| ECO A06 in 2003 play it! vega gutierrez s defeats white's darbinian ani in 76 moves | 1. Nf3 d5 2. d4 c6 3. c4 e6 4. g3 Nf6 5. Bg2 Be7 6. Nbd2 O-O 7. O-O b6 8. Qc2 Ba6 9. Rd1 Nbd7 10. b3 Rc8 11. e4 Bb7 12. e5 Ne8 13. cxd5 cxd5 14. Qb1 Nc7 15. Bb2 Nb8 16. Qd3 Qd7 17. Rac1 Ba6 18. Qb1 Nb5 19. a4 Na3 20. Qa2 Nc2 21. Bf1 Bxf1 22. Nxf1 Rc6 23. Ne1 Nxe1 24. Rxe1 Bb4 25. Rxc6 Nxc6 26. Rc1 Na5 27. Ne3 Rc8 28. Rxc8+ Qxc8 29. Kg2 h5 30. h4 g6 31. Kg1 Kg7 32. Kg2 Bd2 33. Qa3 Bxe3 34. fxe3 Qc2+ 35. Kh3 Nxb3 36. Qe7 Qf5+ 37. Kh2 Qf2+ 38. Kh3 Nd2 |
| ECO A04 in 2005 play it! vega gutierrez s defeats white's jimenez romero j in 74 moves | 1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. e3 e5 5. d3 f5 6. Nc3 a6 7. a4 Nf6 8. g3 g6 9. Bg2 Bg7 10. O-O O-O 11. Re1 h6 12. Qd2 g5 13. Qe2 Be6 14. Rab1 Qd7 15. Nd2 f4 16. Nce4 Rae8 17. Nxf6+ Rxf6 18. Ne4 Rf7 19. exf4 gxf4 20. c3 Ref8 21. f3 fxg3 22. hxg3 Bxb3 23. Ra1 Kh8 24. Kh2 Be6 25. Rh1 Qe7 26. Kg1 d5 27. Nf2 Qg5 28. Bc1 Qxg3 29. Bxh6 Kg8 30. f4 Bxh6 31. Rxh6 Rg7 32. Rh2 Qxf4 33. Rf1 Qg5 34. Kh1 Ne7 35. Qh5 Qxh5 36. Rxh5 Nf5 37. Kh2 Ng3 |
| ECO A20 in 2003 play it! vega gutierrez s defeats white's sanchez jerez em in 86 moves | 1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. d3 f5 6. e3 Nf6 7. Nge2 O-O 8. O-O c6 9. b4 Be6 10. b5 d5 11. Ba3 Re8 12. Qa4 Bf7 13. bxc6 Nxc6 14. Rab1 e4 15. Nf4 dxc4 16. dxc4 Ne5 17. Rfd1 Qc8 18. c5 g5 19. Nfe2 Nf3+ 20. Bxf3 exf3 21. Nd4 Ne4 22. Ncb5 g4 23. Nd6 Nxd6 24. cxd6 Be6 25. Rbc1 Qd7 26. Qxd7 Bxd7 27. Rc7 Red8 28. Rxb7 Bxd4 29. Rxd4 a5 30. Bc5 Rab8 31. Rxb8 Rxb8 32. h3 Rb1+ 33. Kh2 Rb2 34. hxg4 Rxf2+ 35. Kh3 fxg4+ 36. Rxg4+ Bxg4+ 37. Kxg4 Kf7 38. e4 Rxa2 39. e5 Ke6 40. Kxf3 a4 41. Bb4 Rb2 42. Bc5 a3 43. Bd4 Rd2 |
| ECO A15 in 1999 play it! vega gutierrez s defeats white's koneru humpy in 74 moves | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. d4 c6 7. Nc3 Qa5 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 a6 11. Be3 Nfd7 12. a3 c5 13. b4 Qd8 14. Rc1 cxd4 15. Bxd4 Bxd4 16. Qxd4 Nc6 17. Qd2 Rc8 18. Be2 a5 19. Nd5 axb4 20. axb4 e5 21. f4 Nb6 22. Ne3 Nd4 23. Qd3 Ra8 24. Ra1 Na4 25. Nd5 Kg7 26. Kg2 Qd7 27. Rab1 Qc6 28. Bg4 h5 29. Bf3 Nb6 30. Ne3 Ra2+ 31. Kh1 Rfa8 32. fxe5 dxe5 33. c5 R8a3 34. Qd1 Rxe3 35. cxb6 Qxb6 36. Bg2 Ree2 37. Rg1 Nf3 |
