| ECO B14 in 2001 play it! matsuura everald defeats black's izeta txabarri f in 103 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 O-O 10. O-O Be7 11. Qe2 Nf6 12. Ne4 Qb6 13. Be3 Nd5 14. Rac1 Ncb4 15. Bc4 Bd7 16. a3 Nxe3 17. fxe3 Nd5 18. Ne5 Bc6 19. Bd3 f5 20. Nc5 Bxc5 21. Rxc5 Rad8 22. b4 Ne7 23. Nc4 Qc7 24. b5 b6 25. Rxc6 Nxc6 26. bxc6 Qxc6 27. Ne5 Qd6 28. Bc4 g6 29. Nf3 Kg7 30. e4 h6 31. Re1 fxe4 32. Qxe4 Rf6 33. Bxe6 Re8 34. d5 Qxa3 35. Qd4 Qd6 36. h3 Rf8 37. Ra1 a5 38. Rb1 Rb8 39. Qe5 Qc5+ 40. Kh1 Rf8 41. Qb2 Qe3 42. Re1 Qd3 43. Qe5 b5 44. d6 Kh7 45. Bd5 Qa3 46. d7 Qd6 47. Qxd6 Rxd6 48. Re7+ Kh8 49. Be6 b4 50. Ne5 Rf6 51. Nf7+ Rxf7 52. Rxf7 |
| ECO B07 in 1999 play it! matsuura everald defeats black's camara helder in 35 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Bg4 7. Be3 Nbd7 8. O-O Be7 9. h3 Bxf3 10. Qxf3 h5 11. a3 O-O-O 12. b4 Qc7 13. Rab1 Kb8 14. b5 c5 15. b6 Nxb6 16. Nb5 Qd7 17. fxe5 Ne8 18. exd6 |
| ECO B07 in 1995 play it! matsuura everald defeats black's agdamus jose lui in 89 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 c6 5. g3 Be7 6. a4 h5 7. h4 Bg4 8. Bg2 exd4 9. Qxd4 Na6 10. f3 Bd7 11. Bf4 d5 12. e5 Ng8 13. Qd2 Nh6 14. Nd4 Nc7 15. O-O-O Nf5 16. e6 Bxe6 17. Nxe6 Nxe6 18. Bh3 g6 19. Bxf5 gxf5 20. Qd3 Nxf4 21. gxf4 Qd7 22. Qd4 Rg8 23. Rhg1 Rxg1 24. Rxg1 O-O-O 25. Qxa7 Bxh4 26. a5 Qc7 27. a6 bxa6 28. Qxa6+ Kd7 29. Qa4 Ke7 30. Rh1 Bg3 31. Ne2 h4 32. Kb1 c5 33. Qa3 Qd6 34. Qe3+ Kd7 35. Qd3 Qe6 36. Qb5+ Qc6 37. Qd3 Qe6 38. Nc3 Ke7 39. Qb5 c4 40. Qc5+ Kf6 41. Qd4+ Kg6 42. Qg1 d4 43. Ne4 fxe4 44. Rxh4 Kf5 45. Qxg3 |
| ECO B07 in 1999 play it! matsuura everald defeats black's cezar antonio b by checkmate in 57 moves | 1. e4 d6 2. d4 e6 3. c4 b6 4. Nc3 Nd7 5. f4 Ne7 6. Nf3 g6 7. Bd3 Bg7 8. O-O Bb7 9. Be3 b5 10. f5 c5 11. fxe6 fxe6 12. Ng5 Bh6 13. Nf7 Bxe3+ 14. Kh1 Qc8 15. Nxd6+ Kd8 16. Nxc8 Rxc8 17. Nxb5 cxd4 18. Nd6 Kc7 19. Nxc8 Nxc8 20. Rf7 Nd6 21. Re7 Rf8 22. Qa4 Bc6 23. Qxa7+ Nb7 24. b4 Kd6 25. Rxd7+ Kxd7 26. b5 Kc7 27. bxc6 Kxc6 28. Rb1 Nc5 29. Rb6# |
| ECO B07 in 2005 play it! matsuura everald defeats black's pelikian jeffers in 61 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. Bh6 Bxh6 7. Qxh6 Qa5 8. Bd3 Be6 9. Ne2 Qh5 10. Qd2 Bc8 11. O-O-O O-O 12. f3 Na6 13. h4 Nb4 14. e5 Nxd3+ 15. cxd3 Qf5 16. exf6 Qxf6 17. h5 Be6 18. Ne4 Qg7 19. hxg6 hxg6 20. Ng5 Bxa2 21. Rh7 Qxh7 22. Nxh7 Kxh7 23. Rh1+ Kg7 24. Qh6+ Kf6 25. Nf4 e5 26. Qh4+ Kf5 27. g4+ Kxf4 28. g5+ Ke3 29. Qe4+ Kf2 30. Qe1+ Kxf3 31. Qe4+ |
