 22. Rae1 Bc8 23. Bxd5 Nxd5 24. R1e2 Nxd4 25. Nxd4 Rxd4 26. Bg5 Rxd3 27. Bxe7 Rd1+ 28. Kg2 Nc3 29. Rc2 b4 30. Bg5 Be6 31. Rb2 Nxa2 32. Rxe6 Kxe6 33. Rxa2 b3 34. Re2+ Kd5 35. Be3 Ra8 36. Rb2 Rd3 37. Re2 Ra2 38. Re1 b2 39. Rb1 Rxe3 40. fxe3 Kxc5 41. Kf3 Kc4 42. e4 fxe4+ 43. Kg4 Kd3 44. Kf4 e3 45. Rd1+ Ke2 46. Rb1 Kf2 47. Ke4 e2 48. Kd3 Ra3+ 49. Kc2 Ra1 50. Rxb2 e1=Q 51. Kd3+ Kf3 52. Kc2 Qd1+ 53. Kc3 Qc1+ |
| ECO A81-9818 play it pgn download dummy vs dork white wins by checkmate in 85 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb6 10. Bf4 Nbd7 11. Qd3 Ra3 12. c3 Qa7 13. Qc2 O-O 14. c4 Ra4 15. Nbd2 dxc4 16. Nxc4 Nd5 17. Bg5 b5 18. Nce5 Nxe5 19. Nxe5 Bxe5 20. dxe5 Rc4 21. Qb2 Kh8 22. Bxd5 cxd5 23. Qxb5 e6 24. Bf6+ Kg8 25. Qb2 Bb7 26. Qd2 Bc6 27. Rac1 Bb5 28. h3 Ra4 29. Rc2 Bc4 30. Qh6 Bxa2 31. Rc6 Ra3 32. Rxe6 Rxg3+ 33. Kh2 Rb3 34. Re7 Qxe7 35. Bxe7 Re8 36. Bf6 Rb7 37. e3 Bc4 38. Rg1 Rd7 39. Rxg6+ hxg6 40. e6 Rxe6 41. Qh8+ Kf7 42. Qg7+ Ke8 43. Qg8# |
| ECO A81-9817 play it pgn download dummy vs dork white wins by checkmate in 79 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qc3 10. Bd2 Qb2 11. Bc1 Qc3 12. Bd2 Qb2 13. Rb1 Qa3 14. Nc1 Nbd7 15. Bb4 Qa7 16. Ng5 c5 17. dxc5 Bh6 18. Ne6 Qb8 19. Bc3 Bxc1 20. Rxc1 Ra3 21. Ba1 Rxa2 22. Bxd5 Ra6 23. Bc4 Rc6 24. Rb1 Rg8 25. Bxf6 Rxe6 26. Bxe6 Nxf6 27. Bxg8 Nxg8 28. Qd4 Nf6 29. c6 b5 30. Qc5 Qc7 31. Qxb5 Ng4 32. Qc4 e6 33. Rfd1 Kf7 34. Rb7 Bd7 35. Rxc7 Ne5 36. cxd7 Nxd7 37. Rdxd7+ Kf6 38. Qd4+ e5 39. f4 g5 40. Rd6# |
| ECO A81-9816 play it pgn download dummy vs dork white wins by checkmate in 93 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Qd3 Qxd3 11. exd3 Nbd7 12. Re1 h6 13. c4 g5 14. Bd2 Ra4 15. c5 b6 16. cxb6 Nxb6 17. Ne5 Ng8 18. Nxc6 Bd7 19. Ne5 Bxe5 20. dxe5 Bc6 21. Rac1 Bb5 22. Ba5 Rf4 23. gxf4 Nc4 24. dxc4 Bxc4 25. Nd2 Bxa2 26. Rc8+ Kf7 27. e6+ Kg7 28. Ra1 Nf6 29. Rxh8 Kxh8 30. Rxa2 d4 31. Nf3 d3 32. fxg5 hxg5 33. Ne5 Kg7 34. Nxd3 g4 35. Bb4 Ng8 36. Ra8 Kh7 37. h3 Kg7 38. hxg4 fxg4 39. Bc3+ Nf6 40. Re8 Kg6 41. Rxe7 Nh5 42. Rf7 Kh6 43. e7 Nf4 44. Nxf4 Kg5 45. Ne6+ Kh5 46. Rh7+ Kg6 47. Be4# |
