| ECO B34 in 2002 play it! alvarez ibarra r defeats white's sempere gomis an in 36 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Nxd4 11. Nxe7+ Qxe7 12. Bxd4 Bxd4 13. Qxd4 Re8 14. Qc4 Bf5 15. O-O Qxe2 16. Qb4 Qxc2 17. Rac1 Qe4 18. Rfd1 Qxb4 |
| ECO B36 in 2000 play it! alvarez ibarra r defeats white's ortiz herranz el in 74 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Nc2 Bg7 8. Be2 O-O 9. Be3 Nd7 10. Qd2 Nc5 11. Bh6 Bxh6 12. Qxh6 e5 13. O-O-O Ne6 14. h4 Ned4 15. h5 g5 16. Ne3 Re8 17. Bg4 Bxg4 18. Nxg4 Re6 19. Nf6+ Qxf6 20. Qxf6 Rxf6 21. Rd2 Re6 22. Nd5 Rc8 23. Kb1 f6 24. b3 Kf7 25. Nc3 Ree8 26. g4 a6 27. Rc1 b5 28. Nd5 Ne7 29. Ne3 Rc6 30. Rd3 Rec8 31. Kb2 Ke6 32. Rdd1 bxc4 33. Nxc4 d5 34. exd5+ Nxd5 35. Re1 Kf7 36. Rxe5 fxe5 37. Nxe5+ Ke6 |
| ECO B70 in 2004 play it! alvarez ibarra r defeats white's garcia domingo j in 96 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. f3 d5 10. Nxd5 Nxd5 11. exd5 Qxd5 12. Nxc6 Qxc6 13. c3 Be6 14. Qc2 Rfd8 15. Rfd1 Rxd1+ 16. Rxd1 b5 17. Qe4 Qxe4 18. fxe4 a6 19. a3 Kf8 20. Kf2 Ke8 21. Bd4 f6 22. Bb6 Bc4 23. Bf3 Rb8 24. Bc7 Rc8 25. Bb6 Bb3 26. Rd2 Rb8 27. Be3 a5 28. Bd1 Bc4 29. Be2 a4 30. g4 Rd8 31. Rxd8+ Kxd8 32. Bxc4 bxc4 33. g5 Kd7 34. Kf3 Ke6 35. Bd4 h6 36. h4 Kf7 37. e5 hxg5 38. hxg5 Ke6 39. gxf6 exf6 40. exf6 Bxf6 41. Ke4 Bxd4 42. Kxd4 Kf5 43. Kxc4 Ke4 44. b4 axb3 45. Kxb3 g5 46. a4 g4 47. a5 Kd5 48. Kb4 Kc6 |
| ECO B32 in 1999 play it! alvarez ibarra r defeats white's martinez jaime in 48 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 dxc6 6. Bc4 Nf6 7. Qe2 e5 8. Nc3 Bc5 9. h3 O-O 10. O-O Bd4 11. Nd1 Qc7 12. c3 Bb6 13. Bg5 Nd7 14. Ne3 Nc5 15. Nf5 Ne6 16. Be7 Nf4 17. Qf3 Re8 18. Bd6 Qd8 19. Bxe5 Nxh3+ 20. gxh3 Rxe5 21. Rad1 Qg5+ 22. Ng3 Bxh3 23. Rfe1 Rf8 24. Kh2 Bg4 |
| ECO B32 in 2004 play it! alvarez ibarra r defeats white's fenollar jorda m in 56 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. O-O d6 9. Kh1 Qc7 10. f4 a6 11. Qf3 O-O 12. g4 Re8 13. g5 Nd7 14. f5 Nde5 15. Qh5 b5 16. Bd2 g6 17. Qh4 Bb7 18. f6 Bf8 19. Rae1 d5 20. Re3 Rad8 21. Rh3 h6 22. Rf4 dxe4 23. Bxe4 Nd4 24. Nxd4 Rxd4 25. Be3 Rxe4 26. Nxe4 Qxc2 27. Kg1 Rd8 28. Nf2 Rd1+ |
