| ECO A06 in 1998 play it! trefny vlastimil defeats white's jirka jiri in 58 moves | 1. Nf3 d5 2. d4 Nf6 3. g3 c5 4. Bg2 cxd4 5. O-O g6 6. Nxd4 Bg7 7. c4 O-O 8. Qb3 Nc6 9. Nxc6 bxc6 10. Nc3 Be6 11. Rd1 dxc4 12. Qa4 Qb6 13. Be3 Qxb2 14. Bd4 Nd5 15. Nxd5 Bxd4 16. Nxe7+ Kh8 17. Rab1 Bxf2+ 18. Kxf2 Qf6+ 19. Bf3 Qxe7 20. Qxc6 Rad8 21. Rb7 Qf6 22. Qc5 Kg8 23. Rc1 Bd5 24. Rbb1 Bxf3 25. exf3 Rd2+ 26. Ke1 Rxh2 27. Qe3 Qc6 28. Kf1 Rc8 29. Qd4 Qxf3+ |
| ECO A07 in 2001 play it! trefny vlastimil defeats white's spitzl bertram in 134 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 Be7 7. h3 Bxf3 8. Bxf3 Nbd7 9. cxd5 exd5 10. d4 O-O 11. Nc3 Re8 12. Bf4 Nf8 13. Rc1 Ne6 14. Be3 Nd7 15. Bg4 Bd6 16. Qd3 g6 17. Bxe6 Rxe6 18. Bf4 Bf8 19. Rc2 Bg7 20. Rd1 Qe7 21. h4 h6 22. Qd2 Kh7 23. b4 Nb6 24. b5 f5 25. Qd3 Re8 26. h5 g5 27. Qxf5+ Kh8 28. Bc1 Rf8 29. Qg4 Nc4 30. e3 Qf7 31. a4 Rf6 32. Rf1 Rf3 33. Nd1 Re8 34. bxc6 bxc6 35. Kg2 Rf5 36. a5 Re4 37. Qe2 Bxd4 38. Qd3 Bg7 39. Bb2 Nxb2 40. Nxb2 Qxh5 41. f3 g4 42. fxg4 Qxg4 43. Rxf5 Qxf5 44. Nd1 Qg6 45. Nf2 Rg4 46. Qxg6 Rxg6 47. Nd3 Re6 48. Kf3 Rf6+ 49. Kg2 Re6 50. Kf3 Bf8 51. Nf4 Rd6 52. Rb2 c5 53. Rb8 Kg8 54. Kg4 d4 55. exd4 cxd4 56. Kf5 d3 57. Ne6 Kf7 58. Rxf8+ Ke7 59. Rb8 d2 60. Rb7+ Rd7 61. Rb1 d1=Q 62. Rxd1 Rxd1 63. Nf4 Kf7 64. g4 Ra1 65. Nd3 Rxa5+ 66. Kf4 Kf6 67. Nf2 Ra4+ |
| ECO A06 in 2003 play it! trefny vlastimil defeats white's urytsky arkadiy in 48 moves | 1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. d3 Ngf6 5. Nbd2 e6 6. g3 Be7 7. Bg2 O-O 8. c4 c6 9. O-O Re8 10. h3 Bxf3 11. Nxf3 Bd6 12. e4 dxe4 13. dxe4 Nxe4 14. Qd3 Ndf6 15. Rad1 Bc5 16. Qc2 Qb6 17. Ne5 Nxg3 18. b4 Bxb4 19. Nxf7 Nxf1 20. Bxf6 gxf6 21. Rd7 Re7 22. Rxe7 Bxe7 23. Kxf1 f5 24. Ne5 Rd8 |
| ECO A09 in 1994 play it! trefny vlastimil defeats white's jurek josef by checkmate in 52 moves | 1. Nf3 d5 2. c4 dxc4 3. e3 Nc6 4. Bxc4 e5 5. Nc3 Bc5 6. a3 Nf6 7. b4 Bd6 8. Qb3 O-O 9. Ng5 Qe7 10. h4 Bf5 11. f3 e4 12. g4 Nd4 13. exd4 exf3+ 14. Kf1 Bxg4 15. Rg1 Rae8 16. Bb2 Qd7 17. Bxf7+ Kh8 18. Rh1 Qf5 19. Qc4 Nh5 20. Bxh5 Bxh5 21. Nd5 Re2 22. Ne3 Qf4 23. Rh3 Bg4 24. Rh1 Qg3 25. Nf7+ Rxf7 26. Qxf7 Qf2# |
