[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.04.02"]
[Round "11.5"]
[White "Vacha, Jaroslav"]
[Black "Turner, Radek"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1939"]
[BlackElo "2000"]
[PlyCount "51"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Tachov"]
[BlackTeam "Line IV"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 Ne7 11. Nb5 Qxe5 12. Re1 Qb8 13. Qf3 Bxb5 14. Bxb5+ Nc6 15. Qxd5 Qd6 16. Qf3 Rc8 17. Rd1 Qc5 18. Qd3 Qe7 19. Bf4 a6 20. Bxc6+ Rxc6 21. Rac1 e5 22. Rxc6 bxc6 23. Qxa6 Qc5 24. Qc8+ Ke7 25. Bg5+ f6 26. Qd7# 1-0

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.03.19"]
[Round "10.6"]
[White "Vacha, Jaroslav"]
[Black "Kracik, Dobroslav"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1939"]
[BlackElo "1979"]
[PlyCount "99"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Tachov"]
[BlackTeam "Line III"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 h6 7. c4 Nc6 8. h3 Be7 9. Be3 0-0 10. Nc3 Re8 11. Qd2 Bf8 12. 0-0-0 Be6 13. g4 Nh7 14. g5 h5 15. g6 fxg6 16. Rdg1 Qf6 17. Be2 Rac8 18. Kb1 a6 19. Nd5 Bxd5 20. cxd5 Ne7 21. h4 Rc7 22. Rc1 Rec8 23. Rxc7 Rxc7 24. Rc1 Rc8 25. Qa5 Qf7 26. Rxc8 Nxc8 27. Qd8 Ne7 28. Qd7 Nf6 29. Qa4 Qe8 30. Qxe8 Nxe8 31. Ng5 Nf6 32. f3 Nh7 33. Ne6 Nc8 34. Nd8 Be7 35. Nxb7 Bxh4 36. Bxa6 Bg3 37. Bf1 Bf4 38. Bxf4 exf4 39. Bh3 Nb6 40. Nxd6 g5 41. Be6+ Kf8 42. e5 Ke7 43. Nc8+ Nxc8 44. Bxc8 g4 45. fxg4 h4 46. d6+ Kd8 47. Bf5 Ng5 48. e6 h3 49. e7+ Ke8 50. Bd3 1-0

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.02.26"]
[Round "9.5"]
[White "Vacha, Jaroslav"]
[Black "Mauerer, Ferdinand"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1939"]
[BlackElo "2098"]
[PlyCount "81"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Tachov"]
[BlackTeam "Domazlice"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d6 6. c4 Nbd7 7. Nc3 a6 8. 0-0 Be7 9. Nc2 Ne5 10. Ne3 Nxd3 11. Qxd3 0-0 12. f4 b5 13. b3 Bb7 14. a3 bxc4 15. bxc4 Qc7 16. a4 Qc6 17. Rb1 Nxe4 18. Rxb7 Nc5 19. Qe2 Qxb7 20. g4 Nb3 21. Bb2 Nd4 22. Qf2 Nf3+ 23. Qxf3 Qxb2 24. Ne4 Qa3 25. Nd5 Qxf3 26. Nxe7+ Kh8 27. Rxf3 Ra7 28. Nc6 Rc7 29. Na5 d5 30. Nd6 Rd8 31. c5 Kg8 32. Nab7 Rdd7 33. Rb3 d4 34. g5 h6 35. gxh6 gxh6 36. Ne4 Kg7 37. Rg3+ Kf8 38. Na5 h5 39. Nb3 Rd5 40. Rd3 f5 41. Nf6 1-0

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.01.15"]
[Round "6.5"]
[White "Kvapil, Vladislav"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1837"]
[BlackElo "1939"]
[PlyCount "39"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kozolupy Sakal"]
[BlackTeam "Tachov"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 d5 2. exd5 c6 3. c4 Nf6 4. Nc3 cxd5 5. cxd5 Nxd5 6. Nf3 e6 7. Bc4 Nc6 8. 0-0 Nb6 9. Bb5 a6 10. Bxc6+ bxc6 11. d4 Bd6 12. Ne4 Bb8 13. b3 Qd5 14. Re1 f6 15. Ba3 Kf7 16. Rc1 Nd7 17. Qe2 Re8 18. Nfg5+ Kg6 19. Nf3 Kf7 20. Nfg5+ 1/2-1/2

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.12.11"]
[Round "5.7"]
[White "Polak, Michal"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1896"]
[BlackElo "1939"]
[PlyCount "69"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dvorec"]
[BlackTeam "Tachov"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 d5 2. exd5 c6 3. d4 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. 0-0 Bd6 8. Re1 Rc8 9. Nbd2 Nge7 10. Nf1 Qd7 11. Ng3 h5 12. h3 h4 13. hxg4 hxg3 14. Qe2 gxf2+ 15. Kxf2 Qc7 16. Bd2 Bg3+ 17. Kg1 Bxe1 18. Rxe1 a6 19. Qe3 Kd7 20. Qg5 f6 21. Qxg7 Rcf8 22. g5 fxg5 23. Bxg5 Rhg8 24. Qh6 Qd6 25. Re3 Rf7 26. Nh4 Nf5 27. Qh5 Rfg7 28. Bxf5 Rxg5 29. Qf7+ Kd8 30. Rxe6 Qc7 31. Qf6+ Ne7 32. Rd6+ Ke8 33. Bd7+ Kd8 34. Bf5+ Ke8 35. Bd7+ 1/2-1/2

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.11.13"]
[Round "3.6"]
[White "Vacha, Jaroslav"]
[Black "Altman, Pavel"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1939"]
[BlackElo "1743"]
[PlyCount "73"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Tachov"]
[BlackTeam "Plzen Kosutka"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Bc4 0-0 9. Nc3 a6 10. a4 d6 11. 0-0 Be7 12. Nd5 Be6 13. c3 a5 14. Qd3 Bxd5 15. Bxd5 Qb6 16. Nd2 Rab8 17. Nc4 Qc7 18. Qg3 Bf6 19. Ne3 Ne7 20. Rad1 b5 21. h4 h5 22. axb5 Rxb5 23. Rd2 Rfb8 24. Nd1 a4 25. f4 Nxd5 26. exd5 exf4 27. Qxf4 Be5 28. Qxa4 Qc5+ 29. Kh1 g6 30. Qe4 R8b7 31. Rf3 Re7 32. Qd3 Bg7 33. Nf2 Re1+ 34. Kh2 Ra5 35. b4 Qxc3 36. bxa5 Qc1 37. Rd1 1-0

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.30"]
[Round "2.6"]
[White "Chmelik, Ondrej"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1903"]
[BlackElo "1939"]
[PlyCount "56"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "HerNyr"]
[BlackTeam "Tachov"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 d5 2. exd5 c6 3. c4 Nf6 4. d4 cxd5 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bb5 e6 8. Nge2 Bd6 9. Nxd5 exd5 10. Nc3 Be6 11. Qa4 0-0 12. Be3 f5 13. f4 Rc8 14. 0-0 Rf6 15. Rf3 Rh6 16. Bf2 g5 17. Bg3 Nxd4 18. Rd3 gxf4 19. Bxf4 Bxf4 20. Qxd4 Bxh2+ 21. Kf1 Bd6 22. Re1 Rh4 23. Rxe6 Rxd4 24. Rxd4 Bc5 25. Rxd5 Qh4 26. Ke2 Qf2+ 27. Kd3 Qxg2 28. Bc4 Bb4 0-1

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.09"]
[Round "1.7"]
[White "Chudek, Lubomir"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1784"]
[BlackElo "1939"]
[PlyCount "82"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Petrin"]
[BlackTeam "Tachov"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 d5 2. exd5 c6 3. Nf3 cxd5 4. d4 Nc6 5. Be2 g6 6. 0-0 Bg7 7. c3 Nf6 8. Bf4 0-0 9. Qc1 Re8 10. Na3 Nh5 11. Bh6 Bh8 12. Ne5 Ng7 13. Bb5 Qd6 14. Qf4 Nf5 15. Nxc6 bxc6 16. Qxd6 exd6 17. Bxc6 Ba6 18. Bf4 Bxf1 19. Bxa8 Bxg2 20. Bc6 Re4 21. Bxd6 Bf3 22. Bg3 Ne7 23. Ba4 h5 24. Bc2 Rg4 25. h3 Rg5 26. h4 Rg4 27. Re1 Bf6 28. Re3 Be4 29. Bd1 Rxh4 30. Bxh4 Bxh4 31. Bc2 Nf5 32. Rh3 g5 33. Bxe4 dxe4 34. Nc2 Nd6 35. Rxh4 gxh4 36. Kh2 f5 37. b4 f4 38. a4 e3 39. fxe3 f3 40. a5 Ne4 41. b5 f2 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.19"]
[Round "2"]
[White "Vacha, Jaroslav"]
[Black "Arsh, Shah"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1949"]
[BlackElo "1459"]
[PlyCount "55"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. c3 Nxe4 6. d4 exd4 7. cxd4 Bb4 8. d5 Ne7 9. Qd4 Nf6 10. Bg5 Ng6 11. h4 h5 12. Bd3 Be7 13. d6 Bxd6 14. Re1+ Kf8 15. Nc3 Be7 16. Bxg6 c5 17. Qd3 fxg6 18. Ne5 c4 19. Qc2 Bc5 20. Nxg6+ Kg8 21. Nd5 Qa5 22. Nxf6+ gxf6 23. Re8+ Kg7 24. Nxh8 Bxf2+ 25. Kxf2 Qc5+ 26. Be3 f5 27. Qc3+ Kh7 28. Qf6 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.18"]
[Round "1"]
[White "Anya, Seth Syed"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1395"]
[BlackElo "1949"]
[PlyCount "68"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Nf3 e5 5. d3 Bd6 6. Nc3 f5 7. Bg5 Nf6 8. Qe2 0-0 9. 0-0-0 Be6 10. d4 e4 11. d5 Bf7 12. dxc6 exf3 13. gxf3 bxc6 14. Qd3 Be7 15. Qxd8 Rfxd8 16. Bg2 h6 17. Be3 Rdc8 18. Rhe1 Bb4 19. Bd2 a5 20. a3 Bf8 21. Bf4 Nd5 22. Be5 f4 23. Nxd5 cxd5 24. Bxf4 Bg6 25. c3 Bxa3 26. Be5 Bf8 27. f4 Ra7 28. Bxd5+ Kh8 29. Bd4 Bc5 30. Bxc5 Rxc5 31. Be4 Bxe4 32. Rxe4 a4 33. Rd8+ Kh7 34. h4 a3 1/2-1/2

[Event "Marianske Lazne op 17th"]
[Site "Marianske Lazne"]
[Date "2018.01.26"]
[Round "8"]
[White "Vacha, Jaroslav"]
[Black "Sipek, Oldrich"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2028"]
[BlackElo "1890"]
[PlyCount "38"]
[EventDate "2018.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 d6 5. Nxc3 Nc6 6. Nf3 Be7 7. h3 Nf6 8. Bf4 0-0 9. Qe2 Be6 10. Rd1 Qc8 11. Bd3 Re8 12. g4 Nd7 13. Bb1 Nde5 14. Nd5 Bf8 15. Ng5 Bxd5 16. Rxd5 f6 17. Nf3 Qe6 18. a3 Nxf3+ 19. Kf1 Qxd5 0-1

