| ECO A04 in 2000 play it! matsuura everald defeats white's borges leomar ba in 100 moves | 1. Nf3 g6 2. d4 Bg7 3. e3 c5 4. Be2 Nf6 5. O-O cxd4 6. exd4 O-O 7. c4 d5 8. Nc3 Nc6 9. Be3 Bg4 10. c5 Ne4 11. h3 Nxc3 12. bxc3 Bf5 13. Bf4 b6 14. g4 Bc8 15. cxb6 axb6 16. Bb5 Bb7 17. Qe2 Qc8 18. a4 Ba6 19. Kg2 e6 20. Rac1 Na5 21. Be5 Nc4 22. Bxg7 Kxg7 23. Ne5 Bxb5 24. axb5 Nxe5 25. Qxe5+ Kg8 26. Rfe1 Ra5 27. g5 Rxb5 28. h4 Qb8 29. Qf6 Qd8 30. Qe5 Qe7 31. c4 Ra5 32. Qg3 dxc4 33. Rxc4 Qb7+ 34. Kg1 Qd5 35. Rec1 Ra1 36. Rxa1 Qxc4 37. Qd6 b5 38. Rb1 Qd3 39. Re1 Qh3 40. Qf4 Qd3 41. Qd6 Qh3 42. Qf4 Qf5 43. Qxf5 gxf5 44. Rb1 Rb8 45. Rb4 Kf8 46. Kg2 Ke7 47. Kf3 Kd6 48. Kf4 Kd5 49. f3 Rb7 50. h5 Rb8 |
| ECO A06 in 2004 play it! matsuura everald defeats white's limp eduardo in 82 moves | 1. Nf3 d5 2. d4 c5 3. e3 Nf6 4. c4 e6 5. Nc3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7 9. Bb2 O-O 10. Rc1 d4 11. exd4 Nxd4 12. c5 e5 13. Nxe5 Bb8 14. Ne2 Bxe5 15. Bxd4 Qe7 16. Bxe5 Qxe5 17. Qd4 Qe7 18. Qd6 Qe8 19. f3 Qa4 20. Qd4 Qxa3 21. Ra1 Qb3 22. Nc1 Qc2 23. Qd2 Qf5 24. Be2 Be6 25. O-O Rad8 26. Bd3 Qe5 27. Ra3 Rd7 28. Qf2 Qf4 29. Ra4 Rfd8 30. c6 bxc6 31. Bxa6 Rd2 32. Ne2 Qe5 33. Qc5 h6 34. Ng3 R8d4 35. Qxc6 Nd5 36. Ne4 Rxe4 37. fxe4 Qxe4 38. Rf2 Rd1+ 39. Rf1 Rd2 40. Rf2 Qd4 41. Qc5 Rd1+ |
| ECO A04 in 2002 play it! matsuura everald defeats white's limp eduardo in 72 moves | 1. Nf3 c5 2. e3 Nc6 3. d4 e6 4. Be2 d5 5. O-O Nf6 6. Nbd2 b6 7. b3 Bd6 8. Bb2 O-O 9. Ne5 Bb7 10. f4 Nd7 11. c4 f6 12. cxd5 exd5 13. Nxc6 Bxc6 14. Bd3 Qe7 15. Qf3 cxd4 16. exd4 Rae8 17. Rae1 Qxe1 18. Rxe1 Rxe1+ 19. Kf2 Rfe8 20. Nc4 Bb4 21. a3 dxc4 22. Bxc4+ Kh8 23. Qxc6 Nb8 24. Qa4 Bd2 25. f5 a5 26. b4 b5 27. Qc2 bxc4 28. Qxd2 R1e4 29. Qc2 Nc6 30. Qxc4 Ne5 31. Qc2 Ng4+ 32. Kg3 Nh6 33. Kf3 Re3+ 34. Kf4 Re1 35. Qd3 R8e2 36. Qf3 Rxb2 |
| ECO A06 in 2003 play it! matsuura everald defeats white's sales espedito in 58 moves | 1. Nf3 d5 2. d4 c5 3. c3 e6 4. Bf4 Qb6 5. Qb3 Nc6 6. e3 Nf6 7. Nbd2 Be7 8. h3 O-O 9. Bd3 c4 10. Qxb6 axb6 11. Bc2 b5 12. a3 b4 13. cxb4 Nxb4 14. Rc1 Nxc2+ 15. Rxc2 b5 16. O-O b4 17. axb4 Bxb4 18. b3 c3 19. Nb1 Ba6 20. Rd1 Ne4 21. Ne5 Rfc8 22. Nd7 Nd2 23. Nxc3 Ne4 24. Nb6 Nxc3 25. Re1 g5 26. Bh2 Ne4 27. Rxc8+ Rxc8 28. Ra1 Rc2 29. f3 Bc3 |
