| ECO C45 in 1999 play it! matsuura everald defeats black's de sa antonio in 53 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qf6 8. e5 Qb6 9. Qxb6 axb6 10. Nc3 c6 11. O-O-O Nh6 12. Bc4 b5 13. Bb3 b6 14. Ne4 Ke7 15. h3 Ba6 16. g4 Rhf8 17. Rhe1 Ra7 18. Nd6 g6 19. f4 Ng8 20. f5 f6 21. g5 fxe5 22. f6+ Kd8 23. Rxe5 Kc7 24. Bxg8 Rxg8 25. f7 Rf8 26. Re8 Ra8 27. Rxa8 |
| ECO C63 in 2005 play it! matsuura everald defeats black's machado gilmar d in 63 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5+ c6 11. d4 Qh4+ 12. g3 Qh5 13. Qxh5+ Nxh5 14. Bc4 Nf6 15. Bg5 Be7 16. O-O-O Rf8 17. Rhe1 Bf5 18. g4 Nxg4 19. Bxe7 Nxe5 20. Bxf8 Nxc4 21. Bxg7 Kf7 22. Rg1 Rd8 23. b3 Ne3 24. Rde1 Ng4 25. Rgf1 Kg6 26. Re2 Rd7 27. Be5 Re7 28. Bb8 a6 29. h3 Nh6 30. Rg1+ Kf6 31. Bf4 Rg7 32. Be5+ |
| ECO C25 in 2000 play it! matsuura everald defeats black's achutti andre in 44 moves | 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 d6 6. Bc4 Be7 7. Bf4 O-O 8. Qd2 Ne5 9. Be2 c6 10. O-O Qc7 11. Bg3 b5 12. a3 a5 13. b3 Ba6 14. f4 b4 15. axb4 axb4 16. fxe5 bxc3 17. Qxc3 Bxe2 18. exf6 Bxf1 19. fxe7 Qxe7 20. Rxf1 Qxe4 21. Re1 Qd5 22. Nxc6 Rab8 |
| ECO C65 in 2005 play it! matsuura everald defeats black's cavalcanti franc in 80 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. O-O O-O 7. Re1 a6 8. Ba4 Re8 9. Nbd2 Bf8 10. Nf1 h6 11. Ng3 g6 12. d4 b5 13. Bc2 Bb7 14. a3 Bg7 15. h3 Qe7 16. d5 Na5 17. Nd2 Bc8 18. b4 Nb7 19. a4 Bd7 20. axb5 axb5 21. Bb2 c6 22. c4 c5 23. Bc3 h5 24. Bd3 h4 25. Ne2 Rxa1 26. Qxa1 bxc4 27. Bxc4 Bh6 28. Bd3 cxb4 29. Bxb4 Nc5 30. Bxc5 Bxd2 31. Rd1 Bg5 32. Bb4 Rb8 33. Bc3 Ne8 34. Qa7 Qd8 35. Ba5 Qc8 36. Ba6 Qc2 37. Nc3 Bd8 38. Bd3 Qb3 39. Rb1 Qa3 40. Rxb8 Bxa5 |
| ECO C25 in 2002 play it! matsuura everald defeats black's oliveira tiago b in 49 moves | 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. f4 d6 6. Nf3 O-O 7. O-O Na5 8. Bb3 Nxb3 9. axb3 exf4 10. Bxf4 Bg4 11. h3 Be6 12. Nd4 Nd7 13. Nxe6 fxe6 14. Qg4 e5 15. Bh6 Bf6 16. Nd5 Rf7 17. Be3 Nb6 18. Bxb6 cxb6 19. Rf2 Qf8 20. Raf1 Kh8 21. c3 b5 22. Rf5 a5 23. Qf3 a4 24. bxa4 bxa4 25. g4 |