| ECO A21 in 1998 play it! vega gutierrez s defeats white's gonzalez intelan in 68 moves | 1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 f5 6. e3 Nf6 7. Nge2 O-O 8. Rb1 c6 9. b4 Be6 10. O-O d5 11. cxd5 cxd5 12. b5 Nbd7 13. Ba3 Re8 14. Bd6 Bf7 15. Qa4 Nb6 16. Qa3 e4 17. Bb4 exd3 18. Nd4 Nc4 19. Qc1 Bh6 20. Rd1 Rxe3 21. Rf1 d2 22. Qc2 Re8 23. Nd1 Rc8 24. Qb3 Ne4 25. Nb2 Bg7 26. Nf3 Nxb2 27. Rxb2 Bxb2 28. Qxb2 Qf6 29. Qa3 Rc2 30. Qxa7 Qb2 31. Ba3 Qxa2 32. Nd4 Rc1 33. Bf3 Rxf1+ 34. Kxf1 d1=Q+ |
| ECO A13 in 2005 play it! vega gutierrez s defeats white's itkis hana usa in 94 moves | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. d4 Nbd7 9. Nc3 c5 10. O-O b4 11. Na4 Rc8 12. dxc5 Nxc5 13. Be3 Be4 14. Qc4 Nxa4 15. Qa6 Nc5 16. Qb5+ Qd7 17. Qxb4 Nd5 18. Qd4 Nxe3 19. Qxe3 Qb7 20. b4 Nd7 21. Rac1 Rxc1 22. Rxc1 Be7 23. Qf4 O-O 24. Rc7 Qd5 25. Rxd7 Qxd7 26. Qxe4 Qd1+ 27. Bf1 Rc8 28. h4 Rc1 29. Nh2 Bf8 30. Kg2 Qa4 31. a3 Qxa3 32. b5 Qb2 33. e3 Rxf1 34. Nxf1 Qxb5 35. Qc2 a5 36. Nd2 a4 37. Nc4 Qb3 38. Qxb3 axb3 39. Kf1 h5 40. Ke2 Bb4 41. Kd1 f6 42. Nd2 b2 43. Nb1 Kf7 44. Ke2 g5 45. Kf3 g4+ 46. Ke2 f5 47. f3 Kf6 |
| ECO A21 in 2002 play it! vega gutierrez s defeats white's lara lopez jose in 52 moves | 1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e3 f5 6. Nge2 Nf6 7. O-O O-O 8. d4 e4 9. b4 Be6 10. Qb3 Nbd7 11. Bb2 Bf7 12. a4 c6 13. d5 c5 14. Ba3 b6 15. Rab1 g5 16. Bh3 Ne5 17. Rfd1 Nfg4 18. Bxg4 Nxg4 19. bxc5 bxc5 20. Kg2 Qf6 21. Bb2 Qh6 22. h3 Ne5 23. Nb5 Bh5 24. Bxe5 Bf3+ 25. Kh2 Bxe5 26. Re1 Qxh3+ |
| ECO A12 in 2003 play it! vega gutierrez s defeats white's lucas vega ivan in 52 moves | 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 e6 5. g3 Nbd7 6. Bg2 Bd6 7. O-O O-O 8. e3 a5 9. d4 b6 10. Qc2 Bb7 11. Nbd2 Rc8 12. Rac1 c5 13. Qb1 dxc4 14. Nxc4 Be4 15. Qa1 Be7 16. Rfd1 Qc7 17. dxc5 Nxc5 18. Be5 Qb7 19. Nd6 Bxd6 20. Bxd6 Bxf3 21. Bxf3 Qxf3 22. Bxf8 Rxf8 23. Qd4 Nfe4 24. Rf1 Ng5 25. h4 Nh3+ 26. Kh2 Nxf2 |
| ECO A00 in 2005 play it! vega gutierrez s defeats white's videnova iva bul in 56 moves | 1. g3 e5 2. c4 d6 3. Bg2 g6 4. Nc3 Bg7 5. d3 f5 6. e4 Nc6 7. Nge2 Nf6 8. O-O O-O 9. Nd5 Nh5 10. f4 fxe4 11. dxe4 Bg4 12. Qd3 Qd7 13. Rb1 Rf7 14. Be3 Raf8 15. b4 exf4 16. gxf4 Bh3 17. b5 Qg4 18. Rf2 Ne5 19. Qc2 c6 20. Nb4 Bh6 21. Nd3 Bxg2 22. Nxe5 dxe5 23. Rxg2 Qh3 24. Bc5 exf4 25. Bxf8 f3 26. Ng3 Be3+ 27. Kh1 fxg2+ 28. Qxg2 Nxg3+ |
