| ECO A05 in 2002 play it! valenta vit defeats white's jurica peter in 114 moves | 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nbd2 Nc6 7. e4 e5 8. c3 Bg4 9. Qb3 Qc8 10. Re1 h6 11. Qc4 Nd7 12. b3 Nb6 13. Qd3 Re8 14. Bb2 Ne7 15. c4 Nc6 16. d5 Nb4 17. Qc3 a5 18. a3 Na6 19. Qxa5 f5 20. Qc3 Nc5 21. Nh4 Bh5 22. Bh3 Bf6 23. Ng2 Qd8 24. exf5 g5 25. g4 Bf7 26. Ne4 Nxe4 27. Rxe4 c6 28. dxc6 bxc6 29. Rd1 d5 30. c5 Nd7 31. Ree1 e4 32. Qc2 Bxb2 33. Qxb2 Ne5 34. Re2 Qa5 35. b4 Qxa3 36. Ne3 Qxb2 37. Rxb2 Nd3 38. Rbd2 Nxb4 39. Bf1 Reb8 40. Rb1 Na6 41. Rxb8+ Nxb8 42. Rb2 Nd7 43. Rb7 Nxc5 44. Rc7 Be8 45. Nxd5 cxd5 46. Rxc5 Rd8 47. Bg2 Bf7 48. Kf1 Kg7 49. Ke2 Kf6 50. Rc6+ Ke5 51. Rxh6 d4 52. Rb6 Bc4+ 53. Kd2 Ra8 54. Rb4 Ra2+ 55. Ke1 Ba6 56. Rb8 Kf4 57. Rb4 Re2+ |
| ECO A05 in 2006 play it! valenta vit defeats white's krc milan in 72 moves | 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. dxe5 dxe5 6. Bg5 c6 7. e3 Qb6 8. b3 Bb4 9. Rc1 Ne4 10. a3 Bxc3+ 11. Ke2 Bb2 12. Rc2 Nc3+ 13. Rxc3 Bxc3 14. Qd6 Qc5 15. Qd3 e4 16. Qxe4+ Be5 17. b4 Qd6 18. Bf4 f5 19. Qxf5 Bxf4 20. exf4 Nf6 21. Qe5+ Qxe5+ 22. fxe5 Ng8 23. g3 Ne7 24. Bg2 O-O 25. Rd1 Be6 26. Rc1 Rad8 27. Ng5 Bc8 28. f4 Nf5 29. Ne4 Rd4 30. Rc2 Rfd8 31. Nc5 Ne7 32. Ne4 Bf5 33. Ke3 Rd1 34. Ke2 Rg1 35. Kf2 Rxg2+ 36. Kxg2 Bxe4+ |
| ECO A05 in 2006 play it! valenta vit defeats white's londyn radek in 68 moves | 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Nc3 e5 5. e4 g6 6. Bg2 Bg7 7. O-O O-O 8. Re1 Re8 9. dxe5 dxe5 10. Nd2 Nc5 11. Nc4 Qxd1 12. Rxd1 Bg4 13. Re1 Rad8 14. b4 Na6 15. a3 Be6 16. Na5 Bc8 17. Nb5 Bd7 18. Bf1 b6 19. Nb3 Ra8 20. f3 Rec8 21. Rd1 Nb8 22. Be3 Nc6 23. Nc3 Ne7 24. Ba6 Rd8 25. Nb5 Ne8 26. Rd2 c6 27. Rad1 Nd5 28. Bf2 Bh6 29. Rd3 f5 30. c4 fxe4 31. fxe4 Bg4 32. Bb7 Bxd1 33. exd5 Bxb3 34. Rxb3 cxb5 |
| ECO A05 in 2006 play it! valenta vit defeats white's dvorak libor in 89 moves | 1. Nf3 Nf6 2. c4 d6 3. g3 e5 4. Bg2 g6 5. Nc3 Bg7 6. O-O O-O 7. Rb1 a5 8. a3 Bf5 9. d3 Qc8 10. Nd5 Nxd5 11. cxd5 h6 12. Qa4 Bd7 13. Qh4 h5 14. Ng5 Qd8 15. Qc4 b5 16. Qc2 Ra6 17. Bd2 c5 18. f4 Bh6 19. Ne4 exf4 20. gxf4 Bg7 21. Ng5 Qe7 22. e4 Bf6 23. Rbe1 Bg7 24. Nf3 Bg4 25. Ng5 Bd4+ 26. Kh1 Bf6 27. h3 Bc8 28. Nf3 Nd7 29. e5 Bg7 30. b3 Nb6 31. Ng5 Bf5 32. e6 f6 33. Nf7 c4 34. Be4 Bxh3 35. Rg1 f5 36. Rxg6 fxe4 37. Bc3 Rxf7 38. exf7+ Kf8 39. Bxg7+ Kxf7 40. Reg1 exd3 41. Rf6+ Kg8 42. Rf8+ Qxf8 43. Qh2 Qf5 44. Qg3 Bg4 45. Bd4 |
