| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 95 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 b5 8. a4 Ne4 9. axb5 cxb5 10. Nb3 Nc6 11. Qd3 Rb8 12. c3 Rb6 13. Ng5 Bf6 14. Nh3 O-O 15. Bh6 Re8 16. Nf4 g5 17. Nh5 Bxd4 18. Nxd4 Ne5 19. Qe3 Ng4 20. Qc1 Rxh6 21. Bxe4 Rxh5 22. Bf3 e5 23. Bxg4 fxg4 24. Nxb5 a6 25. Na3 Bf5 26. c4 a5 27. bxa5 d4 28. Nb5 Rf8 29. Qa3 Rf6 30. Qc5 Qb8 31. f3 gxf3 32. exf3 Bd3 33. Rf2 Re6 34. Qd5 Qc8 35. Nc7 Rh6 36. Nxe6 Rxe6 37. Ra4 Qc6 38. Rd2 Bf5 39. Qxc6 Rxc6 40. a6 Rc8 41. a7 Ra8 42. Rb2 Rc8 43. Rb8 Kf7 44. Rxc8 Bd3 45. Rc7+ Kg6 46. Ra6+ Kh5 47. g4+ Kh4 48. Rh6# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 75 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 b5 8. a4 Ne4 9. axb5 cxb5 10. e3 Nc6 11. Qe2 a6 12. Ba3 Qd6 13. Rfc1 e6 14. c4 dxc4 15. Nxe4 fxe4 16. Ng5 O-O 17. Nxe4 Qe7 18. Nc5 Bb7 19. Qg4 Nxb4 20. Bxb7 Nd3 21. Bxa8 Nxc1 22. Nxa6 Qd8 23. Bxf8 Qxa8 24. Qxe6+ Kxf8 25. Rxc1 Qb7 26. Nc5 Qe7 27. Qc6 Bf6 28. Qxb5 Kg7 29. Qxc4 Kh6 30. e4 Qa7 31. e5 Bg5 32. Ne6 Qf7 33. d5 Qf5 34. Qc7 Bf6 35. exf6 Qg5 36. Nxg5 Kh5 37. Qf4 h6 38. Qh4# |
| ECO A81 in 2008 play it! dummy defeats black's dork 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 Bh6 8. c4 Bxd2 9. Nxd2 Be6 10. c5 Na6 11. Qb3 O-O 12. b5 cxb5 13. Qxb5 Rb8 14. Nf3 Nc7 15. Qa4 Ra8 16. Qb3 Qb8 17. Rb1 b6 18. Bh6 Rc8 19. Ne5 Kh8 20. Rfc1 bxc5 21. Qa4 Qxb1 22. Rxb1 cxd4 23. Qxd4 a5 24. Bf4 Bg8 25. e3 Ne6 26. Qb2 Nxf4 27. gxf4 Be6 28. Qb7 Re8 29. Rb5 Rac8 30. Qb6 Rc1+ 31. Bf1 Bc8 32. Rxa5 Kg7 33. a4 Rd1 34. Ra7 Kg8 35. Rc7 Kf8 36. Qc6 Kg7 37. Rxc8 Rxc8 38. Qxc8 Ng8 39. Qe6 Kh8 40. Nc6 Rc1 41. Qe5+ Nf6 42. Nxe7 Kg7 43. Nxd5 Kh6 44. Nxf6 Rc8 45. Qe7 Rh8 46. Nh5 g5 47. Qxg5# |
| ECO A81 in 2008 play it! dummy defeats black's dork 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 Bh6 8. a4 Nbd7 9. c4 Bxd2 10. Nxd2 Qb6 11. Rb1 O-O 12. cxd5 cxd5 13. Nf3 Kg7 14. Bg5 e6 15. a5 Qd6 16. Qc1 Kh8 17. b5 Ne4 18. Bf4 Qe7 19. Ne5 Re8 20. Bxe4 fxe4 21. Nxd7 Bxd7 22. Qc7 Rab8 23. Qxb8 Rxb8 24. Bxb8 Qa3 25. Bxa7 Qxa5 26. b6 Kg7 27. Rbc1 Bc6 28. e3 Qb4 29. Rc2 h6 30. Kg2 Kf6 31. Rfc1 Qb5 32. f3 exf3+ 33. Kxf3 Qd3 34. Rxc6 Qe4+ 35. Kf2 bxc6 36. b7 Qd3 37. Rf1 Qd2+ 38. Kf3 e5 39. b8=Q exd4 40. Kg4+ Qf2 41. Rxf2+ Kg7 42. Bxd4+ Kh7 43. Rf7# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 95 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Be6 9. Ne5 Qb6 10. Ndf3 Bxc1 11. Qxc1 dxc4 12. Qh6 Bd5 13. Nxg6 Rg8 14. Ngh4 Be4 15. a3 a5 16. bxa5 Rxa5 17. e3 Nbd7 18. Ng5 Bd3 19. Rfe1 Qb2 20. h3 Nf8 21. a4 Qc2 22. Bf3 Rxa4 23. Bh5+ Kd7 24. Rac1 Qd2 25. Nhf3 Qb2 26. Bf7 Rh8 27. Qg7 Ng6 28. Rcd1 Ra2 29. Rd2 Qxd4 30. exd4 Nh5 31. Qxh8 Nxh8 32. Ne5+ Kc7 33. Rxa2 Nxf7 34. Nexf7 e5 35. Rxe5 c3 36. Re7+ Kb6 37. Nd6 c5 38. Rxh7 c2 39. dxc5+ Kxc5 40. Nxb7+ Kc4 41. Rc7+ Kb3 42. Ra1 Kb2 43. Re1 f4 44. Nc5 c1=Q 45. Nxd3+ Ka3 46. Rexc1 Ka4 47. Rb7 Ng7 48. Ra1# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 51 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Bxd2 9. Bxd2 dxc4 10. a4 Be6 11. Bg5 Nd5 12. Qe1 Qd6 13. Bd2 Na6 14. b5 Nb8 15. Ne5 cxb5 16. axb5 Qb6 17. e4 Nf6 18. exf5 gxf5 19. Ba5 Kd8 20. Bxb6+ Kc8 21. Nc6 Ne4 22. Nxa7+ Kd7 23. Bxe4 Re8 24. Bxb7 c3 25. Bc6+ Kd6 26. Qe5# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 63 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Be6 9. c5 Nbd7 10. e3 O-O 11. a4 Ne4 12. Bb2 Bg7 13. Rb1 Bf7 14. b5 e5 15. Nxe5 Bxe5 16. dxe5 Ndxc5 17. bxc6 bxc6 18. Nxe4 fxe4 19. Ba3 Qa5 20. Bb4 Qb6 21. Qc2 Qa6 22. Bxc5 Rfe8 23. Rfc1 Rab8 24. Bf1 Qa5 25. Rxb8 Rxb8 26. Bd6 Re8 27. Qxc6 Qd2 28. Rb1 Rd8 29. Qc7 Qd4 30. Qxd8+ Be8 31. Qxe8+ Kg7 32. Qf8# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 49 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. a4 a5 9. bxa5 O-O 10. c4 f4 11. cxd5 fxg3 12. fxg3 Be3+ 13. Kh1 cxd5 14. Qb3 Ng4 15. h3 Bxd2 16. Bxd2 Nf6 17. Bh6 Bxh3 18. Bxh3 Re8 19. Qxb7 Rxa5 20. Ng5 Rf8 21. Be6+ Rf7 22. Nxf7 Qe8 23. Nd6+ Kh8 24. Nxe8 Rc5 25. Bg7# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 91 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Bxd2 9. Nxd2 Be6 10. cxd5 Bxd5 11. Nf3 a5 12. bxa5 Rxa5 13. a3 Nbd7 14. Bd2 Rb5 15. Rb1 Rxb1 16. Qxb1 b6 17. Rc1 Ne4 18. Bh6 Nef6 19. e3 Rg8 20. Bf4 Rf8 21. Qd3 Be4 22. Qc4 Bd5 23. Qa4 Ng4 24. h3 Ngf6 25. Qa7 Qc8 26. Bc7 b5 27. Bf4 Ne4 28. Ne5 Nxe5 29. Bxe5 h5 30. a4 b4 31. Qb6 b3 32. a5 Qd8 33. Bg7 Rf7 34. Bh6 Qxb6 35. axb6 Nd6 36. Rb1 Nc4 37. b7 Bxg2 38. Rxb3 Kd7 39. b8=Q Bxh3 40. Qg8 Nd6 41. Ra3 e5 