| ECO B34 in 2007 play it! alvarez ibarra r defeats white's vazquez granero in 96 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Nxc6 bxc6 7. O-O d6 8. Re1 Qc7 9. Nc3 Nf6 10. Bf4 e5 11. Bg5 h6 12. Bxf6 Bxf6 13. Qf3 Qe7 14. Bb5 Bd7 15. Rad1 O-O 16. Ba4 Rfd8 17. Rd3 Be8 18. Bb3 Kg7 19. Red1 Rab8 20. Qe2 Rb4 21. Qe1 Rd4 22. Ne2 Rxe4 23. f3 Rh4 24. Ng3 Rd4 25. Ne4 Rxd3 26. Rxd3 Kf8 27. Nxf6 Qxf6 28. Qe3 d5 29. Qxh6+ Kg8 30. Qd2 d4 31. Qa5 Rd7 32. Qc5 Qd6 33. Qc4 Re7 34. Rd1 c5 35. Qd5 Qxd5 36. Bxd5 Rd7 37. Bc4 Kf8 38. Kf2 Rb7 39. Re1 Rxb2 40. Re2 Ba4 41. Bb3 Bxb3 42. axb3 f6 43. Ke1 Kf7 44. Kd2 Ke6 45. Kd3 Kd5 46. h4 Rb1 47. c4+ Ke6 48. Kc2 Rh1 |
| ECO B50 in 1996 play it! alvarez ibarra r defeats white's pastor pons carl in 61 moves | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nbd7 5. Bd3 b6 6. Qe2 g6 7. Bc2 Bg7 8. O-O O-O 9. d4 Bb7 10. e5 Nd5 11. e6 fxe6 12. Qxe6+ Kh8 13. Ng5 N7f6 14. Re1 Qe8 15. Qe2 e5 16. dxe5 dxe5 17. g3 e4 18. Nxe4 Nxe4 19. Bxe4 Qf7 20. Bg2 Rae8 21. Qf1 Ba6 22. Rxe8 Bxf1 23. Rxf8+ Qxf8 24. Kxf1 Qf5 25. Kg1 Qd3 26. Nd2 Nxc3 27. bxc3 Bxc3 28. Rb1 Bxd2 29. Rb3 Bc3 30. Bf4 Qc2 31. Kh2 |
| ECO B23 in 1996 play it! alvarez ibarra r defeats white's guasch jm in 76 moves | 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 e6 9. O-O d5 10. exd5 exd5 11. f3 Na5 12. Qd3 Re8 13. Rfe1 Nc4 14. Bxc4 dxc4 15. Qxc4 Ng4 16. fxg4 Rxe3 17. Nd5 Rxe1+ 18. Rxe1 Bxg4 19. c3 Qh4 20. Nf3 Qh5 21. Qb5 Be6 22. Ne7+ Kh8 23. Qxb7 Qc5+ 24. Kh1 Rf8 25. Qb4 Qxb4 26. cxb4 Bxb2 27. Re2 Ba3 28. Nc6 Rc8 29. b5 a6 30. Re3 axb5 31. Rxa3 Rxc6 32. Ra5 Rc1+ 33. Ng1 b4 34. Rb5 Rb1 35. a3 b3 36. a4 b2 37. a5 Bf5 38. h3 Rxg1+ |
| ECO B30 in 2003 play it! alvarez ibarra r defeats white's marti viguer jos in 48 moves | 1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Be2 c4 7. O-O Bd6 8. Re1 Nge7 9. Bg5 O-O 10. Nbd2 Qc7 11. b3 cxb3 12. axb3 Bf5 13. Nf1 Be4 14. Bd3 f5 15. Bxe7 Bxe7 16. Ng3 Rae8 17. Ne5 Nxe5 18. Bxe4 dxe4 19. dxe5 Rd8 20. Qc2 Qxe5 21. Rxa7 Bc5 22. Ra2 e3 23. fxe3 f4 24. Nf1 fxe3 |
| ECO B36 in 1995 play it! alvarez ibarra r defeats white's fernandez bouza in 96 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Be2 O-O 10. Qd2 Be6 11. Rc1 a6 12. O-O Qa5 13. b3 Rfc8 14. Nd5 Qxd2 15. Nxf6+ Bxf6 16. Bxd2 b5 17. Bf3 Be5 18. cxb5 axb5 19. Rxc8+ Bxc8 20. Rc1 Bb7 21. Rc2 f5 22. exf5 Bxf3 23. gxf3 gxf5 24. f4 Bf6 25. Kf1 Kf7 26. Bb4 Ke6 27. a3 Kd5 28. f3 Rg8 29. a4 bxa4 30. bxa4 Bd4 31. Ke2 Rg2+ 32. Kd3 Rxc2 33. Kxc2 Be3 34. Kd3 Bxf4 35. h3 Bh2 36. Bd2 Bg1 37. a5 Kc6 38. Kc4 Bc5 39. Bc3 e6 40. Bd2 d5+ 41. Kd3 Kb5 42. Bc3 Be7 43. Ke3 Bg5+ 44. f4 Bd8 45. Kd3 Bxa5 46. Be5 Kc6 47. Ke3 Bb6+ 48. Kd3 Bc7 |
