| ECO A05 in 1969 play it! jansa vlastimil defeats black's mista ladislav in 43 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d4 Nbd7 8. e4 c6 9. h3 Qa5 10. Re1 b5 11. cxb5 cxb5 12. a3 b4 13. Na4 b3 14. Qxb3 exd4 15. Bd2 Qh5 16. g4 Nc5 17. Nxc5 Qxc5 18. Rac1 Qb6 19. Qxb6 axb6 20. Nxd4 Nxg4 21. e5 Ra4 22. Nc6 |
| ECO A04 in 1999 play it! jansa vlastimil defeats black's golubev mihail in 87 moves | 1. Nf3 g6 2. e4 c5 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Be2 Nf6 7. O-O O-O 8. Be3 cxd4 9. Nxd4 Qd7 10. Na3 b6 11. Bf3 Bb7 12. Qe2 Bxf3 13. Qxf3 Qd5 14. Rad1 Qxf3 15. gxf3 Rc8 16. Rd2 Kf8 17. Rfd1 Ke8 18. Bf4 a6 19. Nac2 Nd5 20. Bg3 e6 21. Ne3 Ne7 22. Ng4 h5 23. Be5 hxg4 24. Bxg7 gxf3 25. Nxf3 Nbc6 26. c4 Rd8 27. Kf1 Rxd2 28. Rxd2 Rd8 29. Rxd8+ Kxd8 30. Ke2 Ng8 31. Bc3 Ke7 32. Nd4 Ne5 33. Nf5+ exf5 34. Bxe5 Kd7 35. Bd4 Kc6 36. Ke3 Ne7 37. Kf4 Nc8 38. Ke5 Nd6 39. b3 Ne4 40. Be3 Nc3 41. Kf6 Nxa2 42. Kxf7 b5 43. cxb5+ Kxb5 44. Kxg6 |
| ECO A05 in 1975 play it! jansa vlastimil defeats black's laine heikki in 47 moves | 1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 Nfd7 12. Nd2 f5 13. exf5 gxf5 14. f4 e4 15. Nb3 Nxb3 16. axb3 b6 17. b4 Nf6 18. bxa5 bxa5 19. h3 Bd7 20. Ra3 Qe8 21. Rfa1 Nh5 22. Rxa5 Rxa5 23. Rxa5 Rf7 24. Bxh5 |
| ECO A07 in 1999 play it! jansa vlastimil defeats black's knoflicek ctibor in 63 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d3 e6 6. c4 Ngf6 7. Nc3 Bd6 8. cxd5 exd5 9. h3 Bh5 10. e4 O-O 11. g4 Bg6 12. g5 Nh5 13. exd5 cxd5 14. Nxd5 Nc5 15. Nh4 Ne6 16. Qg4 Re8 17. Be3 Nc5 18. Rfd1 Rc8 19. Rac1 b6 20. b4 Nd7 21. Rxc8 Qxc8 22. Rc1 Qd8 23. d4 Nf8 24. Nf5 Bxf5 25. Qxf5 Qd7 26. Qxd7 Nxd7 27. Rc6 Bb8 28. Bf3 g6 29. Bg4 Rd8 30. Bxd7 Rxd7 31. Rc8+ Kg7 32. Nf6 |
| ECO A05 in 1972 play it! jansa vlastimil defeats black's trapl jindrich in 75 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d5 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1 Bg4 8. e3 Nb6 9. h3 Bxf3 10. Qxf3 c6 11. Be2 N8d7 12. Ne4 e5 13. Bb4 f5 14. Nc5 Nxc5 15. Bxc5 Re8 16. dxe5 Nd7 17. Rd1 Nxe5 18. Qf4 Qa5+ 19. Qb4 Qxb4+ 20. Bxb4 Rad8 21. Bc3 f4 22. Rxd8 Rxd8 23. exf4 Nd3+ 24. Bxd3 Bxc3+ 25. Ke2 Re8+ 26. Kf3 Re1 27. Rxe1 Bxe1 28. f5 g5 29. Kg4 Bxf2 30. Kxg5 Be3+ 31. Kf6 Bd4+ 32. Ke7 Bxb2 33. f6 Ba3+ 34. Ke8 a5 35. g4 b5 36. Be4 Bc5 37. Bxc6 b4 38. g5 |
