| ECO A04 in 1991 play it! san segundo pabl defeats black's sanz alonso fran in 33 moves | 1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 e3 5. Bxe3 e5 6. d4 exd4 7. Qxd4 Nc6 8. Qh4 Ne5 9. Nc3 Be7 10. O-O-O Nfg4 11. Bd2 d6 12. Nd5 h6 13. Nxe7 Qxe7 14. f4 Ng6 15. Qh5 Qf6 16. Bd3 Bf5 17. Ne4 |
| ECO A04 in 2007 play it! san segundo pabl defeats black's geenen marc in 57 moves | 1. Nf3 Nc6 2. g3 e5 3. d3 d5 4. Bg2 Nf6 5. O-O Be7 6. c3 a5 7. Qc2 O-O 8. Nbd2 b6 9. b3 Bb7 10. Bb2 Re8 11. e4 d4 12. cxd4 Nxd4 13. Qd1 Nxf3+ 14. Nxf3 Bd6 15. Qc2 c5 16. a4 Nd7 17. Nd2 Nb8 18. Nc4 Nc6 19. Rae1 Bc7 20. Re3 Ba6 21. Kh1 Nd4 22. Qd1 Rb8 23. f4 f6 24. Bh3 b5 25. axb5 Rxb5 26. Qh5 Rxb3 27. Bxd4 cxd4 28. Bf5 Bxc4 29. Bxh7+ |
| ECO A05 in 1991 play it! san segundo pabl defeats black's cacho sergio in 63 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 e5 7. d5 Nh5 8. Nh2 Qe8 9. Be2 f5 10. exf5 Nf4 11. O-O Nxe2+ 12. Qxe2 Bxf5 13. Nf3 Na6 14. Ng5 Nc5 15. Nge4 Nxe4 16. Nxe4 b5 17. cxb5 Bxe4 18. Qxe4 Qxb5 19. a4 Qb7 20. b4 Rfc8 21. Rb1 c6 22. Rd1 Qa6 23. dxc6 Qxc6 24. Qxc6 Rxc6 25. b5 Rc4 26. Rxd6 Rxa4 27. Ra6 Rxa6 28. bxa6 Rc8 29. Be3 Rc6 30. Rb8+ Kf7 31. Rb7+ Kf6 32. Rxa7 |
| ECO A05 in 1992 play it! san segundo pabl defeats black's gavin roche enri in 61 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Bf4 c5 7. Nxd5 Qa5+ 8. b4 cxb4 9. Nc7+ Kf8 10. Nxa8 Nc6 11. Nd2 Nc3 12. Nb3 Qf5 13. Qd2 Ne4 14. Qd3 e5 15. dxe5 g5 16. f3 gxf4 17. Qxe4 Qxe4 18. fxe4 Bxe5 19. O-O-O Ke7 20. Rd5 Be6 21. Rxe5 Nxe5 22. Nc7 Rc8 23. Nxe6 fxe6 24. e3 fxe3 25. Be2 b6 26. Kb1 Nxc4 27. Rc1 Na3+ 28. Kb2 Rf8 29. Nd4 Rf2 30. Kb3 a5 31. e5 |
| ECO A05 in 1993 play it! san segundo pabl defeats black's ibanez e in 51 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. a3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. e4 Qe7 9. Bd3 Nxd5 10. O-O Nc7 11. Nc3 Qd8 12. b4 Ne6 13. Nd5 Nc6 14. Qb2 Be7 15. Be3 O-O 16. Rac1 d6 17. Rfd1 Nb8 18. Bc4 Nd7 19. bxc5 Ndxc5 20. e5 Bxd5 21. Bxd5 Rc8 22. Bxe6 Nxe6 23. Rxc8 Qxc8 24. exd6 Rd8 25. Rc1 Qd7 26. dxe7 |
