| ECO D12 in 2004 play it! vallejo pons fra defeats white's tregubov pavel v in 92 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Qb3 b5 7. cxd5 cxd5 8. a4 b4 9. Qxb4 Nc6 10. Qc5 Na5 11. Bxa6 Rxa6 12. Qb5+ Rc6 13. Ne5 Bd7 14. Nxd7 Nxd7 15. Bd2 Rc8 16. Nxd5 Nc4 17. Rc1 Nd6 18. Rxc8 Qxc8 19. Qa5 Nc4 20. Qa7 e6 21. Nc7+ Kd8 22. Nb5 Bd6 23. Nxd6 Nxd6 24. O-O Ke7 25. Qa5 f5 26. Rc1 Qb7 27. Rc7 Qxb2 28. Bc1 Qb3 29. h3 Rc8 30. e4 Rxc7 31. Bg5+ Ke8 32. Qxc7 Qb8 33. Qc6 Qb6 34. Qc3 fxe4 35. a5 Qb1+ 36. Kh2 Qb5 37. Bf4 Nc4 38. Qg3 Kf7 39. Qh4 Qxa5 40. Qxh7 Nf6 41. Qh4 Qd5 42. Be3 Nxe3 43. fxe3 Qf5 44. Kg1 Nd5 45. Qg3 Kf6 46. h4 Kf7 |
| ECO D12 in 2001 play it! vallejo pons fra defeats white's sturua zurab in 68 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Nbd7 10. Rc1 Nb6 11. cxd5 exd5 12. g4 Be7 13. g5 Nh5 14. f4 Qd7 15. Rg1 Qe6 16. Kd1 O-O 17. Nxg6 hxg6 18. Na4 Nxa4 19. Qxa4 Rfc8 20. Be2 Qh3 21. Bg4 Qxh2 22. Kc2 Re8 23. Rh1 Qg2 24. Rcg1 Qe4+ 25. Kc1 c5 26. Bxh5 gxh5 27. Rxh5 g6 28. Rh3 Bf8 29. Bc3 Bg7 30. Rd1 Rac8 31. Qxa7 cxd4 32. exd4 Ra8 33. Qxb7 Rxa2 34. Rhd3 Ra1+ |
| ECO D30 in 2006 play it! vallejo pons fra defeats white's pelletier yannic in 102 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Be2 dxc4 9. O-O c5 10. Ne4 Qe7 11. a3 cxd4 12. Bxc4 Ba5 13. exd4 Rd8 14. Qc2 Nc6 15. Rfd1 Bb6 16. Qc3 Bd7 17. b4 Be8 18. Rac1 Rac8 19. Qb2 Kh8 20. h3 Rc7 21. Rd2 a5 22. Nc5 axb4 23. axb4 Ba7 24. Ba2 Nxb4 25. Qxb4 b6 26. Rdc2 bxc5 27. dxc5 Rdc8 28. Bb1 Rxc5 29. Rxc5 Rxc5 30. Rxc5 Qxc5 31. Qxc5 Bxc5 32. Ne5 Bd4 33. Nc4 Bc6 34. Nd6 Kg8 35. Be4 Ba4 36. g4 Kf8 37. Nc4 Bb5 38. Nd2 g6 39. Kg2 Ke7 40. Nf1 f5 41. gxf5 gxf5 42. Ba8 Kf6 43. Ng3 Kg5 44. Kf3 e5 45. Kg2 Bd3 46. f3 Be3 47. Bc6 h5 48. Nf1 Bf4 49. Ng3 Bxg3 50. Kxg3 h4+ 51. Kf2 Kf4 |
| ECO D31 in 2003 play it! vallejo pons fra defeats white's legky nikolay a in 58 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Be2 Nxf3+ 12. Bxf3 d4 13. exd4 Re8+ 14. Be2 Bg4 15. f3 Bh5 16. Kf2 Bf4 17. g3 Qxd4+ 18. Kg2 Qd2 19. Qxd2 Bxd2 20. Bd1 Rac8 21. Nb5 Rcd8 22. Bxf6 gxf6 23. Nxa7 Be3 24. Nb5 Rd2+ 25. Kh3 Re5 26. a4 Rf2 27. Nd6 Bg6 28. g4 Bf4 29. a5 Re1 |