| ECO A09 in 1990 play it! trefny vlastimil defeats white's jirovsky milos in 94 moves | 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Bd6 7. O-O O-O 8. d4 Nbd7 9. Nbd2 Re8 10. Nh4 Bg6 11. Nxg6 hxg6 12. Re1 e5 13. cxd5 Nxd5 14. e4 N5b6 15. Nf3 Qe7 16. Qc2 g5 17. h3 c5 18. dxe5 Nxe5 19. Nd2 c4 20. bxc4 Rac8 21. Qb3 Nbxc4 22. Nxc4 Nxc4 23. Bc3 Ne5 24. Bd4 Bc5 25. Bxc5 Rxc5 26. Rac1 b6 27. Bf1 Rec8 28. Rxc5 Qxc5 29. Kg2 g4 30. hxg4 Nxg4 31. Qf3 Qh5 32. Bd3 Qh2+ 33. Kf1 Ne5 34. Qf5 Rc5 35. Bb1 Nd3 36. Bxd3 Rxf5 37. exf5 Qh1+ 38. Ke2 Qd5 39. Bb1 Kf8 40. Rd1 Qc4+ 41. Kd2 a5 42. f3 b5 43. g4 b4 44. Ke3 a4 45. Rd2 b3 46. Bd3 Qc1 47. axb3 a3 |
| ECO A09 in 1997 play it! trefny vlastimil defeats white's reznicek jan in 61 moves | 1. Nf3 d5 2. c4 dxc4 3. Qa4+ Nc6 4. Nc3 g6 5. g3 Bg7 6. Bg2 Bd7 7. Qxc4 e5 8. O-O Nge7 9. d3 O-O 10. Bd2 Be6 11. Qa4 Nd4 12. Nxd4 exd4 13. Ne4 b6 14. Rfc1 Bd5 15. Bg5 f6 16. Bd2 c6 17. Qd1 h6 18. Bb4 c5 19. Be1 f5 20. Nd2 a5 21. Qa4 Bxg2 22. Kxg2 Qd5+ 23. Kg1 Qe6 24. Qd1 Nd5 25. Nf3 Rae8 26. Rc2 f4 27. a3 fxg3 28. hxg3 Qh3 29. Bd2 Ne3 30. fxe3 Qxg3+ 31. Kh1 |
| ECO A09 in 1991 play it! trefny vlastimil defeats white's pribyl martin in 108 moves | 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. e3 Nbd7 6. Be2 O-O 7. O-O b6 8. Nc3 Bb7 9. Qc2 c5 10. cxd5 exd5 11. d4 Rc8 12. dxc5 Nxc5 13. Rac1 Bd6 14. Rfd1 Nce4 15. Qd3 Qe7 16. Nxe4 Nxe4 17. Qd4 f5 18. g3 Rcd8 19. Qd3 Rde8 20. Nd4 Qg5 21. Bf3 f4 22. exf4 Bxf4 23. Rc2 h5 24. Bg2 Nxf2 25. Rxf2 Be3 26. Nf3 Qg4 27. Bd4 Bxf2+ 28. Kxf2 h4 29. gxh4 Re4 30. Rd2 Qxh4+ 31. Kg1 Re1+ 32. Nxe1 Qxe1+ 33. Bf1 Ba6 34. Qxa6 Qxd2 35. Qd3 Rxf1+ 36. Qxf1 Qxd4+ 37. Kg2 Qg4+ 38. Kh1 Qe4+ 39. Kg1 Qd4+ 40. Kh1 Qe4+ 41. Kg1 d4 42. Qc4+ Kh7 43. a4 Qe3+ 44. Kf1 Qf3+ 45. Kg1 d3 46. Qh4+ Kg6 47. Qe1 Kf5 48. a5 Qg4+ 49. Kf1 Qf4+ 50. Kg1 d2 51. Qb1+ Kg5 52. axb6 Qe3+ 53. Kg2 Qe2+ 54. Kg3 Qe1+ |
| ECO A07 in 1992 play it! trefny vlastimil defeats white's hlavnicka jiri in 84 moves | 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. d3 Nd7 5. Nbd2 Ngf6 6. O-O e5 7. Qe1 Bd6 8. e4 O-O 9. h3 Bh5 10. Nh4 dxe4 11. dxe4 Nc5 12. Nc4 Bc7 13. Nf5 Bg6 14. Bg5 Qd7 15. Bxf6 gxf6 16. Nce3 Rad8 17. Ng4 Kh8 18. Nxf6 Qe6 19. Ng4 Nxe4 20. Bxe4 Bxf5 21. Bxf5 Qxf5 22. Qe3 Qxc2 23. Rae1 f5 24. Nxe5 Qxb2 25. Nc4 Qd4 26. Qxd4+ Rxd4 27. Ne3 Rd2 28. a4 f4 29. gxf4 Bxf4 30. Ng4 h5 31. Ne5 Rg8+ 32. Kh1 Rd4 33. Rg1 Rxg1+ 34. Kxg1 Rxa4 35. Ng6+ Kg7 36. Nxf4 Rxf4 37. Re7+ Rf7 38. Re5 Kg6 39. Re3 a5 40. Kg2 b5 41. Kg3 a4 42. f4 Rf6 |