| ECO A81-9815 play it pgn download dummy vs dork white wins by checkmate in 105 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qc3 10. Bd2 Qc4 11. Ne5 Qa4 12. Bf4 b6 13. c3 Nbd7 14. Nd2 Nxe5 15. Bxe5 O-O 16. c4 Kh8 17. Qxa4 Rxa4 18. cxd5 Nxd5 19. Bxg7+ Kxg7 20. Rfc1 Rf6 21. e3 Ba6 22. Nf3 Bb5 23. Ne5 Ra7 24. Rab1 Ba4 25. Bxd5 cxd5 26. h3 Kh6 27. Rc8 Kh5 28. Rb4 g5 29. a3 Bd1 30. Rh8 h6 31. Rh7 Rxa3 32. Rxe7 Ra1 33. Kg2 g4 34. Rb2 Rc1 35. Rb7 Rc2 36. Rb1 Rd2 37. h4 Bc2 38. R1xb6 Rxb6 39. Rxb6 Be4+ 40. Kf1 Ra2 41. Rd6 Ra1+ 42. Ke2 Ra2+ 43. Ke1 Ra1+ 44. Ke2 Ra2+ 45. Kd1 Ra1+ 46. Kd2 Ra2+ 47. Kc3 Rc2+ 48. Kb3 Rc5 49. dxc5 d4 50. exd4 Bf3 51. Kc3 Bd1 52. Nd3 f4 53. Nxf4# |
| ECO A81-9814 play it pgn download dummy vs dork black wins by checkmate in 130 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 O-O 11. a4 Qb4 12. Bd2 Qb6 13. Nc5 Qd8 14. Ng5 Re8 15. Nge6 Bxe6 16. Nxe6 Qd7 17. Nxg7 Kxg7 18. Bf4 b6 19. Be5 Qc8 20. a5 Rxa5 21. Rxa5 bxa5 22. c4 Nd7 23. cxd5 Nxe5 24. dxe5 Nxd5 25. Qa4 Nc3 26. Qc4 Nd5 27. e4 fxe4 28. Qxe4 Qe6 29. Ra1 Ra8 30. Qd4 h6 31. f4 Kh7 32. Be4 Qd7 33. Qd3 Qe6 34. Ra4 Nb4 35. Qb1 Ra7 36. Kh1 c5 37. f5 Qxe5 38. fxg6+ Kg7 39. Ra3 Ra6 40. Rf3 Rf6 41. Kg2 c4 42. Rxf6 exf6 43. Kf1 c3 44. Qb3 Qc7 45. Bc2 Nxc2 46. Qxc2 f5 47. Ke2 Qc4+ 48. Ke3 Kxg6 49. g4 Qe4+ 50. Qxe4 fxe4 51. Kf4 c2 52. Kxe4 c1=Q 53. h4 Qe1+ 54. Kf4 Qxh4 55. Ke3 Qxg4 56. Kd2 Qd4+ 57. Kc2 a4 58. Kb1 a3 59. Kc2 Qf2+ 60. Kd3 Kf5 61. Kc3 h5 62. Kd3 a2 63. Kc3 a1=Q+ 64. Kb4 Qfd4+ 65. Kb5 Qaa4# |
| ECO A81-9813 play it pgn download dummy vs dork black wins by checkmate in 98 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Qd3 Qxd3 11. exd3 Na6 12. c3 O-O 13. Re1 Re8 14. Ne5 Ng4 15. h3 Nxe5 16. dxe5 Nc7 17. c4 dxc4 18. dxc4 Ra4 19. Nd2 Rd8 20. Kh2 Rd3 21. a3 Ne6 22. Bf1 Rc3 23. h4 Nc5 24. Rb1 f4 25. Bd3 Nxd3 26. Rf1 fxg3+ 27. fxg3 Rc2 28. Kg1 Nxc1 29. Rfxc1 Rxd2 30. Rd1 Rxd1+ 31. Rxd1 Bf5 32. g4 Bxg4 33. Rb1 Ra7 34. Kg2 Bxe5 35. Re1 Bd6 36. Re4 Bf5 37. Re3 Rxa3 38. Rxa3 Bxa3 39. Kf2 e5 40. h5 gxh5 41. Ke2 Bc5 42. Kd2 Be4 43. Kd1 h4 44. Ke1 h3 45. Kf1 b5 46. cxb5 Bd3+ 47. Ke1 Be3 48. Kd1 h2 49. Ke1 h1=Q# |