| ECO A05 in 1992 play it! matsuura everald defeats white's herman diego by checkmate in 84 moves | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 c5 6. O-O d5 7. c4 d4 8. b4 Nfd7 9. d3 e5 10. Nfd2 Qb6 11. Na3 cxb4 12. Nc2 a5 13. e3 Nc5 14. Ne1 Bd7 15. exd4 exd4 16. Ne4 Nxe4 17. dxe4 Be6 18. Rc1 Nc6 19. Nd3 a4 20. f4 Na5 21. c5 Qb5 22. f5 Bxa2 23. f6 Bh6 24. Ne5 Nb3 25. Ng4 Bxc1 26. Bxc1 Nxc5 27. Bh6 Be6 28. Rf5 Qd3 29. Qc1 Bxf5 30. exf5 Qxf5 31. Bh3 Nd3 32. Bg7 Qxg4 33. Qh6 Qh5 34. Bxf8 Qxh6 35. Bxh6 a3 36. Bg2 a2 37. Bxb7 a1=Q+ 38. Kg2 Ra2+ 39. Kh3 Qf1+ 40. Kh4 Qxf6+ 41. Bg5 Rxh2+ 42. Kg4 h5# |
| ECO A07 in 1999 play it! matsuura everald defeats white's fernandes jose c in 104 moves | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. c4 c6 7. Nc3 O-O 8. Rb1 h6 9. e3 Be6 10. Nd2 Qd7 11. e4 Na6 12. Qe2 Rad8 13. a3 dxc4 14. dxc4 Qd3 15. Re1 Qxe2 16. Rxe2 Rd3 17. Re3 Rxe3 18. fxe3 Rd8 19. Bf1 Nc5 20. Kf2 h5 21. Be2 Bh6 22. Nf3 f5 23. Nxe5 fxe4 24. b4 Nd3+ 25. Bxd3 exd3 26. Bd2 Bg7 27. Nf3 Rf8 28. Kg2 Bxc4 29. e4 Nc8 30. Re1 Nd6 31. Nd1 Re8 32. Nf2 Nb5 33. a4 Nd4 34. Rc1 b5 35. axb5 cxb5 36. Nh4 Nb3 37. Rd1 Nxd2 38. Rxd2 Bc3 39. Rd1 d2 40. Nxg6 Be2 41. Rb1 Bc4 42. Nf4 Ba2 43. Rf1 Bxb4 44. Nxh5 Bc3 45. Ng4 Re6 46. Kf3 Bc4 47. Rh1 a5 48. Nf4 Rd6 49. Ne3 a4 50. Nfd5 Bxd5 51. Nxd5 b4 52. Ke2 a3 |
| ECO A04 in 1998 play it! matsuura everald defeats white's gauche charles in 116 moves | 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. O-O Be7 9. Be3 O-O 10. Nd2 Ne6 11. Nd5 Ned4 12. Nxe7+ Qxe7 13. Rc1 Bg4 14. Re1 Rac8 15. Ne4 b6 16. Nc3 f5 17. f3 Bh5 18. Qd2 h6 19. h3 Rcd8 20. g4 Bg6 21. b3 Qd7 22. Qb2 h5 23. gxf5 Bxf5 24. Kh2 Ne6 25. h4 Nf4 26. Bh1 Nd4 27. Bg2 Bh3 28. Bh1 Bf5 29. Bg2 Qe7 30. Bf2 Ng6 31. Bh1 Nxh4 32. Be3 Ng6 33. Bf2 Bc8 34. Rg1 Qe6 35. Rg3 h4 36. Rg4 Qf7 37. Rcg1 Bxg4 38. Rxg4 Nf5 39. Ne4 Nh6 40. Rg5 Qf4+ 41. Kg1 Qf7 42. Bg2 Nf5 43. Bh3 Nd6 44. Nd2 Qf6 45. Rg4 Nf4 46. Bf1 Nf5 47. Nc4 Rde8 48. e3 Nh5 49. Nd2 Nhg3 50. Bg2 Qh6 51. Nc4 h3 52. Bxg3 hxg2 53. Qxg2 Nxe3 54. Nxe3 Qxe3+ 55. Bf2 Qxf3 56. Rxg7+ Kh8 57. Qxf3 Rxf3 58. Rxa7 Rg8+ |