| ECO B34 in 1999 play it! alvarez ibarra r defeats white's mora menezo jesu in 96 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. O-O d5 9. exd5 Nb4 10. d6 Qxd6 11. Ncb5 Qb8 12. c4 a6 13. Nc3 Bd7 14. a3 Nc6 15. Nd5 Nxd5 16. cxd5 Nxd4 17. Bxd4 Bxd4 18. Qxd4 Qd6 19. Rac1 Rac8 20. b4 e5 21. Qd2 Ba4 22. Bc4 Qb6 23. Rfe1 Qd4 24. Qa2 Qf4 25. g3 Qf3 26. Re3 Qg4 27. Rec3 Qd4 28. Rd3 Qe4 29. Re3 Qd4 30. Rd3 Qxd3 31. Bxd3 Rxc1+ 32. Kg2 Rd1 33. Bc2 Rd2 34. Qb2 Bxc2 35. Qxe5 Bb3 36. h4 Bxd5+ 37. Kh3 Be6+ 38. g4 h5 39. f3 Rfd8 40. Kg3 hxg4 41. h5 R8d3 42. Qb8+ Kg7 43. Qe5+ Kh7 44. hxg6+ Kxg6 45. Kh4 gxf3 46. Qh5+ Kg7 47. Qe5+ Kf8 48. Qb8+ Rd8 |
| ECO B25 in 1994 play it! alvarez ibarra r defeats white's iruzubieta jesus in 76 moves | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 b6 10. d4 Ba6 11. Re1 Na5 12. Bf2 Rc8 13. Ne2 cxd4 14. Bxd4 e5 15. Bc3 Qc7 16. Qd2 Nc4 17. Qd3 Qb7 18. b3 Na3 19. Qd2 Qc6 20. Bb4 Nxc2 21. Rac1 Qb5 22. Rxc2 Rxc2 23. Qxc2 Qxb4 24. fxe5 dxe5 25. Qc7 Bd3 26. Qc3 Qxc3 27. Nxc3 Rc8 28. Nd5 Nxd5 29. exd5 e4 30. Ng5 Bd4+ 31. Kh1 f5 32. Ne6 Be5 33. g4 Kf7 34. Ng5+ Ke7 35. gxf5 gxf5 36. Bh3 Rg8 37. Nxh7 e3 38. Bg2 f4 |
| ECO B20 in 2000 play it! alvarez ibarra r defeats white's fernandez hernan in 48 moves | 1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e5 7. O-O Nge7 8. f5 gxf5 9. Nh4 f4 10. Qh5 Qd7 11. h3 Nd4 12. Na3 Ng6 13. Nf5 Nxf5 14. exf5 Qxf5 15. Qxf5 Bxf5 16. Bxb7 Rb8 17. Bg2 Be6 18. gxf4 Nxf4 19. Bxf4 exf4 20. Rae1 Rxb2 21. Bd5 Bd4+ 22. Kh1 Be3 23. Bb3 Rg8 24. Nc4 Bd5+ |
| ECO B34 in 1999 play it! alvarez ibarra r defeats white's pareja juan in 60 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. c3 Nf6 7. Qc2 O-O 8. O-O d5 9. Nxc6 bxc6 10. exd5 cxd5 11. Be3 Bf5 12. Qc1 Qc7 13. Na3 Ng4 14. Bxg4 Bxg4 15. Bh6 Bxh6 16. Qxh6 Rab8 17. Qd2 Rfc8 18. Rfc1 Qa5 19. Nb1 Be6 20. h3 Rb7 21. a4 Rb3 22. Qe2 Rcb8 23. Rc2 Qb6 24. Ra2 Bf5 25. a5 Qb7 26. a6 Qb6 27. Nd2 Bxc2 28. Qxe7 Rxb2 29. Rxb2 Qxb2 30. Qxa7 Qb6 |
| ECO B35 in 2000 play it! alvarez ibarra r defeats white's getta markus in 56 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 e6 9. f4 d6 10. Qd2 Nxd4 11. Bxd4 b5 12. e5 dxe5 13. fxe5 Ng4 14. Qf4 Qh4+ 15. g3 Qh5 16. Qf3 Rb8 17. O-O-O Bb7 18. Ne4 Qf5 19. Qxf5 gxf5 20. Nd6 Bxh1 21. Rxh1 Bxe5 22. Bc5 Rfd8 23. Rd1 a6 24. h3 Nf6 25. g4 Bf4+ 26. Kb1 Ne4 27. gxf5 Nxc5 28. Rg1+ Kf8 |