[Event "Marianske Lazne op 17th"]
[Site "Marianske Lazne"]
[Date "2018.01.23"]
[Round "5"]
[White "Domanski, Lukasz"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2121"]
[BlackElo "2028"]
[PlyCount "72"]
[EventDate "2018.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. c4 Nf6 4. Nc3 cxd5 5. cxd5 Nxd5 6. Nf3 Nc6 7. Bb5 Nxc3 8. bxc3 Qa5 9. Qb3 g6 10. Bxc6+ bxc6 11. 0-0 e6 12. Re1 Bd6 13. d4 Rb8 14. Qc2 f6 15. Bd2 0-0 16. c4 Qh5 17. c5 Bc7 18. Rab1 Rxb1 19. Rxb1 e5 20. dxe5 fxe5 21. Qc4+ Kh8 22. Ng5 e4 23. g3 h6 24. Nxe4 Bh3 25. Qd3 Rd8 26. Nd6 Bxd6 27. cxd6 Bf5 28. Qb3 Bxb1 29. Qxb1 Qd5 30. Bf4 Qb5 31. Qxg6 Rb8 32. Qe6 Qd3 33. d7 Rb1+ 34. Kg2 Rd1 35. d8Q+ Qxd8 36. Qxc6 Qd5+ 0-1

[Event "Marianske Lazne op 17th"]
[Site "Marianske Lazne"]
[Date "2018.01.22"]
[Round "3"]
[White "Molnar, Bela"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2278"]
[BlackElo "2028"]
[PlyCount "37"]
[EventDate "2018.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bg4 6. h3 exd4 7. Qxd4 Be6 8. Bd2 Nc6 9. Bb5 Rd8 10. Nd5 Rxd5 11. Qxd5 Bxd5 12. Bxa5 Bd6 13. 0-0-0 Nge7 14. Rhe1 0-0 15. Bxc6 bxc6 16. c4 Bxf3 17. gxf3 Ng6 18. Bc3 f6 19. Re6 1-0

[Event "Marianske Lazne op 16th"]
[Site "Marianske Lazne"]
[Date "2017.01.27"]
[Round "8"]
[White "Vacha, Jaroslav"]
[Black "Stech, Vladimir"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2014"]
[PlyCount "59"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c4 Bg7 7. Nc3 Nc6 8. Nc2 Ne5 9. f3 Be6 10. Qe2 0-0 11. Ne3 Rc8 12. Bd2 a6 13. b3 Nh5 14. Ned1 Qc7 15. g4 Nf6 16. Nf2 Nfd7 17. Rc1 Nxd3+ 18. Nxd3 Nc5 19. h4 Nxd3+ 20. Qxd3 Qc5 21. Be3 Qa3 22. Qd2 Qa5 23. Bh6 Qe5 24. Be3 Qa5 25. h5 b5 26. Bh6 Bxc3 27. Rxc3 Rfe8 28. hxg6 hxg6 29. Be3 Kg7 30. Bd4+ 1-0

[Event "Marianske Lazne op 16th"]
[Site "Marianske Lazne"]
[Date "2017.01.26"]
[Round "7"]
[White "Gergel, Vladimir P"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2181"]
[BlackElo "2014"]
[PlyCount "107"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Nf3 e5 5. Bb5 Bg4 6. h3 Bxf3 7. Qxf3 Rc8 8. c3 Nf6 9. 0-0 Bd6 10. d3 h6 11. Nd2 0-0 12. Ne4 Nxe4 13. dxe4 Ne7 14. Bd3 Qb6 15. a4 Bb8 16. a5 Qe6 17. a6 b6 18. Qg4 f5 19. exf5 Nxf5 20. Bxh6 Qxh6 21. Bxf5 Rc6 22. Be4 Rcf6 23. Rad1 b5 24. Qe2 Bc7 25. Rd3 Rxa6 26. Rf3 Rb8 27. Bd5+ Kh8 28. Rf5 g6 29. Rxe5 Rf8 30. Re8 Raf6 31. Rxf8+ Qxf8 32. Qxb5 Rb6 33. Qd7 Bb8 34. b4 Rd6 35. Qf7 Qxf7 36. Bxf7 Rb6 37. Re1 Kg7 38. Bd5 Kf6 39. g3 Be5 40. Re3 g5 41. Kg2 Kf5 42. Rf3+ Kg6 43. Re3 Kf5 44. Kf3 a5 45. bxa5 Ra6 46. c4 Rxa5 47. Be4+ Kf6 48. Kg4 Bd4 49. Rf3+ Kg7 50. Bd5 Bf6 51. Rf5 Bd8 52. Rf7+ Kg6 53. Rd7 Bf6 54. Be4+ 1-0

[Event "Marianske Lazne op 16th"]
[Site "Marianske Lazne"]
[Date "2017.01.25"]
[Round "6"]
[White "Vacha, Jaroslav"]
[Black "Berka, Lubos"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2014"]
[BlackElo "1771"]
[PlyCount "49"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. f4 Nh6 7. Ne2 Qb6 8. Nd2 Be7 9. Nb3 Nd7 10. 0-0 c5 11. Qf3 Nf5 12. c3 cxd4 13. cxd4 0-0 14. g4 Nh4 15. Qh3 Rac8 16. Nc3 Ng6 17. Be3 f6 18. f5 Nh8 19. g5 fxe5 20. fxe6 exd4 21. exd7 Rxf1+ 22. Rxf1 Rxc3 23. bxc3 dxe3 24. Nd4 Nf7 25. Qxe3 1-0

[Event "Marianske Lazne op 16th"]
[Site "Marianske Lazne"]
[Date "2017.01.24"]
[Round "5"]
[White "Glacner, Karel"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1656"]
[BlackElo "2014"]
[PlyCount "64"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 c6 6. cxd5 cxd5 7. Nc3 Nc6 8. 0-0 0-0 9. a3 h6 10. h3 Be6 11. Ne5 Qc8 12. Kh2 Rd8 13. f4 h5 14. Be3 Bf5 15. Rc1 a6 16. Qb3 e6 17. Na4 Rb8 18. Qd1 Rd6 19. Bd2 Qe8 20. Nxc6 Rxc6 21. Bb4 Rxc1 22. Qxc1 Qxa4 23. Qc7 Re8 24. Rc1 e5 25. fxe5 Rc8 26. exf6 Rxc7 27. Rxc7 Bxf6 28. Bxd5 Be6 29. b3 Qb5 30. Bc4 Qb6 31. Rc5 Bxd4 32. Ra5 Bg1+ 0-1

[Event "Marianske Lazne op 16th"]
[Site "Marianske Lazne"]
[Date "2017.01.23"]
[Round "3"]
[White "Redzisz, Michal"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1733"]
[BlackElo "2014"]
[PlyCount "33"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Nf3 e5 5. d3 Bd6 6. Nc3 Nge7 7. Be2 f5 8. 0-0 0-0 9. Re1 Be6 10. Ng5 Rf6 11. Nxe6 Rxe6 12. d4 Rg6 13. Bh5 exd4 14. Bxg6 Nxg6 15. Nb5 Nh8 16. Qe2 Qh4 17. Qe6+ 1-0

[Event "Marianske Lazne op 16th"]
[Site "Marianske Lazne"]
[Date "2017.01.22"]
[Round "2"]
[White "Vacha, Jaroslav"]
[Black "Dambrauskas, Virginijus A"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2014"]
[BlackElo "2253"]
[PlyCount "54"]
[EventDate "2017.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nc3 Nf6 4. g3 Nc6 5. Bg2 a6 6. Nge2 Bg4 7. f3 Bd7 8. d3 g6 9. Be3 Bg7 10. Qd2 Ne5 11. Rd1 b5 12. b3 0-0 13. Bh6 Nxd3+ 14. Kf1 bxc4 15. h4 Ne5 16. h5 cxb3 17. hxg6 fxg6 18. Bxg7 Kxg7 19. Qh6+ Kf7 20. Nd5 Nxd5 21. Qxh7+ Ke8 22. exd5 bxa2 23. Nf4 Bf5 24. Bh3 Qd7 25. g4 Bb1 26. Ne6 Qxe6 27. dxe6 a1Q 0-1

[Event "Marienske Lazne op 15th"]
[Site "Marianske Lazne"]
[Date "2016.01.21"]
[Round "7"]
[White "Golcman, Evgeny"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2221"]
[BlackElo "1981"]
[PlyCount "65"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 Nge7 7. d3 0-0 8. Be3 d6 9. Qc1 Nf5 10. Bg5 f6 11. Bd2 Rf7 12. Ne1 Be6 13. e3 Rc8 14. Rb1 Nfe7 15. Nd5 b6 16. Nc2 g5 17. e4 Ng6 18. Nce3 Qd7 19. Qd1 g4 20. f3 h5 21. fxg4 Bxg4 22. Nxg4 hxg4 23. Ne3 Bh6 24. Nf5 Bxd2 25. Qxd2 Rff8 26. Qe2 Qh7 27. Qxg4 Rcd8 28. Ne3 Nd4 29. Nd5 Qg7 30. Rf2 Rf7 31. Rbf1 Rdf8 32. Bh3 Nf4 33. gxf4 1-0

[Event "Marienske Lazne op 15th"]
[Site "Marianske Lazne"]
[Date "2016.01.20"]
[Round "6"]
[White "Dovzhenko, Viktor"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2194"]
[BlackElo "1981"]
[PlyCount "29"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Bd3 Bd6 6. h3 Qf6 7. Nf3 h6 8. Qe2+ Ne7 9. g4 g5 10. Bd2 Be6 11. 0-0-0 Nd7 12. Rde1 0-0-0 13. Ne5 Ng6 14. Nxg6 fxg6 15. Qxe6 1-0

[Event "Marienske Lazne op 15th"]
[Site "Marianske Lazne"]
[Date "2016.01.19"]
[Round "5"]
[White "Vacha, Jaroslav"]
[Black "Schulz, Michael2222"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1981"]
[BlackElo "2158"]
[PlyCount "83"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bg7 7. Nb3 0-0 8. f3 d5 9. exd5 Nb4 10. d6 Bf5 11. Nd4 Qxd6 12. a3 Nfd5 13. Nxf5 gxf5 14. axb4 Nxe3 15. Qxd6 exd6 16. Kd2 Rfe8 17. g3 a6 18. Bd3 d5 19. Rae1 d4 20. Nd1 f4 21. g4 Rac8 22. Nxe3 fxe3+ 23. Kd1 b5 24. Ke2 Rc7 25. f4 Bf8 26. Kf3 Bxb4 27. Re2 f6 28. h4 h6 29. g5 fxg5 30. hxg5 hxg5 31. Reh2 g4+ 32. Kxg4 Rg7+ 33. Kf3 Kf7 34. Rh6 Reg8 35. Be4 Rg3+ 36. Ke2 Re8 37. Bd5+ Ke7 38. Rxa6 Rg7 39. f5 Rf8 40. Rhh6 Kd8 41. Ra8+ Ke7 42. Ra7+ 1-0