| ECO D10 in 2006 play it! vallejo pons fra defeats white's topalov veselin in 112 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. O-O Nbd7 11. Ne5 h5 12. Nxd7 Qxd7 13. Be5 Rh6 14. f3 Qe7 15. a4 a6 16. Qc2 Rd8 17. Rad1 Nd7 18. Bc7 Rc8 19. Bg3 e5 20. d5 b4 21. dxc6 Rhxc6 22. Nd5 Qe6 23. Qd2 h4 24. Bf2 c3 25. bxc3 bxc3 26. Qxg5 c2 27. Rc1 h3 28. g3 Qh6 29. Qf5 Qd2 30. Rfe1 Ba3 31. f4 Bxc1 32. Bh5 Rg6 33. Bxg6 Bxd5 34. exd5 Qxe1+ 35. Bxe1 Be3+ 36. Kf1 c1=Q 37. Qxf7+ Kd8 38. Ke2 Bb6 39. Bd2 Qc4+ 40. Kf3 e4+ 41. Kg4 Kc7 42. a5 Bd4 43. Bf5 Rg8+ 44. Kh4 Rh8+ 45. Kg5 Qb5 46. Be6 e3 47. Be1 e2 48. g4 Rf8 49. Qh7 Be3 50. Kh4 Bxf4 51. g5 Qa4 52. Kh5 Bxh2 53. Bxh3 Be5 54. Qd3 Rh8+ 55. Kg6 Nf8+ 56. Kf7 Kd8 |
| ECO D12 in 2001 play it! vallejo pons fra defeats white's lazarev vladimir by checkmate in 80 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 a6 7. Qb3 b5 8. a4 b4 9. Qxb4 Nc6 10. Qc5 Na5 11. Qa3 e6 12. Qa2 Nc6 13. a5 Nb4 14. Qa4+ Nd7 15. Kd2 Bd6 16. Ne5 Ra7 17. g4 Bg6 18. h4 O-O 19. f4 Nxe5 20. fxe5 Be7 21. h5 Bc2 22. b3 f6 23. Ba3 Rb7 24. exf6 Rxf6 25. Rc1 Rf2+ 26. Be2 e5 27. Rxc2 exd4 28. exd4 Nxc2 29. Kxc2 Rc7 30. Bc5 Bxc5 31. dxc5 Rxc5 32. Kd3 Qc7 33. Qe8+ Rf8 34. Qe6+ Kh8 35. Nd1 Qb8 36. Qb6 Qc8 37. Rf1 Re8 38. Rf7 Rc1 39. Qb4 Qc2+ 40. Kd4 Qe4# |
| ECO D12 in 2003 play it! vallejo pons fra defeats white's baburin alexande in 114 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Bd3 Bxd3 7. Qxd3 e6 8. O-O Be7 9. e4 O-O 10. Bg5 dxe4 11. Nxe4 Nbd7 12. Rad1 a5 13. Nxf6+ Bxf6 14. Bxf6 Nxf6 15. Ne5 a4 16. Rfe1 Qa5 17. c5 Rad8 18. Nc4 Qa6 19. Qc2 Nd5 20. a3 b5 21. cxb6 Nxb6 22. Ne5 Nd5 23. Qxc6 Qxc6 24. Nxc6 Rd6 25. Rc1 Rc8 26. Ne5 Rb8 27. g3 f6 28. Nd3 Kf7 29. Re2 g5 30. Nc5 Nb6 31. Nxe6 Re8 32. d5 Nxd5 33. Nd4 Rxe2 34. Nxe2 Nb6 35. Rc7+ Kg6 36. Rb7 h5 37. Nc3 g4 38. h3 Nc4 39. hxg4 hxg4 40. Nxa4 Ne5 41. Nc3 Rd2 42. a4 Rc2 43. Kf1 Nd3 44. a5 Nxb2 45. Ne4 Rc1+ 46. Ke2 Rc2+ 47. Ke1 Nd3+ 48. Kf1 f5 49. Rb6+ Kg7 50. Nd6 Rxf2+ 51. Kg1 Rf3 52. a6 Rxg3+ 53. Kf1 Rf3+ 54. Ke2 Nf4+ 55. Kd2 Rf2+ 56. Kd1 Nd5 57. Rb3 f4 |