| ECO A21 in 1994 play it! trefny vlastimil defeats white's duczynski petr in 75 moves | 1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Bg5 Qd7 6. Ng1 h6 7. Bc1 Nf6 8. h4 c6 9. Nh3 Qf7 10. b3 Be7 11. Nf4 O-O 12. h5 Bd8 13. e3 Na6 14. Ba3 Ba5 15. Qc2 Rd8 16. Be2 c5 17. O-O-O Nb4 18. Bxb4 cxb4 19. Ncd5 Bd7 20. Nxf6+ Qxf6 21. g4 Rdc8 22. Rdg1 Bd8 23. gxf5 Bxf5 24. Rg3 Qf7 25. c5 Kh7 26. Bc4 Qd7 27. f3 b5 28. fxe4 bxc4 29. exf5 cxb3 30. axb3 Bf6 31. Nd5 dxc5 32. Nxf6+ gxf6 33. d5 c4 34. bxc4 b3 35. Qxb3 Qxd5 36. Rh4 Qe5 37. Qb7+ Rc7 38. Qxa8 |
| ECO A21 in 1994 play it! trefny vlastimil defeats white's pribyl josef in 56 moves | 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Be6 5. d3 Qd7 6. b4 g6 7. b5 Nd8 8. Bd2 Bg7 9. h4 h6 10. e4 Ne7 11. Nge2 O-O 12. Qc1 Kh7 13. f4 exf4 14. Nxf4 Bg4 15. O-O Ne6 16. Nfd5 Nxd5 17. Nxd5 Nd4 18. Kh2 f5 19. exf5 Rxf5 20. Rxf5 Qxf5 21. Qf1 Nf3+ 22. Bxf3 Bxf3 23. Re1 Rf8 24. Nxc7 Rf7 25. b6 axb6 26. Nb5 Be5 27. Bf4 Bc6 28. a4 Qg4 |
| ECO A13 in 1991 play it! trefny vlastimil defeats white's jirovsky milos in 64 moves | 1. c4 e6 2. d4 d5 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qb6 12. exf6 Bb7 13. Bg2 O-O-O 14. O-O c5 15. d5 b4 16. Na4 Qb5 17. b3 c3 18. dxe6 Bxg2 19. e7 Bxe7 20. fxe7 Rdg8 21. Kxg2 Qc6+ 22. f3 Rxg5 23. Re1 Ne5 24. Re4 Rf5 25. Qe2 Rxf3 26. Nxc5 f5 27. Rh4 Re3+ 28. Kg1 Rxe2 29. Rxh8+ Kc7 30. Ne6+ Qxe6 31. e8=Q Nf3+ 32. Kf1 Nd2+ |
| ECO A03 in 1996 play it! trefny vlastimil defeats white's kujovic michal in 104 moves | 1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. b3 g6 5. Bb2 Bg7 6. Nc3 O-O 7. Na4 b6 8. Ne5 Bb7 9. Be2 Nc6 10. O-O Qd6 11. d4 cxd4 12. exd4 Rac8 13. Nc3 e6 14. a4 Rfd8 15. Nb5 Qb8 16. c3 Ne4 17. Bd3 a6 18. Nxc6 Rxc6 19. Bxe4 dxe4 20. Na3 b5 21. Nc2 e5 22. fxe5 Bxe5 23. h3 Bg7 24. axb5 axb5 25. Qe2 Rb6 26. Ba3 Bd5 27. Bc5 Re6 28. Ra5 Qg3 29. c4 bxc4 30. bxc4 Bb7 31. Ra7 Qd3 32. Re1 Bc8 33. d5 Ree8 34. Bb6 Bc3 35. Ra3 Bxe1 36. Rxd3 exd3 37. Qxd3 Bf5 38. Qd1 Rb8 39. Bc7 Bf2+ 40. Kxf2 Rb2 41. Qa1 Rxc2+ 42. Kf1 Bd3+ 43. Kg1 Ree2 44. Be5 Rxg2+ 45. Kh1 Ra2 46. Qd4 Rge2 47. Bg3 Be4+ 48. Kg1 Rad2 49. Qa1 Rg2+ 50. Kf1 Bd3+ 51. Ke1 Rde2+ 52. Kf1 Ra2+ |
