| ECO A80 in 1993 play it! hoffman alejandr defeats black's agostino jose lu by checkmate in 67 moves | 1. d4 f5 2. Nc3 e6 3. e4 fxe4 4. Nxe4 Be7 5. d5 exd5 6. Qh5+ Kf8 7. Qxd5 Nf6 8. Nxf6 Bxf6 9. c3 Qe7+ 10. Be3 d6 11. O-O-O Nc6 12. Bc4 Bg4 13. Nf3 Nd8 14. Rhe1 Be6 15. Qd3 Bxc4 16. Qxc4 Qf7 17. Qa4 a5 18. Rd2 h6 19. Rde2 Nc6 20. Nd4 Ne5 21. Rd1 c6 22. Nf5 b5 23. Qb3 d5 24. Bc5+ Kg8 25. Qc2 g6 26. Nd6 Qg7 27. Rde1 Qh7 28. Bd4 Qc7 29. Bxe5 Bxe5 30. Rxe5 Qxd6 31. Re8+ Kg7 32. R1e6 Qf4+ 33. Kb1 g5 34. Qg6# |
| ECO A81 in 1993 play it! hoffman alejandr defeats black's dao thien in 86 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c3 Bg7 5. Qb3 Na6 6. Nh3 c5 7. O-O Qb6 8. Nf4 e6 9. Nd3 Ne4 10. e3 d5 11. Nd2 Bd7 12. Nf4 O-O 13. f3 Nf6 14. h4 Rfe8 15. Re1 e5 16. dxe5 Rxe5 17. Qxb6 axb6 18. Nd3 Re7 19. f4 Bc6 20. Ne5 Ng4 21. Nxg4 fxg4 22. Nf1 Nc7 23. Bd2 Nb5 24. e4 dxe4 25. Ne3 Rd8 26. Nc4 Nd6 27. Nxb6 Nf5 28. Be3 Nxe3 29. Rxe3 Rd2 30. Nc4 Rc2 31. a4 Kf8 32. Rd1 Bf6 33. a5 Kg7 34. Rd2 Rc1+ 35. Kf2 h6 36. Nd6 Ra1 37. h5 Rxa5 38. hxg6 Kxg6 39. Bxe4+ Bxe4 40. Nxe4 Bg7 41. Rd6+ Kf7 42. Rb6 Ra2 43. Nd6+ Kf8 |
| ECO A80 in 1983 play it! hoffman alejandr defeats black's borghi humberto in 131 moves | 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. b3 c5 6. Bb2 cxd4 7. Nxd4 d5 8. e3 O-O 9. O-O Ne4 10. Nd2 e5 11. Ne2 Nc6 12. c4 Qa5 13. cxd5 Qxd2 14. Qxd2 Nxd2 15. dxc6 bxc6 16. Bxc6 Rb8 17. Rfd1 Rd8 18. Bc3 Ba6 19. Rxd2 Rxd2 20. Bxd2 Bxe2 21. Rc1 e4 22. Bd5+ Kh8 23. Be6 Be5 24. Rc8+ Rxc8 25. Bxc8 Kg7 26. Bb4 Kf6 27. Bc5 a6 28. a4 Bc3 29. b4 Ke5 30. Bb7 Bc4 31. Kg2 Bd2 32. f4+ exf3+ 33. Kxf3 Bd5+ 34. Bxd5 Kxd5 35. Ke2 Bc1 36. Kd3 a5 37. Bf8 Ba3 38. Kc3 Ke4 39. Kb3 axb4 40. Bxb4 Bc1 41. Bc5 Kd5 42. Bb6 Bd2 43. a5 Kc6 44. Kc4 Be1 45. Kd3 h5 46. Ke2 Bb4 47. Kf3 Bd6 48. Bd8 Be5 49. e4 Kb5 50. exf5 gxf5 51. Kg2 f4 52. gxf4 Bxf4 53. h3 Bd2 54. Kg3 Be1+ 55. Kf4 Ka6 56. Kg5 h4 57. Kh5 Kb5 58. Kg4 Ka6 59. Bxh4 Bxa5 60. Bg3 Kb5 61. h4 Kc6 62. h5 Kd7 63. h6 Bc3 64. Kf5 Ke7 65. Kg6 Kf8 66. h7 |