| ECO D31 in 2001 play it! vallejo pons fra defeats white's komljenovic davo in 98 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bd6 6. Bg5 Qb6 7. Qc2 Na6 8. e3 Ne7 9. Bxe7 Bxe7 10. a3 Bf5 11. Qd2 Nb8 12. Na4 Qd8 13. Bd3 Bg4 14. Ne5 Be6 15. O-O Bd6 16. b4 f6 17. Nf3 Bg4 18. Be2 O-O 19. Nc5 Qe7 20. Qc2 a6 21. Nh4 Bxe2 22. Nf5 Bxh2+ 23. Kxh2 Qc7+ 24. Kg1 Bxf1 25. Rxf1 Re8 26. Qd1 b6 27. Nd3 Qd7 28. Qf3 g6 29. Nh6+ Kg7 30. Ng4 Qf5 31. Qg3 h5 32. Nxf6 Qxf6 33. Ne5 Ra7 34. f4 Nd7 35. Rc1 c5 36. bxc5 bxc5 37. Qf3 cxd4 38. exd4 Nxe5 39. dxe5 Qe6 40. Qe3 Rd7 41. Qd4 Rf8 42. Rb1 Rdf7 43. g3 Qg4 44. e6+ Rf6 45. Rb7+ Kh6 46. Rb3 Rxe6 47. Qd2 Qf5 48. Qb4 Rfe8 49. Rb2 Qh3 |
| ECO A40 in 1999 play it! vallejo pons fra defeats white's schenk andreas in 50 moves | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 c5 6. a3 Bxc3+ 7. Qxc3 d6 8. dxc5 bxc5 9. Bf4 e5 10. Bg5 h6 11. Bxf6 Qxf6 12. e3 Bb7 13. Be2 O-O 14. O-O a5 15. b4 axb4 16. axb4 cxb4 17. Qxb4 Bxf3 18. gxf3 Nc6 19. Qc3 Ne7 20. Rxa8 Rxa8 21. Ra1 Rb8 22. Rd1 Nf5 23. Kh1 Nh4 24. Qd2 Qg6 25. Rg1 Rb1 |
| ECO A40 in 2000 play it! vallejo pons fra defeats white's sakalauskas vaid in 98 moves | 1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. e4 c5 11. e5 cxd4 12. Nxb5 Bxf3 13. Qxf3 Nd5 14. Nxd4 Nxe5 15. Qe2 Nxd3 16. Qxd3 Bc5 17. Qc4 Rc8 18. Qxa6 O-O 19. Nb3 Bd6 20. Qe2 Qf6 21. Be3 Be5 22. Rab1 Nxe3 23. fxe3 Qh4 24. g3 Qa4 25. Ra1 h5 26. Rf2 h4 27. gxh4 Qxh4 28. Nc1 Bb8 29. Nd3 Ba7 30. Rg2 Qe4 31. Re1 Rfd8 32. Nf2 Qa4 33. Qg4 Qxg4 34. Nxg4 f5 35. Nf6+ Kf7 36. Nh5 g6 37. Nf4 Rc4 38. Nxg6 Re4 39. Kh1 Rxe3 40. Rc1 Bb8 41. Rcg1 Rh3 42. Rf1 Rd4 43. Re1 f4 44. Reg1 f3 45. Rc2 e5 46. Rc8 Rd2 47. Nh8+ Ke6 48. Rg6+ Kd7 49. Rxb8 Rhxh2+ |
| ECO A40 in 2007 play it! vallejo pons fra defeats white's vega holm fernan in 74 moves | 1. d4 e6 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 Qe7 9. Ne5 Nd7 10. f4 f6 11. Nxc6 bxc6 12. Qc2 f5 13. Nf3 a5 14. Bh4 Qe8 15. Qe2 a4 16. a3 cxd4 17. exd4 Bxf4 18. O-O Bc7 19. Rae1 Nf6 20. Ne5 Ne4 21. Rf3 Bxe5 22. dxe5 Qd7 23. Bxe4 dxe4 24. Rg3 Ba6 25. Qh5 Qf7 26. Bf6 Qa7+ 27. Kh1 Rf7 28. Qh4 Rb8 29. Bg5 Qf2 30. Rc1 f4 31. Rg4 Qxh4 32. Bxh4 Rxb2 33. Kg1 Be2 34. Rg5 h6 35. Rg6 Bc4 36. Rg4 g5 37. Re1 Be2 |