| ECO A00 in 1994 play it! trefny vlastimil defeats white's kraschl joerg in 56 moves | 1. g3 e5 2. c4 Nc6 3. Bg2 d6 4. Nc3 Be6 5. d3 Qd7 6. Rb1 g6 7. b4 Bg7 8. b5 Nd8 9. e3 Nh6 10. Nge2 Bh3 11. O-O O-O 12. a4 Bxg2 13. Kxg2 f5 14. f4 Ne6 15. d4 Qf7 16. a5 Rfe8 17. a6 bxa6 18. bxa6 exd4 19. exd4 Nxd4 20. Nxd4 Qxc4 21. Ncb5 c6 22. Nxd6 Qa2+ 23. Bb2 Ng4 24. Nc2 Rad8 25. Bxg7 Rxd6 26. Rb2 Rxd1 27. Rxa2 Rd2+ 28. Kg1 Ree2 |
| ECO B23 in 1993 play it! trefny vlastimil defeats white's rajnys vladimir in 68 moves | 1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. f4 d5 6. e5 Ng8 7. Nf3 Nge7 8. d3 Nf5 9. Ne2 h5 10. h3 Be7 11. c3 Rb8 12. O-O g6 13. Kh2 Kf8 14. a3 Kg7 15. h4 b5 16. Ng5 Qb6 17. Rf2 Bb7 18. b4 cxb4 19. Nh3 bxa3 20. Bxa3 Ne3 21. Qd2 Bxa3 22. Rxa3 Ng4+ 23. Kg1 a5 24. f5 exf5 25. d4 b4 26. cxb4 Qxb4 27. Qxb4 axb4 28. Ra1 Nxf2 29. Kxf2 Ne7 30. Nc1 Rhc8 31. Nd3 Rc2+ 32. Kg1 b3 33. Nhf4 b2 34. Rb1 Ba6 |
| ECO B41 in 2001 play it! trefny vlastimil defeats white's pokorny jan in 82 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bxf6 gxf6 8. a3 a6 9. g3 Qe5 10. Nf3 Qc7 11. Bg2 b5 12. O-O Bb7 13. Qe2 Ne5 14. Nxe5 Qxe5 15. Rfd1 Be7 16. Rd3 O-O-O 17. b4 Qc7 18. Qd2 Kb8 19. Ne2 d6 20. a4 bxa4 21. Rxa4 Rc8 22. c3 f5 23. Qe3 fxe4 24. Bxe4 d5 25. Bg2 Qc6 26. Ra3 Bd6 27. f4 Rhd8 28. Rb3 Bc7 29. Kf1 Bb6 30. Qe5+ Ka7 31. Rb2 Qc4 32. Rbd2 Bc6 33. Nc1 Bb5 34. Ke1 d4 35. Qe4 Bc6 36. Qe2 dxc3 37. Rxd8 cxd2+ 38. Rxd2 Qxc1+ 39. Rd1 Qc3+ 40. Rd2 Be3 41. Bf1 Bxd2+ |
| ECO B52 in 2001 play it! trefny vlastimil defeats white's molik zdenek in 40 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Re1 Nc6 7. d4 cxd4 8. Nxd4 e6 9. c4 Be7 10. Nc3 O-O 11. b3 Rfd8 12. Bb2 Rac8 13. Qd2 d5 14. cxd5 exd5 15. e5 Ne4 16. Nxe4 dxe4 17. Red1 Bc5 18. Nf3 Qe7 19. Qc3 exf3 20. Rxd8+ Rxd8 |