| ECO A05 in 1992 play it! san segundo pabl defeats black's del prado cesar in 83 moves | 1. Nf3 Nf6 2. d4 b6 3. c4 e6 4. a3 Bb7 5. Nc3 d5 6. Qa4+ c6 7. cxd5 exd5 8. Bg5 Be7 9. e3 O-O 10. Bd3 Nbd7 11. Rd1 a5 12. O-O b5 13. Qb3 Nb6 14. Bxf6 Bxf6 15. e4 Bc8 16. h3 Be6 17. e5 Be7 18. Ne2 g6 19. Nf4 Nc4 20. Qc2 Qd7 21. Rc1 a4 22. Rfe1 Rfc8 23. Qe2 Rab8 24. Rc2 Rb6 25. Kh2 Rcb8 26. g4 Na5 27. Qe3 b4 28. Nh5 Qd8 29. axb4 Rxb4 30. Ree2 Rb3 31. Nf4 Bc8 32. e6 f6 33. Rc3 Rxb2 34. Nxg6 hxg6 35. Bxg6 Qf8 36. Bf7+ Kh8 37. Nh4 Rxe2 38. Ng6+ Kg7 39. Qxe2 Qd8 40. g5 Qd6+ 41. Rg3 fxg5 42. Nxe7 |
| ECO A05 in 2007 play it! san segundo pabl defeats black's bacrot etienne f in 51 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 O-O 7. Bg2 Nc6 8. O-O Qe7 9. e3 d5 10. Na4 dxc4 11. Qxc4 Nd7 12. d4 Nb6 13. Nxb6 Bxb6 14. dxc5 Qxc5 15. Qxc5 Bxc5 16. b4 Be7 17. Rd1 Rd8 18. Bb2 f6 19. Nd4 Nxd4 20. Bxd4 e5 21. Bc5 Kf7 22. Rxd8 Bxd8 23. a4 f5 24. Bd5+ Ke8 25. a5 a6 26. f4 |
| ECO A05 in 1991 play it! san segundo pabl defeats black's galvez parragan in 56 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Nc6 4. d4 d6 5. e4 Bg4 6. Be2 Bxf3 7. Bxf3 e5 8. d5 Nd4 9. Be3 Nxf3+ 10. Qxf3 Bg7 11. Bg5 h6 12. Bh4 g5 13. Bg3 Qd7 14. Qe2 c5 15. h3 h5 16. f3 h4 17. Bh2 Nh5 18. Qc2 O-O 19. a4 a6 20. Ra3 f5 21. exf5 Rxf5 22. Ne4 Raf8 23. a5 Nf4 24. O-O Nh5 25. Rb3 Rf4 26. Nxg5 Qf5 27. Qxf5 R4xf5 28. Ne4 Rd8 |
| ECO A05 in 2007 play it! san segundo pabl defeats black's van den doel eri in 61 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 e5 7. d5 a5 8. Be3 Na6 9. g4 Nc5 10. Nd2 Ne8 11. h4 f5 12. gxf5 gxf5 13. Bxc5 dxc5 14. Qe2 Ra6 15. O-O-O Rh6 16. h5 Qg5 17. Kb1 Nf6 18. Bh3 Qxh5 19. f3 Kh8 20. a3 fxe4 21. Bxc8 Qxh1 22. Rxh1 Rxh1+ 23. Ka2 Rxc8 24. Ndxe4 Nh5 25. Qg2 Rh4 26. Qg5 Rh2 27. Qg1 Rh4 28. Qxc5 Nf4 29. d6 Rh2 30. d7 Rf8 31. Qe7 |