[Event "Marienske Lazne op 15th"]
[Site "Marianske Lazne"]
[Date "2016.01.18"]
[Round "3"]
[White "Vacha, Jaroslav"]
[Black "Haslinger, Ewald"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1981"]
[BlackElo "1630"]
[PlyCount "43"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Be6 7. Bxe6 fxe6 8. Be3 Nf6 9. Qb3 Qd7 10. 0-0-0 0-0-0 11. h3 e5 12. Qa4 Qe8 13. Bxa7 b6 14. Qa6+ Kd7 15. Bxb6 Ra8 16. Qb7 Qd8 17. Be3 Rb8 18. Qa6 h6 19. Qc4 Rb4 20. Nxe5+ Kc8 21. Qa6+ Kb8 22. Nxc6# 1-0

[Event "Marienske Lazne op 15th"]
[Site "Marianske Lazne"]
[Date "2016.01.16"]
[Round "1"]
[White "Vacha, Jaroslav"]
[Black "Maresova, Michaela"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1981"]
[BlackElo "1494"]
[PlyCount "65"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. h3 c6 6. Nf3 Bf5 7. 0-0 Nbd7 8. d4 Qc7 9. Qe2 e6 10. Ne5 Nxe5 11. dxe5 Nd7 12. g4 Bg6 13. f4 h6 14. Be3 Bb4 15. Bd4 Ba5 16. f5 exf5 17. gxf5 Bh7 18. Bxf7+ Kxf7 19. e6+ Kf8 20. exd7 Qg3+ 21. Qg2 Qxg2+ 22. Kxg2 a6 23. Bc5+ Kf7 24. Ne4 Bc7 25. Bd6 Bxd6 26. Nxd6+ Ke7 27. Rad1 Rab8 28. Rfe1+ Kf6 29. Re6+ Kg5 30. Nf7+ Kxf5 31. Re5+ Kg6 32. Nxh8+ Rxh8 33. Re8 1-0

[Event "Marianske Lazne op 14th"]
[Site "Marianske Lazne"]
[Date "2015.01.24"]
[Round "9"]
[White "Vacha, Jaroslav"]
[Black "Lukasiewicz, Anna"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1947"]
[BlackElo "2102"]
[PlyCount "42"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 0-0 8. f3 d6 9. Qd2 Be6 10. Nd5 Bxd5 11. exd5 Ne5 12. 0-0-0 Qc7 13. Bh6 Rfc8 14. Bxg7 Kxg7 15. c3 a5 16. f4 Nc4 17. Bxc4 Qxc4 18. Qd4 a4 19. Qxc4 Rxc4 20. Rd4 axb3 21. Rxc4 bxa2 0-1

[Event "Marianske Lazne op 14th"]
[Site "Marianske Lazne"]
[Date "2015.01.23"]
[Round "8"]
[White "Vacha, Jaroslav"]
[Black "Berka, Lubos"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1947"]
[BlackElo "1724"]
[PlyCount "45"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. f4 e6 5. Bd3 Nc6 6. c3 Nf6 7. Nf3 Ne4 8. 0-0 f5 9. Bxe4 fxe4 10. Ne5 Nxe5 11. fxe5 Qe7 12. Qg4 Kd7 13. c4 Kc6 14. Bg5 Qe8 15. Nc3 b6 16. Rac1 Kb7 17. Qd1 Bb4 18. Qb3 Bxc3 19. Rxc3 Qd7 20. c5 Qc7 21. cxb6 Qxb6 22. Rf7+ Ka6 23. Qa4+ 1-0

[Event "Marianske Lazne op 14th"]
[Site "Marianske Lazne"]
[Date "2015.01.20"]
[Round "5"]
[White "Malinovsky, Petr"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2033"]
[BlackElo "1947"]
[PlyCount "51"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 Nf8 9. Nge2 Ne6 10. Bh4 h6 11. f3 0-0 12. 0-0 Re8 13. Rad1 b5 14. h3 Bb7 15. Bf2 a6 16. e4 Nh5 17. Be3 Bh4 18. e5 Ng3 19. Nxg3 Bxg3 20. f4 Kh8 21. f5 Nf8 22. f6 Bh4 23. Qe2 g6 24. Qg4 Bg5 25. Bxg5 hxg5 26. Qxg5 1-0

[Event "Marianske Lazne op 14th"]
[Site "Marianske Lazne"]
[Date "2015.01.19"]
[Round "3"]
[White "Nguyen, Thai Dai Van"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2212"]
[BlackElo "1947"]
[PlyCount "37"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 Bg4 11. f3 Be6 12. 0-0 h6 13. Ne2 Qb6+ 14. Kh1 g5 15. b4 a6 16. Bb2 d4 17. Nxd4 Nxd4 18. Bxd4 Qd8 19. Be4 1-0

[Event "Marianske Lazne op 14th"]
[Site "Marianske Lazne"]
[Date "2015.01.17"]
[Round "1"]
[White "Sagar, Siya"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1164"]
[BlackElo "1947"]
[PlyCount "50"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 a6 7. Be3 d5 8. exd5 exd5 9. h3 Bd6 10. Be2 0-0 11. 0-0 Re8 12. Nb3 Bc7 13. Bf3 Qd6 14. g3 Rxe3 15. Bg2 Re8 16. Nxd5 Nxd5 17. Qxd5 Qxd5 18. Bxd5 Bxh3 19. Rfd1 Re2 20. Rac1 Bb6 21. Kh2 Bg4 22. Kg1 Rxf2 23. Re1 Rd2+ 24. Kf1 Bh3+ 25. Bg2 Bxg2# 0-1

[Event "CZE-chT2A 1314"]
[Site "Czech Republic"]
[Date "2014.03.23"]
[Round "10.6"]
[White "Vacha, Jaroslav"]
[Black "Huttner, Milos"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1952"]
[BlackElo "2017"]
[PlyCount "39"]
[EventDate "2013.11.03"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Tachov"]
[BlackTeam "Karlovy Vary II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. f3 Nc6 9. Nb3 a6 10. Qd2 Re8 11. Bh6 Bh8 12. h4 b5 13. a3 b4 14. axb4 Nxb4 15. h5 Bb7 16. hxg6 hxg6 17. Na5 Qc7 18. Nxb7 Qxb7 19. Be3 Bg7 20. Bh6 1/2-1/2

[Event "CZE-chT2A 1314"]
[Site "Czech Republic"]
[Date "2013.11.17"]
[Round "2.5"]
[White "Vacha, Jaroslav"]
[Black "Falout, Lubos"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1952"]
[BlackElo "2117"]
[PlyCount "62"]
[EventDate "2013.11.03"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Tachov"]
[BlackTeam "Plzen Letna"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. h3 Bh5 9. g4 Bg6 10. Nc3 c6 11. Ne5 Re8 12. f4 Qb6 13. Bxg6 fxg6 14. Qd3 Nbd7 15. Rae1 Nf8 16. Kh1 Ne6 17. Bxf6 gxf6 18. Nd7 Qd8 19. Nxd5 cxd5 20. Qb5 Kg7 21. g5 fxg5 22. f5 gxf5 23. Qxb7 Qc7 24. Qb5 Rad8 25. Rxf5 Qxd7 26. Qxd5 Bf4 27. Qa5 Qxd4 28. Qa6 Qb6 29. Qa3 Qb7+ 30. Kg1 Rd2 31. Qc3+ Kg8 0-1

[Event "Marianske Lazne op 12th"]
[Site "Marianske Lazne"]
[Date "2013.01.26"]
[Round "9"]
[White "Vacha, Jaroslav"]
[Black "Gaspar, Zdravko"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1962"]
[BlackElo "1790"]
[PlyCount "75"]
[EventDate "2013.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Qa5+ 7. c3 Qa6 8. Qh3 Ne7 9. g4 Nd7 10. b4 Nb6 11. f4 g6 12. Nd2 Bg7 13. Nb3 Nd7 14. a4 b6 15. Bd2 0-0 16. f5 exf5 17. gxf5 Nxf5 18. Rf1 Nxd4 19. cxd4 Rfd8 20. Bh6 Bxh6 21. Qxh6 Qd3 22. Nd2 c5 23. Rf3 Qa6 24. Rh3 Nf8 25. b5 Qc8 26. Nf3 f6 27. exf6 Rd7 28. Ne5 Rb7 29. f7+ Rxf7 30. Nxf7 Kxf7 31. Raa3 Qd7 32. Rhf3+ Kg8 33. Qh3 Qe7 34. Rae3 Qg7 35. Qh4 cxd4 36. Re7 Qh8 37. Qg5 d3 38. Qxd5+ 1-0

[Event "Marianske Lazne op 12th"]
[Site "Marianske Lazne"]
[Date "2013.01.22"]
[Round "4"]
[White "Kozak, Milos"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2131"]
[BlackElo "1962"]
[PlyCount "57"]
[EventDate "2013.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 g6 5. c4 Bg7 6. Nc3 h6 7. 0-0 Nge7 8. Ne1 0-0 9. Nc2 Kh7 10. Ne3 d6 11. a3 Be6 12. Ned5 Rc8 13. Bd2 Qd7 14. Re1 Bh3 15. Bh1 f5 16. e3 Ng8 17. b4 Nd8 18. Ra2 Ne6 19. Qa4 Qf7 20. Qxa7 Ng5 21. Nb6 f4 22. Ne4 fxg3 23. hxg3 Rc7 24. Bc1 Rd8 25. Nd5 Rdc8 26. Qa4 h5 27. bxc5 dxc5 28. Rb2 Bg4 29. Rb6 1-0

[Event "Marianske Lazne op 12th"]
[Site "Marianske Lazne"]
[Date "2013.01.20"]
[Round "2"]
[White "Pranav, Vijay"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2130"]
[BlackElo "1962"]
[PlyCount "37"]
[EventDate "2013.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 Be7 5. Nf3 Bg4 6. h3 Bxf3 7. exf3 Nd7 8. Bd3 Bg5 9. Ne4 Qa5+ 10. Ke2 Be7 11. Bd2 Qd8 12. h4 h6 13. Ng3 Ngf6 14. Nf5 Rg8 15. g4 e4 16. fxe4 Nxg4 17. Rg1 Ndf6 18. f3 Ne5 19. Nxg7+ 1-0

[Event "Marianske Lazne op 11th"]
[Site "Marianske Lazne"]
[Date "2012.01.28"]
[Round "9"]
[White "Vacha, Jaroslav"]
[Black "Novy, Filip"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1977"]
[BlackElo "1639"]
[PlyCount "52"]
[EventDate "2012.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. f3 Nc6 9. Qd2 d5 10. 0-0-0 e6 11. Nxc6 bxc6 12. g4 Rb8 13. Bh6 Qb6 14. b3 Bxh6 15. Qxh6 Qb4 16. Kb2 dxe4 17. a3 Qc5 18. fxe4 Qe5 19. Bf3 c5 20. h4 Rb7 21. g5 Nd7 22. Be2 Nb6 23. Bb5 a6 24. Bc6 Nc4+ 25. Kc1 Qxc3 26. bxc4 Qe3+ 0-1