| ECO A81 in 2006 play it! hoffman alejandr defeats black's sanchez juncal b in 79 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. b3 c6 7. Bb2 b6 8. Nbd2 Bb7 9. Ne5 d5 10. Ndf3 Ne4 11. Ne1 c5 12. e3 Nc6 13. f3 Nf6 14. N1d3 Bd6 15. Qe2 Rc8 16. Nxc6 Bxc6 17. dxc5 bxc5 18. c4 dxc4 19. bxc4 Qc7 20. e4 fxe4 21. fxe4 e5 22. Nf2 Bd7 23. Nd1 Bg4 24. Bf3 Bh3 25. Re1 Qd7 26. Ne3 Qe6 27. Rad1 g6 28. Bg2 Bxg2 29. Qxg2 Rf7 30. Nd5 Nd7 31. Qd2 Nb8 32. Ne3 Bf8 33. Qd5 Re8 34. Rf1 Rxf1+ 35. Rxf1 Nc6 36. Ng4 Bg7 37. Qxc5 Rd8 38. Bc1 h5 39. Nh6+ Kh7 40. Nf7 |
| ECO A80 in 1984 play it! hoffman alejandr defeats black's moscovich fabian in 65 moves | 1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 c6 6. Bd3 Be6 7. Nf3 Bd6 8. Ne2 Qe7 9. c3 Nd7 10. O-O g6 11. Qc2 Kf7 12. Nf4 Kg7 13. Nxe6+ Qxe6 14. c4 dxc4 15. Bxc4 Qe4 16. Qb3 Nb6 17. Nd2 Qh4 18. g3 Qh3 19. Rfe1 h5 20. f3 Nxc4 21. Qxb7+ Kh6 22. Nxc4 Bxg3 23. Re2 h4 24. Qxc6 Rac8 25. Qa6 Bb8 26. Rf1 Kg7 27. b3 Rce8 28. Qb7+ Kh6 29. Rg2 Rh7 30. Qc6 Rf8 31. Qe6 Rhf7 32. d5 f4 33. Qxh3 |
| ECO A80 in 1985 play it! hoffman alejandr defeats black's zeidler sven in 65 moves | 1. d4 f5 2. Bg5 h6 3. Bh4 c5 4. e4 Qb6 5. Nc3 g5 6. Qh5+ Kd8 7. Bxg5 Qxb2 8. Kd2 cxd4 9. Nd5 d3 10. Bf4 e5 11. Qxf5 Qxc2+ 12. Ke1 Bb4+ 13. Nxb4 Qc3+ 14. Kd1 Qxa1+ 15. Bc1 Ne7 16. Qf6 Rg8 17. Nf3 Nc6 18. Nxc6+ bxc6 19. Nxe5 d2 20. Nf7+ Kc7 21. Qxa1 dxc1=Q+ 22. Qxc1 Rf8 23. Qf4+ Kb6 24. Qe3+ c5 25. Qb3+ Kc7 26. Bc4 Rb8 27. Qg3+ Kb7 28. Kc2 Nc6 29. Rb1+ Nb4+ 30. Rxb4+ cxb4 31. Bd5+ Ka6 32. Qxb8 Rxf7 33. Bc4+ |