| ECO B33 in 2002 play it! vega gutierrez s defeats white's criado lopez alb in 70 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 Be6 14. Nce3 Ne7 15. Be2 Nxd5 16. Nxd5 O-O 17. O-O f5 18. a4 bxa4 19. Rxa4 a5 20. Qd2 Kh8 21. Rfa1 e4 22. Bc4 Bd7 23. R4a3 Be5 24. g3 f4 25. Nxf4 Qg5 26. Rxa5 Rac8 27. Qxd6 Bxd6 28. Rxg5 Bxf4 29. gxf4 Rxc4 30. Rh5 Bg4 31. Re5 Be2 32. Rg5 Rc7 33. h4 h6 34. Rg6 Kh7 35. Rg3 Rxf4 |
| ECO B22 in 2002 play it! vega gutierrez s defeats white's corral yugueros by checkmate in 74 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Be3 Nf6 7. Be2 cxd4 8. cxd4 Be7 9. Nc3 Qd6 10. O-O O-O 11. Qb3 b6 12. h3 Bb7 13. Rfd1 Rac8 14. Rac1 Na5 15. Qc2 Nd5 16. Qd2 f5 17. Bg5 Bxg5 18. Nxg5 Nf4 19. Nf3 Nc4 20. Bxc4 Rxc4 21. Ne5 Rxc3 22. Rxc3 Nxg2 23. Qg5 h6 24. Qg3 f4 25. Qg4 Rf5 26. Qe2 f3 27. Qb5 Nf4 28. Re3 Nxh3+ 29. Kf1 Rg5 30. Qe8+ Kh7 31. Ke1 Qb4+ 32. Rc3 Rg1+ 33. Kd2 Qxb2+ 34. Rc2 Qxd4+ 35. Nd3 Rxd1+ 36. Kxd1 Qxd3+ 37. Rd2 Qb1# |
| ECO B41 in 2004 play it! vega gutierrez s defeats white's pena torres juan in 62 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Qc7 7. O-O d6 8. b3 Nbd7 9. Bb2 Be7 10. Nd2 b6 11. Rc1 Bb7 12. Bb1 O-O 13. Rc3 Rfe8 14. Kh1 Nc5 15. Rg3 e5 16. Nf5 Ne6 17. Qf3 Kh8 18. Re1 Bf8 19. Nf1 Qd8 20. Rd1 Nc5 21. Nh6 gxh6 22. Ne3 Bxe4 23. Bxe4 Ncxe4 24. Nf5 Nxg3+ 25. Qxg3 Qd7 26. Qf3 Qe6 27. Qh3 Rad8 28. Rd3 d5 29. f4 exf4 30. g4 Qe1+ 31. Kg2 Re2+ |
| ECO B40 in 2003 play it! vega gutierrez s defeats white's cortes lizano je in 66 moves | 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Nb3 b5 9. Qe2 Be7 10. Bd2 Bb7 11. f4 d6 12. Rae1 Nd7 13. Nd1 O-O 14. Rf3 Rfe8 15. Rh3 g6 16. Nf2 e5 17. f5 Nd4 18. Qe3 Bf6 19. Qh6 Nf8 20. Ng4 Bg7 21. Qh4 gxf5 22. exf5 e4 23. Nxd4 Bxd4+ 24. Kh1 exd3 25. f6 Rxe1+ 26. Bxe1 Re8 27. Ne3 Rxe3 28. Qg5+ Ng6 29. Rxe3 Bxe3 30. Qxe3 Qxc2 31. Qg1 d2 32. Bxd2 Qxd2 33. h4 Bxg2+ |
| ECO B41 in 2004 play it! vega gutierrez s defeats white's calzetta m in 54 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Ne7 13. Nxe7 Bxe7 14. Nc2 Bb7 15. a4 O-O 16. axb5 axb5 17. Bd3 Rxa1 18. Qxa1 d5 19. O-O dxe4 20. Bxb5 Qb6 21. c4 Ra8 22. Qb1 f5 23. b4 f4 24. Qb3 Kh8 25. Rd1 Bh4 26. Rf1 e3 27. Bd7 e2 |