| ECO A81-9812 play it pgn download dummy vs dork white wins by checkmate in 119 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb6 10. Bf4 Nbd7 11. Qd3 Nh5 12. Bc1 O-O 13. c4 e5 14. Nxe5 Nxe5 15. dxe5 Bxe5 16. Rb1 f4 17. Nd2 Qc5 18. g4 Bxg4 19. cxd5 Bf5 20. Ne4 Qxd5 21. Rb4 Qxd3 22. exd3 Rf7 23. Ng5 Re7 24. a3 Bxd3 25. Re1 Bd6 26. Rxe7 Bxe7 27. Rd4 Bf5 28. Ne4 Bxa3 29. Bxa3 Rxa3 30. h3 b5 31. Rd8+ Kf7 32. Ng5+ Ke7 33. Rd1 c5 34. Re1+ Kd6 35. Nf7+ Kc7 36. Re7+ Kb6 37. Nd6 Bxh3 38. Rb7+ Ka6 39. Bc6 Ra1+ 40. Kh2 Ng3 41. Bxb5+ Ka5 42. Ra7+ Kb4 43. Rxa1 h5 44. Kxh3 Nf5 45. Ra4+ Kc3 46. Nxf5 gxf5 47. Rxf4 Kd2 48. Rxf5 c4 49. Bxc4 Kc3 50. Bf7 Kd3 51. Rxh5 Kd4 52. Kg4 Kd3 53. f4 Ke4 54. Rd5 Ke3 55. f5 Ke2 56. Kf4 Kf1 57. Bh5 Kf2 58. Bf3 Ke1 59. Ke3 Kf1 60. Rd1# |
| ECO A81-9811 play it pgn download dummy vs dork black wins in 122 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 O-O 11. a4 Qb4 12. Bd2 Qd6 13. Bf4 Qb4 14. Bd2 Qb6 15. Ng5 Ne4 16. Bf4 Nxg5 17. Bxg5 e5 18. Be7 Rf7 19. Bd6 exd4 20. Bc5 Qa6 21. Bxd4 Bxd4 22. Nxd4 f4 23. Ra3 Qc4 24. gxf4 Rxf4 25. c3 Nd7 26. e3 Rf6 27. Re1 Ne5 28. Qb3 Qxb3 29. Nxb3 b6 30. e4 Nd3 31. Re3 dxe4 32. Bxe4 Nxf2 33. Bxc6 Nh3+ 34. Rxh3 Bxh3 35. Bb5 Rf4 36. Nd4 Re8 37. Ra1 Rg4+ 38. Kh1 Bg2+ 39. Kg1 Bd5+ 40. Kf1 Rf8+ 41. Ke2 Rh4 42. a5 bxa5 43. Rxa5 Rxh2+ 44. Ke1 Rb2 45. Ra7 Rf7 46. Rxf7 Kxf7 47. c4 Be6 48. Nxe6 Kxe6 49. Bc6 g5 50. Bd5+ Ke5 51. Bf3 Kd4 52. Be2 Ke3 53. Bg4 Rb1+ 54. Bd1 g4 55. c5 Rxd1+ 56. Kxd1 g3 57. Kc2 g2 58. Kc1 g1=Q+ 59. Kc2 Qg5 60. Kb3 Qxc5 61. Ka4 Qc4+ |
| ECO A81-9810 play it pgn download dummy vs dork black wins by checkmate in 132 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qc3 10. Bd2 Qb2 11. Bc1 Qc3 12. Bd2 Qb2 13. Qb1 Qxb1 14. Rfxb1 Ne4 15. e3 Nd7 16. Bf1 O-O 17. Bb4 c5 18. Be1 e5 19. c4 exd4 20. exd4 f4 21. dxc5 fxg3 22. Nbd4 gxf2+ 23. Bxf2 Nxf2 24. cxd5 Nxc5 25. Rc1 Bg4 26. Rab1 Nfe4 27. Bg2 Rxa2 28. Rb6 Nd3 29. Rd1 Bxd4+ 30. Nxd4 Rxg2+ 31. Kxg2 Bxd1 32. Rxb7 Nf4+ 33. Kg1 Nxd5 34. Nc6 Nf4 35. Nd4 Rc8 36. Re7 Rc1 37. Rxe4 Bg4+ 38. Kf2 Nh3+ 39. Ke3 Re1+ 40. Ne2 Rxe2+ 41. Kd4 Rg2 42. Re8+ Kf7 43. Rb8 h5 44. Rb7+ Kf6 45. Rb6+ Be6 46. Rc6 Rxh2 47. Ke3 g5 48. Kf3 h4 49. Ke3 Kf5 50. Rc5+ Kg4 51. Kd4 Nf4 52. Rb5 Rd2+ 53. Ke3 Re2+ 54. Kd4 h3 55. Kc3 h2 56. Rb1 Bd5 57. Kd4 h1=Q 58. Rxh1 Bxh1 59. Kc3 Bd5 60. Kd4 Kf3 61. Kc3 g4 62. Kb4 g3 63. Kb5 g2 64. Ka5 g1=Q 65. Kb4 Qb6+ 66. Ka4 Ra2# |