| ECO B07 in 1998 play it! matsuura everald defeats black's umetsubo cesar in 47 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Bg4 7. Be3 Nbd7 8. O-O Be7 9. h3 Bxf3 10. Qxf3 O-O-O 11. a3 Rdg8 12. b4 Qc7 13. b5 Qa5 14. bxc6 bxc6 15. Bd2 Qb6 16. Rab1 Qc7 17. d5 cxd5 18. exd5 g5 19. fxg5 e4 20. Nxe4 Nxe4 21. Qxe4 Bxg5 22. Rxf7 Qc5+ 23. Kh1 Bf6 24. Ba6+ |
| ECO B07 in 1994 play it! matsuura everald defeats black's dias anderson ta in 106 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Nbd7 6. f3 b5 7. Bd3 e5 8. Nge2 Bg7 9. O-O O-O 10. a4 b4 11. Nd1 a5 12. c3 d5 13. Nf2 bxc3 14. bxc3 Rb8 15. Rab1 Qc7 16. Rxb8 Qxb8 17. Rb1 Qa8 18. c4 dxe4 19. Nxe4 Nxe4 20. Bxe4 Nf6 21. Bc2 exd4 22. Bxd4 Be6 23. Qc3 Nh5 24. Bxg7 Nxg7 25. Nd4 Rd8 26. Be4 Bd7 27. Rb6 Ne6 28. Nb3 Ng5 29. Qxa5 Nxe4 30. fxe4 Qxa5 31. Nxa5 Ra8 32. Nb7 Rxa4 33. Nc5 Ra1+ 34. Kf2 Be8 35. Rb8 Kf8 36. e5 Ra5 37. Nd7+ Ke7 38. Nf6 Bd7 39. Rb7 Rxe5 40. Nxd7 Rf5+ 41. Ke3 Kd6 42. Nb8 Re5+ 43. Kf3 Rf5+ 44. Ke3 Kc5 45. Kd3 Rf2 46. Na6+ Kd6 47. c5+ Ke5 48. Re7+ Kd5 49. Rd7+ Ke5 50. Nb4 Rxg2 51. Nxc6+ Ke6 52. Rd6+ Kf5 53. Nd4+ Ke5 |
| ECO B01 in 2002 play it! matsuura everald defeats black's martins eduardo in 51 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nbd7 9. Nc4 Qa6 10. Bf4 Qe6+ 11. Ne3 Nb6 12. Bxc7 Be4 13. Nxe4 Nxe4 14. Qf3 Nd6 15. Bg2 Nbc4 16. Bxd6 Nxd6 17. O-O g6 18. c4 Bh6 19. Nd5 Qd7 20. Rae1 O-O 21. Rxe7 Qa4 22. b3 Qxa2 23. Rd7 Qa3 24. Ne7+ Kg7 25. Qg3 Bg5 26. Rxd6 |
| ECO B01 in 1992 play it! matsuura everald defeats black's haro martin in 37 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. O-O Bb4 8. d5 exd5 9. Nxd5 Nxd5 10. Bxd5 c6 11. Qe2+ Kf8 12. Bb3 Nd7 13. c3 Be7 14. Re1 Re8 15. Ng5 Bg6 16. Bxf7 Bxf7 17. Nxf7 Kxf7 18. Qe6+ Kf8 19. Qxd7 |
| ECO B01 in 1998 play it! matsuura everald defeats black's fernandez hector in 49 moves | 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 g6 6. c4 Nb6 7. h3 Bg7 8. Nf3 O-O 9. O-O c6 10. Be3 Be6 11. Nbd2 h6 12. Rc1 Na6 13. Nb3 Kh7 14. Qd2 Rc8 15. Rfd1 Rc7 16. Bf4 Rc8 17. Qe3 Na4 18. Rd2 Qb6 19. Ne5 Nb4 20. Nc5 Nxa2 21. Nxa4 Qb4 22. Ra1 Bxe5 23. Bxe5 Bxc4 24. Bxc4 Qxc4 25. b3 |