| ECO B30 in 2000 play it! vega gutierrez s defeats white's ornstein petra in 54 moves | 1. e4 c5 2. Nf3 Nc6 3. g3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bg2 Nf6 7. d3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Nh4 e6 11. Nxg6 hxg6 12. Bg5 Be7 13. Qd2 Rc8 14. O-O-O Qa5 15. f4 b5 16. Kb1 Nd4 17. f5 gxf5 18. gxf5 Nxf5 19. Bb7 Rb8 20. Bc6+ Kd8 21. Nxb5 Rxb5 22. Bxb5 Qxb5 23. Rhe1 Kd7 24. c3 Rb8 25. d4 cxd4 26. cxd4 Bb4 27. Qg2 Bxe1 |
| ECO B23 in 2005 play it! vega gutierrez s defeats white's galzagorri uli y in 46 moves | 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 e5 6. Nge2 d6 7. O-O Ne7 8. f4 exf4 9. Nxf4 Ng6 10. Nh5 Qh4 11. h3 Ne5 12. Rf4 Qe7 13. a3 Nd7 14. Be3 g6 15. Ng3 Bg7 16. Qd2 O-O 17. Raf1 Rb8 18. b3 d5 19. d4 Ba6 20. R1f2 Rbe8 21. dxc5 Nxc5 22. Bd4 Bxd4 23. Qxd4 Ne6 |
| ECO B47 in 1999 play it! vega gutierrez s defeats white's zawadzka jolanta in 52 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 Nf6 8. Qd2 Bb4 9. f3 a6 10. Nd4 d5 11. O-O-O e5 12. Nxc6 bxc6 13. Bg5 d4 14. Bxf6 gxf6 15. Qd3 Be6 16. a3 dxc3 17. axb4 cxb2+ 18. Kxb2 Qxb4+ 19. Kc1 Rb8 20. Qe3 a5 21. f4 a4 22. Rd3 Bc4 23. Rc3 Qb1+ 24. Kd2 Bxf1 25. fxe5 Rd8+ 26. Rd3 Qb4+ |
| ECO B33 in 2003 play it! vega gutierrez s defeats white's pinero prieto vi in 88 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. h4 Bh6 14. g3 Bb7 15. a4 bxa4 16. Rxa4 a5 17. Qf3 f5 18. exf5 e4 19. Qh5 Ne5 20. Nde3 Qb6 21. Be2 Nd3+ 22. Kf1 Qxb2 23. Rc4 Nc1 24. Rc7 Nxe2 25. Qxe2 Ba6 26. c4 a4 27. Ng4 Rf7 28. Nxh6+ gxh6 29. Qg4+ Rg7 30. Rxg7+ Qxg7 31. Qxe4 Bb7 32. Qe6+ Kh8 33. Rh2 Bf3 34. f6 Qb7 35. f7 Kg7 36. Qe8 Qxf7 37. Qb5 a3 38. Nxa3 Qf6 39. Qb3 Ra7 40. g4 Rb7 41. Qe3 Qa1+ 42. Qe1 Qxa3 43. g5 Qd3+ 44. Kg1 Rb1 |
| ECO B33 in 2001 play it! vega gutierrez s defeats white's zamarbide inarre in 42 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. g3 f5 12. Bg2 O-O 13. exf5 e4 14. Ne3 Bxb2 15. Bxe4 Qe8 16. Qg4+ Kh8 17. Rb1 Bxa3 18. Nd5 Qd8 19. Qh5 f6 20. Nf4 Qe8 21. Qf3 Bxf5 |
| ECO B33 in 2005 play it! vega gutierrez s defeats white's bolon karelle fr in 58 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nxf6+ gxf6 13. Bd3 d5 14. exd5 Qxd5 15. Qe2 Bb7 16. f3 f5 17. O-O-O Qe6 18. Rhe1 f6 19. g4 fxg4 20. fxg4 O-O-O 21. g5 Ng6 22. Rf1 e4 23. Rxf6 Qe5 24. Qg4+ Kb8 25. Re6 Qf4+ 26. Qxf4+ Nxf4 27. Rf6 Nxd3+ 28. Kc2 Rhf8 29. Rdf1 Rfe8 |