| ECO A06 in 2005 play it! matsuura everald defeats white's lebredo gerardo in 104 moves | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. Bxf6 Qxf6 9. Nc3 Be6 10. e4 a6 11. exd5 axb5 12. dxe6 Qxe6+ 13. Qe2 Qxe2+ 14. Kxe2 b4 15. Ne4 Be7 16. Rac1 b6 17. d4 Rxa2+ 18. Kd3 f5 19. Ned2 O-O 20. Rhe1 Rd8 21. Kc4 Ra5 22. Rxe7 Nxe7 23. Re1 Nc8 24. d5 Nd6+ 25. Kd3 Nb5 26. Re5 Nc7 27. Nc4 Ra6 28. d6 b5 29. Kc2 bxc4 30. dxc7 Rc8 31. Rxc5 cxb3+ 32. Kxb3 Ra7 33. Rxf5 Raxc7 34. Rf4 Rb8 35. Ne5 Re8 36. Re4 Rc3+ 37. Kb2 Rd3 38. Re2 g5 39. g3 Rf3 40. g4 Rh3 41. Kc2 Rxh2 42. Kb3 Rg2 43. Kxb4 Rxg4+ 44. Kc5 Ra4 45. Re1 Kg7 46. Kd6 Ra6+ 47. Kd5 Ra5+ 48. Kd6 h5 49. f4 gxf4 50. Rg1+ Kh7 51. Nf7 Rg8 52. Rf1 Rg6+ |
| ECO A11 in 1995 play it! matsuura everald defeats white's morais pedro in 98 moves | 1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. Be2 Qb6 13. Bf3 O-O-O 14. Qe2 Qxd4 15. Rd1 Qe5 16. Qxe5 Nxe5 17. Rxd8+ Kxd8 18. Be4 b4 19. Nd1 Bh6 20. f4 Nd3+ 21. Bxd3 cxd3 22. Kd2 c5 23. Ne3 Be4 24. Rc1 Bf8 25. h4 Bd6 26. g4 Kd7 27. Nc4 Bf3 28. Rg1 Be2 29. b3 Bc7 30. Nb2 Bb6 31. Rg3 c4 32. Nxc4 Bd4 33. Ne5+ Bxe5 34. fxe5 Kc6 35. Rxd3 Bxd3 36. Kxd3 Kd5 37. h5 Kxe5 38. Kc4 Rg8 39. Be3 Rxg4+ 40. Kb5 Kxf6 41. Bxa7 Kg5 42. Bc5 Rg2 43. Kxb4 Rxa2 44. Kc3 f5 45. b4 f4 46. b5 f3 47. b6 f2 48. b7 f1=Q 49. Be7+ Kf5 |
| ECO A16 in 2002 play it! matsuura everald defeats white's toledo james man by checkmate in 68 moves | 1. c4 Nf6 2. Nc3 e5 3. Nf3 e4 4. Ng5 b5 5. d3 exd3 6. Nxb5 h6 7. Nf3 dxe2 8. Bxe2 Bc5 9. O-O O-O 10. b3 a6 11. Nbd4 a5 12. Bb2 Bb7 13. Nf5 Ra6 14. Bd4 Ba3 15. c5 Re6 16. Bc4 Re4 17. Ng3 Ree8 18. Ne5 d6 19. cxd6 cxd6 20. Ng4 Nfd7 21. f4 Kh7 22. Nh5 Bc5 23. Bxc5 dxc5 24. Qc2+ g6 25. f5 Qg5 26. Bxf7 gxh5 27. Bg6+ Kh8 28. Qb2+ Kg8 29. Bxe8 Rxe8 30. f6 Kf7 31. Qc2 Re4 32. Nf2 Qxg2+ 33. Kxg2 Rg4+ 34. Kh3 Bg2# |
| ECO A10 in 2000 play it! matsuura everald defeats white's sega carlos albe in 46 moves | 1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 O-O 6. e4 c5 7. Nge2 Nc6 8. O-O d6 9. Rb1 fxe4 10. dxe4 e5 11. h3 Be6 12. Nd5 Qd7 13. Kh2 Rf7 14. a3 Raf8 15. Qa4 Nxe4 16. f3 Nf6 17. Nec3 Bf5 18. Ra1 Nxd5 19. Nxd5 Nd4 20. Qxd7 Bxd7 21. f4 Nb3 22. Rb1 Nxc1 23. Rbxc1 exf4 |