| ECO A10 in 2006 play it! valenta vit defeats white's baeuml ulrich in 120 moves | 1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. e3 c6 6. Nge2 Nf6 7. O-O O-O 8. Rb1 a5 9. b3 Bf5 10. e4 Be6 11. d4 Na6 12. h3 Qc8 13. Kh2 Rd8 14. d5 Bd7 15. Na4 Qc7 16. Be3 c5 17. Nac3 Be8 18. Qd2 Qe7 19. Nc1 Nc7 20. a4 Bd7 21. Nd3 b6 22. Rbe1 Nce8 23. Re2 Bc8 24. Qc1 Nd7 25. Bg5 f6 26. Bd2 Bh8 27. f3 Ng7 28. Ref2 Nh5 29. g4 Ng7 30. f4 exf4 31. Bxf4 Ne5 32. Nxe5 dxe5 33. Bg3 Ne8 34. Bh4 g5 35. Bg3 Nd6 36. Kg1 Bd7 37. Qe3 Qe8 38. h4 h6 39. hxg5 hxg5 40. Bf3 Bg7 41. Bd1 Qg6 42. Rh2 Nf7 43. Be1 Nh6 44. Qg3 Re8 45. Bf3 Rf8 46. Kg2 Kf7 47. Be2 Rae8 48. Bd2 Rh8 49. Rh5 Kg8 50. Rfh1 Kf7 51. Rf1 Ke7 52. Be3 Nxg4 53. Bxg4 Rxh5 54. d6+ Kd8 55. Bxh5 Qxh5 56. Nd5 Rh8 57. Kf2 Qg6 58. Nxb6 Qxe4 59. Nxd7 Kxd7 60. Rd1 Qc2+ |
| ECO A30 in 2006 play it! valenta vit defeats white's kotyza bohumil in 46 moves | 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 d6 8. Bd2 Rb8 9. Qc1 Re8 10. Rb1 a6 11. Ng5 Bd7 12. Nge4 Nxe4 13. Nxe4 b5 14. Bc3 Nd4 15. Qd1 b4 16. Bxd4 Bxd4 17. e3 Bg7 18. d4 cxd4 19. exd4 Qa5 20. Ra1 Qc7 21. Rc1 Qa7 22. d5 Bxb2 23. Rc2 Ba4 |
| ECO A00 in 2003 play it! valenta vit defeats white's breindl petr in 62 moves | 1. a3 e5 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nc6 5. e3 Nge7 6. d4 exd4 7. exd4 d5 8. Be3 O-O 9. Be2 dxc4 10. Bxc4 Nf5 11. Ne2 Nxe3 12. fxe3 Qe7 13. Kf2 Bg4 14. Re1 Rad8 15. Qb3 Na5 16. Qc3 Nxc4 17. Qxc4 c6 18. Rad1 Rd5 19. Ng3 Re8 20. e4 Rb5 21. b4 a5 22. d5 Qc7 23. d6 Qb6+ 24. Kf1 axb4 25. e5 Be6 26. Qh4 bxa3 27. d7 Rd8 28. Qe7 Bf8 29. Qe8 Bxd7 30. Qxf7+ Kxf7 31. Ng5+ Kg8 |
| ECO B20 in 2006 play it! valenta vit defeats white's pekar vaclav in 88 moves | 1. e4 c5 2. d3 Nc6 3. f4 e6 4. Nf3 d5 5. Nbd2 Nge7 6. g3 g6 7. Bg2 Bg7 8. O-O O-O 9. h3 b6 10. g4 Qc7 11. Nh2 dxe4 12. Nxe4 Bb7 13. Rb1 Rad8 14. Bd2 Nd5 15. f5 Be5 16. Nf3 Bf4 17. Nh4 Ne3 18. Bxe3 Bxe3+ 19. Kh1 exf5 20. gxf5 Nd4 21. c3 Nc6 22. Qe2 Bh6 23. Nf6+ Kh8 24. Ng4 Bg5 25. Nf3 Bf4 26. Nh4 Rde8 27. Be4 c4 28. Nf6 cxd3 29. Qf3 Bg5 30. Nxe8 Rxe8 31. Ng2 d2 32. Qg4 Qd8 33. Bc2 Ne5 34. Qg3 Bh4 35. Qf4 Qd5 36. Rg1 Nf3 37. fxg6 Nxg1 38. Rxg1 Bg5 39. Qg4 hxg6 40. c4 Qe5 41. Bd1 Qf6 42. Qd7 Re7 43. Qd8+ Kg7 44. h4 Be3 |