[Event "Marianske Lazne op 11th"]
[Site "Marianske Lazne"]
[Date "2012.01.26"]
[Round "7"]
[White "Vacha, Jaroslav"]
[Black "Dadello, Andrzej"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1977"]
[BlackElo "1788"]
[PlyCount "24"]
[EventDate "2012.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. f3 Nc6 9. Nb3 Be6 10. Qd2 d5 11. 0-0-0 dxe4 12. Qe1 Qa5 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2011.01.20"]
[Round "7"]
[White "Vacha, Jaroslav"]
[Black "De Andres Gonalons, Fernando"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1964"]
[BlackElo "2084"]
[PlyCount "36"]
[EventDate "2011.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. h3 0-0 7. Nf3 Re8 8. Be3 Nc6 9. Ne5 Bb4 10. Nxc6 bxc6 11. c5 Ne4 12. Rc1 Qh4 13. Qf3 Ng5 14. Qe2 Ba6 15. Qxa6 Rxe3+ 16. Be2 Rae8 17. Kf1 Qf4 18. Kg1 Bxc3 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2011.01.19"]
[Round "6"]
[White "Karhanek, Pavel"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2137"]
[BlackElo "1964"]
[PlyCount "153"]
[EventDate "2011.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nh5 7. Bg5 Nd7 8. c4 c6 9. Nc3 Nb6 10. cxd5 cxd5 11. Rc1 a6 12. Qb3 Nf6 13. a4 e6 14. Ne5 h6 15. Bh4 g5 16. Bg3 Nbd7 17. Nd3 Ne8 18. Qa2 f5 19. f3 f4 20. Bf2 fxe3 21. Bxe3 Nd6 22. Bf2 Nf5 23. Nb4 Bxd4 24. Bxd4 Nxd4 25. Bd3 Nf6 26. a5 Qd6 27. Qa3 Bd7 28. Nbxd5 Qxa3 29. Nxf6+ Rxf6 30. bxa3 Nb3 31. Ne4 Nxc1 32. Nxf6+ Kf7 33. Nxd7 Nxd3 34. Rd1 Nf4 35. Nb6 Re8 36. g3 Ng6 37. Nc4 Ke7 38. Rb1 Rb8 39. Rb6 h5 40. Kf2 Nf8 41. Ne5 Kf6 42. Nc6 Rc8 43. Nb4 Rc5 44. Rxb7 Rxa5 45. Nc2 Ng6 46. Rb6 Ra4 47. Rb3 Rc4 48. Ne3 Ra4 49. Nd1 Ne5 50. Nc3 Ra5 51. Ne4+ Kf5 52. Nd6+ Kf6 53. Ke2 g4 54. Ne4+ Kf5 55. Nd2 Nc6 56. Rc3 Re5+ 57. Kf2 Nd4 58. Rd3 Nc6 59. Nc4 Rc5 60. Ne3+ Kg5 61. fxg4 hxg4 62. Rd7 Ne5 63. Rd6 Ra5 64. Rxe6 Nd3+ 65. Ke2 Rxa3 66. Kd2 Nf2 67. Re5+ Kg6 68. Nc2 Rf3 69. Ra5 Ne4+ 70. Ke1 Rf2 71. Rxa6+ Kh5 72. Ra5+ Kg6 73. Re5 Rxc2 74. Rxe4 Rxh2 75. Rxg4+ Kh6 76. Re4 Rg2 77. Re8 1/2-1/2

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2011.01.18"]
[Round "5"]
[White "Fox, Anthony"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2115"]
[BlackElo "1964"]
[PlyCount "46"]
[EventDate "2011.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Nf3 e5 5. Bb5 Bg4 6. h3 Bxf3 7. Qxf3 Rc8 8. Nc3 Bd6 9. d3 h6 10. 0-0 Nge7 11. Ne4 Bb8 12. c3 0-0 13. Bc4 Ng6 14. g3 Na5 15. Rd1 Nxc4 16. dxc4 Qe7 17. Qf5 Rfd8 18. Be3 b6 19. Rd5 Rxc4 20. Rad1 Rxd5 21. Rxd5 Rc6 22. Qd7 Qxd7 23. Rxd7 Bc7 1/2-1/2

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2011.01.18"]
[Round "4"]
[White "Vacha, Jaroslav"]
[Black "Von Hassel, Ulf"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1964"]
[BlackElo "2094"]
[PlyCount "121"]
[EventDate "2011.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 Nbd7 10. Qe1 b5 11. Bf3 Bb7 12. a3 Rc8 13. Be3 Re8 14. f5 d5 15. exd5 e4 16. Be2 Bd6 17. Rd1 Qc7 18. Qh4 Ne5 19. Nd4 Nc4 20. Bxc4 Qxc4 21. g4 Nxd5 22. Nxd5 Bxd5 23. f6 g6 24. Nf5 Bc5 25. Qh6 Bf8 26. Ng7 Red8 27. Rd2 Bc6 28. Rdf2 b4 29. axb4 Qxb4 30. h4 Bb5 31. h5 Qd6 32. hxg6 fxg6 33. f7+ Kh8 34. Rh2 Qg3+ 35. Kh1 Qxh2+ 36. Qxh2 Bxf1 37. Ne6 h5 38. Qe5+ Kh7 39. Nxf8+ Rxf8 40. Bd4 Rxf7 41. gxh5 Rcf8 42. Qxe4 Rf5 43. hxg6+ Kxg6 44. Qg4+ Kh6 45. Bg7+ Kh7 46. Bxf8 Rxf8 47. Qe6 Kg7 48. b3 Rf6 49. Qe7+ Kg6 50. Kg1 Bb5 51. c4 Bc6 52. b4 Ba4 53. Kg2 Bc6+ 54. Kg3 Ba4 55. Qe4+ Kh6 56. b5 axb5 57. cxb5 Rg6+ 58. Kh4 Bxb5 59. Qe5 Rc6 60. Qxb5 Rf6 61. Qg5+ 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2010.01.19"]
[Round "4"]
[White "Wuensch, Ulrich"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2101"]
[BlackElo "1932"]
[PlyCount "100"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 b6 5. c3 Bb7 6. 0-0 Nbd7 7. Nbd2 Bd6 8. Qc2 c5 9. dxc5 bxc5 10. c4 0-0 11. cxd5 exd5 12. Rd1 c4 13. Be2 Rc8 14. Nb1 Ne4 15. Nc3 Ndf6 16. Bd2 h6 17. Be1 Re8 18. Nb5 Bb8 19. Bc3 a6 20. Nbd4 Ng4 21. Be1 Qc7 22. g3 Qd7 23. Bf1 Ngf6 24. Bg2 Ba7 25. Rac1 Nc5 26. Bf1 Nce4 27. Qb1 Rb8 28. Bc3 Qg4 29. Bg2 Bc8 30. Qc2 Qh5 31. Ne2 Nxf2 32. Nf4 Qg4 33. Bd4 Nxd1 34. Bxa7 Nxe3 35. Qf2 Nxg2 36. Bxb8 Nxf4 37. Bxf4 Ne4 38. Qe3 g5 39. Bc7 Bb7 40. Ne5 Qc8 41. Qb6 Re6 42. Qa5 Kg7 43. Rf1 f6 44. Ng4 Rc6 45. Bd8 Qxg4 46. Bxf6+ Nxf6 47. Qd8 Qd7 48. Qb8 Re6 49. Qa7 d4 50. Qc5 Qc6 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2010.01.17"]
[Round "2"]
[White "Van der Plas, Rob"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2173"]
[BlackElo "1932"]
[PlyCount "55"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 a6 6. f4 e5 7. Nf3 Bg4 8. Be2 Nd7 9. Qa4 Ne7 10. fxe5 Bxf3 11. Bxf3 Bxe5 12. Bg4 f5 13. Bh3 0-0 14. 0-0 Bd4+ 15. Kh1 fxe4 16. Bh6 Rf5 17. Nxe4 b5 18. Qc2 Rh5 19. Be6+ Kh8 20. Bg5 h6 21. Nxd6 Ne5 22. Bf6+ Kh7 23. Ne4 Qb8 24. g4 Rh3 25. Bxe7 Nf3 26. Bd6 Nxh2 27. Rf7+ Kh8 28. Kg2 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2010.01.16"]
[Round "1"]
[White "Vacha, Jaroslav"]
[Black "Tyntarev, Ron"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1932"]
[PlyCount "77"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Qb3 Nb6 5. d4 cxd4 6. cxd4 d6 7. exd6 Qxd6 8. Nc3 a6 9. Be3 Bf5 10. Be2 g6 11. Bf3 Qc7 12. Rc1 Qd8 13. Bxb7 Ra7 14. Bf3 Bg7 15. d5 N8d7 16. Nge2 0-0 17. Rd1 Rb7 18. g4 Ne5 19. gxf5 Nxf3+ 20. Kf1 Qb8 21. fxg6 fxg6 22. d6+ Kh8 23. dxe7 Re8 24. Bxb6 Rxb6 25. Qd5 Ne5 26. Qg2 Rxb2 27. h4 Rxe7 28. h5 Kg8 29. hxg6 Nxg6 30. Qd5+ Rf7 31. Rxh7 Kxh7 32. Qxf7 Qh2 33. Rd7 Qh3+ 34. Kg1 Qh6 35. Ng3 Qc1+ 36. Nd1 Qh6 37. Nf5 Ne5 38. Qxg7+ Qxg7+ 39. Rxg7+ 1-0

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.12"]
[Round "9"]
[White "Vacha, Jaroslav"]
[Black "Strzelczyk, Anna"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1919"]
[BlackElo "1826"]
[PlyCount "51"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bxe3 8. Nxe3 Qe5 9. Qf3 0-0 10. Bd3 Qa5 11. Qg3 Ne5 12. Bc2 Qb5 13. Nd2 d6 14. 0-0-0 Be6 15. f4 Nc4 16. Ndxc4 Bxc4 17. b3 Be2 18. Rd2 Bh5 19. Nd5 Rae8 20. a4 Qc5 21. b4 Qc6 22. Nf6+ Kh8 23. Nxh5 g6 24. Nf6 Rd8 25. Nxh7 Kxh7 26. Qh4+ 1-0

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.11"]
[Round "8"]
[White "Zoubek, David"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1625"]
[BlackElo "1919"]
[PlyCount "80"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. e3 Bg4 7. Be2 Bxf3 8. Bxf3 e6 9. a3 Rc8 10. Bd2 Bd6 11. Rc1 0-0 12. Qa4 Bb8 13. g3 e5 14. Ne2 Re8 15. dxe5 Nxe5 16. Nd4 Nd3+ 17. Ke2 Nxc1+ 18. Rxc1 Rxc1 19. Bxc1 Qb6 20. Kf1 Rc8 21. Qd1 a6 22. Kg2 h5 23. h4 g6 24. Ne2 Qc6 25. b4 Be5 26. Bd2 Qc2 27. Qe1 Ne4 28. Bxe4 Qxe4+ 29. f3 Qd3 30. Kf2 Rc2 31. Bc1 Bxg3+ 32. Kxg3 Rxe2 33. Qg1 Rc2 34. e4 dxe4 35. Qe3 Qd6+ 36. Qf4 Qxf4+ 37. Bxf4 Rc3 38. Bd6 Rxf3+ 39. Kg2 b5 40. Bc5 f5 0-1