| ECO C44 in 1998 play it! matsuura everald defeats black's pimentel frederi in 77 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5 11. f4 O-O 12. f5 Bg5 13. Nc3 Bxc1 14. Qxc1 Qh4 15. Rf4 Qh6 16. Qe3 Rfe8 17. Re1 a5 18. Qg3 g6 19. Rh4 Qg7 20. f6 Qh8 21. Rh6 Ne6 22. Nf5 Rad8 23. Ne7+ Rxe7 24. fxe7 Re8 25. Rh4 Rxe7 26. Ra4 Qg7 27. Rxa5 Re8 28. Na4 Qf8 29. Qc3 Rb8 30. b3 Rb5 31. Nb2 Kg7 32. Nd3 Qe7 33. Ra8 Qh4 34. Qd2 c5 35. Qf2 Qe7 36. Rf1 Bc6 37. Qf6+ Qxf6 38. exf6+ Kh6 39. Rh8 |
| ECO C86 in 1994 play it! matsuura everald defeats black's de haro martim in 57 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nf4 11. Qe4 Nxe5 12. d4 Ned3 13. Bxf4 Nxf4 14. Qxf4 Bd6 15. Qf3 Be6 16. Nd2 Bxb3 17. axb3 f5 18. Rfe1 Qh4 19. Qd5+ Kh8 20. Nf3 Qh5 21. Ne5 Rad8 22. Rxa6 f4 23. Qf3 Qg5 24. Qg4 Qf6 25. Nf3 Qf7 26. Qe6 Qh5 27. Raa1 Rf6 28. Qe4 Rdf8 29. Ra8 |
| ECO C26 in 2005 play it! matsuura everald defeats black's aranha filho alv in 63 moves | 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6 7. Nf3 O-O 8. O-O c6 9. Re1 Bg4 10. h3 Bxf3 11. Qxf3 f5 12. Rb1 e4 13. Qe2 Qc7 14. d3 Nd7 15. dxe4 Rae8 16. f4 fxe4 17. Qc4+ Kh8 18. Rxe4 Nc5 19. Rxe8 Rxe8 20. Bd2 Re6 21. Re1 Rxe1+ 22. Bxe1 Qe7 23. Bf2 h6 24. Bf3 Ne6 25. Bg4 Nc5 26. Qe2 Qf7 27. Bd4 Kh7 28. h4 Qxa2 29. Bf5+ g6 30. Qe8 gxf5 31. Qh8+ Kg6 32. Qf6+ |
| ECO C43 in 2003 play it! matsuura everald defeats black's pinto helder gai in 121 moves | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7 6. O-O O-O 7. c4 Nf6 8. Nc3 Nbd7 9. Re1 c5 10. Nxd7 Qxd7 11. cxd5 cxd4 12. Bb5 Qc7 13. Qxd4 Ng4 14. Bf4 Bd6 15. Bxd6 Qxd6 16. g3 a6 17. Bf1 Bf5 18. Bh3 Nf6 19. Qe5 Qd7 20. g4 Bg6 21. Qe7 Rfe8 22. Qxd7 Nxd7 23. Bg2 Red8 24. Re7 Kf8 25. Rae1 Rab8 26. R7e2 Nb6 27. Rd1 Nc4 28. Be4 Rbc8 29. Bxg6 hxg6 30. Rd3 Rd7 31. b3 Nd6 32. Na4 b5 33. Nc3 Rdc7 34. Nd1 Rc2 35. Rdd2 Rxd2 36. Rxd2 g5 37. Ne3 g6 38. Rc2 Ke7 39. Kf1 Rxc2 40. Nxc2 Ne4 41. Nb4 Nc3 42. a3 Kd6 43. Nxa6 Kxd5 44. Nb4+ Kc5 45. Ke1 Kd4 46. Nc6+ Kd5 47. Nb4+ Kd4 48. Nc6+ Kd5 49. Nd8 f6 50. Nf7 Nb1 51. a4 bxa4 52. bxa4 Nc3 53. a5 Kc5 54. Nh8 Kb5 55. Nxg6 Kxa5 56. Kd2 Kb4 57. f4 Kc4 58. fxg5 fxg5 59. Ne5+ Kd5 60. Nf3 Ne4+ 61. Ke3 |