| ECO B01 in 2000 play it! matsuura everald defeats black's silveira marcos in 101 moves | 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 e6 6. Nf3 Be7 7. O-O O-O 8. c4 Nf6 9. Nc3 Bc6 10. Ne5 Nfd7 11. Nxf7 Rxf7 12. d5 exd5 13. cxd5 Nb6 14. dxc6 Nxc6 15. Be3 Kh8 16. Bf3 Nc4 17. Bc1 N4e5 18. Bd5 Rf6 19. Ne4 Rg6 20. f4 Ng4 21. f5 Bc5+ 22. Nxc5 Qd6 23. Bf4 Qxc5+ 24. Kh1 Nf2+ 25. Rxf2 Qxf2 26. fxg6 Qxf4 27. Qh5 Qh6 28. Qxh6 gxh6 29. gxh7 Kxh7 30. Rc1 Rd8 31. Bxc6 bxc6 32. h3 Rd6 33. Rc5 a6 34. Ra5 Kg7 35. Rxa6 Kf6 36. Ra7 Rd7 37. Ra5 Ke7 38. Kh2 Rd2 39. b3 Kd6 40. Rh5 Rxa2 41. Rxh6+ Kc5 42. Rf6 Ra6 43. h4 Rb6 44. Rf3 Kb4 45. h5 c5 46. g4 Rh6 47. Kh3 c4 48. bxc4 Kxc4 49. Kh4 Kd4 50. g5 Rh8 51. h6 |
| ECO B01 in 2005 play it! matsuura everald defeats black's yamamoto paulo d in 51 moves | 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 g6 6. c4 Nb6 7. h3 Bg7 8. Nf3 O-O 9. Nc3 e6 10. Bg5 Qc8 11. Qd2 Re8 12. O-O c5 13. Ne4 Qc6 14. Nf6+ Bxf6 15. Bxf6 Qd6 16. b4 Qf8 17. dxc5 Nc8 18. Ne5 Ba4 19. b5 Qxc5 20. Ng4 e5 21. Bxe5 Rxe5 22. Nxe5 Qxe5 23. Qd8+ Kg7 24. Qxc8 Qxe2 25. Qxb7 Nd7 26. Qxa8 |
| ECO B01 in 1996 play it! matsuura everald defeats black's cukier marcelo in 77 moves | 1. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qh5 5. d4 Bg4 6. Bb5+ Nbd7 7. Bf4 Bxf3 8. gxf3 c6 9. Bd3 e6 10. Ne4 Qa5+ 11. c3 c5 12. Qb3 Qb6 13. Nxf6+ gxf6 14. Bb5 O-O-O 15. a4 Bd6 16. Be3 Kb8 17. a5 Qc7 18. a6 Rhg8 19. axb7 Qxb7 20. Ra6 cxd4 21. cxd4 Nb6 22. d5 Bc7 23. dxe6 Qxf3 24. Rf1 fxe6 25. Rxa7 Qd5 26. Ra3 Bd6 27. Be2 Bc5 28. Bf3 Qxb3 29. Rxb3 Bxe3 30. fxe3 Kc7 31. Ke2 Rd6 32. Ra1 Rc8 33. Ra7+ Kd8 34. Rxh7 Rc2+ 35. Ke1 f5 36. Be2 Rdd2 37. Bd3 Rxb2 38. Rxb6 Rxh2 39. Rd6+ |
| ECO B01 in 1999 play it! matsuura everald defeats black's man yee chow in 33 moves | 1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Be7 7. cxd5 exd5 8. Ne5 O-O 9. Bd3 Qb6 10. O-O Rd8 11. Re1 Bf8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Kg7 15. h4 g4 16. Na4 Qxd4 17. Nxf7 |
| ECO B01 in 1991 play it! matsuura everald defeats black's correa aron a in 59 moves | 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. c4 Nb6 6. h3 Bg7 7. Be2 O-O 8. Nc3 Nc6 9. Be3 e5 10. d5 Ne7 11. Qb3 Nf5 12. Bg5 Nd4 13. Bxd8 Nxb3 14. axb3 Rxd8 15. O-O Bf5 16. g4 Bd7 17. c5 Nc8 18. Rfd1 Ne7 19. Bc4 b5 20. Nxb5 Bxb5 21. Bxb5 e4 22. Ng5 Bxb2 23. Rab1 Ba3 24. Nxe4 f5 25. Ng5 Nxd5 26. Ne6 Nc3 27. Nxd8 Nxb5 28. Rd7 Bxc5 29. Re1 Bf8 30. gxf5 |
| ECO B06 in 2001 play it! matsuura everald defeats black's limp eduardo in 67 moves | 1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 h6 11. c5 f5 12. cxd6 cxd6 13. Nd2 Nf6 14. b5 g5 15. Ba3 Ng6 16. Nc4 Ne8 17. Rc1 Nf4 18. Bf1 Rf7 19. g3 Ng6 20. exf5 Bxf5 21. Ne3 Ne7 22. Nxf5 Nxf5 23. Ne4 Nd4 24. Re3 Bf8 25. Bh3 Kg7 26. Bb2 Qb6 27. Rd3 Nxb5 28. Be6 Nf6 29. Qf3 Be7 30. Bxf7 Kxf7 31. a4 Nc7 32. Rb3 Qa5 33. Nxf6 Bxf6 34. Rxb7 |