| ECO A81 in 2001 play it! hoffman alejandr defeats black's rodi l in 61 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. Nd2 c6 7. c4 d6 8. Qc2 Na6 9. Ngf3 Rb8 10. O-O Bd7 11. Ne1 Qe8 12. Nd3 g5 13. Rae1 Qh5 14. f3 Rbe8 15. e4 fxe4 16. Nxe4 Nxe4 17. Rxe4 Qg6 18. g4 h5 19. Rfe1 Bf6 20. Qd2 hxg4 21. fxg4 Qg7 22. h3 Rb8 23. d5 c5 24. Rxe7 Qxe7 25. Rxe7 Bxe7 26. h4 Bxg4 27. hxg5 Rf5 28. Qe1 Kf8 29. Bg7+ Kf7 30. Bh6 Ke8 31. Qe4 |
| ECO A81 in 2001 play it! hoffman alejandr defeats black's rodriguez andres in 87 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. d5 Qe8 9. e4 Nxe4 10. Nxe4 fxe4 11. Ng5 e3 12. Bxe3 Bxb2 13. Rb1 Bg7 14. h4 h6 15. Nh3 Bf5 16. Nf4 Qc8 17. Qb3 Bxb1 18. Qxb1 Nd7 19. Nxg6 Rf7 20. Bh3 Qe8 21. Be6 b6 22. dxc6 Nf6 23. c7 Rc8 24. Nxe7+ Qxe7 25. Bxc8 Rf8 26. Qf5 Qxc7 27. Be6+ Kh8 28. Qg6 h5 29. Rd1 Qe7 30. Bf5 Rd8 31. Bg5 Qe8 32. Qxe8+ Rxe8 33. Rxd6 Ne4 34. Bxe4 Rxe4 35. Rd8+ Kh7 36. Rd7 Kg8 37. Rxa7 Rxc4 38. Be3 b5 39. Rb7 Rb4 40. Kg2 Rb1 41. Kf3 b4 42. Ke4 Bf8 43. Kf5 Rb2 44. Ra7 |
| ECO A40 in 1992 play it! hoffman alejandr defeats black's rodriguez talave in 81 moves | 1. d4 g6 2. e4 Bg7 3. c4 Nc6 4. d5 Nd4 5. Ne2 c5 6. Nbc3 d6 7. Be3 Qb6 8. Qd2 e5 9. dxe6 fxe6 10. Rd1 e5 11. Nd5 Qd8 12. Nxd4 cxd4 13. Bg5 Nf6 14. Bd3 h6 15. Bxf6 Bxf6 16. O-O Bg5 17. f4 exf4 18. h4 Bxh4 19. Qxf4 Be6 20. e5 Kd7 21. exd6 Bg5 22. Nf6+ Qxf6 23. Qxf6 Bxf6 24. Rxf6 Raf8 25. Rxg6 Rfg8 26. c5 Bxa2 27. Bb5+ Kd8 28. Rxg8+ Rxg8 29. Rxd4 Be6 30. b4 a6 31. Be2 Bd7 32. Bf3 Bc6 33. Bxc6 bxc6 34. Rf4 Rg5 35. Rf8+ Kd7 36. Rf7+ Kd8 37. Ra7 Rg4 38. Rxa6 Rxb4 39. Rxc6 Rc4 40. Rc7 h5 41. Kf2 |
| ECO A40 in 1992 play it! hoffman alejandr defeats black's fernandez lopez in 78 moves | 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. d5 Nd4 6. Nge2 Nxe2 7. Bxe2 Nf6 8. Bg5 c6 9. Qd2 O-O 10. O-O cxd5 11. exd5 Re8 12. Rfe1 Bf5 13. Bf1 a6 14. f3 h5 15. Kh1 Rc8 16. h3 Qa5 17. a3 Bd7 18. b4 Qc7 19. Rac1 Qb8 20. Ne4 Nxe4 21. Rxe4 e6 22. dxe6 Bxe6 23. Rd1 Bf5 24. Rxe8+ Rxe8 25. g4 hxg4 26. hxg4 Bd7 27. Qxd6 Qxd6 28. Rxd6 Bc6 29. Kg2 Re1 30. Bd3 Ba4 31. Rd8+ Kh7 32. Be4 Ra1 33. Bxb7 Rxa3 34. Bd5 Be5 35. Bxf7 Kg7 36. Be6 Bc6 37. Bd5 Ra2+ 38. Kf1 Ba4 39. Be3 Bb3 |