| ECO A04 in 2007 play it! san segundo pabl defeats black's del rio salvador in 123 moves | 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. a3 d6 7. Rb1 a5 8. d3 Nge7 9. Bg5 f6 10. Bd2 O-O 11. O-O Be6 12. Ne1 Rb8 13. Nc2 d5 14. cxd5 Nxd5 15. b4 Nxc3 16. Bxc3 cxb4 17. axb4 a4 18. Na1 a3 19. Nb3 Bd5 20. Na5 Rf7 21. Bxd5 Qxd5 22. Qa4 a2 23. Rb2 Ra8 24. Ra1 Rc7 25. Qxa2 Ne7 26. Bd2 b6 27. Qxd5+ Nxd5 28. Nb3 Rxa1+ 29. Nxa1 e4 30. Rc2 f5 31. Rxc7 Nxc7 32. Nc2 Kf7 33. dxe4 fxe4 34. f3 exf3 35. e4 Ke6 36. Kf2 Kd6 37. Kxf3 Kc6 38. Be1 Ne6 39. Ke3 Kb5 40. Kd3 Ng5 41. Na3+ Ka4 42. Nc4 Kb5 43. e5 Kc6 44. h4 Nf3 45. Bc3 b5 46. Ke4 bxc4 47. Kxf3 Kd5 48. e6 Bf8 49. g4 h6 50. h5 gxh5 51. gxh5 Kxe6 52. Ke4 Be7 53. b5 Bd8 54. Bg7 Bg5 55. Be5 Be3 56. Bc3 Bg5 57. Kd4 Bd8 58. Kxc4 Kf5 59. Kd5 Kg5 60. Kc6 Kxh5 61. Be5 Kg4 62. Bc7 |
| ECO A06 in 1989 play it! san segundo pabl defeats black's gual antonio in 87 moves | 1. Nf3 d5 2. d4 Nf6 3. Bf4 g6 4. e3 c5 5. dxc5 Qa5+ 6. Nbd2 Bg7 7. c4 O-O 8. Be5 dxc4 9. Bxc4 Nc6 10. Bc3 Qxc5 11. Rc1 Qd6 12. O-O e5 13. Ng5 Qe7 14. Qb3 Ne8 15. Nge4 Nc7 16. a4 Rb8 17. h3 Be6 18. Rfd1 Rfd8 19. Bxe6 Qxe6 20. Nc5 Qxb3 21. Ndxb3 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Nxd8 24. Kf1 f6 25. Ne4 Kf7 26. Ke2 Nd5 27. Kd3 Nxc3 28. Nxc3 f5 29. e4 Ne6 30. Nd5 fxe4+ 31. Kxe4 Ng5+ 32. Ke3 Ke6 33. Nc3 Bf8 34. Ne4 Nxe4 35. Kxe4 Kd6 36. g4 h5 37. Na5 hxg4 38. hxg4 Kc5 39. Nxb7+ Kb6 40. Nd8 Ka5 41. b3 Kb4 42. Nc6+ Kxb3 43. Nxa7 Kxa4 44. Nc6 |
| ECO A05 in 2007 play it! san segundo pabl defeats black's perpinya rofes l in 71 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 Bg4 6. Be2 O-O 7. Be3 Nfd7 8. Rc1 e5 9. d5 f5 10. Ng5 Bxe2 11. Qxe2 Nc5 12. f3 Nba6 13. Rb1 Bh6 14. h4 f4 15. Bf2 Bxg5 16. hxg5 Nb4 17. Kd2 a5 18. b3 c6 19. a3 Nbd3 20. Bg1 cxd5 21. exd5 e4 22. Nxe4 Nxe4+ 23. Qxe4 Ne5 24. Bf2 Qxg5 25. Rh2 a4 26. bxa4 Qe7 27. Qc2 Rfc8 28. Rb4 Ra5 29. Qb3 Rc7 30. Rh1 Qg5 31. Rg1 Qf5 32. Bd4 Re7 33. Re1 Qg5 34. Re2 Qf5 35. c5 Qd7 36. Bxe5 |
| ECO A16 in 1991 play it! san segundo pabl defeats black's gaya j in 51 moves | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. d4 Bg7 7. e4 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 b6 13. O-O Bb7 14. d5 Na6 15. Rfc1 Rfc8 16. Be3 Rc3 17. Nd4 Rxc1+ 18. Rxc1 Nc5 19. Nc6 Nxe4 20. Nxe7+ Kf8 21. Rc7 Nc3 22. Bc4 Ne4 23. Bd3 Nd6 24. Bf4 Nc8 25. d6 Rb8 26. Nxc8 |