| ECO A40 in 1998 play it! vallejo pons fra defeats white's barral rubirosa in 56 moves | 1. d4 e6 2. Nf3 Nf6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. Na3 b4 7. Nc4 Bd5 8. Nce5 cxd4 9. Nxd4 Bxg2 10. Kxg2 Qc7 11. Nef3 d5 12. Bf4 Qb7 13. Qd3 Na6 14. Rfc1 Be7 15. c3 bxc3 16. Rxc3 O-O 17. Rb3 Nb4 18. a3 Nxd3 19. Rxb7 Nxf4+ 20. gxf4 Bd6 21. Ne5 g5 22. Kf3 Rfb8 23. Rxb8+ Rxb8 24. b4 gxf4 25. Rg1+ Kf8 26. Ndc6 Rb7 27. Rc1 Rc7 28. Rc3 Bxe5 |
| ECO A80 in 1998 play it! vallejo pons fra defeats white's ruiz sanchez mig in 72 moves | 1. d4 f5 2. Nf3 g6 3. Bf4 Nf6 4. e3 Bg7 5. Nbd2 d6 6. Bc4 e6 7. c3 Nc6 8. O-O h6 9. h4 O-O 10. b4 Qe7 11. Nb3 Kh7 12. b5 Nd8 13. Bh2 Ng4 14. h5 g5 15. e4 Nxh2 16. Nxh2 fxe4 17. Qc2 d5 18. Be2 e5 19. f3 exd4 20. fxe4 Rxf1+ 21. Rxf1 dxe4 22. cxd4 Nf7 23. Rc1 Bd7 24. Bg4 Bxg4 25. Nxg4 Rc8 26. Ne5 Nd6 27. Ng6 Qd7 28. a4 Qg4 29. Ne7 Re8 30. Qxc7 Qe6 31. Ng6 Qxb3 32. Qxd6 Qe3+ 33. Kh2 Qxc1 34. Ne5 Qf4+ 35. Kg1 Rxe5 36. dxe5 Qxe5 |
| ECO A87 in 1995 play it! vallejo pons fra defeats white's aronov yuri in 74 moves | 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d5 c5 8. dxc6 bxc6 9. Nc3 Kh8 10. Rb1 a5 11. a3 Be6 12. Qa4 Nfd7 13. Nd2 Nb6 14. Qb3 Qc7 15. Na4 N6d7 16. Qe3 Ne5 17. b3 Ng4 18. Qb6 Qxb6 19. Nxb6 Ra6 20. Na4 Nd7 21. Bb2 Rb8 22. Bxg7+ Kxg7 23. e4 Ngf6 24. Rfe1 Kf8 25. f4 fxe4 26. Nxe4 Bf5 27. Nxf6 Nxf6 28. Rb2 c5 29. Bf3 Bd7 30. Nc3 Rab6 31. Bd1 a4 32. b4 cxb4 33. axb4 Rxb4 34. Ra2 Rxc4 35. Nxa4 Rb1 36. Nb2 Rd4 37. Ra8+ Be8 |
| ECO A80 in 2002 play it! vallejo pons fra defeats white's garcia paolicchi in 66 moves | 1. d4 f5 2. Bg5 g6 3. Nc3 Nf6 4. Bxf6 exf6 5. e3 d5 6. Bd3 Be6 7. Nge2 c6 8. Nf4 Bf7 9. Qd2 Nd7 10. Nce2 Bd6 11. O-O-O Qc7 12. Kb1 O-O-O 13. Rc1 Nb6 14. h4 h5 15. c3 Kb8 16. g3 Rhe8 17. Qc2 Nc4 18. Bxc4 dxc4 19. Rhe1 Qe7 20. Ka1 Bc7 21. Qa4 b5 22. Qc2 a5 23. Ng1 g5 24. hxg5 fxg5 25. Nfe2 Bd5 26. Qd2 Qf6 27. Rcd1 Re7 28. Nc1 Rde8 29. b3 f4 30. gxf4 gxf4 31. bxc4 Bxc4 32. Nd3 Bd6 33. exf4 Rxe1 |
| ECO A83 in 2001 play it! vallejo pons fra defeats white's dominguez juan in 56 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. Bxf6 exf6 6. Nxe4 d5 7. Ng3 Qe7+ 8. Qe2 h5 9. Qxe7+ Kxe7 10. Bd3 Kf7 11. Nf3 h4 12. Nf5 h3 13. g4 Na6 14. c3 Nc7 15. g5 Ne6 16. gxf6 Nf4 17. fxg7 Nxd3+ 18. Kd2 Bxg7 19. Nxg7 Nf4 20. Rae1 Ng2 21. Re5 Kxg7 22. Ng5 Rf8 23. f3 Rf5 24. Rg1 Rxe5 25. dxe5 Bf5 26. f4 Rh8 27. Rf1 Kf8 28. Rf3 Rh4 |