| ECO B04 in 2000 play it! matsuura everald defeats black's teixeira ricardo in 67 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4 a5 8. Ng5 d5 9. O-O h6 10. Nf3 Bg4 11. h3 Bxf3 12. Qxf3 e6 13. c3 c5 14. Na3 Nc6 15. Nb5 Nc8 16. dxc5 Nxe5 17. Qg3 O-O 18. Bxh6 Bxh6 19. Qxe5 Ne7 20. Bc2 Nc6 21. Qe2 Qe7 22. Rad1 Rfd8 23. Qg4 Bg7 24. h4 Qxc5 25. h5 Ne5 26. Qh4 gxh5 27. Qxh5 Nc6 28. Rd3 Rac8 29. Re1 Kf8 30. Rxe6 Rd7 31. Rh6 Nd8 32. Re3 Ne6 33. Rhxe6 fxe6 34. Rf3+ |
| ECO B02 in 1991 play it! matsuura everald defeats black's segal alexander in 65 moves | 1. e4 Nf6 2. Nc3 e5 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nc6 6. Qe2 Nxc3 7. dxc3 Be7 8. Bf4 Bg4 9. O-O-O Bxf3 10. gxf3 Bg5 11. Qe3 Bxf4 12. Qxf4 Ne7 13. c4 Ng6 14. Qg3 d4 15. h4 Kf8 16. h5 Ne7 17. Bh3 c5 18. h6 Rg8 19. hxg7+ Rxg7 20. Bg4 b5 21. e6 bxc4 22. exf7 c3 23. Qe5 cxb2+ 24. Kxb2 Qb8+ 25. Qxb8+ Rxb8+ 26. Ka1 Rxf7 27. Rh5 Rb5 28. Rxd4 cxd4 29. Rxb5 Rf6 30. Rb8+ Kf7 31. Rb7 Ra6 32. Rd7 Ra4 33. Kb2 |
| ECO B05 in 1995 play it! matsuura everald defeats black's correa aron in 103 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Nc3 O-O 9. Be3 a6 10. b3 d5 11. c5 Nc8 12. Ne1 Bxe2 13. Nxe2 Nc6 14. Nd3 Qe8 15. Nef4 Kh8 16. Qg4 Rg8 17. Nh3 Bd8 18. Qh5 f5 19. Qxe8 Rxe8 20. b4 g5 21. Nxg5 Bxg5 22. Bxg5 Nxd4 23. Nf4 Kg7 24. Bf6+ Kf7 25. Rad1 Nc6 26. Rd3 N8e7 27. Rh3 Rh8 28. Bxh8 Rxh8 29. Nd3 Ng6 30. Re3 f4 31. Nxf4 Nxf4 32. Rf3 Nxe5 33. Rxf4+ Ke7 34. Rh4 h5 35. Re1 Ng6 36. Rd4 c6 37. f4 Rf8 38. g3 e5 39. fxe5 Ke6 40. Rd2 Nxe5 41. Rf2 Rxf2 42. Kxf2 d4 43. Ke2 Kd5 44. Rf1 Kc4 45. Kd2 Ng4 46. h3 Ne3 47. Rf4 Nd5 48. Rh4 Ne3 49. g4 hxg4 50. hxg4 Kd5 51. Kd3 Ke5 52. Rh5+ |
| ECO B05 in 2002 play it! matsuura everald defeats black's borges leomar ba in 91 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Be3 O-O 9. Nc3 Nc6 10. exd6 cxd6 11. d5 Bxf3 12. Bxf3 Ne5 13. dxe6 fxe6 14. Bxb7 Rb8 15. Be4 Nbxc4 16. Bxa7 Rxb2 17. Qh5 g6 18. Qh3 Qd7 19. Bd4 Rd2 20. Rfd1 Bf6 21. Rxd2 Nxd2 22. Rd1 Nxe4 23. Nxe4 Qe7 24. Nxf6+ Qxf6 25. f4 Qxf4 26. Qxe6+ Nf7 27. a4 Qf5 28. Qxf5 gxf5 29. a5 Ra8 30. Bc3 Ng5 31. Rd5 Rb8 32. Rxf5 Ne4 33. Be1 Rb1 34. Kf1 Nd2+ 35. Ke2 Nc4 36. Bc3 Rb8 37. Kd3 Nb2+ 38. Bxb2 Rxb2 39. Kc4 Rxg2 40. Rh5 Ra2 41. Kb5 d5 42. Rxd5 Rxh2 43. a6 h5 44. a7 Ra2 45. Kb6 h4 46. Ra5 |