| ECO A04 in 1975 play it! jansa vlastimil defeats black's stean michael in 77 moves | 1. Nf3 c5 2. c4 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd3 a6 11. O-O Be6 12. b3 Rb8 13. Ba7 Rc8 14. Bd4 Qa5 15. Kh1 Rfe8 16. f4 Bd7 17. a4 Bc6 18. b4 Qxb4 19. Rab1 Qa3 20. Ra1 Qb4 21. Rfb1 Qa5 22. Bb6 Nxe4 23. Bxa5 Nf2+ 24. Kg1 Nxd3 25. Bxd3 b6 26. Rxb6 Bd4+ 27. Kf1 Bxb6 28. Bxb6 f6 29. a5 Kf7 30. Nd5 e5 31. Nc7 Re7 32. Nxa6 exf4 33. c5 Re3 34. Nb4 Ke6 35. cxd6 Be4 36. Bxe3 Bxd3+ 37. Nxd3 fxe3 38. Ke2 Kxd6 39. a6 |
| ECO A05 in 1973 play it! jansa vlastimil defeats black's pribyl josef in 75 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 O-O 7. O-O c5 8. Nxd5 Qxd5 9. d3 Nc6 10. Be3 Bxb2 11. Rb1 Bf6 12. Qa4 Nb4 13. a3 Na2 14. Ng5 Nc3 15. Bxd5 Nxa4 16. Ne4 Bd4 17. Bxb7 Bxb7 18. Rxb7 f5 19. Bxd4 fxe4 20. Be5 exd3 21. exd3 Rf7 22. Rc1 e6 23. Rxf7 Kxf7 24. Rc4 Nb6 25. Rxc5 Nd7 26. Rc7 Ke7 27. d4 a5 28. a4 Ra6 29. Rc8 Nb6 30. Rc6 Kd7 31. Rd6+ Kc7 32. Rxe6+ Kb7 33. Re7+ Kc6 34. Rc7+ Kd5 35. Rc5+ Ke6 36. Rc6+ Kd5 37. Rf6 Kc4 38. Bc7 |
| ECO A07 in 2000 play it! jansa vlastimil defeats black's jose queralto da in 61 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O c6 5. d3 Nbd7 6. Nbd2 Bd6 7. e4 Bc7 8. Re1 dxe4 9. dxe4 e5 10. Nc4 Qe7 11. b3 b5 12. Ba3 b4 13. Bb2 Bb7 14. a3 c5 15. axb4 cxb4 16. Na5 Nc5 17. Nxb7 Nxb7 18. Qe2 Qc5 19. Qa6 Nd8 20. Qa4+ Nd7 21. Red1 Qc6 22. Qxb4 a5 23. Qd2 f6 24. Nh4 Nb6 25. Nf5 g6 26. Ne3 a4 27. Nd5 Kf7 28. Qb4 Re8 29. Bf1 Rb8 30. Bb5 Nxd5 31. Rxd5 |
| ECO A06 in 1971 play it! jansa vlastimil defeats black's plachetka jan in 69 moves | 1. Nf3 d5 2. b3 Nf6 3. Bb2 c6 4. e3 Bg4 5. Be2 Nbd7 6. O-O e6 7. c4 Bd6 8. h3 Bh5 9. d4 O-O 10. Nbd2 Qe7 11. Ne5 Bxe2 12. Qxe2 Ba3 13. Bxa3 Qxa3 14. Nxd7 Nxd7 15. e4 dxe4 16. Nxe4 Qe7 17. c5 Nf6 18. Nd6 Rfd8 19. Rad1 Ne8 20. Nc4 Qh4 21. f4 Qf6 22. Qe4 g6 23. g4 Rd7 24. Ne5 Rd5 25. f5 Qh4 26. fxe6 Qg3+ 27. Qg2 Qxg2+ 28. Kxg2 f6 29. Nd7 Kg7 30. Rf4 Rd8 31. Rdf1 g5 32. R4f2 Rxd4 33. Nxf6 Nxf6 34. Rxf6 Rd2+ 35. Kg1 |
| ECO A04 in 1977 play it! jansa vlastimil defeats black's sikoralerch jan in 71 moves | 1. Nf3 g6 2. e4 c5 3. c3 Bg7 4. d4 Qa5 5. Bc4 cxd4 6. O-O Nf6 7. e5 Ne4 8. cxd4 d5 9. Bb3 Nc6 10. Ne1 h6 11. f3 Ng5 12. Nc3 O-O 13. Be3 Rd8 14. Qd2 Ne6 15. f4 Nf8 16. Nf3 Bf5 17. Nh4 e6 18. h3 h5 19. Bd1 Be4 20. g4 hxg4 21. hxg4 f5 22. exf6 Bxf6 23. Nf3 Qb4 24. Ne5 Qe7 25. Bf3 Bxf3 26. Rxf3 Bg7 27. Kg2 Rac8 28. Rh1 Na5 29. b3 Qb4 30. Bf2 Rc7 31. Qd3 Rdc8 32. Be1 Nc6 33. Nxd5 Nxe5 34. fxe5 Rc2+ 35. Kg3 Qa3 36. Bb4 |