| ECO A40 in 1993 play it! hoffman alejandr defeats black's rebottaro javier in 55 moves | 1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 e5 5. d5 Nd7 6. Nf3 Ngf6 7. h3 O-O 8. Bg5 h6 9. Be3 Nh5 10. Nd2 c5 11. dxc6 bxc6 12. Nb3 Qc7 13. Qd2 a5 14. O-O-O a4 15. Na1 a3 16. b3 d5 17. exd5 cxd5 18. Nxd5 Qd8 19. Nb6 Nhf6 20. Nxa8 Ne4 21. Qe1 Qe7 22. Nc7 Bb7 23. Nc2 Nec5 24. Qb4 e4 25. Nd5 Bxd5 26. Rxd5 Qf6 27. Bd4 Qf4+ 28. Qd2 |
| ECO A40 in 1991 play it! hoffman alejandr defeats black's calvo sanchez je in 133 moves | 1. d4 g6 2. e4 d6 3. g3 Nf6 4. Bg2 Bg7 5. Ne2 O-O 6. Nbc3 c6 7. a4 e5 8. O-O a5 9. h3 Nbd7 10. Be3 Re8 11. g4 exd4 12. Bxd4 Nc5 13. e5 Nd5 14. exd6 Nxc3 15. Bxc3 Bxc3 16. Nxc3 Re6 17. Qd4 Qxd6 18. Qc4 Re8 19. Rad1 Qe7 20. Rfe1 Be6 21. Qf1 Rad8 22. f4 Rxd1 23. Nxd1 f5 24. gxf5 gxf5 25. Re5 Kh8 26. Qf2 b6 27. Bxc6 Rg8+ 28. Kh2 Qd6 29. Qf3 Qd4 30. Re1 Qd2+ 31. Re2 Qd6 32. Nc3 h6 33. Nb5 Qd1 34. Qc3+ Kh7 35. Re1 Qd8 36. Nd4 Rg6 37. Qe3 Qh4 38. c3 Qf6 39. b4 axb4 40. cxb4 Ne4 41. Bxe4 fxe4 42. Nxe6 Qxe6 43. Qxe4 Qxe4 44. Rxe4 Kg7 45. f5 Rc6 46. Re7+ Kf8 47. Re6 Rc2+ 48. Kg3 Rc3+ 49. Kf4 Rc4+ 50. Re4 Rc3 51. h4 Ra3 52. b5 Kf7 53. Rc4 Kf6 54. h5 Ra1 55. Rc6+ Kf7 56. Rxh6 Rxa4+ 57. Ke5 Rh4 58. Rxb6 Rxh5 59. Rb7+ Kf8 60. Rc7 Rh6 61. Rc6 Rh1 62. b6 Ke7 63. b7 Re1+ 64. Kd5 Rb1 65. Rh6 Rd1+ 66. Kc6 Rc1+ 67. Kb6 |
| ECO A40 in 1998 play it! hoffman alejandr defeats black's cappaccioli jorg in 81 moves | 1. d4 g6 2. e4 d6 3. c3 Nf6 4. Bd3 e5 5. Nf3 Nbd7 6. O-O Bg7 7. Re1 O-O 8. Nbd2 Nh5 9. Nf1 h6 10. h3 Re8 11. a4 a5 12. Bc2 Nf8 13. N1h2 Nf4 14. Bxf4 exf4 15. Qd2 g5 16. Rad1 Ng6 17. e5 dxe5 18. Bxg6 fxg6 19. Nxe5 Bxe5 20. dxe5 Qxd2 21. Rxd2 Be6 22. Nf3 Rad8 23. Red1 Rxd2 24. Rxd2 Kf7 25. Rd4 c5 26. Rd6 Re7 27. Nd2 Bf5 28. Nc4 Bc2 29. Rb6 Bxa4 30. Nd6+ Kg7 31. Rxb7 Rxb7 32. Nxb7 c4 33. Nxa5 Kf7 34. Nxc4 Ke6 35. b4 h5 36. f3 g4 37. hxg4 hxg4 38. fxg4 g5 39. Kf2 Bd1 40. b5 Bxg4 41. b6 |