| ECO A15 in 2007 play it! san segundo pabl defeats black's zelcic robert in 91 moves | 1. c4 Nf6 2. Nf3 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3 6. Qxc3 d6 7. b4 e5 8. e3 e4 9. Nd4 c5 10. Nb3 b6 11. Bb2 Nc6 12. Be2 Re8 13. f4 h5 14. h3 h4 15. g4 hxg3 16. Rg1 Ne7 17. Rxg3 Nf5 18. Rg5 Kf8 19. Bg4 Nh4 20. Kf2 Bxg4 21. hxg4 Nf3 22. Ke2 Nxg5 23. fxg5 Qc8 24. Rg1 Ng8 25. Qxg7+ Ke7 26. Bf6+ Nxf6 27. gxf6+ Kd8 28. Qxf7 Qe6 29. Qxe6 Rxe6 30. Rh1 Rc8 31. g5 Kc7 32. Rh7+ Kb8 33. Rg7 Ree8 34. Kf2 Rf8 35. Kg3 Rc7 36. Rxc7 Kxc7 37. b5 Kd7 38. Nc1 Ke6 39. Kg4 Re8 40. Ne2 Kf7 41. Nf4 Re5 42. Nd5 Re8 43. Ne7 Ke6 44. Kh5 Rh8+ 45. Kg6 Rh2 46. Nd5 |
| ECO A17 in 1991 play it! san segundo pabl defeats black's gomez polo v in 89 moves | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Nxc6 bxc6 14. Na4 Qa5 15. b3 Qb5 16. Bd4 Bg4 17. Nc3 Qa6 18. Bxf6 gxf6 19. Qd4 Bxe2 20. Nxe2 Rxe2 21. Rxc6 Qxc6 22. Qg4+ Bg7 23. Qxe2 Rd8 24. Qd3 Qc5 25. Qf5 Qd4 26. Re1 Bf8 27. Bf1 Qd2 28. Re3 Qxa2 29. Qxf6 Rd6 30. Qf5 Qa1 31. Re8 Qc1 32. Kg2 Qc6 33. Bd3 Rg6 34. Qe5 Re6 35. Qf5 Rg6 36. Rd8 Qe6 37. Qf4 Rg4 38. Qb8 Qe7 39. Re8 Qb4 40. Qe5 Rg5 41. Qf6 Qh4 42. Bh7+ Kxh7 43. Qxf7+ Bg7 44. Qg8+ Kg6 45. Re6+ |
| ECO A13 in 2007 play it! san segundo pabl defeats black's mitkov nikola in 127 moves | 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 Nfd7 5. d4 c5 6. cxd5 exd5 7. Nf3 Nc6 8. Bb5 a6 9. Bg5 Qa5 10. Bxc6 bxc6 11. O-O c4 12. e6 fxe6 13. Re1 Nb8 14. Ne5 g6 15. Qf3 Qc7 16. Ng4 Be7 17. Nf6+ Kd8 18. Nfxd5 cxd5 19. Nxd5 Bb7 20. Nxc7 Bxf3 21. Nxe6+ Kd7 22. Bxe7 Bd5 23. Nf4 Bf7 24. Bf6 Re8 25. Rxe8 Kxe8 26. Re1+ Kf8 27. d5 Nd7 28. Bc3 Nb6 29. Rd1 Ke8 30. h4 Kd7 31. g3 Rb8 32. Rd4 Rc8 33. Bb4 Rb8 34. Ba5 h6 35. Bxb6 Rxb6 36. Rxc4 Rxb2 37. Ra4 g5 38. hxg5 hxg5 39. Ne6 Rb6 40. Nc5+ Kd6 41. Ne4+ Ke5 42. Nc3 Bg6 43. f4+ gxf4 44. gxf4+ Kd6 45. Kf2 Bc2 46. Ra5 Kc7 47. Ke3 Rh6 48. Rc5+ Kd7 49. Kd4 Rh4 50. Ke5 Rh5+ 51. Kd4 Rh4 52. Ne4 Bb1 53. Ke5 Rh2 54. Nf6+ Kd8 55. a4 Bd3 56. Rc3 Bc2 57. a5 Ba4 58. Rg3 Ke7 59. Rg7+ Kf8 60. Ra7 Bb5 61. Nh7+ Ke8 62. Ng5 Rd2 63. Ne6 Bc4 64. Kf6 |