| ECO A04 in 1972 play it! jansa vlastimil defeats black's gasic bozidar in 65 moves | 1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Qa5 11. Rc1 Be6 12. Nd5 Qxa2 13. Nxe7+ Kh8 14. Be2 Rfe8 15. Nd5 Bxd5 16. cxd5 Rac8 17. O-O a6 18. Ra1 Qb3 19. Bd3 Nd7 20. Rfb1 a5 21. Rxa5 Ra8 22. Rb5 Qa2 23. Rxb7 Nc5 24. Rxf7 Reb8 25. Bc2 Kg8 26. Rc7 Na6 27. Rd7 Nc5 28. Rxd6 Rxb2 29. Rxb2 Qxb2 30. Bxc5 Ra1+ 31. Kf2 Rc1 32. Rd8+ Kf7 33. Qf4+ |
| ECO A05 in 2006 play it! jansa vlastimil defeats black's kaminik aleksand in 87 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 Nbd7 7. O-O e5 8. dxe5 Ng4 9. c4 dxe5 10. h3 Nh6 11. e4 f6 12. Qc2 Re8 13. c5 c6 14. Nbd2 Qe7 15. b4 Nf8 16. Nc4 Be6 17. Nfd2 Nf7 18. f4 Qd7 19. f5 gxf5 20. exf5 Bd5 21. Ne4 Bxe4 22. Bxe4 Red8 23. h4 Qe7 24. Rf2 Bh6 25. Re1 Qc7 26. Qe2 Rd7 27. Bc2 Rad8 28. Bc3 b5 29. Ne3 Kh8 30. Be4 Rd4 31. Qf3 Nd7 32. Ng4 Rg8 33. Kh1 Rc4 34. Nxh6 Nxh6 35. Rd2 Ng4 36. a3 Nb8 37. Bb2 Qg7 38. Bd3 Rd8 39. Rde2 Rcd4 40. Bxd4 Rxd4 41. Be4 Nh6 42. Bxc6 Nxf5 43. Qxf5 Qxg3 44. Qxf6+ |
| ECO A09 in 1976 play it! jansa vlastimil defeats black's nunn john in 75 moves | 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c5 5. O-O Be7 6. cxd5 exd5 7. d4 Nc6 8. Nc3 O-O 9. Bg5 Be6 10. dxc5 Bxc5 11. Na4 Be7 12. Rc1 d4 13. a3 h6 14. Bxf6 Bxf6 15. Nc5 Qe7 16. Nxe6 Qxe6 17. Ne1 Rae8 18. Nd3 Qxe2 19. Bxc6 bxc6 20. Rxc6 Qe4 21. Rc7 Re7 22. Rxe7 Qxe7 23. Qf3 Re8 24. Re1 Qd7 25. Rxe8+ Qxe8 26. Kg2 Qd7 27. b4 Qb5 28. Nc5 Qc4 29. Qa8+ Kh7 30. Qe4+ g6 31. h4 h5 32. Qd3 Qc3 33. Qf3 Bg7 34. Qxf7 d3 35. Ne6 d2 36. Ng5+ Kh6 37. Qg8 Qc6+ 38. Kh2 |
| ECO A04 in 1999 play it! jansa vlastimil defeats black's heinrich matthia in 41 moves | 1. Nf3 g6 2. e4 c5 3. c3 Bg7 4. d4 cxd4 5. cxd4 d6 6. h3 Nf6 7. Nc3 O-O 8. Be2 d5 9. e5 Ne4 10. O-O Nc6 11. Re1 f6 12. exf6 Bxf6 13. Bh6 Nxf2 14. Kxf2 Bxd4+ 15. Kf1 Qd6 16. Bc4 Qh2 17. Bxd5+ e6 18. Bxf8 Qh1+ 19. Ke2 Qxg2+ 20. Kd3 Qxf3+ 21. Bxf3 |
| ECO A04 in 1974 play it! jansa vlastimil defeats black's leow leslie m in 67 moves | 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 d5 7. b3 c6 8. Ba3 Ne4 9. Ne5 Nd7 10. Nd3 b6 11. Bxe7 Qxe7 12. Nd2 Ba6 13. Rc1 Rac8 14. f3 Nd6 15. e4 dxc4 16. bxc4 e5 17. Qa4 Bxc4 18. Nxc4 b5 19. Qxa7 Nxc4 20. Nxe5 Ncxe5 21. dxe5 Qf7 22. f4 Nxe5 23. Qxf7+ Nxf7 24. e5 c5 25. Rfd1 Rc7 26. Rd5 Rfc8 27. Bf1 b4 28. Ba6 Ra8 29. Bc4 Kf8 30. Rcd1 Raa7 31. e6 Nh6 32. h3 Ke7 33. Rd8 Kf6 34. R8d7 |