42. dxe5 Bg4 43. Qxg6 Kc7 44. Qxd6+ Kc8 45. Ra8+ Kb7 46. Qb8# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 137 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Be6 9. c5 Nbd7 10. e3 Bf7 11. a4 O-O 12. b5 Qc8 13. Bb2 b6 14. cxb6 axb6 15. bxc6 Qxc6 16. Qb3 Ne4 17. Rfc1 Qb7 18. Ba3 Rfe8 19. Bf1 e5 20. Bb5 Nxd2 21. Nxd2 Re6 22. dxe5 Nxe5 23. Bb2 Bg7 24. Bd4 Bf6 25. Rab1 Ng4 26. Qd3 Be8 27. Bxe8 Raxe8 28. Bxf6 Nxf6 29. Rb5 Rc6 30. Rxc6 Qxc6 31. Qd4 Re6 32. h4 Qc1+ 33. Kg2 Qc7 34. Nf3 h6 35. Qd1 Kf7 36. Nd4 Re8 37. Qb3 Qc4 38. Rxb6 Qxb3 39. Rxb3 Ra8 40. Rb7+ Kg8 41. Nc6 Rxa4 42. Ne7+ Kf7 43. Nxd5+ Nd7 44. Rxd7+ Ke6 45. Rd8 h5 46. Nf4+ Ke7 47. Rh8 Kf6 48. Rh6 Rxf4 49. exf4 Kg7 50. Rxg6+ Kxg6 51. f3 Kf6 52. Kh3 Kf7 53. g4 Ke6 54. gxh5 Kf6 55. h6 Kg6 56. h5+ Kf7 57. Kh4 Kg8 58. h7+ Kxh7 59. Kg5 Kg7 60. Kxf5 Kh6 61. Kf6 Kh7 62. Ke7 Kg7 63. f5 Kh7 64. f6 Kh6 65. f7 Kg5 66. f8=Q Kh4 67. Qg7 Kh3 68. Qg1 Kh4 69. Qg4# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 91 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Be6 9. Ne5 Nbd7 10. Nxd7 Qxd7 11. c5 O-O-O 12. e3 g5 13. a4 f4 14. exf4 gxf4 15. Nf3 Bg4 16. b5 Qc7 17. bxc6 bxc6 18. Rb1 e5 19. dxe5 Nd7 20. Qd3 Nxc5 21. Qc2 Nd7 22. gxf4 Rdg8 23. Kh1 Bf8 24. Be3 Be7 25. Nd4 Nc5 26. Nxc6 Qxc6 27. Rfc1 Kd7 28. Bxc5 Rc8 29. f3 Be6 30. f5 Bxc5 31. Rb5 Bf7 32. Rxc5 Qxc5 33. Qxc5 Rxc5 34. Rxc5 h6 35. Bh3 Rb8 36. f6+ Ke8 37. Kg2 d4 38. e6 Bg6 39. Rc7 d3 40. Rg7 Rb2+ 41. Kg1 Rb1+ 42. Kf2 Rb2+ 43. Ke3 Kf8 44. e7+ Ke8 45. Rg8+ Kf7 46. Rf8# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 81 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Bxd2 9. Nxd2 Be6 10. c5 Nbd7 11. Nf3 Bf7 12. a4 h6 13. b5 Rc8 14. Qc2 b6 15. Ba3 Ne4 16. Bb4 a5 17. bxa6 bxc5 18. Bxc5 Qa5 19. Ba3 Qxa6 20. e3 c5 21. dxc5 Rf8 22. Rac1 Nexc5 23. Rfd1 Qa7 24. Bf1 Rg8 25. Bb5 Qb8 26. Bxc5 Kd8 27. Bxd7 Kxd7 28. e4 e5 29. exf5 Ke8 30. Re1 Qc7 31. Rxe5+ Qxe5 32. Nxe5 Rc7 33. fxg6 Be6 34. a5 Rgg7 35. Qa4+ Bd7 36. Nxd7 Rxc5 37. Nxc5+ Ke7 38. Qd7+ Kf6 39. Qe6+ Kg5 40. f4+ Kh5 41. Qf5# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 103 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. a4 O-O 9. Ne5 Nbd7 10. Ndf3 Bxc1 11. Qxc1 Nxe5 12. dxe5 Ne4 13. Qh6 Qb6 14. Rab1 Qa6 15. c4 Qxc4 