| ECO C88 in 1994 play it! valenta vit defeats white's zatloukal petr in 50 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Rb8 9. c3 d5 10. exd5 e4 11. dxc6 exf3 12. Qxf3 Bg4 13. Qe3 Re8 14. d4 Bd6 15. Qd2 Bf4 16. Re3 Nd5 17. Qd3 Nxe3 18. fxe3 Qh4 19. g3 Bxg3 20. hxg3 Qxg3+ 21. Kf1 Bh3+ 22. Ke2 Qg2+ 23. Ke1 Qg1+ 24. Kd2 Bf1 25. Qc2 Qxe3+ |
| ECO C45 in 1995 play it! valenta vit defeats white's grosar kiti in 82 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. g3 Bg7 11. Bb2 O-O 12. Bg2 f6 13. O-O fxe5 14. Re1 Rae8 15. Qd2 Nb6 16. Qa5 Bb7 17. Qxa7 Qc5 18. Re2 Rxf2 19. b4 Rxg2+ 20. Kxg2 Qxc4 21. Nc3 Ba8 22. Rae1 c5+ 23. Ne4 cxb4 24. Kg1 d5 25. Nd2 Qc5+ 26. Kg2 Qd6 27. h4 Bc6 28. Qa6 Ra8 29. Qd3 e4 30. Qb1 Bxb2 31. Qxb2 Ra3 32. Nb3 Bd7 33. Rf2 Bg4 34. Rd2 Nc4 35. Qc1 Nxd2 36. Qxd2 Bf3+ 37. Kh3 c5 38. Rc1 c4 39. Nd4 Bg4+ 40. Kh2 Qxg3+ 41. Kh1 Qxh4+ |
| ECO C77 in 2002 play it! valenta vit defeats white's petlak josef jr in 92 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. Bg5 Be7 7. O-O Bg4 8. h3 Bh5 9. Bxc6+ bxc6 10. Nbd2 h6 11. Be3 O-O 12. Qe1 c5 13. Nh2 Nd7 14. f4 exf4 15. Bxf4 Bf6 16. Rb1 Rb8 17. b3 Ne5 18. Ndf3 Nc6 19. c3 Re8 20. Qd2 Kh7 21. Rf2 Qd7 22. Nf1 Bg6 23. Ne3 Ne5 24. Nd5 Bd8 25. Rbf1 c6 26. Ne3 Rb7 27. Bg3 Nxf3+ 28. Rxf3 d5 29. exd5 cxd5 30. Kh2 Bg5 31. Bf4 Bd8 32. Bg3 Ba5 33. d4 Rb5 34. dxc5 d4 35. Nc4 Rxc5 36. Qxd4 Rd5 37. Qf4 Bd8 38. Qc1 Re2 39. R3f2 Bg5 40. Bf4 Rxf2 41. Rxf2 Rd1 42. Qb2 Bxf4+ 43. Rxf4 Qc7 44. g3 Qe7 45. Qf2 Re1 46. Rf3 Re2 |
| ECO C47 in 1996 play it! valenta vit defeats white's thesing matthias in 56 moves | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. Qe2+ Be7 10. Bg5 O-O 11. O-O-O c6 12. Na4 Bd7 13. c3 Re8 14. Bc2 h6 15. Bf4 Qa5 16. Rd3 Bd6 17. Be3 c5 18. Qd1 Rab8 19. Bd2 Qa6 20. Re3 Rxe3 21. Bxe3 Qb7 22. Qd2 Qa6 23. Nxc5 Bxc5 24. Bxc5 Qxa2 25. Bb1 Qa1 26. b4 Ne4 27. Qc2 Qa3+ 28. Kd1 Ba4 |