| ECO A81 in 1998 play it! vallejo pons fra defeats white's vavrak peter in 94 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 d6 4. Nh3 Nc6 5. b3 e5 6. Bxc6+ bxc6 7. dxe5 dxe5 8. Qxd8+ Kxd8 9. Bb2 Bd6 10. Nd2 Ba6 11. c4 c5 12. f3 Bb7 13. Rf1 Ke7 14. Nf2 h5 15. e4 fxe4 16. Ndxe4 h4 17. g4 Raf8 18. Ke2 h3 19. Rad1 Rh4 20. Bc1 Ke6 21. Bg5 Nxe4 22. Nxe4 Rhh8 23. Be3 Bxe4 24. fxe4 Rb8 25. Rb1 Be7 26. Bf2 a5 27. a4 Rb6 28. Be1 Rd6 29. Bc3 Bg5 30. Rb2 Bf4 31. Rf2 Rhd8 32. Rf3 Rh8 33. Rf2 Rh4 34. Bxa5 Rxg4 35. Bd2 g5 36. Bxf4 exf4 37. Rd2 Rg1 38. Rxd6+ cxd6 39. Rf1 Rg2+ 40. Rf2 Rg4 41. a5 Rg1 42. a6 Ra1 43. Kf3 Rxa6 44. Kg4 Kf6 45. Rf3 Ra1 46. Rxh3 Rg1+ 47. Kh5 Rg2 |
| ECO A80 in 1998 play it! vallejo pons fra defeats white's siegel georg in 66 moves | 1. d4 f5 2. Nc3 d5 3. Nf3 Nf6 4. g3 e6 5. Bg2 c5 6. O-O cxd4 7. Nb5 Bd7 8. Nbxd4 Nc6 9. c4 dxc4 10. Qc2 Rc8 11. Nxc6 Bxc6 12. Qxc4 Qd7 13. Qh4 Bd6 14. Be3 a6 15. Rfd1 Qe7 16. Bf4 e5 17. Bg5 O-O 18. Qc4+ Kh8 19. Qb3 Bc5 20. Be3 Bxe3 21. Qxe3 Ng4 22. Qg5 Qc5 23. Rf1 h6 24. Qc1 Qb6 25. Qc3 Bxf3 26. Qxf3 e4 27. Qa3 Rfd8 28. h3 Nf6 29. Rfc1 Rxc1+ 30. Rxc1 Rd2 31. Bf1 Kh7 32. Qe7 Qxb2 33. Rc7 Nd5 |
| ECO A80 in 1995 play it! vallejo pons fra defeats white's peralta fernando in 88 moves | 1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 Qd7 7. Qf3 Nc6 8. a3 O-O-O 9. Nge2 g5 10. g3 Ne7 11. h4 c6 12. b4 Kb8 13. Rb1 Nc8 14. Na4 b6 15. Ba6 Nd6 16. Nc5 Qe8 17. Nc3 Bc8 18. Bxc8 Rxc8 19. Na6+ Kb7 20. Nc5+ Ka8 21. Nb3 Qe6 22. Nd2 Bg7 23. a4 h5 24. Kf1 Ne4 25. Ncxe4 fxe4 26. Qe2 Qf7 27. c4 gxh4 28. Rxh4 f5 29. Kg2 Bf6 30. Rh3 h4 31. Rbh1 Rcg8 32. c5 f4 33. exf4 Bxd4 34. cxb6 axb6 35. Nb3 Bf6 36. Qa6+ Qa7 37. Qxa7+ Kxa7 38. Kf1 hxg3 39. fxg3 Rxg3 40. Rxh8 Bxh8 41. Rh7+ Ka6 42. Nc1 Bb2 43. Ne2 Rf3+ 44. Ke1 d4 |
| ECO A83 in 1998 play it! vallejo pons fra defeats white's cenal gutierrez in 40 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. f3 Qb6 6. Qd2 e3 7. Qxe3 Qxb2 8. Rb1 Qxc2 9. Bc4 Qxg2 10. Nge2 Qxh1+ 11. Kd2 Qxh2 12. Bf4 Qh5 13. Ng3 Qa5 14. d5 e6 15. Nf5 cxd5 16. Rb5 Qa3 17. Be5 Nc6 18. Bb3 b6 19. Bg3 Ba6 20. Bd6 O-O-O |