| ECO B34 in 1995 play it! alvarez ibarra r defeats white's de la fuente o in 38 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. f4 O-O 8. Be2 d6 9. h3 Qb6 10. Nxc6 Qxe3 11. Nxe7+ Kh8 12. Qd3 Qxf4 13. Qf3 Qe5 14. Nxc8 Raxc8 15. Qd3 b5 16. Bf3 b4 17. Nd1 d5 18. Rb1 dxe4 19. Qe2 Qg3+ |
| ECO C65 in 2004 play it! alvarez ibarra r defeats white's huerga leache mi in 104 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7 5. Re1 d6 6. d4 Bd7 7. Nc3 exd4 8. Nxd4 O-O 9. Bxc6 bxc6 10. Qf3 c5 11. Nf5 Bxf5 12. Qxf5 Nd7 13. Bf4 Bf6 14. Rad1 Re8 15. Re3 Rb8 16. Nd5 Bd4 17. Rg3 Re6 18. Bg5 Bf6 19. Nxf6+ Nxf6 20. Bxf6 Qxf6 21. Qxf6 Rxf6 22. Rb3 Rb6 23. Rxb6 axb6 24. f3 Re6 25. Kf2 Kf8 26. Rd3 h5 27. h3 Ke7 28. g4 hxg4 29. hxg4 Rh6 30. Kg3 Rh1 31. c4 Rc1 32. b3 Rc2 33. a4 g5 34. f4 f6 35. Kf3 Rb2 36. Kg3 Ke6 37. Kf3 Rb1 38. f5+ Kd7 39. Kf2 Rb2+ 40. Kf1 Rh2 41. Re3 Kc6 42. Kg1 Rh4 43. Rg3 Kb7 44. Kf2 Ka6 45. Kg2 Ka5 46. Kg1 Kb4 47. Kg2 Ka3 48. Kg1 Kb2 49. Kg2 Kc2 50. Kg1 Rh8 51. Kg2 Rh7 52. Kg1 Re7 |
| ECO C49 in 1995 play it! alvarez ibarra r defeats white's knorr j in 62 moves | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 c6 12. Bf1 Qc7 13. Nh4 Re8 14. Nf5 Nf8 15. Qf3 Bxf5 16. Qxf5 Ne6 17. dxe5 dxe5 18. Re3 Nf4 19. Rg3 Re6 20. Bc4 Rae8 21. Qg5 N4h5 22. Rh3 Rd6 23. Ba3 Nf4 24. Rg3 g6 25. Rd3 Nxe4 26. Qh6 Rxd3 27. cxd3 Nxc3 28. g3 b5 29. Bb3 Nfe2+ 30. Kf1 c5 31. Re1 Qb7 |
| ECO C77 in 2002 play it! alvarez ibarra r defeats white's cuenca jimenez j in 71 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 b5 8. Bb3 d6 9. Bd5 Nxd5 10. exd5 Ne5 11. Nxd4 Bg4 12. f3 Bd7 13. a4 O-O 14. Nc3 bxa4 15. Qe2 Re8 16. Qf2 Rb8 17. Ne4 Rb4 18. Rd1 Qa8 19. Bd2 Rxb2 20. Bc3 Rbb8 21. Qg3 Ng6 22. f4 Bh4 23. Qf3 f5 24. Ng5 Bxg5 25. fxg5 Re5 26. Ne2 Re7 27. Nd4 Rbe8 28. Nxf5 Rf7 29. g4 Ref8 30. Rf1 Nh4 31. Qe4 Nxf5 32. gxf5 Rxf5 33. Rxf5 Rxf5 34. Rd1 Rxg5+ 35. Kh1 Be6 36. h4 |
| ECO C26 in 1992 play it! alvarez ibarra r defeats white's marciano d fra in 44 moves | 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 d6 5. d4 Bd7 6. O-O exd4 7. Nxd4 Be7 8. Re1 O-O 9. Bf1 Re8 10. Bf4 Nxd4 11. Qxd4 Bc6 12. Be2 Nd7 13. Nd5 Bg5 14. Bxg5 Qxg5 15. f4 Qh6 16. g3 Nf6 17. Nxc7 Rxe4 18. Qxd6 Re3 19. f5 Rc8 20. Bf1 Qg5 21. Nb5 Rce8 22. Red1 R3e5 |