| ECO A81-9809 play it pgn download dummy vs dork white wins by checkmate in 57 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Ne4 11. a4 Qb4 12. Ne5 Nc3 13. Qd2 b6 14. a5 Qxb3 15. cxb3 Ne4 16. Bxe4 dxe4 17. axb6 Rxa1 18. Rxa1 Ba6 19. Qc2 Kf8 20. Nxg6+ hxg6 21. Bxb8 Rh4 22. gxh4 Bxe2 23. Qxe2 Bxd4 24. b7 Bxa1 25. Bc7 e6 26. b8=Q+ Ke7 27. Bd6+ Kd7 28. Qc7+ Ke8 29. Qe7# |
| ECO A81-9808 play it pgn download dummy vs dork white wins by checkmate in 129 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Nbd7 11. Ng5 Nf8 12. e3 h6 13. Nf3 Ne4 14. Qe1 Rg8 15. Bc7 Ne6 16. Be5 b6 17. Bxg7 Rxg7 18. Ne5 Ra4 19. Bxe4 fxe4 20. f3 exf3 21. Rxf3 Ng5 22. Rf1 Bh3 23. Rf4 Bf5 24. Rh4 Bxc2 25. Rxh6 Nf7 26. Nxf7 Rxf7 27. Rh8+ Kd7 28. Nd2 Qa5 29. Rb8 Qa7 30. Rh8 Rxa2 31. Rxa2 Qxa2 32. Rb8 Kc7 33. Rg8 Qa5 34. Rh8 Bd3 35. Qc1 Qa2 36. Qe1 Kd7 37. Rb8 Qa7 38. Rg8 Qa2 39. Rb8 Qb2 40. Rb7+ Kd8 41. Qd1 g5 42. Ra7 Qc3 43. Ra8+ Kc7 44. Ra7+ Kd6 45. Kg2 Bg6 46. Qe1 Bd3 47. Qd1 Rf8 48. Rb7 e5 49. dxe5+ Kxe5 50. Rxb6 Rf6 51. Rb7 Kd6 52. h3 Re6 53. Qe1 Qc5 54. Qf2 Qxe3 55. Qf8+ Ke5 56. Qh8+ Kd6 57. Qb8+ Kc5 58. Qa7+ Kd6 59. Rd7+ Ke5 60. Qxe3+ Kf6 61. Qd4+ Re5 62. Rd6+ Kf7 63. Qxe5 g4 64. Rd7+ Kg8 65. Qe8# |
| ECO A81-9807 play it pgn download dummy vs dork white wins by checkmate in 89 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qc3 10. Bd2 Qc4 11. Ne5 Qb5 12. Nc5 Qb2 13. e3 Rxa2 14. Rxa2 Qxa2 15. Qb1 Qxb1 16. Rxb1 Ne4 17. Bxe4 fxe4 18. Nxb7 O-O 19. c4 Bxe5 20. dxe5 Nd7 21. Bc3 e6 22. Bb4 Rf3 23. Nd6 Ba6 24. cxd5 exd5 25. e6 Nf6 26. Re1 g5 27. e7 Bd3 28. Bc3 Ne8 29. Nxe8 Kf7 30. Nf6 Kxe7 31. Nxh7 g4 32. Bb4+ Kd7 33. Nf8+ Ke8 34. Ra1 Kf7 35. Ra7+ Kf6 36. Bc3+ Kg5 37. Ne6+ Kh6 38. Rc7 Kh5 39. Rxc6 Bb5 40. Rd6 Bc4 41. Ng7+ Kg5 42. Be5 Rf6 43. Rxf6 Bd3 44. Re6 Bc4 45. Bf4# |