| ECO A41 in 2001 play it! hoffman alejandr defeats black's la rossa orlando in 36 moves | 1. d4 d6 2. e4 e6 3. Bd3 g6 4. c3 Bg7 5. Nf3 Ne7 6. h4 h5 7. Nbd2 b6 8. Nf1 Bb7 9. Ng3 Nd7 10. Bg5 a6 11. Qe2 b5 12. a4 c6 13. O-O e5 14. Rfd1 O-O 15. Bc2 Qe8 16. Qd2 Rd8 17. dxe5 dxe5 18. Bb3 bxa4 |
| ECO A41 in 1988 play it! hoffman alejandr defeats black's anguix garrido j in 64 moves | 1. d4 d6 2. e4 Nf6 3. Nc3 c6 4. a4 Qa5 5. Bd3 e5 6. Nge2 Be7 7. O-O O-O 8. h3 Nbd7 9. Re1 Re8 10. Be3 Bf8 11. Qd2 Qc7 12. Ng3 g6 13. a5 Bg7 14. dxe5 dxe5 15. Na4 b5 16. axb6 axb6 17. b4 b5 18. Nb2 Rb8 19. Qc3 Bf8 20. Be2 h5 21. f3 Qd6 22. Nd3 Bb7 23. Red1 Qc7 24. Nf1 Ra8 25. Rxa8 Bxa8 26. Nd2 Nb6 27. Nb2 Qb8 28. Ra1 Nfd7 29. Nb3 Qd6 30. Nc5 Qb8 31. Ncd3 Qd6 32. Ra6 Qc7 |
| ECO A41 in 1989 play it! hoffman alejandr defeats black's mercier jean pie in 87 moves | 1. d4 d6 2. e4 Nd7 3. c4 e5 4. Nf3 Ngf6 5. Nc3 c6 6. Be2 Be7 7. O-O O-O 8. Re1 a6 9. Rb1 b5 10. b4 Bb7 11. Bf1 Re8 12. cxb5 cxb5 13. d5 Nb6 14. a4 Rc8 15. Bd2 bxa4 16. Nxa4 Nc4 17. Bc1 Nd7 18. Bxc4 Rxc4 19. Qd3 Rc7 20. Nd2 Qb8 21. Nb3 Ba8 22. Bd2 Rec8 23. Na5 Qb5 24. Qxb5 axb5 25. Nc3 Rxc3 26. Bxc3 Rxc3 27. Rec1 Rxc1+ 28. Rxc1 Nb6 29. Rc7 Bg5 30. Ra7 f5 31. Ra6 Bd8 32. f3 Kf8 33. Nc6 Bxc6 34. dxc6 fxe4 35. fxe4 Nc4 36. Ra8 Ke7 37. Ra7+ Kf8 38. c7 Bxc7 39. Rxc7 Nd2 40. Rb7 Nxe4 41. Rxb5 Ke7 42. Rb7+ Kf6 43. b5 d5 44. b6 |