| ECO C45 in 1998 play it! matsuura everald defeats black's pereira ernesto in 111 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 N7g6 9. g3 d6 10. f4 Nc6 11. Qd3 a6 12. Nd2 O-O 13. O-O Re8 14. Nc2 Bxe3+ 15. Nxe3 Nge7 16. Nf3 h6 17. Bd1 Qg6 18. Bc2 Qh5 19. e5 Ng6 20. Nd5 Bh3 21. Nxc7 Bxf1 22. Rxf1 dxe5 23. Nxa8 e4 24. Qe3 Rxa8 25. Qxe4 Qc5+ 26. Kg2 Rd8 27. Re1 Qe7 28. Qxe7 Ngxe7 29. Rd1 Rxd1 30. Bxd1 f6 31. Kf2 Kf7 32. Bb3+ Ke8 33. Be6 Kd8 34. Nd2 Kc7 35. Ne4 b6 36. g4 Nd8 37. Bc4 a5 38. Ng3 Nb7 39. Nh5 Nd6 40. Bd3 Ne8 41. f5 Nc8 42. Bb5 Ncd6 43. Bxe8 Nxe8 44. Ke3 Kd6 45. Kd4 Kc6 46. c4 Kd6 47. b3 Kc6 48. a3 Kd6 49. b4 axb4 50. axb4 Kc6 51. b5+ Kd6 52. h3 Kd7 53. c5 bxc5+ 54. Kxc5 Kc7 55. Kd5 Kd7 56. b6 |
| ECO C65 in 1991 play it! matsuura everald defeats black's braga cicero in 81 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5 Nxe5 6. d4 a6 7. Be2 Be7 8. dxe5 Nxe4 9. Qd5 Nc5 10. Be3 c6 11. Qf3 d5 12. Rd1 Qc7 13. Qg3 O-O 14. Nc3 Bf5 15. Bd3 Bxd3 16. cxd3 Ne6 17. d4 f5 18. Ne2 Qd7 19. Nf4 Rf7 20. h4 Re8 21. Rac1 Bd8 22. Rc3 Nxf4 23. Bxf4 Re6 24. Bg5 Rg6 25. f4 Bb6 26. h5 Re6 27. h6 Rg6 28. Qh3 Qe6 29. hxg7 Rfxg7 30. Bf6 Rf7 31. Rg3 Rxg3 32. Qxg3+ Kf8 33. Qg5 c5 34. g4 cxd4 35. gxf5 d3+ 36. Kh1 Qc6 37. e6 d4+ 38. Kg1 Qe4 39. Qh6+ Ke8 40. exf7+ Kd7 41. Bh4 |
| ECO C45 in 2000 play it! matsuura everald defeats black's nagashima carlos in 43 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3 Qxe4 6. Nb5 Kd8 7. N1c3 Bb4 8. a3 Bxc3+ 9. Nxc3 Qg6 10. Qd2 Nf6 11. Bd3 Qh5 12. Be2 Qa5 13. O-O d6 14. Bb5 Ne4 15. Bg5+ f6 16. Nxe4 Qxb5 17. Nxf6 h6 18. Nd5+ Kd7 19. Rfe1 Rf8 20. Rad1 Rf7 21. Bf4 Qc5 22. Be3 |
| ECO C29 in 2004 play it! matsuura everald defeats black's sega carlos albe in 75 moves | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3 O-O 8. Bf4 c5 9. O-O-O Nc6 10. Qe1 Qa5 11. Kb1 d4 12. Nd2 Be6 13. c4 b5 14. Qe4 Rfc8 15. a3 b4 16. a4 b3 17. cxb3 g6 18. Qf3 Rab8 19. Bd3 Qc7 20. Qg3 Nb4 21. Be4 Rb6 22. Rdf1 Bf8 23. Bg5 Bg7 24. Bf6 Nc6 25. Bxc6 Qxc6 26. Bxg7 Kxg7 27. Rf6 Rcb8 28. Rhf1 R6b7 29. h4 d3 30. h5 Qd7 31. h6+ Kg8 32. R6f3 Rxb3 33. Nxb3 Rxb3 34. Qg5 Qd4 35. R1f2 Bxc4 36. Qf6 Rxb2+ 37. Rxb2 Ba2+ 38. Rxa2 |