| ECO A20 in 1991 play it! matsuura everald defeats white's correa aron in 82 moves | 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. a3 O-O 9. b4 Re8 10. d3 Nd4 11. Nd2 c6 12. e3 Ne6 13. Nf3 f6 14. Bb2 Nd5 15. Qb3 Nxc3 16. Bxc3 Qxd3 17. Nh4 Kh8 18. Rad1 Qb5 19. f4 exf4 20. exf4 Nc5 21. Qc2 Na4 22. f5 c5 23. Rf4 Nxc3 24. Qxc3 h6 25. Ng6+ Kh7 26. Re4 cxb4 27. axb4 Bd8 28. g4 Bb6+ 29. Kh1 Bd7 30. Ne7 Rad8 31. Rd5 Qa4 32. b5 Qa2 33. Qc1 Qf2 34. Qb1 Bc8 35. g5 hxg5 36. Qd1 g4 37. h3 Rxd5 38. Nxd5 Rxe4 39. Bxe4 Qh4 40. Qxg4 Qe1+ 41. Kg2 Qg1+ |
| ECO A11 in 1996 play it! matsuura everald defeats white's fontes carlos he in 28 moves | 1. c4 c6 2. e4 d5 3. exd5 Nf6 4. Nc3 cxd5 5. d4 g6 6. Nf3 Bg7 7. c5 O-O 8. Bf4 b6 9. Qb3 Nc6 10. cxb6 axb6 11. Bb5 Na5 12. Qb4 Nc4 13. Ne5 Nh5 14. Nc6 Nxf4 |
| ECO A11 in 2003 play it! matsuura everald defeats white's lima darcy in 98 moves | 1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Bxb5+ Bd7 14. Nxd7 Qa5+ 15. Bd2 Qxb5 16. Nxf8 Rxf8 17. a4 Qc4 18. a5 Nd5 19. Ra4 Qd3 20. h4 Kd7 21. Rh3 Qe4+ 22. Kf1 e5 23. Ra1 Rfc8 24. Qa4+ Kd6 25. Qa3+ Ke6 26. Re1 Qc2 27. Rd3 Rc4 28. Qb3 Qxb3 29. Rxb3 Rc2 30. Re2 f5 31. Ke1 e4 32. Kd1 Rc4 33. Re1 Kd6 34. g4 g6 35. gxf5 gxf5 36. Rg1 Rac8 37. Rg7 Ra4 38. Ra3 Rxa3 39. bxa3 e3 40. fxe3 dxe3 41. Be1 Ke5 42. a6 f4 43. a7 f3 44. Rf7 Ke4 45. Bg3 Nc3+ 46. Ke1 Ne2 47. Re7+ Kd3 48. Rd7+ Nd4 49. Kf1 Rc1+ |
| ECO A16 in 1991 play it! matsuura everald defeats white's correa aron in 80 moves | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. O-O O-O 8. d3 Nc6 9. Be3 e5 10. a4 a5 11. Nb5 Nb4 12. Bc5 Re8 13. Rc1 c6 14. Nd6 Re6 15. Nxc8 Nxc8 16. Qb3 Bf8 17. Bh3 Re8 18. Bxf8 Kxf8 19. Nd2 Nd6 20. Rfd1 Qb6 21. Qa3 Rad8 22. Nb3 Na6 23. d4 exd4 24. Rxd4 Nb4 25. e3 Ne4 26. Bg2 Rxd4 27. exd4 Kg8 28. Bxe4 Rxe4 29. Nc5 Rxd4 30. Qe3 Qd8 31. Nxb7 Rd1+ 32. Rxd1 Qxd1+ 33. Kg2 Qd5+ 34. Qf3 Qe5 35. Nd8 Qc7 36. Qf6 Nd5 37. Qh4 Qd7 38. Qg5 f6 39. Qc1 Qxd8 40. Qxc6 Kg7 |
| ECO A12 in 1999 play it! matsuura everald defeats white's correa sidney in 36 moves | 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O Bd6 7. Bb2 Nbd7 8. d3 h6 9. Nbd2 Bh7 10. Re1 O-O 11. Rc1 e5 12. cxd5 cxd5 13. e4 Nc5 14. Rxc5 Bxc5 15. Nxe5 dxe4 16. dxe4 Bd4 17. Qa1 Bxe5 18. Bxe5 Qxd2 |