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.10"]
[Round "7"]
[White "Vacha, Jaroslav"]
[Black "Wojcieszyn, Zdzislaw"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1919"]
[BlackElo "2037"]
[PlyCount "92"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 Bb4 7. Nd6+ Ke7 8. Nxc8+ Rxc8 9. Bd2 d5 10. exd5 Nxd5 11. Nxd5+ Qxd5 12. Bxb4+ Nxb4 13. c3 Qe4+ 14. Be2 Nc2+ 15. Kf1 Nxa1 16. Qxa1 Qc2 17. Bf3 Rhd8 18. g3 Rd2 19. Qe1 Qxb2 20. Kg2 Rxc3 21. Rf1 Rcc2 22. Qe3 h6 23. Qxa7 Qd4 24. Qxd4 Rxd4 25. Bxb7 Rxa2 26. h3 Rdd2 27. g4 g5 28. Kg3 f5 29. gxf5 exf5 30. f4 Kf6 31. Rc1 Rdc2 32. Rd1 Rc3+ 33. Bf3 Raa3 34. Rf1 Rc4 35. fxg5+ hxg5 36. Kg2 Ke5 37. Rf2 Rca4 38. Bd1 Rf4 39. Rb2 Rd4 40. Bf3 Rda4 41. Rf2 Ra2 42. Be2 R4a3 43. h4 gxh4 44. Kf1 Ra1+ 45. Kg2 Rg3+ 46. Kh2 Ra2 0-1

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.09"]
[Round "6"]
[White "Stolarczyk, Anna"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2065"]
[BlackElo "1919"]
[PlyCount "46"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. Rc1 Bb7 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Bd3 f5 11. 0-0 c5 12. dxc5 bxc5 13. Bc4 Nb6 14. Be2 N8d7 15. Nb5 Nd5 16. Bc4 N7b6 17. Ne5 f4 18. e4 a6 19. exd5 exd5 20. Re1 axb5 21. Bxb5 Qd6 22. Qg4 Bc8 23. Qh5 Rf5 1/2-1/2

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.08"]
[Round "4"]
[White "Baraniuk, Andrej"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1673"]
[BlackElo "1919"]
[PlyCount "72"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nf3 b6 7. Bg2 Bb7 8. 0-0 Be7 9. Nc3 0-0 10. Nb5 Bd8 11. e3 d6 12. Rc1 Nd7 13. Re1 Qf7 14. Ne5 dxe5 15. Bxb7 Rb8 16. Bg2 a6 17. Nc3 f4 18. exf4 exf4 19. Bh3 fxg3 20. Bxe6 gxf2+ 21. Kh1 f1Q+ 22. Rxf1 Qxe6 23. Rxf8+ Nxf8 24. Qf1 Qf6 25. Qd3 Qg6 26. Qf3 Nd7 27. Rg1 Qf7 28. Qe2 Nf6 29. Rf1 Qd7 30. d5 Be7 31. Rg1 Bc5 32. Rg2 Re8 33. Qd2 Ne4 34. Nxe4 Rxe4 35. b3 Qe7 36. h4 Re1+ 0-1

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.08"]
[Round "5"]
[White "Vacha, Jaroslav"]
[Black "Jiruse, Josef"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1919"]
[BlackElo "2074"]
[PlyCount "72"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Bd3 d5 4. e5 h5 5. Ne2 Nh6 6. c3 Bf5 7. Bxh6 Bxd3 8. Bxf8 Bxe2 9. Bxe7 Qxe7 10. Qxe2 Nd7 11. Nd2 0-0-0 12. b4 f6 13. f4 g5 14. g3 h4 15. 0-0-0 fxe5 16. fxe5 a5 17. b5 Qa3+ 18. Kb1 Qxc3 19. bxc6 Qb4+ 20. Nb3 a4 21. cxd7+ Rxd7 22. Qd2 Qb6 23. Qa5 Qg6+ 24. Kb2 axb3 25. axb3 Qa6 26. Qxa6 bxa6 27. g4 Rf8 28. Rdf1 Rdf7 29. Rxf7 Rxf7 30. Kc3 a5 31. h3 Rf3+ 32. Kc2 Kc7 33. Rh2 Kd7 34. Rh1 Kc6 35. Re1 Kd7 36. Rh1 Kc6 1/2-1/2

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.07"]
[Round "3"]
[White "Vacha, Jaroslav"]
[Black "Janocko, Petr"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1919"]
[BlackElo "2077"]
[PlyCount "90"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 g6 9. f3 Bd7 10. Ne2 Bg7 11. g4 0-0 12. g5 Nh5 13. Qxd5 Nxf4 14. Nxf4 e5 15. dxe5 Bxe5 16. Ne2 Be6 17. Qc5 Rd8 18. Be4 Bd6 19. Qf2 Ne5 20. Nd4 Nc4 21. Nxc4 Bxc4 22. h4 Bf4 23. Rg1 Qc5 24. Rg4 Qe5 25. Qg1 Rd6 26. Kf2 Rad8 27. Kg2 Be6 28. Nxe6 Rd2+ 29. Kh3 Qxe6 30. Re1 Rh2+ 31. Qxh2 Bxh2 32. Kxh2 Rd2+ 33. Rg2 Qd6+ 34. f4 Qxf4+ 35. Kh3 b5 36. Ree2 Rxe2 37. Rxe2 Qf1+ 38. Rg2 Qh1+ 39. Kg4 h5+ 40. Kf3 Qxh4 41. a3 Qe1 42. Re2 Qd1 43. Kf2 Qc1 44. Re3 Qxb2+ 45. Kg3 Qxa3 0-1

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.06"]
[Round "2"]
[White "Spreer, Lutz"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1759"]
[BlackElo "1919"]
[PlyCount "134"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. d4 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Be3 Rc8 9. Ne5 Bxe2 10. Qxe2 dxc4 11. Rd1 Bd6 12. Nxc4 Bb8 13. 0-0 h6 14. f4 Ne7 15. Ne5 0-0 16. Qf3 Nfd5 17. Bd2 f5 18. Qh3 Bxe5 19. fxe5 Kh7 20. Rf3 Ng6 21. Rdf1 Rc6 22. Qh5 Nxc3 23. bxc3 Qh4 24. Rh3 Qxh5 25. Rxh5 Ne7 26. g4 f4 27. Rh3 g5 28. Rh5 Nd5 29. h4 gxh4 30. Rxh4 Nxc3 31. Kh1 Ne2 32. Rf2 Ng3+ 33. Kg1 Kg6 34. Rfh2 Kg5 35. Rxh6 Kxg4 36. R6h4+ Kf3 37. Rf2+ Ke4 38. Bxf4 Nf5 39. Rg4 Kd5 40. Rb2 b6 41. Bg5 Rg8 42. Rbg2 Rc4 43. Bf6 Rc1+ 44. Kf2 Rc2+ 45. Kf3 Rxg2 46. Rxg2 Nxd4+ 47. Kf2 Rxg2+ 48. Kxg2 Nc6 49. Kf2 Nxe5 50. Ke2 Nd7 51. Ba1 Kc4 52. Kd2 b5 53. Kc2 a5 54. a3 e5 55. Bc3 b4 56. axb4 axb4 57. Bd2 b3+ 58. Kb2 Nc5 59. Be3 Na4+ 60. Kb1 Kd3 61. Bg5 e4 62. Kc1 b2+ 63. Kb1 e3 64. Bxe3 Kxe3 65. Kc2 Kd4 66. Kb1 Kc3 67. Ka2 Kc2 0-1

[Event "Plzen op 1st"]
[Site "Plzen"]
[Date "2009.12.05"]
[Round "1"]
[White "Vacha, Jaroslav"]
[Black "Golcman, Evgeny"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1919"]
[BlackElo "2290"]
[PlyCount "54"]
[EventDate "2009.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 d6 10. f4 g6 11. Ne4 Bg7 12. exd6 Qe6 13. dxc7 0-0 14. Nd2 Qd6 15. Qf3 Re8+ 16. Be2 Qe7 17. Kf2 Ba6 18. g3 c5 19. Qd3 Qxc7 20. Bf3 Rad8 21. Qc2 Rd4 22. Be2 Qe7 23. Nf3 Re4 24. Ne5 Rxe2+ 25. Kxe2 Bxe5 26. fxe5 Qxe5+ 27. Kd1 Qh5+ 0-1

[Event "Pribram op"]
[Site "Pribram"]
[Date "2000.??.??"]
[Round "5"]
[White "Vacha, Jaroslav"]
[Black "Kolka"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "59"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 c5 5. d4 cxd4 6. Nxd4 Bc5 7. Nb3 Bb6 8. Bf4 Nc6 9. a3 0-0 10. N1d2 Bc7 11. c4 d4 12. c5 Bd7 13. Bxc6 Bxc6 14. Bxc7 Qxc7 15. Nxd4 Bd5 16. b4 Rfd8 17. Qc2 h5 18. Nb5 Qc6 19. Nd6 Rxd6 20. Rac1 Rdd8 21. Nc4 Rf8 22. Na5 Qb5 23. c6 b6 24. Nb7 Rac8 25. Rfd1 Rxc6 26. Rxd5 Rxc2 27. Rxb5 Rxc1+ 28. Kg2 Rb8 29. Na5 Nd5 30. Nc6 0-1

[Event "Pribram op"]
[Site "Pribram"]
[Date "2000.??.??"]
[Round "?"]
[White "Vacha, Jaroslav"]
[Black "Mikhaletz, Lubomir"]
[Result "0-1"]
[ECO "A53"]
[BlackElo "2513"]
[PlyCount "80"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. Nbd2 Nf6 4. g3 Nbd7 5. Bg2 c6 6. c4 e5 7. 0-0 Be7 8. Qc2 Qc7 9. e3 0-0 10. b3 Rfe8 11. Bb2 Bf8 12. Rac1 e4 13. Ng5 Be2 14. Rfe1 Bd3 15. Qd1 h6 16. Nh3 g5 17. f3 exf3 18. Nxf3 Bg6 19. Nf2 Bg7 20. Bf1 Re7 21. Bd3 Rae8 22. Bxg6 fxg6 23. Qd3 Kh7 24. Nd2 c5 25. e4 cxd4 26. Bxd4 Nc5 27. Bxc5 dxc5 28. Rcd1 Nd7 29. Qc2 Rf8 30. Rf1 Bd4 31. Kg2 Ne5 32. h3 Ref7 33. Nb1 Rxf2+ 34. Rxf2 Rxf2+ 35. Qxf2 Bxf2 36. Kxf2 Qf7+ 37. Kg1 Qf3 38. Rd5 Nd3 39. Rd7+ Kg8 40. Nc3 Qxg3+ 0-1

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "5"]
[White "Basta, Jan"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 Nf6 7. Bg5 0-0 8. Nf3 Nbd7 9. 0-0 Nh5 10. Qd2 Rf7 11. Rac1 Qf8 12. Qc2 f4 13. Bxf4 Nxf4 14. gxf4 Rxf4 15. Nb5 Ne5 16. b3 Nxf3+ 17. exf3 Be5 18. Rfe1 Bf5 19. Qd2 Rh4 20. Rxe5 dxe5 21. Qe3 Qh6 22. Qxh6 Rxh6 23. Re1 a6 24. Nc3 Bh3 25. Rxe5 Bxg2 26. Kxg2 Kf7 27. Re6 b5 28. Rc6 bxc4 29. bxc4 Rh4 30. Ne4 Rb8 31. Kg3 Rh5 32. Nxc5 Rg5+ 33. Kh3 Rb1 34. Ne4 Rf5 35. Kg2 Rb4 36. Rc7 Kf8 37. Nc3 Rb2 1/2-1/2