| ECO A81-9806 play it pgn download dummy vs dork black wins by checkmate in 130 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Nbd7 11. Ng5 Nf8 12. Be5 h6 13. Nf3 Rg8 14. e3 N8d7 15. Bc7 b6 16. Re1 Ra7 17. Be5 Qb4 18. Qd2 Qxd2 19. Nbxd2 Rf8 20. Bxf6 Bxf6 21. c4 dxc4 22. Nxc4 Ba6 23. Rac1 c5 24. Re2 Bb7 25. dxc5 bxc5 26. Rd2 Be4 27. Ne1 Bxg2 28. Nxg2 g5 29. h3 Ra8 30. a3 Bg7 31. Rcd1 Ne5 32. Nxe5 Bxe5 33. Rc1 Rxa3 34. Rxc5 Bc3 35. Rd1 Ra1 36. Rxa1 Bxa1 37. Rc6 Rf6 38. Rc7 e5 39. f3 Rd6 40. e4 fxe4 41. fxe4 Rd2 42. Kf1 Bd4 43. Rc8+ Kd7 44. Rf8 Rd1+ 45. Ke2 Rg1 46. Ne3 Rxg3 47. Rf3 Rxf3 48. Kxf3 Bxe3 49. Kxe3 h5 50. Ke2 Kd6 51. Ke3 Kc5 52. Kd3 Kb5 53. Kd2 Kc4 54. Ke3 Kc3 55. Ke2 Kd4 56. Kf3 Kd3 57. Kf2 Kxe4 58. Ke2 Kd4 59. Kd2 g4 60. Kc2 gxh3 61. Kd2 h2 62. Kc2 h1=Q 63. Kb2 h4 64. Ka2 Kc3 65. Ka3 Qa1# |
| ECO A81-9805 play it pgn download dummy vs dork white wins by checkmate in 89 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb4 10. Bd2 Qb5 11. Bf4 Nbd7 12. Ng5 Nf8 13. e3 h6 14. Nf3 Ne4 15. Qd3 Qxd3 16. cxd3 Nc3 17. Bc7 Ra4 18. Ne5 Bxe5 19. Bxe5 Rh7 20. a3 Ra7 21. Bb8 Ra8 22. Bc7 Nd7 23. Bf3 Nb5 24. Ba5 b6 25. Bb4 Nf6 26. a4 Nd6 27. a5 Ra6 28. Rfb1 h5 29. axb6 Ra5 30. Nxa5 Bb7 31. Nxb7 Nxb7 32. Ra8+ Kd7 33. Rb8 Nd6 34. Bxd6 exd6 35. b7 Ke7 36. Rd8 Kxd8 37. b8=Q+ Ke7 38. Rb7+ Ke6 39. Rxh7 Nxh7 40. Qg8+ Kf6 41. Qxh7 c5 42. Bxd5 Kg5 43. f4+ Kg4 44. Qxg6+ Kh3 45. Qxf5# |
| ECO A81-9804 play it pgn download dummy vs dork white wins by checkmate in 61 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Ne4 11. Qd3 Qa4 12. Nbd2 O-O 13. c4 Nxd2 14. Nxd2 Nd7 15. e3 b6 16. Rfb1 e5 17. cxd5 Ba6 18. Qb3 Rae8 19. Qxa4 exf4 20. Qxa6 c5 21. Qb7 fxe3 22. fxe3 Rxe3 23. Qxd7 Bxd4 24. Kf1 f4 25. g4 f3 26. Nxf3 c4 27. d6 Bxa1 28. Rxa1 Rfxf3+ 29. Bxf3 Rb3 30. axb3 h5 31. Ra8# |
| ECO A81-9803 play it pgn download dummy vs dork white wins by checkmate in 87 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Ne4 11. Qd3 Qxd3 12. exd3 Nc3 13. Rfe1 Nd7 14. Bd2 Nb5 15. Bb4 Bf6 16. c4 c5 17. Nxc5 Ra5 18. Nxd7 Bxd7 19. Bxa5 Nxd4 20. Nxd4 Bxd4 21. Rac1 dxc4 22. Rxc4 b6 23. Rxd4 bxa5 24. Re5 e6 25. Rxa5 Bc8 26. Ra7 O-O 27. f4 h6 28. Kf2 g5 29. Rc4 Rf7 30. Rxc8+ Kg7 31. Rxf7+ Kxf7 32. Rc7+ Ke8 33. Rh7 Kf8 34. Ke3 gxf4+ 35. Kxf4 h5 36. Bc6 h4 37. gxh4 Kg8 38. Re7 Kf8 39. Rxe6 Kf7 40. Kxf5 Kg7 41. Re7+ Kf8 42. Kf6 Kg8 43. Kg6 Kh8 44. Re8# |
