| ECO A04 in 2002 play it! perdomo leandro defeats black's cabalini victor in 89 moves | 1. Nf3 Nc6 2. d4 d5 3. Bg5 Bg4 4. e3 f6 5. Bh4 e5 6. Be2 exd4 7. Nxd4 Bxe2 8. Qxe2 Nxd4 9. exd4+ Qe7 10. Nc3 Qxe2+ 11. Kxe2 c6 12. Rhe1 Bb4 13. Kd3+ Kd7 14. Re2 Bxc3 15. Kxc3 Re8 16. Rxe8 Kxe8 17. a4 Kd7 18. Re1 Ne7 19. f3 Nf5 20. Bf2 Re8 21. Rxe8 Kxe8 22. g4 Nd6 23. Bg3 Kd7 24. h4 g6 25. Kd3 Ke6 26. b3 f5 27. Bxd6 Kxd6 28. gxf5 gxf5 29. Ke3 h6 30. Kf4 Ke6 31. a5 b6 32. axb6 axb6 33. Ke3 Kf6 34. c4 dxc4 35. bxc4 b5 36. d5 bxc4 37. dxc6 Ke6 38. Kd4 Kd6 39. Kc3 Kxc6 40. Kxc4 Kd6 41. Kd4 Ke6 42. f4 Kd6 43. h5 Ke6 44. Kc5 Kf6 45. Kd5 |
| ECO D02 in 2000 play it! perdomo leandro defeats black's kirton justin in 103 moves | 1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. Be2 g6 5. O-O Bg7 6. c3 O-O 7. Ne5 b6 8. Nd2 Bb7 9. f4 Nbd7 10. Ndf3 e6 11. Bd3 a6 12. a4 c4 13. Bc2 b5 14. Bd2 Nb6 15. axb5 axb5 16. Rxa8 Qxa8 17. Qa1 Qxa1 18. Rxa1 Nfd7 19. Ra5 Nxe5 20. dxe5 Bc6 21. Nd4 Bd7 22. Nxb5 Ra8 23. Rxa8+ Nxa8 24. Na3 Bc6 25. e4 Bf8 26. exd5 Bxd5 27. Be3 Nc7 28. Ba4 Be7 29. g3 f5 30. Bb6 Na8 31. Ba5 Bc5+ 32. Kf1 Nb6 33. Bxb6 Bxb6 34. Bb5 Be3 35. Bxc4 Bc1 36. Bxd5 exd5 37. Nb5 Bxb2 38. Ke2 Bc1 39. Nc7 Kf7 40. h3 h5 41. Kf3 Bb2 42. g4 hxg4+ 43. hxg4 Bxc3 44. e6+ Ke7 45. Nxd5+ Kxe6 46. Nxc3 Kf6 47. g5+ Ke6 48. Ke3 Kd6 49. Kd4 Ke6 50. Nb5 Kd7 51. Ke5 Ke7 52. Nd6 |
| ECO D30 in 2001 play it! perdomo leandro defeats black's lievano juan car in 55 moves | 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Bb7 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 a5 11. d5 Nf6 12. bxc4 b4 13. Bxf6 Qxf6 14. Qa4+ Nd7 15. Nd4 e5 16. Nb3 Ke7 17. Qb5 Ba6 18. Qxa5 Qd6 19. c5 Qxd5 20. Bxa6 Qxb3 21. O-O Qe6 22. Qxb4 Rhb8 23. Bb7 Rxa1 24. c6+ Qd6 25. Qh4+ f6 26. Rxa1 h6 27. Qg4 g5 28. Rd1 |
| ECO D12 in 2003 play it! perdomo leandro defeats black's de franco alfred in 51 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 a6 7. O-O Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. Qd3 Qc7 13. b3 b5 14. Bb2 Bb7 15. c5 Be7 16. Ne5 Bf8 17. a4 g6 18. axb5 cxb5 19. c6 Bxc6 20. Nxc6 Qxc6 21. d5 exd5 22. Rfe1+ Be7 23. Ba3 Ra7 24. Qd4 Rd7 25. Rac1 Rd6 26. Bf5 |