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "2"]
[White "Hlavnicka, Jiri"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2195"]
[PlyCount "99"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 Nxc6 5. Nf3 Bg4 6. c3 e6 7. Be2 Bd6 8. Bg5 Rc8 9. Nbd2 Qa5 10. Nc4 Qd5 11. Nxd6+ Qxd6 12. Qb3 Ne4 13. Be3 0-0 14. h3 Bh5 15. 0-0 f5 16. Bc4 Rf6 17. Ng5 Nxg5 18. Bxg5 Rg6 19. Rfe1 Re8 20. Bh4 Na5 21. Qb5 Nc6 22. Be2 a6 23. Qxb7 Qd5 24. g3 Bxe2 25. Rxe2 f4 26. Kh2 Rh6 27. Qxa6 e5 28. Qa4 e4 29. Qb3 Qxb3 30. axb3 Rh5 31. Ra6 Nb8 32. Ra7 g5 33. Ra5 h6 34. Rd5 Kf7 35. gxf4 Rxh4 36. fxg5 Rh8 37. g6+ Kxg6 38. Kg3 Rh5 39. Rxh5 Kxh5 40. Rxe4 Nd7 41. Re7 Nf6 42. b4 Rg8+ 43. Kh2 Kg5 44. b5 Kf4 45. Rf7 Rg6 46. b6 Kf3 47. b7 Kxf2 48. Rxf6+ Rxf6 49. b8Q h5 50. Qe5 1-0

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "8"]
[White "Mach, Martin"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "58"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. Nc3 cxd5 4. d4 Nc6 5. Bb5 Nf6 6. Nf3 Bg4 7. Qd3 e6 8. Bg5 Bd6 9. 0-0 0-0 10. Rfe1 Bc7 11. Na4 Bxf3 12. Bxc6 Qd6 13. g3 Qxc6 14. Qxf3 Ne4 15. Rxe4 dxe4 16. Qb3 e5 17. d5 Qg6 18. Bh4 b6 19. c4 Bd6 20. Qe3 Qf5 21. Re1 Qh5 22. Qxe4 f5 23. Qe3 h6 24. c5 f4 25. gxf4 bxc5 26. fxe5 Qxh4 27. exd6 Qxa4 28. Qe6+ Kh8 29. d7 Rad8 0-1

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "4"]
[White "Sedlacek, Jiri"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 f5 4. Nf3 d6 5. d5 e5 6. dxe6 Bxe6 7. Ng5 Bxc3+ 8. bxc3 Bxc4 9. Qd4 h6 10. Nf3 Nf6 11. Qxc4 Qe7 12. Nh4 Rg8 13. Bxh6 d5 14. Qb3 c6 15. Bg5 Na6 16. e3 Nc5 17. Qb4 a5 18. Bxf6 Qxf6 19. Qxc5 Qxh4 20. Qd4 Qe7 21. Be2 Qd6 22. 0-0 Kf7 23. Qf4 Qd7 24. c4 g5 25. Qd4 Rh8 26. cxd5 Qd6 27. f4 Qh6 28. fxg5 Qxg5 29. dxc6 Rae8 30. cxb7 Rxe3 31. Rxf5+ Qxf5 32. Qxe3 1-0

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "7"]
[White "Umanec, Filip"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Be2 c6 4. dxc6 Nxc6 5. Nf3 e5 6. d3 Bg4 7. Bg5 Bxf3 8. Bxf3 Nd4 9. c3 Nxf3+ 10. Qxf3 Qb6 11. b3 Be7 12. 0-0 h6 13. Be3 Qc7 14. c4 0-0 15. Nc3 Rad8 16. Rfd1 a6 17. Rac1 Nh7 18. Nd5 Qd7 19. Qg3 f5 20. Qxe5 Bd6 21. Qc3 f4 22. Bb6 Rde8 23. f3 Ng5 24. Re1 Qf7 25. Rxe8 Rxe8 26. Re1 Rxe1+ 27. Qxe1 Qg6 28. Qf1 Ne6 29. Qe2 Nc5 30. Bxc5 Bxc5+ 31. Kh1 b5 32. Qe4 Qf7 33. Qxf4 Qe6 34. Qe4 Qf7 35. d4 Bd6 36. c5 Bb8 37. c6 Kf8 38. Ne3 Qc7 39. g3 Ba7 40. Qf5+ Kg8 41. Qe6+ Kh8 42. Nd5 1-0

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "9"]
[White "Vacha, Jaroslav"]
[Black "Blazek, Jiri"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "43"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. Nc3 Bb4 5. e5 Bxc3 6. dxc3 Qe7 7. Bc4 Nc6 8. Bxf4 0-0 9. Bd3 d6 10. 0-0 dxe5 11. Re1 Bg4 12. Bg5 Rad8 13. Re4 Bxf3 14. Qxf3 Rd6 15. Qh3 h6 16. Rh4 e4 17. Rxe4 Re6 18. Rae1 Rxe4 19. Bxe4 Qc5+ 20. Be3 Qe5 21. Bd3 Qh5 22. Qg3 1-0

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "4"]
[White "Vacha, Jaroslav"]
[Black "Hubner, Petr"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "86"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. Be2 Bg7 7. Nf3 0-0 8. h3 Nc6 9. d5 Nb8 10. Be3 N6d7 11. Qd2 Nf6 12. Bh6 c6 13. g4 cxd5 14. cxd5 b6 15. Bxg7 Kxg7 16. Qd4 Kg8 17. g5 Ne8 18. h4 Ng7 19. h5 Nxh5 20. Ne5 Ng7 21. Qh4 h5 22. gxh6 Nf5 23. Qg5 Kh7 24. Bc4 Nd7 25. Nc6 Qc7 26. Nb5 Qb7 27. 0-0-0 a6 28. Nbd4 Nf6 29. Nxf5 Bxf5 30. Nd4 Bd7 31. Kb1 Qc7 32. Bb3 Qd6 33. f4 Rg8 34. Rhe1 Rac8 35. Nf3 Bg4 36. Re3 Bf5+ 37. Ka1 Qc5 38. Rc3 Qf2 39. Rxc8 Rxc8 40. Ne5 Qc5 41. a3 Qc1+ 42. Ka2 Bb1+ 43. Ka1 Be4+ 1/2-1/2

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "7"]
[White "Vacha, Jaroslav"]
[Black "Kalivoda, Libor"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "112"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. d3 d6 5. Bg5 f6 6. Be3 Bxe3 7. fxe3 f5 8. exf5 Bxf5 9. e4 Be6 10. Qd2 h6 11. Be2 Nf6 12. d4 exd4 13. Nxd4 Nxd4 14. Qxd4 0-0 15. 0-0-0 Qe7 16. e5 dxe5 17. Qxe5 Rad8 18. Bc4 Rxd1+ 19. Rxd1 Re8 20. Re1 Kf7 21. Qg3 Qd6 22. Bb5 Bd7 23. Bc4+ Be6 24. Rxe6 Rxe6 25. Qe3 a6 26. Qf3 b5 27. Bb3 Qxh2 28. Ne2 Ke7 29. Bxe6 Kxe6 30. Nf4+ Kd6 31. Qa3+ Kd7 32. Qd3+ Kc6 33. Qf3+ Kb6 34. Kd2 g5 35. Nd3 Qd6 36. Kc1 Nd5 37. Qf2+ Kb7 38. Nc5+ Kc6 39. Nd3 Nf4 40. Qf3+ Kd7 41. Qg4+ Ke7 42. Ne1 Qe6 43. Qd1 Qxa2 44. Qf3 Qa1+ 45. Kd2 Qxb2 46. Qe4+ Kd6 47. g3 Ne6 48. Nf3 Qf6 49. Qd3+ Kc6 50. Qe4+ Kb6 51. Ne5 Nc5 52. Qe3 Qe6 53. Kc1 a5 54. Kb2 c6 55. Qd4 Qd5 56. Nd7+ Qxd7 0-1

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "1"]
[White "Vacha, Jaroslav"]
[Black "Kulovany, Radomir"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "80"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Qf3 c6 6. dxc6 Nxc6 7. Ne2 e5 8. 0-0 e4 9. Qb3 Bd6 10. d3 0-0-0 11. dxe4 Nxe4 12. Nd2 Nc5 13. Qh3 f5 14. Nc4 Bc7 15. Be3 Ne4 16. Ng3 Bxg3 17. fxg3 g6 18. Qh6 Qf7 19. b3 Nd4 20. Bxd4 Rxd4 21. g4 Re8 22. gxf5 gxf5 23. Rae1 Qd7 24. Qh3 Rf8 25. a4 Ng5 26. Qc3 Kb8 27. Ne5 Qd6 28. Nf3 Rc8 29. Qe3 Nxf3+ 30. Rxf3 Re4 31. Qf2 Rxc2 32. Qf1 Rxe1 33. Qxe1 Qg6 34. Qe5+ Rc7 35. Qxf5 Rc1+ 36. Kf2 Rc2+ 37. Qxc2 Qxc2+ 38. Kg3 Qg6+ 39. Kf2 Qc2+ 40. Kg3 Qc7+ 0-1

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "6"]
[White "Vacha, Jaroslav"]
[Black "Mrazek, Tomas"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "43"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 Bxc3+ 7. bxc3 Qe7 8. Bd3 0-0 9. 0-0 Qe5 10. f4 Qc5 11. Bxf6 gxf6 12. Kh1 Nxd4 13. cxd4 Qxd4 14. e5 f5 15. Rf3 f6 16. c3 Qc5 17. Bxf5 d6 18. Rg3+ Kf7 19. Qh5+ Ke7 20. exf6+ Kd8 21. Qxh7 Qxf5 22. Qe7# 1-0

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "1"]
[White "Vacha, Jaroslav"]
[Black "Palas, Ales"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "81"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 Nxc3 7. bxc3 d6 8. f4 e6 9. Nf3 Be7 10. Bd3 0-0 11. Bc2 f6 12. Qd3 g6 13. h4 f5 14. h5 Kg7 15. Ba3 b6 16. exd6 Bxd6 17. Bxd6 Qxd6 18. Ne5 Bb7 19. Qg3 Ne7 20. Qg5 h6 21. Qh4 gxh5 22. Qxh5 Rf6 23. Rg1 Qa3 24. Kd2 Rc8 25. Qh3 Nd5 26. c4 Qb4+ 27. Kc1 Nc3 28. a3 Qa5 29. g4 Ne2+ 30. Kb2 Nxg1 31. Rxg1 Qd2 32. g5 Qxd4+ 33. Ka2 Qxg1 34. gxf6+ Kh7 35. Bxf5+ exf5 36. Qxf5+ Kg8 37. Qe6+ Kh7 38. Qf7+ Kh8 39. Ng6+ Qxg6 40. Qxg6 Rc7 41. Qxh6+ 1-0

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "5"]
[White "Vacha, Jaroslav"]
[Black "Pech, Bretislav"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Be2 Be7 8. h3 c6 9. Be3 0-0 10. 0-0-0 Ne8 11. g4 Bf6 12. e5 Be7 13. f4 Qa5 14. Bd3 dxe5 15. fxe5 Be6 16. Qe4 g6 17. h4 Qb4 18. Qg2 Qxg4 19. Qf2 Qh5 20. Rdg1 Qxe5 21. Bd4 Qh5 22. Be2 Qf5 23. Qh2 Bd6 24. Qg2 Qf4+ 25. Kb1 Qxd4 26. h5 Bd5 27. Nxd5 Qxd5 28. Bf3 Qe5 29. hxg6 fxg6 30. Rxh7 Rf7 31. Rh5 Qf6 32. Be4 Rg7 33. Rh6 Bc5 34. Rgh1 Qd6 35. Qf3 Qf6 36. Qb3+ Kf8 37. Rh8+ Ke7 38. Qxb7+ Ke6 39. Qxc6+ Nd6 40. Bd5+ Ke5 41. Rxa8 Bb6 42. Re1+ 1-0