| ECO C29 in 2002 play it! matsuura everald defeats black's batista renato l in 97 moves | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Ng5 7. d4 Nxf3+ 8. gxf3 Bh4+ 9. Kd1 Nc6 10. Be3 O-O 11. f4 f6 12. Bg2 fxe5 13. fxe5 Nxe5 14. dxe5 d4 15. Qc4+ Kh8 16. Qxd4 Qxd4+ 17. Bxd4 Rd8 18. Bd5 c6 19. e6 cxd5 20. Rg1 Rg8 21. Nxd5 Bxe6 22. Nc7 Rad8 23. Nxe6 Rd6 24. Rg4 Bf6 25. Re4 Re8 26. c3 Rdxe6 27. Rxe6 Rxe6 28. Bxa7 Be5 29. h3 Rh6 30. Kc2 g5 31. Re1 Bd6 32. Re3 Kg8 33. Bd4 Kf7 34. c4 Rh4 35. Rd3 h5 36. c5 Bc7 37. Bf2 Re4 38. Rd7+ Re7 39. Rxe7+ Kxe7 40. Kd3 g4 41. hxg4 hxg4 42. b4 Bh2 43. Be3 Ke6 44. Ke4 Bg3 45. a3 Be1 46. Bf4 Bf2 47. Be3 Bg3 48. Bd2 Bf2 49. Kf4 |
| ECO C44 in 2004 play it! matsuura everald defeats black's pelikian jeffers in 83 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d6 6. Qb3 Na5 7. Bxf7+ Kf8 8. Qa4 Kxf7 9. Qxa5 dxc3 10. Nxc3 c6 11. Qa4 b5 12. Qc2 Bg4 13. Nd4 Qd7 14. h3 Be6 15. O-O Bc4 16. Rd1 Nf6 17. f4 Rhe8 18. b3 b4 19. Na4 Ba6 20. e5 Kg8 21. exf6 Bxf6 22. Bb2 c5 23. Nf3 Be2 24. Bxf6 gxf6 25. Rd2 Bxf3 26. gxf3 Qxh3 27. Rh2 Qd7 28. Qd3 Rad8 29. Qd5+ Kh8 30. Nb2 Rg8+ 31. Kh1 Qe7 32. Qe4 Qf7 33. Qf5 Rg6 34. Rg1 Rdg8 35. Rxg6 Rxg6 36. Rg2 Kg7 37. Nc4 Qe7 38. Qe4 Qd7 39. Ne3 Qh3+ 40. Rh2 Qd7 41. Nf5+ Kh8 42. Ne7 |
| ECO C44 in 1988 play it! matsuura everald defeats black's machado hermes a in 81 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. Qxg4 h6 9. Nf3 d6 10. Qe4 dxe5 11. Nxe5 Nxe5 12. Qxe5 Qe7 13. Bf4 Bf5 14. O-O Qxe5 15. Bxe5 c5 16. c3 Rd8 17. Rd1 Rd5 18. f4 Kh7 19. Nd2 dxc3 20. Bxc3 Be7 21. Nc4 Rxd1+ 22. Rxd1 b5 23. Ne3 Be6 24. f5 Bxa2 25. Rd7 b4 26. Rxe7 bxc3 27. bxc3 Rf8 28. Rxa7 Bb1 29. g4 h5 30. h3 hxg4 31. hxg4 Kh6 32. Kf2 Rc8 33. Kf3 Rc6 34. Kf4 Kh7 35. g5 Kg8 36. Ra8+ Kf7 37. g6+ Ke7 38. Rg8 Ba2 39. Rxg7+ Kd6 40. Ra7 Bb3 41. c4 |