| ECO D06 in 2003 play it! perdomo leandro defeats black's arenas sergio in 89 moves | 1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Nc3 Nf6 5. Bf4 c6 6. e3 Nbd7 7. Qb3 Qb6 8. Qxb6 axb6 9. Nh4 Bb4 10. Nxf5 exf5 11. Bd3 dxc4 12. Bxc4 Ne4 13. Rc1 b5 14. Bb3 Nb6 15. f3 Nf6 16. Kf2 Bxc3 17. bxc3 Nfd5 18. Bg3 Nc4 19. e4 f4 20. exd5 fxg3+ 21. hxg3 cxd5 22. Rh5 Nb6 23. Re1+ Kf8 24. Bxd5 g6 25. Rhe5 f6 26. Bxb7 fxe5 27. Bxa8 Nxa8 28. Rxe5 Kf7 29. Rxb5 Rc8 30. Rb3 Rc4 31. Ke3 Nc7 32. Kd3 Rc6 33. Rb7 Ke6 34. c4 Kd6 35. d5 Ra6 36. c5+ Kxc5 37. Rxc7+ Kxd5 38. Rxh7 Ra3+ 39. Ke2 Rxa2+ 40. Kf1 Ke5 41. Rf7 Ke6 42. Rf8 g5 43. Kg1 Ra7 44. f4 Ra1+ 45. Kh2 |
| ECO D10 in 2002 play it! perdomo leandro defeats black's antonio jorge in 33 moves | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 a6 7. Bd3 Qb6 8. Qd2 Bg4 9. f3 Bh5 10. g4 Bg6 11. Bxg6 hxg6 12. g5 Nh5 13. Nxd5 Qd8 14. Nc7+ Kd7 15. Nxa8 Nxf4 16. d5 Na5 17. exf4 |
| ECO D55 in 2001 play it! perdomo leandro defeats black's mieles palau dan in 33 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Qc2 Bb7 8. cxd5 exd5 9. Bd3 Nbd7 10. O-O Ne4 11. Bf4 g5 12. Nxd5 Bxd5 13. Bxc7 Rc8 14. Bxd8 Rxc2 15. Bxe7 Rxb2 16. Bxf8 Kxf8 17. Bxe4 |
| ECO D50 in 2003 play it! perdomo leandro defeats black's plazaola maria d by checkmate in 75 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 h6 9. Bf4 Nf8 10. Nf3 Nh5 11. Be5 Bg4 12. Nd2 Nd7 13. h3 Be6 14. g4 Nhf6 15. Bg3 c5 16. f4 c4 17. Bf5 Qb6 18. Rb1 Qc6 19. Bxe6 Qxe6 20. Kf2 a6 21. f5 Qc6 22. Nf3 b5 23. Ne5 Qb7 24. b3 h5 25. g5 h4 26. Bf4 Nh5 27. bxc4 Nxf4 28. exf4 Nxe5 29. dxe5 dxc4 30. Qe4 Qb6+ 31. Kg2 Rd8 32. Rhd1 O-O 33. Nd5 Qa7 34. f6 Bc5 35. fxg7 Kxg7 36. Nf6 Qa8 37. Rxd8 Qxd8 38. Qh7# |
| ECO D50 in 2005 play it! perdomo leandro defeats black's valdes rances in 79 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 h6 9. Bf4 a6 10. h3 b5 11. Nf3 O-O 12. g4 c5 13. g5 hxg5 14. Nxg5 cxd4 15. exd4 Nh5 16. Bh7+ Kh8 17. Bg8 Ndf6 18. Nxf7+ Rxf7 19. Bxf7 Nxf4 20. Ne2 Bb4+ 21. Kf1 Nxe2 22. Qxe2 Bf5 23. a3 Ba5 24. Bh5 Rc8 25. b4 Bb6 26. Bg4 Be4 27. Bxc8 Qxc8 28. f3 Qc3 29. fxe4 Qxa1+ 30. Kg2 Qxd4 31. e5 Qe4+ 32. Qxe4 Nxe4 33. Rc1 d4 34. Rc6 Ba7 35. Rxa6 Bc5 36. bxc5 Nxc5 37. Rd6 Nd3 38. e6 Nf4+ 39. Kf3 Nxh3 40. e7 |
| ECO D51 in 2002 play it! perdomo leandro defeats black's mazziotti irigoy in 51 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 c6 7. Qc2 h6 8. Bh4 O-O 9. Rd1 Re8 10. a3 dxc4 11. Bxc4 b5 12. Ba2 a5 13. Ne5 Qb6 14. Bb1 Nf8 15. O-O Bb7 16. Bxf6 Bxf6 17. Ne4 Be7 18. Nc5 Bxc5 19. dxc5 Qc7 20. Rd6 Rad8 21. Rfd1 f6 22. Ng6 Nd7 23. Ne7+ Rxe7 24. Qh7+ Kf8 25. Bg6 Rf7 26. Rxe6 |