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "9"]
[White "Vacha, Jaroslav"]
[Black "Rudlof, Juergen"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "59"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. h3 c6 6. Bd3 e6 7. a3 Bd6 8. Nf3 Nbd7 9. Bd2 Qc7 10. Qe2 0-0 11. Ne4 Re8 12. Bg5 Be7 13. Nxf6+ Bxf6 14. Qe4 g6 15. h4 h5 16. g4 hxg4 17. h5 Bxg5 18. hxg6 Nf6 19. gxf7+ Qxf7 20. Qe5 gxf3 21. Qxg5+ Qg7 22. Qh4 e5 23. 0-0-0 Kf8 24. Rdg1 Ng4 25. Rh3 e4 26. Bc4 Qf6 27. Qh7 Qg7 28. Qh5 Bd7 29. Qc5+ Re7 30. Rgh1 1-0

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "8"]
[White "Vacha, Jaroslav"]
[Black "Skoloud, Miroslav"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "94"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. d3 Nge7 5. Be2 d5 6. 0-0 Bb6 7. Kh1 dxe4 8. Nxe4 f5 9. Nc3 Nd5 10. Nb5 a6 11. Na3 0-0 12. Nc4 Ba7 13. Ncxe5 Nxe5 14. Nxe5 Re8 15. Nf3 Qd6 16. d4 Nf6 17. Ng5 b5 18. c3 h6 19. Nh3 g5 20. f3 Be6 21. g4 Rad8 22. Qc2 Bb8 23. gxf5 Bd5 24. Rg1 Kh8 25. Bd1 c5 26. Qg2 Ne4 27. dxc5 Qxc5 28. b4 Qc7 29. Bb2 Kh7 30. Rf1 Nd2 31. Rf2 Re1+ 32. Ng1 Nc4 33. Be2 Rxa1 34. Bxa1 Ne3 35. Qh3 Qf4 36. f6 Ng4 37. Rg2 Nxf6 38. Bd3+ Kg7 39. Qf5 Qxf5 40. Bxf5 Bc4 41. h4 Nh5 42. Rg4 Ng3+ 43. Kg2 Rd2+ 44. Ne2 Rxe2+ 45. Kh3 Nxf5 46. Rg1 Rh2+ 47. Kg4 Nxh4 0-1

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "2"]
[White "Vacha, Jaroslav"]
[Black "Studnicka, Michael"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "39"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 b6 7. e5 Bc5 8. Qf4 Qe7 9. Be2 Ng8 10. Qg3 d6 11. Nd5 Qd7 12. Qxg7 Bb7 13. Qxh8 0-0-0 14. Nc3 Bd4 15. e6 Bxh8 16. exd7+ Rxd7 17. Bg4 Bxg2 18. Bxd7+ Kxd7 19. Rg1 Bxc3+ 20. bxc3 1-0

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "3"]
[White "Vacha, Jaroslav"]
[Black "Vasko, Pavel"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "73"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. d3 d5 6. exd5 Nxd5 7. Bxd5 Qxd5 8. h3 Nd4 9. Bd2 Nxf3+ 10. gxf3 Bxc3 11. Bxc3 Be6 12. Rg1 Rg8 13. Qe2 f6 14. b3 Kf7 15. 0-0-0 c5 16. f4 exf4 17. d4 Rae8 18. dxc5 Qxc5 19. Bd4 Qc7 20. Qh5+ g6 21. Qxh7+ Rg7 22. Qh4 g5 23. Qh6 Qe7 24. h4 Reg8 25. Qh5+ Rg6 26. Qh7+ R8g7 27. Qh5 Kg8 28. Kb2 Qf7 29. Bc3 Rh7 30. Qe2 Rxh4 31. Rge1 Bf5 32. Rd8+ Kg7 33. Qb5 Bg4 34. Bb4 Be6 35. Rxe6 Qxe6 36. Qxb7+ Qf7 37. Bf8+ 1-0

[Event "Klatovy op-B"]
[Site "Klatovy"]
[Date "1999.??.??"]
[Round "6"]
[White "Vanek, Jiri"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. c3 Nf6 5. h3 a5 6. e3 Bd7 7. Bd3 0-0 8. Nbd2 c5 9. 0-0 cxd4 10. exd4 Kh8 11. Re1 Nh5 12. Bh2 f5 13. Qb3 b6 14. Re2 Bf6 15. Nc4 b5 16. Ne3 a4 17. Qc2 Bc6 18. d5 Bd7 19. Rae1 Na6 20. g4 f4 21. Ng2 Ng7 22. g5 Bxh3 23. Nxf4 Bg4 24. gxf6 Rxf6 25. Ng5 Bxe2 26. Nf7+ Rxf7 27. Rxe2 Nc5 28. Bxb5 Qc8 29. Ng2 Rf5 30. c4 Rh5 31. Qc3 Ra7 32. Bxd6 Na6 33. Bxa6 Rxa6 34. Rxe7 Qf8 35. Bc5 Rf5 36. Rc7 Qg8 37. Rxg7 Qxg7 38. Bd4 Rff6 39. Nf4 Qe7 40. Ne6 Raxe6 41. dxe6 Kg7 42. Qe3 Kf8 43. Bc5 1-0

[Event "Svetla nad Sazavou op-B"]
[Site "Svetla nad Sazavou"]
[Date "1999.??.??"]
[Round "3"]
[White "Vojir, Vaclav"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Be7 7. Ng2 h5 8. d3 h4 9. Bf4 hxg3 10. Bxg3 Bd6 11. Nf4 Qf6 12. Qc1 Nh6 13. e4 Qg5 14. Bg2 Nc6 15. Nc3 Bd7 16. Nfd5 Bxg3+ 17. hxg3 Qxc1+ 18. Rxc1 0-0-0 19. Nf6 Ne5 20. Kf2 Bc6 21. Ke3 Nf5+ 22. Kf4 Ng7 23. Kxe5 Ne6 24. Rxh8 Rxh8 25. Rh1 1-0

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "5"]
[White "Bauer, Jan"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "57"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Ngxe5 8. Qc2 d6 9. a3 Qf6 10. Be2 Bf5 11. Ne4 Nxf3+ 12. gxf3 Qe7 13. Nxd6+ cxd6 14. Qxf5 g6 15. Qe4 Qe5 16. Qxe5+ dxe5 17. 0-0-0 Ke7 18. Rd5 Rac8 19. Rhd1 Rc7 20. b4 a6 21. c5 Rd8 22. Bc4 Rdc8 23. Kb2 Rb8 24. Bf1 b5 25. Bh3 Rbb7 26. Rd6 Ra7 27. f4 e4 28. f5 Ne5 29. f6+ 1-0

[Event "Svetla nad Sazavou op"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "7"]
[White "Dubinsky, Ladislav"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "D10"]
[PlyCount "87"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 dxc4 7. Qxc4 e6 8. Nf3 Bd6 9. e4 Bc7 10. Bg5 Qc8 11. 0-0 Nbd7 12. e5 Nd5 13. Rac1 N7b6 14. Qb3 h6 15. Bh4 g5 16. Bg3 Nxc3 17. Qxc3 Qd7 18. Rfd1 0-0-0 19. Qb3 Rdg8 20. a4 h5 21. h4 gxh4 22. Nxh4 Rg4 23. a5 Na8 24. a6 bxa6 25. Qa4 Kb7 26. Ra1 a5 27. Nf3 Bb6 28. b4 axb4 29. Qxb4 Nc7 30. Bh4 Qd5 31. Rd3 Qb5 32. Qd2 Nd5 33. g3 Nf4 34. Rda3 Ne2+ 35. Kh2 Nxd4 36. Qd1 Qd5 37. Bf6 Nxf3+ 38. Rxf3 Rhg8 39. Bh4 R8g7 40. Qe2 Qb5 41. Qd2 Qxe5 42. Bf6 Qe4 43. Qd7+ Kb8 44. Qe8+ 1/2-1/2

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "3"]
[White "Gorner, Matej"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "D10"]
[PlyCount "74"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 e4 4. Nc3 Bb4 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 c6 8. Be2 Be6 9. b3 Nbd7 10. a4 0-0 11. Ba3 Re8 12. h3 a6 13. Bd6 Nf8 14. Bh2 Ng6 15. a5 Qe7 16. c5 Nd7 17. Qd2 f5 18. 0-0-0 Nxc5 19. dxc5 Qxc5 20. Kb2 Qxa5 21. Na4 Qd8 22. Qd4 b5 23. Nc5 Re7 24. Ra1 a5 25. f4 Qb8 26. g4 Nf8 27. Rhg1 a4 28. Nxe6 Nxe6 29. Qc3 b4 30. Qc2 a3+ 31. Ka2 fxg4 32. Bxg4 Qb6 33. Bxe6+ Rxe6 34. Rg3 c5 35. f5 Rc6 36. Rg2 c4 37. Be5 Qxe3 1/2-1/2

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "7"]
[White "Machek, Ivo"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "86"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ncxe5 8. Nxe5 Nxe5 9. a3 Bxd2+ 10. Qxd2 d6 11. Be2 Ng6 12. Bg3 Be6 13. 0-0 h5 14. f3 0-0-0 15. b4 h4 16. Bf2 Ne5 17. Rac1 g5 18. h3 f5 19. f4 Nf7 20. Kh1 g4 21. Rg1 Rhg8 22. Qc2 d5 23. Rcd1 Nd6 24. c5 Ne4 25. Be1 gxh3 26. gxh3 Rxg1+ 27. Kxg1 Qg7+ 28. Kf1 Ng3+ 29. Bxg3 Qxg3 30. Bd3 Rg8 31. Qf2 Qxh3+ 32. Ke1 Rg2 33. Bf1 Rxf2 34. Bxh3 Rf3 35. Bg2 Rxe3+ 36. Kf2 Rxa3 37. Bxd5 Bxd5 38. Rxd5 Rb3 39. Rxf5 Rxb4 40. Rf8+ Kd7 41. Rf7+ Kc6 42. f5 a5 43. Rf8 Kxc5 0-1

[Event "Svetla nad Sazavou op"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "5"]
[White "Reitinger, Petr"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2080"]
[PlyCount "51"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 d6 5. f3 Na5 6. Be3 Nxc4 7. dxc4 Be6 8. Qd3 c6 9. Nge2 Qa5 10. 0-0 Be7 11. f4 exf4 12. Nxf4 0-0-0 13. Nxe6 fxe6 14. b4 Qh5 15. Rf3 d5 16. cxd5 exd5 17. e5 Qxe5 18. Bf4 Qh5 19. Qe3 Bd6 20. Bxd6 Rxd6 21. Qxa7 Re8 22. b5 d4 23. Qa8+ Kc7 24. b6+ Kd7 25. Qxb7+ Ke6 26. Re1+ 1-0