| ECO A00 in 1998 play it! matsuura everald defeats white's braga cicero in 50 moves | 1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. f4 Nc6 5. d3 d6 6. Nf3 e5 7. c3 Nge7 8. O-O O-O 9. Na3 exf4 10. Bxf4 Ne5 11. Qd2 N7c6 12. Bh6 Nxf3+ 13. Bxf3 Be6 14. Bxg7 Kxg7 15. Nc2 d5 16. exd5 Bxd5 17. Bxd5 Qxd5 18. Ne3 Qd6 19. Nc4 Qd5 20. Ne3 Qd6 21. Nc4 Qd7 22. Qf2 Qxd3 23. Qxc5 Rad8 24. Ne3 Rde8 25. Rae1 Re5 |
| ECO A00 in 2005 play it! matsuura everald defeats white's silveira neri br in 68 moves | 1. g3 d5 2. Bg2 Nf6 3. Nf3 g6 4. O-O Bg7 5. d4 O-O 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Ne5 Nc6 10. Nxc6 bxc6 11. Qa4 Bd7 12. Bd2 cxd4 13. cxd4 c5 14. Qa5 cxd4 15. Rad1 Bg4 16. Rfe1 d3 17. exd3 Bxd1 18. Bxa8 Qxa8 19. Rxd1 Ng4 20. Re1 Bd4 21. Be3 Bxe3 22. fxe3 Qf3 23. Qd2 Rd8 24. Re2 Ne5 25. d4 Qd5 26. Qb2 Nf3+ 27. Kf1 Ng5 28. Rg2 Qf3+ 29. Rf2 Qh1+ 30. Ke2 Ne4 31. Kd3 Nxf2+ 32. Qxf2 Qd1+ 33. Ke4 f5+ 34. Ke5 Qd3 |
| ECO A00 in 1994 play it! matsuura everald defeats white's pelikian jeffers in 82 moves | 1. Nc3 d5 2. d4 Nf6 3. Bg5 g6 4. Qd2 Ne4 5. Nxe4 dxe4 6. f3 Bg7 7. c3 exf3 8. Nxf3 O-O 9. e4 c5 10. d5 Nd7 11. Bc4 Ne5 12. Nxe5 Bxe5 13. O-O Qd6 14. h3 Bd7 15. a4 b6 16. Qf2 f6 17. Bf4 Kg7 18. Qe3 Bxf4 19. Rxf4 Qe5 20. Bb5 Rad8 21. Bc4 Rc8 22. Rff1 f5 23. Bb5 Rcd8 24. Rae1 f4 25. Qf3 Bc8 26. a5 Rd6 27. Be2 Rdf6 28. axb6 axb6 29. Ra1 g5 30. Ra7 Rg6 31. g4 h5 32. gxh5 g4 33. hxg4 Bxg4 34. hxg6 Bxf3 35. Bxf3 Rf6 36. Kf2 Rxg6 37. Raa1 Rg3 38. Rg1 Qg5 39. Raf1 Qh4 40. Rxg3+ fxg3+ 41. Ke3 Qh2 |
| ECO B30 in 2001 play it! matsuura everald defeats white's azevedo kelsen r in 72 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 bxc6 7. c4 Qb6 8. Be3 Qxd4 9. Bxd4 c5 10. Be3 Rb8 11. b3 g6 12. Nc3 Bg7 13. Rc1 Nf6 14. O-O Bc6 15. Nd2 O-O 16. Nd5 Rfe8 17. Bf4 Nd7 18. Nf3 a5 19. Rfe1 f6 20. Rcd1 Rb7 21. Rd3 Kf7 22. Nd2 Ra8 23. g4 a4 24. g5 axb3 25. axb3 fxg5 26. Bxg5 Ne5 27. Rh3 h6 28. Bf4 Ra2 29. Bxe5 Bxe5 30. Nf3 Bg7 31. Nh4 e6 32. Rf3+ Ke8 33. Nxg6 Rf7 34. Nh4 Bd4 35. Nf4 Rxf2 36. Rxf2 Rxf4 |