16. Rfe1 Qc3 17. Rec1 Qa3 18. b5 Qxa4 19. bxc6 Qxc6 20. Rxc6 bxc6 21. Nd4 Ba6 22. Nxc6 Rae8 23. e3 Bc4 24. Rb7 Rf7 25. e6 Rg7 26. Rxa7 Nc5 27. Qh4 Kf8 28. Rxe7 Rgxe7 29. Qf6+ Kg8 30. Nxe7+ Rxe7 31. Qxe7 Nxe6 32. Qxe6+ Kg7 33. Bxd5 Bxd5 34. Qxd5 h5 35. Qd7+ Kg8 36. h4 Kf8 37. Qh7 f4 38. gxf4 Ke8 39. Qxg6+ Kd7 40. Qxh5 Ke7 41. Qe5+ Kf7 42. Qd5+ Ke7 43. Qf5 Ke8 44. Kg2 Ke7 45. Kf3 Ke8 46. Qf6 Kd7 47. h5 Kc8 48. Qe6+ Kc7 49. h6 Kb7 50. h7 Ka8 51. Qd7 Kb8 52. h8=Q# |
| ECO A81 in 2008 play it! dummy defeats black's dork 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 Bh6 8. a4 Nbd7 9. c4 O-O 10. e3 b6 11. cxd5 Nxd5 12. b5 Qc7 13. Qb3 e6 14. Ba3 Rf7 15. bxc6 Qxc6 16. Rfc1 Qb7 17. Nc4 Qb8 18. Nfe5 Nxe5 19. Nxe5 Bb7 20. Nxf7 Kxf7 21. Qb5 Qd8 22. a5 a6 23. Qb3 b5 24. Bc5 Qd7 25. Rab1 Rc8 26. Rc2 Bf8 27. Bxf8 Rxf8 28. Rbc1 Kg8 29. Rc5 Rd8 30. Bf3 Qf7 31. h3 Kh8 32. Qb2 Qe7 33. Qd2 e5 34. Bxd5 Bxd5 35. dxe5 Bc4 36. Qb4 Qd7 37. Qc3 Qg7 38. Rc6 Qb7 39. Rd6 Qa8 40. e6+ Kg8 41. Rd7 Rxd7 42. exd7 Kf7 43. Qd4 Qd8 44. Rc2 h5 45. Qd6 Kg7 46. Rd2 Bf7 47. Qxa6 b4 48. Qc8 Qxa5 49. d8=Q Qxd8 50. Qxd8 b3 51. Rd6 Bc4 52. Qe7+ Bf7 53. Qf6+ Kg8 54. Rd8+ Be8 55. Rxe8+ Kh7 56. Rh8# |
| ECO A81 in 2008 play it! dummy defeats black's dork 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 Bh6 8. a4 O-O 9. c4 Be6 10. c5 Nbd7 11. e3 Ne4 12. Qe2 b6 13. Bb2 Nxd2 14. Qxd2 a5 15. cxb6 Qxb6 16. bxa5 Rxa5 17. Bc3 Ra7 18. Rfb1 Qc7 19. Bb4 Nf6 20. Ne5 Ng4 21. Bc5 Raa8 22. Bb6 Qb8 23. Nxg4 fxg4 24. Qc2 Qd6 25. e4 Bg5 26. Bc5 Qd7 27. Rb6 Kh8 28. Re1 Qc7 29. Qd1 Bd7 30. exd5 cxd5 31. Bxd5 Ra5 32. Rb7 Qc8 33. Rb4 h5 34. Rc4 Qa6 35. Re5 Rf5 36. Rxf5 Qd6 37. Rf8+ Kg7 38. Bxd6 Rxd5 39. Bxe7 Bxe7 40. Rb8 Bf5 41. Qe2 Bd6 42. Rb7+ Kh6 43. a5 Bxg3 44. fxg3 g5 45. Qe8 Rc5 46. Qh8+ Kg6 47. Qg7# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 67 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Be6 9. cxd5 Bxd5 10. e3 Nbd7 11. a4 Qb6 12. Ba3 Rd8 13. Rc1 Qa6 14. Rc3 Nb6 15. a5 Nbd7 16. Re1 b6 17. Bf1 b5 18. Bg2 O-O 19. Bb2 Kh8 20. Qb1 Rfe8 21. Qc2 Bg7 22. Ng5 Kg8 23. Bxd5+ cxd5 24. Rc1 Ng4 25. Rc6 Bxd4 26. Rxa6 Nxe3 27. fxe3 Bxe3+ 28. Kg2 Bxg5 29. Rxa7 Be3 30. Rxd7 f4 31. Rxd8 Rxd8 32. gxf4 Bxf4 33. Qc6 Rd6 34. Qe8# |