| ECO A04 in 1977 play it! jansa vlastimil defeats black's illijin neboisa in 115 moves | 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 O-O 6. O-O Nc6 7. d4 cxd4 8. Nxd4 a6 9. b3 Qc7 10. Bb2 Rd8 11. Rc1 Nxd4 12. Qxd4 d6 13. Na4 Bd7 14. Nb6 Rab8 15. h3 e5 16. Qe3 Bc6 17. Rfd1 Bf8 18. b4 Re8 19. a4 Nd7 20. Nd5 Qd8 21. a5 Bxd5 22. Bxd5 b6 23. axb6 Qxb6 24. c5 dxc5 25. Bxf7+ Kxf7 26. Rxd7+ Kg8 27. Bxe5 Qe6 28. Bxb8 Qxd7 29. Be5 Qd5 30. f4 cxb4 31. Qa7 b3 32. Qxa6 Rxe5 33. fxe5 b2 34. Rf1 Qb3 35. Qd3 Qe6 36. Qd8 Qe7 37. Qd5+ Kh8 38. Qb5 Qc5+ 39. Qxc5 Bxc5+ 40. Kg2 Kg8 41. e6 Be7 42. Kf3 Bf6 43. Ke4 Kf8 44. Kd5 Ke8 45. e4 Bc3 46. g4 h6 47. h4 Bd2 48. Rb1 Bc3 49. Kc4 Be5 50. Kb3 Ke7 51. Rxb2 Bxb2 52. Kxb2 Kxe6 53. Kc3 Ke5 54. Kd3 h5 55. g5 Ke6 56. Kd4 Kd6 57. e5+ Ke6 58. Ke4 |
| ECO A07 in 1999 play it! jansa vlastimil defeats black's wagener claude in 81 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 cxd4 9. Nxd4 Rc8 10. Nc3 Nxd4 11. Qxd4 Bc5 12. Qh4 Bc6 13. Bg5 Be7 14. Rad1 Qb6 15. Bxc6+ Qxc6 16. e4 Qc5 17. e5 Qxe5 18. Qa4+ b5 19. Qxb5+ Qxb5 20. Nxb5 a6 21. Bxf6 axb5 22. Bxg7 Rg8 23. Be5 f6 24. Bf4 e5 25. Be3 Rg4 26. Rd2 Rgc4 27. Rfd1 Kf7 28. Kg2 Ke6 29. f4 Bb4 30. Rf2 Re4 31. f5+ Ke7 32. Bh6 Be1 33. Kf3 Bxf2 34. Kxe4 Bd4 35. Rc1 Ra8 36. Rc7+ Kd6 37. Rf7 Rxa2 38. Rxf6+ Kc5 39. Bf8+ Kc4 40. Rc6+ Kb3 41. f6 |
| ECO A07 in 1994 play it! jansa vlastimil defeats black's blatny pavel in 77 moves | 1. Nf3 d5 2. g3 e6 3. Bg2 c5 4. O-O Nd7 5. d3 Ngf6 6. Nbd2 b6 7. e4 Bb7 8. e5 Ng8 9. Re1 Ne7 10. c3 Nc6 11. h4 Qc7 12. Qe2 Be7 13. Nf1 h6 14. Bf4 d4 15. Rac1 dxc3 16. bxc3 Rd8 17. d4 Nf8 18. h5 cxd4 19. cxd4 Qd7 20. Bd2 Nh7 21. Ne3 O-O 22. Red1 Ng5 23. Bc3 Ba3 24. Rb1 Ne4 25. Be1 Nb8 26. Bh3 Qe7 27. Rb3 a5 28. Rxb6 Bb4 29. Rb1 Qc7 30. Rxb7 Qxb7 31. a3 Nc6 32. axb4 Nxd4 33. Nxd4 Rxd4 34. Bg2 axb4 35. Nc2 Rfd8 36. Nxd4 Rxd4 37. Rxb4 Rxb4 38. Bxb4 Qxb4 39. Qxe4 |
| ECO A07 in 2005 play it! jansa vlastimil defeats black's biolek richard j in 39 moves | 1. Nf3 d5 2. g3 g6 3. c4 c6 4. Bg2 Bg7 5. O-O Nf6 6. b3 Ne4 7. d4 O-O 8. Bb2 Be6 9. Nbd2 Nxd2 10. Qxd2 dxc4 11. Ng5 Qd7 12. Nxe6 Qxe6 13. bxc4 Qxc4 14. Rfc1 Qa6 15. a4 Rd8 16. e3 b6 17. a5 Qb7 18. Qb4 b5 19. a6 Nxa6 20. Qa5 |
| ECO A05 in 1983 play it! jansa vlastimil defeats black's schussler harry in 39 moves | 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1 Kh8 9. c3 b5 10. e5 Ng8 11. h4 c4 12. a4 Ba6 13. axb5 Bxb5 14. dxc4 dxc4 15. b3 Qc8 16. Nxc4 Bxc4 17. bxc4 Bc5 18. Ng5 Nge7 19. Qh5 h6 20. Ne4 |