| ECO D07 in 2005 play it! perdomo leandro defeats black's garcia jhon jaim in 49 moves | 1. d4 d5 2. c4 Nc6 3. e3 Nf6 4. cxd5 Nxd5 5. Nf3 Bg4 6. Be2 e6 7. O-O Bd6 8. Nbd2 O-O 9. Nc4 Be7 10. Bd2 Bf6 11. Rc1 Bxf3 12. Bxf3 e5 13. Nxe5 Nxe5 14. dxe5 Bxe5 15. Qb3 Ne7 16. Bc3 Bxc3 17. Rxc3 Rb8 18. Rd1 Qc8 19. Qa3 Re8 20. Qxa7 Ra8 21. Qxb7 Qxb7 22. Bxb7 Rxa2 23. Rxc7 h6 24. Be4 Kf8 25. Rc2 |
| ECO D56 in 2002 play it! perdomo leandro defeats black's aversa francisco in 49 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 c6 8. Qc2 Re8 9. a3 Nbd7 10. Rd1 c5 11. dxc5 Nxc5 12. cxd5 exd5 13. Bb5 Bd7 14. Bxd7 Nfxd7 15. Bxe7 Qxe7 16. Nxd5 Qd8 17. O-O Rc8 18. Qf5 Re6 19. b4 Na6 20. Nf4 Qf6 21. Qxf6 Nxf6 22. Nxe6 fxe6 23. Nd4 Kf7 24. Nb5 Nc7 25. Nd6+ |
| ECO D11 in 2005 play it! perdomo leandro defeats black's tasdelen deniz m in 65 moves | 1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Bd3 Bd6 6. Nbd2 Nbd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 Qa5+ 11. Bd2 Qh5 12. O-O O-O 13. Bc3 b6 14. Ne5 Qh6 15. Qe2 Bb7 16. Rad1 Rfd8 17. Rd3 g6 18. Rf3 Be7 19. d5 cxd5 20. Rxf6 Bxf6 21. Ng4 Qf4 22. Nxf6+ Kf8 23. Nxh7+ Kg8 24. Nf6+ Kf8 25. cxd5 exd5 26. g3 Qc7 27. Qd2 d4 28. Qh6+ Ke7 29. Qg5 Kf8 30. Re1 Kg7 31. Nh5+ Kh7 32. Re7 Qc4 33. Qxg6+ |
| ECO D61 in 2005 play it! perdomo leandro defeats black's figari esteban in 89 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 h6 8. Bh4 c6 9. a3 Re8 10. Bd3 b6 11. O-O Bb7 12. Rad1 a5 13. Qe2 dxc4 14. Bxc4 Nd5 15. Bxe7 Qxe7 16. Ne4 e5 17. Ng3 e4 18. Nd2 N7f6 19. Rc1 a4 20. Rc2 Red8 21. Rfc1 Qe6 22. Ba2 Ba6 23. Qd1 Rd6 24. Nc4 Bxc4 25. Rxc4 b5 26. Rc5 Rb8 27. Qd2 h5 28. Bxd5 cxd5 29. Ne2 g5 30. Qb4 Ng4 31. h3 Nf6 32. Rxb5 Rxb5 33. Qxb5 Rb6 34. Qxa4 Rxb2 35. Qd1 Qa6 36. Ng3 g4 37. a4 Ra2 38. Ra1 Rb2 39. h4 Kh7 40. a5 Kg6 41. Qf1 Qxf1+ 42. Kxf1 Nd7 43. Ne2 g3 44. Nxg3 Rb5 45. Ne2 |
| ECO D10 in 2002 play it! perdomo leandro defeats black's campos jose feli in 117 moves | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 a6 7. Bd3 b5 8. Rc1 Bd7 9. Nf3 e6 10. O-O Rc8 11. a4 b4 12. Nb1 Qb6 13. Qe2 Ra8 14. Nbd2 Be7 15. Ne5 Nxe5 16. dxe5 Ng8 17. b3 g5 18. Bg3 h5 19. f3 Bc5 20. Bf2 Ne7 21. Rc2 Qa7 22. a5 Nf5 23. Rxc5 Qxc5 24. e4 Nd4 25. Qe3 Qc3 26. Nb1 Nc2 27. Qxg5 Qxd3 28. Bc5 Qd4+ 29. Bxd4 Nxd4 30. Qd2 Nb5 31. exd5 exd5 32. Qxd5 Rc8 33. Nd2 Be6 34. Qb7 O-O 35. Ne4 Rfd8 36. Qxa6 Nc3 37. Nf6+ Kf8 38. Qb6 Na2 39. Qe3 Nc3 40. Qb6 Na2 41. Qe3 Nc3 42. a6 Bxb3 43. a7 Be6 44. a8=Q Rxa8 45. Qc5+ Kg7 46. Qxb4 Ne2+ 47. Kh1 Rd4 48. Qb1 Rh8 49. Re1 Nf4 50. Re4 Rb8 51. Qe1 Rxe4 52. Qxe4 Ng6 53. h3 Rh8 54. h4 Ne7 55. Qf4 Nf5 56. Qg5+ Kf8 57. Kg1 Nd4 58. Nh7+ Ke8 59. Qg7 |