| ECO A41 in 1988 play it! hoffman alejandr defeats black's hoi carsten in 75 moves | 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. h3 Nc6 8. Be3 exd4 9. Nxd4 Re8 10. O-O Bd7 11. Nde2 Ne5 12. b3 Bc6 13. Nd4 Bd7 14. f4 Nc6 15. Qd2 Nxd4 16. Bxd4 Bc6 17. Rfe1 Nd7 18. Rad1 Bxd4+ 19. Qxd4 Qe7 20. b4 a6 21. a4 Nb6 22. b5 axb5 23. axb5 Bd7 24. e5 dxe5 25. Rxe5 Be6 26. Rde1 Rad8 27. Qf2 Nd7 28. R5e3 Qf8 29. g4 Nc5 30. f5 Bd7 31. Nd5 Rxe3 32. Qxe3 b6 33. Qe5 Qg7 34. f6 Qh6 35. Qxc7 Rf8 36. Qd6 Ne6 37. Qxd7 Qh4 38. Rxe6 |
| ECO A41 in 1985 play it! hoffman alejandr defeats black's azmaiparashvili in 82 moves | 1. d4 d6 2. e4 g6 3. g3 Bg7 4. Bg2 c5 5. dxc5 Qa5+ 6. c3 Qxc5 7. Be3 Qc7 8. Ne2 Nf6 9. h3 Nbd7 10. O-O Nc5 11. Nd2 Bd7 12. a4 Bc6 13. Qc2 Qd7 14. b4 Nxa4 15. b5 Bxb5 16. c4 Bc6 17. e5 Bxg2 18. Kxg2 Nc5 19. exf6 Bxf6 20. Rab1 O-O 21. Kh2 b6 22. Ne4 Nxe4 23. Qxe4 Rac8 24. Rfc1 Rfd8 25. h4 Qc6 26. Qd3 Qf3 27. Nd4 Qg4 28. Nb5 Rd7 29. Nc3 Be5 30. f4 Bg7 31. Rb5 h6 32. Bf2 e6 33. Rc2 Rdc7 34. Nd1 d5 35. c5 bxc5 36. Rbxc5 Rxc5 37. Rxc5 Rb8 38. Rc2 a5 39. Ra2 Ra8 40. Kg2 a4 41. Ne3 Qh5 |
| ECO A41 in 2006 play it! hoffman alejandr defeats black's comas fabrego lu in 75 moves | 1. d4 d6 2. e4 g6 3. Bd3 Bg7 4. c3 Nf6 5. Nf3 O-O 6. O-O Nc6 7. Re1 e5 8. h3 h6 9. Na3 Nh7 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Be3 Qe7 13. Qb3 b6 14. Nc2 Bb7 15. f3 Rfd8 16. Bf1 Nf8 17. a4 a5 18. Bc4 h5 19. Rad1 Rab8 20. Qa2 Bf6 21. b4 axb4 22. cxb4 Ne6 23. a5 bxa5 24. bxa5 Nd4 25. a6 Ba8 26. a7 Rb7 27. Rb1 Rxa7 28. Qxa7 Nxc2 29. Red1 Nd4 30. Rb8 Bc6 31. Rdb1 Kg7 32. Rxd8 Qxd8 33. Qc5 Be8 34. Rb7 Nxf3+ 35. gxf3 Qc8 36. Rb3 Qxh3 37. Bf2 Ba4 38. Rb8 |
| ECO A41 in 2007 play it! hoffman alejandr defeats black's szmetan jorge ar in 59 moves | 1. d4 d6 2. e4 Nf6 3. Bd3 e5 4. c3 g6 5. Nf3 Nbd7 6. O-O Bg7 7. Re1 O-O 8. Nbd2 Re8 9. h3 a5 10. a4 h6 11. Nf1 Nh5 12. Bc2 b6 13. Be3 Bb7 14. d5 Nf8 15. Qd2 g5 16. Ng3 Nf4 17. Nf5 Bc8 18. Kh2 Bxf5 19. exf5 Nd7 20. g3 Qf6 21. Qd1 e4 22. gxf4 exf3 23. Qxf3 gxf4 24. Bxf4 Kh8 25. Rg1 Ne5 26. Qh5 Rg8 27. Kh1 Bf8 28. Rxg8+ Kxg8 29. Rg1+ Kh8 30. Bg5 |