| ECO A16 in 1993 play it! san segundo pabl defeats black's vegaholm fernand in 90 moves | 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 O-O 5. h3 d6 6. Nf3 e5 7. d5 Na6 8. Bg5 Qe8 9. g4 h6 10. Be3 h5 11. Nh2 Nc5 12. Bg2 Bd7 13. Bf3 hxg4 14. hxg4 Nh7 15. g5 f5 16. gxf6 Nxf6 17. Qe2 Kf7 18. O-O-O Rh8 19. Kb1 a6 20. Ng4 Nh5 21. Qd2 b5 22. Nh6+ Ke7 23. Bxh5 gxh5 24. Rdg1 Bxh6 25. Bxh6 Kd8 26. b4 Na4 27. Nxa4 bxa4 28. c5 dxc5 29. bxc5 Bg4 30. Ka1 Rb8 31. c6 Rg8 32. Rb1 Rxb1+ 33. Rxb1 Qg6 34. Be3 Qxe4 35. d6 Qxc6 36. dxc7+ Ke7 37. Rc1 Qe6 38. Bg5+ Kf7 39. Bd8 Qc8 40. f3 Bf5 41. Qd5+ Be6 42. Qxe5 Rg6 43. Qxh5 a3 44. Rg1 Bf5 45. Qh7+ Kf8 |
| ECO A16 in 1990 play it! san segundo pabl defeats black's henley ronald in 59 moves | 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Qb3 Nc6 8. Bxc6+ bxc6 9. Nf3 f6 10. O-O Be7 11. Be3 Ne6 12. Rfc1 Nd4 13. Bxd4 cxd4 14. Ne4 Qd5 15. Qc4 Bd7 16. Nc5 Qxc4 17. Rxc4 Bxc5 18. Rxc5 Ke7 19. Rac1 Rhb8 20. R1c2 Rb5 21. Nd2 Rxc5 22. Rxc5 Rb8 23. b3 Rb5 24. Rc4 Ra5 25. a4 Kd6 26. Ne4+ Kd5 27. Rb4 Bf5 28. f3 Bg6 29. Rb7 f5 30. b4 |
| ECO A10 in 2007 play it! san segundo pabl defeats black's spice alan in 69 moves | 1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nc3 Be7 5. Nf3 O-O 6. O-O d6 7. d4 Qe8 8. b3 a5 9. Bb2 c6 10. Qc2 d5 11. e3 b5 12. Ne5 Ra7 13. Rfc1 Ne4 14. a4 bxc4 15. bxc4 Bd6 16. cxd5 Nxc3 17. Qxc3 cxd5 18. Ba3 Bxa3 19. Rxa3 Bd7 20. Qc5 Qc8 21. Bf1 Qxc5 22. Rxc5 Rd8 23. Rac3 Kf8 24. Bb5 Ke8 25. Nxd7 Nxd7 26. Rc7 Rxc7 27. Rxc7 Ke7 28. Ra7 Kd6 29. Ra6+ Ke7 30. Rxa5 Kf6 31. Ra6 Nb8 32. Rb6 Nd7 33. Rb7 Nf8 34. a5 Rc8 35. a6 |
| ECO A21 in 1989 play it! san segundo pabl defeats black's mohr stefan in 53 moves | 1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. e4 Nge7 7. Nge2 O-O 8. O-O Be6 9. Be3 f5 10. Nd5 Qd7 11. Qd2 Rf7 12. Rac1 Raf8 13. b4 Nc8 14. a3 Nd8 15. exf5 gxf5 16. f4 a6 17. fxe5 dxe5 18. d4 e4 19. Ndf4 Re7 20. Nh5 Rfe8 21. Bg5 Bh8 22. d5 Bf7 23. Nf6+ Bxf6 24. Bxf6 Bg6 25. Bxe7 Nxe7 26. Nf4 Nf7 27. Qc3 |