| ECO C89 in 1993 play it! valenta vit defeats white's bargel martin in 94 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 e4 10. dxc6 exf3 11. Qxf3 Bg4 12. Qg3 Bd6 13. f4 Re8 14. d4 Rxe1+ 15. Qxe1 Qe8 16. Qxe8+ Rxe8 17. Na3 Re1+ 18. Kf2 Rh1 19. Nc2 Bf5 20. Be3 Ng4+ 21. Kf3 Nxh2+ 22. Ke2 Rxa1 23. Nxa1 Be4 24. g3 Bxc6 25. d5 Bd7 26. Nc2 Ng4 27. Bd4 g5 28. Kf3 gxf4 29. gxf4 h5 30. Ne3 Nxe3 31. Kxe3 Bg4 32. Bf6 Bc5+ 33. Ke4 Bf2 34. Be5 h4 35. f5 Bg3 36. Bxg3 hxg3 37. Ke3 Kg7 38. Bc2 Kf6 39. Be4 Bxf5 40. Bg2 Ke5 41. b4 Bb1 42. a3 f5 43. d6 f4+ 44. Ke2 cxd6 45. Bb7 Be4 46. Bxa6 f3+ 47. Kf1 Bd3+ |
| ECO C77 in 1994 play it! valenta vit defeats white's macionis andrius in 56 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. c3 Be7 7. Bxc6+ bxc6 8. d4 exd4 9. cxd4 O-O 10. Nc3 a5 11. Bg5 h6 12. Bf4 Ba6 13. Qc2 Re8 14. O-O-O Bf8 15. g4 Nxg4 16. e5 c5 17. h3 Bb7 18. Ng5 hxg5 19. hxg4 Bxh1 20. Rxh1 g6 21. Ne4 dxe5 22. dxe5 Bg7 23. Bxg5 Qd5 24. f4 Ra6 25. Kb1 Rb6 26. Rd1 Qb7 27. a3 Rb8 28. Rd2 Rxb2+ |
| ECO C23 in 1996 play it! valenta vit defeats white's horak michal in 128 moves | 1. e4 e5 2. Bc4 Nc6 3. Nf3 Be7 4. c3 Nf6 5. Qe2 O-O 6. Bb3 d6 7. d3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Nbd2 d5 11. Bc2 dxe4 12. dxe4 Nd7 13. Nf1 a5 14. Ng3 Nc5 15. h4 f6 16. Nf5 Bf7 17. Rg1 Kh8 18. g5 Bh5 19. Qe3 Ne6 20. g6 Bc5 21. Nxg7 Nxg7 22. Qh6 Bxg6 23. Rxg6 Qe7 24. Bb3 Ne8 25. h5 Nd8 26. Nh4 Nf7 27. Bxf7 Qxf7 28. Rg2 Ng7 29. Ng6+ Kg8 30. Nxf8 Bxf8 31. Qe3 Qxh5 32. Qg3 Qh1+ 33. Rg1 Qxe4+ 34. Be3 Rd8 35. Rd1 Rxd1+ 36. Kxd1 Qb1+ 37. Bc1 Qxa2 38. Qf3 c6 39. Qxf6 Qb3+ 40. Kd2 Qd5+ 41. Kc2 Qe4+ 42. Kd1 Qd3+ 43. Ke1 Qe4+ 44. Kf1 Qc4+ 45. Ke1 Qe4+ 46. Kd2 Qd5+ 47. Ke2 Qc4+ 48. Kf3 Qd5+ 49. Kg3 a4 50. Kh2 Qf7 51. Qxf7+ Kxf7 52. Kg3 Ne8 53. Kf3 Nd6 54. Rg4 b5 55. Rh4 Kg6 56. Rg4+ Kf5 57. Rh4 Kg6 58. Ke2 h5 59. f4 Bh6 60. fxe5 Nf5 61. Rf4 Bxf4 62. Bxf4 Ng7 63. Kd3 Kf5 64. Bh2 Ne6 |
| ECO C55 in 2003 play it! valenta vit defeats white's dolezal jiri in 104 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 O-O 6. Bg5 d6 7. h3 Bd7 8. Nbd2 Na5 9. Bb3 Nxb3 10. Nxb3 h6 11. Be3 Re8 12. O-O Bf8 13. c4 c6 14. Re1 b6 15. Nbd2 g6 16. Nf1 Nh5 17. Qd2 Kh7 18. Ng3 Nxg3 19. fxg3 f5 20. Kh2 Bg7 21. Rf1 Rf8 22. Ng1 Qe7 23. Ne2 Rad8 24. Nc3 Be6 25. b3 d5 26. cxd5 cxd5 27. exd5 Bxd5 28. Ne2 Bb7 29. Rad1 Ba6 30. Nc1 e4 31. Rfe1 Bxd3 32. Qf2 Bb5 33. Ne2 Rxd1 34. Rxd1 Bxe2 35. Qxe2 Rd8 36. Kg1 Rxd1+ 37. Qxd1 Qc7 38. Bf4 Qc5+ 39. Kf1 Qd4 40. Qd2 Qa1+ 41. Kf2 Qb2 42. Qxb2 Bxb2 43. Ke3 Bc1+ 44. Kd4 Bxf4 45. gxf4 Kg7 46. a3 Kf6 47. g3 g5 48. a4 gxf4 49. gxf4 Kg6 50. b4 Kh5 51. a5 bxa5 52. bxa5 Kh4 |