| ECO B57 in 2002 play it! trefny vlastimil defeats white's strobel walter in 88 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. O-O-O Na5 10. Bd3 b5 11. g4 Bb7 12. g5 Nd7 13. f4 Nc5 14. Kb1 b4 15. Nd5 exd5 16. exd5 O-O-O 17. Bf5+ Kb8 18. Nb3 Naxb3 19. cxb3 Be7 20. Rhe1 Rhe8 21. Qc4 g6 22. Bh3 a5 23. Qb5 Ka7 24. Bxc5+ Qxc5 25. Bd7 Qxb5 26. Bxb5 Kb6 27. Ba4 Bc8 28. Bxe8 Bf5+ 29. Ka1 Rxe8 30. Re3 Kc7 31. Rc1+ Kd7 32. Rce1 Kd8 33. a4 Bd7 34. Kb1 Bf8 35. Rxe8+ Bxe8 36. Kc2 Bd7 37. Re3 Bf5+ 38. Kc1 Bg7 39. h4 h5 40. Re2 Bd4 41. Kd2 Bxb2 42. Re3 Bd4 43. Re2 Kd7 44. Rh2 Be4 |
| ECO B57 in 2005 play it! trefny vlastimil defeats white's loos roland in 57 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. O-O-O Na5 10. Bd3 b5 11. Rhe1 Bb7 12. g4 Nd7 13. Bg5 Ne5 14. f4 Nxd3+ 15. Rxd3 b4 16. Nd5 Qc5 17. f5 exd5 18. exd5+ Kd7 19. Nf3 Bxd5 20. Ne5+ Kc7 21. Be3 Qb5 22. c4 Bxc4 23. Nxc4 Nxc4 24. Bf4 Ne5 25. Bxe5 dxe5 26. Kb1 Kb6 27. Rc1 Rd8 28. Qe3+ Bc5 29. Rxc5 |
| ECO B50 in 2002 play it! trefny vlastimil defeats white's wetscherek andre in 86 moves | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Re1 O-O 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 Nc6 10. Qd1 Qa5 11. a4 a6 12. Na3 Nd7 13. f4 Rab8 14. Nc4 Qc7 15. a5 e6 16. Qa4 d5 17. exd5 exd5 18. Ne3 Qd6 19. d3 b5 20. axb6 Nxb6 21. Qc2 a5 22. g3 d4 23. Nd1 dxc3 24. bxc3 Nd4 25. Qf2 Nb3 26. Rb1 Nd5 27. Bb2 a4 28. Qc2 Rfe8 29. Re4 g5 30. Qe2 Rxe4 31. dxe4 gxf4 32. exd5 f3 33. Qxf3 Nd2 34. Qg4 Nxb1 35. c4 Rxb2 36. Nxb2 a3 37. Bd3 Nd2 38. Qc8+ Bf8 39. Qg4+ Kh8 40. Kf2 Qf6+ 41. Ke2 Qf1+ 42. Kxd2 Bh6+ 43. Kc3 Qf6+ |
| ECO B21 in 1992 play it! trefny vlastimil defeats white's smid jaroslav in 94 moves | 1. e4 c5 2. f4 e6 3. Nf3 d5 4. exd5 exd5 5. Bb5+ Nc6 6. O-O Nf6 7. Re1+ Be7 8. Qe2 Bg4 9. Nc3 d4 10. Ne4 O-O 11. d3 Nb4 12. Neg5 Nfd5 13. a3 Bxg5 14. axb4 Nxf4 15. Qe5 f6 16. Qe4 f5 17. Qe5 Nh3+ 18. Kf1 Bxf3 19. gxf3 Bxc1 20. Raxc1 cxb4 21. Qg3 Ng5 22. Re5 Nf7 23. Bc4 Kh8 24. Bxf7 Rxf7 25. Rce1 Qd7 26. Qg5 Qc6 27. Qf4 h6 28. Re6 Qc7 29. Qh4 a5 30. Qh5 a4 31. Re8+ Rxe8 32. Rxe8+ Kh7 33. Re6 Qd7 34. Qg6+ Kg8 35. Rd6 Qe7 36. Re6 Qd7 37. Rd6 Qe7 38. Re6 Qf8 39. Rb6 a3 40. Qe6 Kh8 41. Qb3 Re7 42. Qxb4 a2 43. Qa4 Qe8 44. Qxa2 Re1+ 45. Kg2 Qe2+ 46. Kg3 Rg1+ 47. Kf4 Qe3+ |