| ECO A81-9802 play it pgn download dummy vs dork white wins by checkmate in 117 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Ne4 11. a4 Qb4 12. e3 Nd7 13. a5 O-O 14. Bc7 Qc3 15. Qd3 Qxd3 16. cxd3 Nc3 17. h4 Re8 18. Rfe1 e5 19. Nxe5 Nxe5 20. Bxe5 Bxe5 21. dxe5 Ne4 22. dxe4 fxe4 23. f4 exf3 24. Bxf3 Rxe5 25. e4 dxe4 26. Rxe4 Rxe4 27. Bxe4 Bg4 28. Nc5 Ra7 29. Ra4 Be2 30. Kf2 Bb5 31. Rd4 Rxa5 32. Nxb7 Ra2+ 33. Kf3 Bf1 34. Rd8+ Kg7 35. Rd7+ Kg8 36. Nc5 Bh3 37. Rd6 Bg2+ 38. Kf4 Bxe4 39. Kxe4 Rg2 40. Kf3 Rc2 41. Rxc6 Kf7 42. Rc7+ Kg8 43. Kf4 h6 44. Ke5 Rc3 45. Kf6 Rxg3 46. Ne6 Rd3 47. Kxg6 Rg3+ 48. Kxh6 Re3 49. Nf4 Kf8 50. h5 Ke8 51. Ng6 Kd8 52. Rg7 Rh3 53. Kg5 Rg3+ 54. Kh4 Rb3 55. h6 Rb7 56. Rxb7 Kc8 57. Re7 Kd8 58. h7 Kc8 59. h8=Q# |
| ECO A81-9801 play it pgn download dummy vs dork white wins by checkmate in 111 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 O-O 11. a4 Qb4 12. Bd2 Qb6 13. Ng5 Ne4 14. a5 Qb5 15. Rb1 Nxd2 16. Qxd2 e5 17. dxe5 Bxe5 18. Qd3 Qxd3 19. exd3 Bf6 20. f4 Bc3 21. d4 Re8 22. Bf3 Nd7 23. Rfd1 Ra6 24. Kh1 Nf6 25. Nc5 Ra7 26. a6 bxa6 27. Rb6 Ne4 28. Ncxe4 fxe4 29. Rxc6 Ba5 30. Be2 Rc7 31. Rd6 Rxc2 32. Bxa6 Bg4 33. Rg1 Rxh2+ 34. Kxh2 Rd8 35. Rxd8+ Bxd8 36. Bb7 Kg7 37. Bxd5 e3 38. Re1 h6 39. Ne6+ Bxe6 40. Bxe6 Kf6 41. Rxe3 Bb6 42. Bc4 Bxd4 43. Re6+ Kg7 44. Re7+ Kh8 45. Bd3 g5 46. Rd7 Be3 47. f5 Kg8 48. f6 Bb6 49. Rb7 Bd8 50. Bc4+ Kf8 51. Rb8 Ke8 52. f7+ Kd7 53. f8=Q Bc7 54. Qf5+ Kd6 55. Qd5+ Ke7 56. Qe6# |
| ECO A81-9800 play it pgn download dummy vs dork white wins by checkmate in 89 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 a5 8. bxa5 Qxa5 9. Nb3 Qb5 10. Bf4 Nbd7 11. Ng5 Kd8 12. Ne6+ Ke8 13. Nc7+ Kf7 14. Nxb5 cxb5 15. Qd3 b4 16. Qb5 e6 17. Qxb4 Bf8 18. Qb5 h5 19. c4 dxc4 20. Qxc4 Be7 21. e3 Ra6 22. Bg5 Nd5 23. Bxe7 Nxe7 24. Rac1 b6 25. d5 exd5 26. Bxd5+ Kf8 27. Qc7 Kg7 28. Be6 Rh7 29. Nd4 Kh6 30. Rc2 b5 31. Bxd7 Bxd7 32. Qxd7 b4 33. Qb5 Ra8 34. Qxb4 Re8 35. Qd6 Rf7 36. Rc7 Kg7 37. Qd7 Ra8 38. Nc6 Kh6 39. Nxe7 Raf8 40. Qd6 Rg7 41. Nxg6 Rd8 42. Qf6 Rxg6 43. Qxd8 Rg4 44. Qf8+ Kg6 45. Qg7# |