| ECO C89 in 1996 play it! valenta vit defeats white's plotek e in 80 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. d3 Bg4 10. Nbd2 dxe4 11. dxe4 Qe8 12. Qe2 Nh5 13. g3 Rd8 14. Nf1 Nf6 15. Ne3 Bh5 16. Nf5 Na5 17. Bc2 Nc4 18. b3 Nd6 19. Nxe7+ Qxe7 20. Kg2 Rfe8 21. a4 Qd7 22. h3 Qc6 23. Qe3 Bg6 24. Nd2 Nf5 25. Qf3 Nd4 26. cxd4 Qxc2 27. d5 c6 28. axb5 axb5 29. Qe2 cxd5 30. exd5 Rxd5 31. Ra5 h6 32. Nf1 Be4+ 33. f3 Bxf3+ 34. Kxf3 Qc3+ 35. Ne3 Qxa5 36. Nxd5 Nxd5 37. Bd2 Qa8 38. Kf2 Qb7 39. Qe4 Qb6+ 40. Kf3 Nf6 |
| ECO C45 in 2003 play it! valenta vit defeats white's scerba jiri in 28 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Nb5 O-O 9. a3 Ba5 10. b4 Bb6 11. f3 Nd4 12. a4 Nxb5 13. Nxb5 a6 14. Na3 Qc3+ |
| ECO C50 in 1995 play it! valenta vit defeats white's rabiega robert in 72 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 d6 5. c3 Nf6 6. O-O O-O 7. Re1 Bg4 8. Nbd2 Nd7 9. Nf1 Na5 10. Bb5 a6 11. Ba4 Nc5 12. Bc2 Ne6 13. h3 Bh5 14. Ng3 Bxf3 15. Qxf3 Bg5 16. Be3 Nc6 17. b4 g6 18. Bb3 Qe7 19. a4 a5 20. b5 Nb8 21. d4 Nd7 22. Nf1 c6 23. Red1 Kg7 24. g3 Rae8 25. d5 cxd5 26. Bxd5 Nec5 27. h4 Bxe3 28. Nxe3 Nb6 29. h5 Qg5 30. Kg2 f5 31. exf5 gxf5 32. g4 f4 33. h6+ Kh8 34. Nc4 e4 35. Nxb6 exf3+ 36. Bxf3 Ne4 |
| ECO C50 in 1996 play it! valenta vit defeats white's sosna jan in 110 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Nc3 Bg4 8. Be3 a6 9. O-O-O Be7 10. h3 Bxf3 11. gxf3 Bd6 12. Rhg1 Kf8 13. Ne2 Nf6 14. Ng3 g6 15. Bg5 Ke7 16. c3 h6 17. Be3 Nd8 18. h4 h5 19. Nf1 Ne6 20. Nd2 Rhd8 21. Bb3 b5 22. Bxe6 Kxe6 23. Nb3 a5 24. Kc2 Nd7 25. Bg5 Rdc8 26. Rd2 Nb6 27. Rd3 Nc4 28. Nd2 Nxd2 29. Rxd2 Ra6 30. Rgd1 Rc6 31. Rd5 Rb8 32. a4 b4 33. Rxa5 bxc3 34. b3 Rb4 35. Rad5 Bc5 36. Kxc3 Rb8 37. Kb2 Bd4+ 38. Ka3 Rc3 39. Rb5 Rxb5 40. axb5 Rxf3 41. Rc1 Kd7 42. Be3 Bxe3 43. fxe3 Rxe3 44. Rf1 Ke7 45. Rc1 Kd8 46. Rd1+ Kc8 47. Rf1 Rxe4 48. Rxf7 Rxh4 49. Re7 Re4 50. Rg7 Rg4 51. Re7 Kb7 52. Rxe5 h4 53. Re7 Rg5 54. b6 Kxb6 55. Re4 h3 |