| ECO C44 in 1998 play it! matsuura everald defeats black's gerbelli eduardo in 103 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Bd5 Nc5 7. O-O Be7 8. Bxc6 dxc6 9. Nxd4 O-O 10. Nc3 f6 11. exf6 Bxf6 12. Be3 Ne6 13. Nce2 Nxd4 14. Bxd4 Bg4 15. f3 Bf5 16. c3 b6 17. Bxf6 Qxf6 18. Qd4 Rad8 19. Qxf6 Rxf6 20. Nd4 c5 21. Nxf5 Rxf5 22. Rad1 Rfd5 23. Rxd5 Rxd5 24. g3 b5 25. Rf2 Rd1+ 26. Kg2 Kf7 27. Re2 Kf6 28. Kf2 a5 29. Ke3 a4 30. Rd2 Re1+ 31. Kf4 Rb1 32. a3 Ke6 33. h4 c6 34. g4 Rc1 35. Re2+ Kd7 36. h5 b4 37. cxb4 cxb4 38. h6 gxh6 39. axb4 Rc4+ 40. Kf5 Rxb4 41. Rh2 h5 42. g5 Ke7 43. Rxh5 Rb5+ 44. Kg4 Rxb2 45. Rxh7+ Ke6 46. Ra7 Ra2 47. Ra6 Kd5 48. g6 a3 49. Kf5 Kc5 50. g7 Rg2 51. Kf6 Kb4 52. Rxc6 |
| ECO C45 in 1998 play it! matsuura everald defeats black's prol medeiros ho in 65 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Ne5 9. Be2 d5 10. f4 Nc4 11. Bxc4 dxc4 12. Nd2 b5 13. Qh5 Qb6 14. b4 cxb3 15. N2xb3 Bxd4 16. Bxd4 Qg6 17. Qe2 Nc6 18. f5 Nxd4 19. cxd4 Qb6 20. e5 Re8 21. Nc5 Qc6 22. Rad1 a6 23. Qe3 Qd5 24. f6 gxf6 25. Rxf6 Kh8 26. Qf2 Rxe5 27. Rf1 Rg5 28. Rxf7 Rg6 29. Rf6 Bg4 30. h3 Bh5 31. Rf5 Qc6 32. d5 Qe8 33. Qd4+ |
| ECO C43 in 2007 play it! matsuura everald defeats black's dos santos franc in 111 moves | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 c6 5. O-O d5 6. Nxe5 Nd7 7. Nxd7 Bxd7 8. Re1 Be7 9. Bxe4 dxe4 10. Rxe4 O-O 11. Bf4 Bf6 12. c3 Qb6 13. Qb3 Be6 14. Qxb6 axb6 15. a3 b5 16. Nd2 Rfd8 17. Ree1 Be7 18. Ne4 h6 19. f3 Bf8 20. Nf2 Ra4 21. Nd3 Rda8 22. Bc7 Bf5 23. Rad1 R4a6 24. Bg3 f6 25. Nf4 Kf7 26. d5 c5 27. Ne6 Bxe6 28. dxe6+ Rxe6 29. Rd7+ Be7 30. Rxb7 b4 31. axb4 cxb4 32. cxb4 Rxe1+ 33. Bxe1 Ra1 34. Kf2 Ke6 35. Rc7 Bd6 36. Rxg7 Rb1 37. Bc3 Bxb4 38. Bxb4 Rxb2+ 39. Kg3 Rxb4 40. Rh7 Kf5 41. Rxh6 Kg5 42. Rh8 Kg6 43. Rg8+ Kf7 44. Rg4 Rb5 45. h4 Ra5 46. Rb4 Kg6 47. Kh3 Ra1 48. g4 Ra6 49. Kg3 Rc6 50. Kf4 Ra6 51. h5+ Kh6 52. Kf5 Ra3 53. f4 Ra6 54. Re4 Kg7 55. Re7+ Kf8 56. Re6 |
| ECO C45 in 1999 play it! matsuura everald defeats black's pereira silvio c in 39 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Ne5 9. Be2 Qg6 10. Nd2 d5 11. Bh5 Qf6 12. f4 Nd3 13. Qb1 Bxd4 14. Bxd4 Qh6 15. Bxf7+ Rxf7 16. Qxd3 Rxf4 17. Bc5 Rxf1+ 18. Rxf1 Qg5 19. h4 Qxh4 20. Qxd5+ |