| ECO A81 in 2008 play it! dummy defeats black's dork in 73 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Bxd2 9. Nxd2 Be6 10. cxd5 Bxd5 11. e3 Bxg2 12. Kxg2 a5 13. bxa5 Qxa5 14. Nf3 Nd5 15. Bd2 Qa6 16. Ng5 Qd3 17. Rb1 b6 18. Rb3 Qc4 19. a3 Nd7 20. Re1 O-O 21. Kg1 e5 22. dxe5 Nxe5 23. e4 Nd3 24. Rxd3 Qxd3 25. exd5 Qxd5 26. Ne6 Rf7 27. Nf4 Qa2 28. Bc3 Qxa3 29. Qd4 Qxc3 30. Qxc3 c5 31. Nd5 Rb7 32. Qf6 Rf8 33. Ne7+ Rxe7 34. Qxe7 f4 35. Qe6+ Kg7 36. Qxb6 fxg3 37. Qc7+ |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 91 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. c4 Be6 9. Ne5 Bxd2 10. Qxd2 dxc4 11. Qc3 Nd5 12. Qxc4 Nf4 13. d5 Nxd5 14. Bh6 Qd6 15. Qd4 Nxb4 16. Nxc6 Qxd4 17. Nxd4 Bd5 18. Rfd1 Bxg2 19. Kxg2 N8c6 20. Ne6 Kf7 21. Ng5+ Kf6 22. e4 Rac8 23. Rab1 b6 24. Rxb4 Rcd8 25. Rxd8 Rxd8 26. Rc4 Rd6 27. Nxh7+ Kf7 28. Ng5+ Ke8 29. h4 e5 30. Rc3 b5 31. Rc5 a6 32. exf5 gxf5 33. Bg7 Ke7 34. h5 Nd4 35. Rxe5+ Kd8 36. h6 Kc7 37. h7 Rg6 38. h8=Q Rf6 39. Re7+ Kd6 40. Qd8+ Kc5 41. Rc7+ Kb4 42. Qxf6 Ka5 43. Qxd4 f4 44. gxf4 b4 45. Bf8 b3 46. Qb4# |
| ECO A81 in 2008 play it! dummy defeats black's dork 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 Bh6 8. a4 O-O 9. c4 Be6 10. c5 Nbd7 11. e3 Ne4 12. Qc2 Rf6 13. Bb2 Kh8 14. b5 Nxd2 15. Nxd2 Bf7 16. Bf3 Rc8 17. bxc6 Rfxc6 18. Qb3 e5 19. dxe5 Nxc5 20. e6+ d4 21. Qb4 Rxe6 22. Bxd4+ Bg7 23. Bxc5 Bxa1 24. Rxa1 Rxc5 25. Qxc5 Qxd2 26. Rd1 Qa2 27. Qc3+ Kg8 28. Ra1 Qxa1+ 29. Qxa1 Rb6 30. Qe5 Bc4 31. Qe8+ Kg7 32. Qe7+ Bf7 33. Bd5 Rf6 34. Qxb7 a5 35. Qc7 Kf8 36. Qxa5 Bxd5 37. Qxd5 h6 38. Qd7 Rf7 39. Qd6+ Kg7 40. a5 g5 41. a6 Kh7 42. Qb6 Re7 43. a7 Re8 44. Qf6 Ra8 45. Qxf5+ Kg7 46. Qe5+ Kf7 47. Qd5+ Ke7 48. Qxa8 Kd6 49. Qd8+ Ke6 50. Qg8+ Kf6 51. a8=Q Kf5 52. Qf3+ Ke5 53. Qgd5# |
| ECO A81 in 2008 play it! dummy defeats black's dork by checkmate in 71 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 d5 6. O-O c6 7. Nbd2 Bh6 8. a4 O-O 9. Ne5 Nbd7 10. Ndf3 Bg7 11. c4 Nxe5 12. Nxe5 dxc4 13. Nxc4 Ng4 14. e3 Be6 15. Qe2 Bd5 16. h3 Bxg2 17. Kxg2 Nf6 18. f3 Qc7 19. Bd2 Nh5 20. f4 Nf6 21. Ne5 Nd5 22. Rac1 Rad8 23. b5 Rd6 24. bxc6 bxc6 25. Qc4 Rb8 26. Rc2 Rc8 27. Qa2 Bxe5 28. fxe5 Rd7 29. e4 fxe4 30. Bh6 Qb6 31. Rcf2 Rdd8 32. Qc4 Qb4 33. Qxb4 Nxb4 34. Rf7 Rd6 35. Rf8+ Rxf8 36. Rxf8# |