| ECO D31 in 2001 play it! perdomo leandro defeats black's grachev boris in 57 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. d5 Nf6 12. bxc4 b4 13. Bxf6 Qxf6 14. Qa4+ Nd7 15. Nd4 e5 16. Nb3 Ke7 17. Qb5 Rhb8 18. Rxa5 Qg6 19. Be2 Ba6 20. Qc6 Qb1+ 21. Bd1 Rc8 22. d6+ Kd8 23. Qa4 Nb6 24. Qxb4 Nxc4 25. d7 Kxd7 26. O-O Qg6 27. Nc5+ Rxc5 28. Rxc5 Na5 29. Ba4+ |
| ECO D31 in 2001 play it! perdomo leandro defeats black's perez wertheim r in 51 moves | 1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. Bf4 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2 Ne4 9. g4 Na6 10. a3 Qa5 11. Ke2 Nxc3+ 12. bxc3 Nc7 13. c5 Ne8 14. Ne5 Qd8 15. Rag1 Bg5 16. Bg3 g6 17. h4 Bh6 18. g5 Bg7 19. h5 Qxg5 20. Bf4 Qe7 21. hxg6 Bxe5 22. Bxe5 h5 23. Rxh5 Nf6 24. g7 Nxh5 25. gxf8=Q+ Kxf8 26. Bd6 |
| ECO D20 in 2004 play it! perdomo leandro defeats black's diaz dalaglio se in 85 moves | 1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 c5 5. Nf3 Nf6 6. O-O a6 7. Bb3 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. Re1 Nb4 11. a3 Nbd5 12. Qd3 O-O 13. Bc2 b5 14. Nxd5 Qxd5 15. Bg5 g6 16. Bb3 Qd8 17. Ne5 Bb7 18. Bh6 Nd5 19. Bxf8 Bxf8 20. g3 Qg5 21. h4 Qh5 22. Bd1 Qh6 23. Bf3 Bd6 24. Bg2 Rd8 25. Qe2 Re8 26. Rac1 f5 27. f4 Qg7 28. Rc2 h6 29. Rec1 g5 30. hxg5 hxg5 31. Qh5 Nf6 32. Qxg5 Qxg5 33. fxg5 Bxe5 34. dxe5 Ne4 35. Bxe4 Bxe4 36. Rc8 Rxc8 37. Rxc8+ Kf7 38. Kf2 Kg6 39. Rg8+ Kh5 40. Ke3 a5 41. Kf4 b4 42. g4+ fxg4 43. Kxe4 |
| ECO D54 in 2002 play it! perdomo leandro defeats black's mackeprang luis in 63 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Qc2 Re8 8. Rd1 c6 9. a3 a6 10. Bd3 dxc4 11. Bxc4 Nd5 12. Bxe7 Qxe7 13. O-O g6 14. e4 Nf4 15. Rfe1 e5 16. Qd2 g5 17. Bf1 g4 18. Nxe5 Nxe5 19. Qxf4 Ng6 20. Qe3 Kh8 21. d5 Bd7 22. b4 f6 23. Na4 cxd5 24. Nb6 Rad8 25. Nxd5 Qe5 26. Qd4 Kg7 27. Qxe5 Nxe5 28. Nc7 Rf8 29. b5 axb5 30. Bxb5 Kg6 31. a4 Be6 32. Nxe6 |
| ECO D31 in 2005 play it! perdomo leandro defeats black's gomez rafael in 79 moves | 1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. Bf4 c6 6. e3 Bd6 7. Ne5 O-O 8. Bd3 Qe7 9. c5 Bc7 10. O-O b6 11. b4 Bb7 12. Rb1 b5 13. a4 a6 14. Ra1 Rc8 15. Qe2 Nbd7 16. axb5 axb5 17. Rxa8 Bxa8 18. Nxd7 Qxd7 19. Ra1 Bxf4 20. exf4 Ne4 21. Nb1 Bb7 22. f3 Nf6 23. Qe5 Ra8 24. Rxa8+ Bxa8 25. Nd2 Kf7 26. Nb3 Ne8 27. g4 g6 28. Qh8 Qc7 29. Qxh7+ Ng7 30. Qh6 Bb7 31. Kf2 Bc8 32. h3 Bd7 33. Ke3 Qa7 34. Na5 Qc7 35. Qg5 Be8 36. h4 Qe7 37. Bc2 Qf6 38. Nb3 Ke7 39. Nc1 Qxg5 40. fxg5 |