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "1"]
[White "Rozsypal, Filip"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "57"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 c6 6. Bg5 Be7 7. Bd3 Qb6 8. Nf5 Bxf5 9. exf5 Qxb2 10. Bd2 Qb6 11. 0-0 d5 12. Re1 Qc7 13. Qe2 a6 14. Bf4 Qd8 15. Na4 Kf8 16. Nb6 d4 17. Nxa8 Nd5 18. Bd2 Nd7 19. Bc4 N7f6 20. Qd3 Qxa8 21. Bxd5 Nxd5 22. Qxd4 b6 23. Qd3 h6 24. c4 Nf6 25. Rad1 Qb8 26. Bc3 Ng4 27. Qg3 Qxg3 28. fxg3 h5 29. Bxg7+ 1-0

[Event "Svetla nad Sazavou op"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "8"]
[White "Vacha, Jaroslav"]
[Black "Dittrich, Pavel"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "52"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 c6 6. Qc2 Nf6 7. Bg5 h6 8. Bh4 0-0 9. Nd2 Nbd7 10. Ngf3 Re8+ 11. Be2 Qe7 12. Nb3 b6 13. Qd3 a5 14. Ne5 Nxe5 15. dxe5 Qxe5 16. Bg3 Qe7 17. Bxd6 Qxd6 18. Nc1 Ba6 19. Qc2 Qe6 20. Kd1 Bxe2+ 21. Qxe2 Ng4 22. Qf3 Qe4 23. Qg3 d4 24. cxd4 Rad8 25. Nb3 Qe2+ 26. Kc1 Nxf2 0-1

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "9"]
[White "Vacha, Jaroslav"]
[Black "Hlavacek, Karel"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "25"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Bf4 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. e3 Bb4 9. a3 Bxc3+ 10. bxc3 Ne4 11. Qb3 b6 12. Bd3 Nd7 13. Bd6 1/2-1/2

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "2"]
[White "Vacha, Jaroslav"]
[Black "Kostalek, J."]
[Result "1-0"]
[ECO "C57"]
[PlyCount "17"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke8 8. Bxd5 Nd4 9. Qf7# 1-0

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "6"]
[White "Vacha, Jaroslav"]
[Black "Krcmar, Lubomir"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "68"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. b4 Bb6 6. Qb3 Qf6 7. d3 h6 8. Be3 Be6 9. Bd5 Nge7 10. Nbd2 0-0 11. Nf1 Bg4 12. Bxb6 Bxf3 13. Be3 Bxg2 14. Rg1 Bxf1 15. Rxf1 Nxd5 16. Qxd5 Qe6 17. Qb5 Rfb8 18. Rg1 a6 19. Qa4 Rd8 20. c4 Nd4 21. Rg3 b5 22. cxb5 axb5 23. Qd1 Kh8 24. Bxd4 exd4 25. a4 bxa4 26. Rxa4 d5 27. e5 Qxe5+ 28. Kf1 Rxa4 29. Qxa4 f5 30. Kg2 f4 31. Rg6 f3+ 32. Kh1 Qe1+ 33. Rg1 Re8 34. Qc6 Qxg1+ 0-1

[Event "Svetla nad Sazavou op"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "6"]
[White "Vacha, Jaroslav"]
[Black "Prouza, Pavel"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "126"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd2 Qc7 7. Bc4 Bf5 8. Bb3 e6 9. Qe2 Be7 10. 0-0-0 Nbd7 11. h3 0-0-0 12. g3 Bd6 13. Rde1 Nb6 14. Ne5 Bxe5 15. dxe5 Nfd5 16. g4 Bg6 17. Ne4 Qxe5 18. Nc3 Qxe2 19. Rxe2 Rhe8 20. Rhe1 h5 21. Nxd5 cxd5 22. g5 Bf5 23. Bf4 f6 24. Re3 e5 25. h4 d4 26. R3e2 Bg4 27. Re4 Bf3 28. gxf6 gxf6 29. Bg3 Bxe4 30. Rxe4 Nd7 31. Bf7 Rh8 32. f4 f5 33. Re1 e4 34. Be6 Rhf8 35. Rd1 Kc7 36. Rxd4 Nb6 37. Rd2 Rxd2 38. Kxd2 Rf6 39. Bb3 Kd6 40. c3 Rg6 41. Bf2 Nd5 42. Bxd5 Kxd5 43. b3 a6 44. Ke3 Kc6 45. Kd4 Kd6 46. a4 Rg4 47. c4 Rg2 48. Be1 Rg1 49. c5+ Ke6 50. Bf2 Rd1+ 51. Kc4 Rf1 52. Be3 Rf3 53. Kd4 Rxe3 54. Kxe3 Kd5 55. b4 Kc4 56. b5 axb5 57. axb5 Kxc5 58. b6 Kxb6 59. Kd4 Ka5 60. Ke5 e3 61. Kxf5 e2 62. Kg6 e1Q 63. Kxh5 Qg3 0-1

[Event "Svetla nad Sazavou op"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "4"]
[White "Vacha, Jaroslav"]
[Black "Rozkovec, Ludvik"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "69"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Nde2 Nf6 8. f3 b5 9. Bd2 Bc5 10. Ng3 Nc6 11. Bd3 Bb7 12. Nce2 Qb6 13. Rf1 Ne5 14. Bc3 Neg4 15. fxg4 Nxg4 16. Nh1 Ne3 17. Qb1 Nxf1 18. Kxf1 0-0 19. Qe1 f5 20. exf5 exf5 21. Qg3 Rf7 22. Qf4 Be3 23. Bd4 Qc6 24. Qf3 Qxf3+ 25. gxf3 Bxf3 26. Bxe3 Bxh1 27. a4 f4 28. Bxf4 g5 29. b3 Re8 30. axb5 Rxe2 31. Bxe2 Rxf4+ 32. Kg1 Bb7 33. bxa6 Ba8 34. h3 Rf6 35. b4 1-0

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "4"]
[White "Vacha, Jaroslav"]
[Black "Slangal, Lukas"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "114"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 c6 6. Ne2 Nf6 7. Bg5 0-0 8. Qc2 h6 9. Bh4 b5 10. Nd2 a5 11. h3 Nbd7 12. 0-0 Qb6 13. Bg3 Be7 14. Rfe1 Bb7 15. Nf3 Rfe8 16. Be5 Bf8 17. Ng3 Nxe5 18. Nxe5 Qc7 19. Re3 Bc8 20. Rae1 Bd6 21. Nh5 Be6 22. Nxf6+ gxf6 23. Bh7+ Kg7 24. Nf3 Qd7 25. Nh4 Bf4 26. R3e2 Bg5 27. Bf5 Bxh4 28. Bxe6 Rxe6 29. Rxe6 fxe6 30. g3 Bg5 31. f4 Qd6 32. Qf2 Kf7 33. fxg5 hxg5 34. Rf1 Qe7 35. Qe3 Rg8 36. g4 Kg7 37. Re1 Re8 38. Kh1 Qd6 39. Kg2 e5 40. dxe5 Rxe5 41. Qa7+ Kg6 42. Rxe5 Qxe5 43. Qxa5 Qe2+ 44. Kg3 Qxb2 45. Qa8 Qxc3+ 46. Kf2 Kf7 47. Qb7+ Ke6 48. Qc8+ Ke5 49. Qf5+ Kd6 50. Qc8 Qb2+ 51. Kf3 Qa3+ 52. Ke2 Qxa2+ 53. Kd3 Qc4+ 54. Kd2 Qf4+ 55. Kc2 Kc5 56. Qf8+ Kc4 57. Qe8 Qe4+ 0-1

[Event "CZE-chMa U16"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "8"]
[White "Vacha, Jaroslav"]
[Black "Stech, Vladimir"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "51"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c3 Nc6 6. d4 cxd4 7. cxd4 Qg4 8. 0-0 Qxe4 9. Re1 Qf5 10. d5 Nb8 11. Nc3 g6 12. Nb5 Qd7 13. Qa4 Kd8 14. Be3 Na6 15. Rac1 Bh6 16. Qa5+ Ke8 17. Bxh6 Nxh6 18. Nc7+ Nxc7 19. Rxc7 Qd8 20. Qb5+ Kf8 21. Rcxe7 Qxe7 22. Rxe7 Kxe7 23. Qxb7+ Kf6 24. Qd7 Rhd8 25. Qh3 Rac8 26. g3 1/2-1/2

[Event "Svetla nad Sazavou op"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "2"]
[White "Vacha, Jaroslav"]
[Black "Vanek, Tomas"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "80"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bd6 5. Bg5 Na5 6. Bb3 Nxb3 7. axb3 0-0 8. 0-0 Re8 9. Nc3 c6 10. d4 Qe7 11. Re1 Bc7 12. d5 d6 13. h3 Bd7 14. Qd2 Qf8 15. g4 Nxg4 16. hxg4 Bxg4 17. Nh2 Bd7 18. Kh1 f5 19. Rg1 f4 20. f3 Qf7 21. Bh6 g6 22. Ng4 Kh8 23. Bg5 Bxg4 24. Rxg4 h5 25. Qh2 Rg8 26. dxc6 bxc6 27. Ra6 Qd7 28. Bf6+ Kh7 29. Rh4 Kh6 30. Qg2 g5 31. Rh2 Raf8 32. Qg4 Qxg4 33. fxg4 Rxf6 34. Rxh5+ Kg6 35. Rxa7 f3 36. Kg1 Bb6+ 37. Kf1 Bxa7 38. b4 Rf4 39. b5 Rxg4 40. Rh1 Rh8 0-1

[Event "Svetla nad Sazavou op"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "3"]
[White "Vojir, Vaclav"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "99"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 d6 4. Nc3 Bf5 5. Bg5 Nbd7 6. Nf3 Be7 7. Bxf6 Nxf6 8. Qa4+ Bd7 9. Qb3 Qc8 10. e4 0-0 11. Be2 Bg4 12. h3 Bh5 13. 0-0 Nd7 14. Nd2 Nc5 15. Qd1 Bg6 16. b4 Nd7 17. Bg4 Qe8 18. Bf5 Nb6 19. Qg4 Bxf5 20. exf5 Qd8 21. Nce4 c6 22. dxc6 bxc6 23. Rfd1 f6 24. Ng3 d5 25. Nh5 Rf7 26. c5 Na4 27. Nb3 Nb2 28. Rd2 Nc4 29. Rd3 e4 30. Rg3 Ne5 31. Qf4 Bf8 32. Nd4 Qe7 33. Ne6 Kh8 34. Nxf8 Qxf8 35. Rb3 Rb7 36. Rab1 Qe8 37. Ng3 a5 38. bxa5 Rxb3 39. Rxb3 Rxa5 40. Qe3 Rxa2 41. Rb7 Ra8 42. Qb3 Nd7 43. Qe3 Qd8 44. Rb1 Ra5 45. Rc1 Qf8 46. Ne2 Rxc5 47. Ra1 Qb8 48. Nf4 Rb5 49. Ra7 Rb7 50. Qc1 0-1

[Event "Svetla nad Sazavou op"]
[Site "Svetla nad Sazavou"]
[Date "1998.??.??"]
[Round "1"]
[White "Vorsilka, Jiri"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "74"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nc6 4. e3 Nf6 5. Bb2 Be7 6. Be2 b6 7. 0-0 Ba6 8. d4 h6 9. a3 0-0 10. Nbd2 Bd6 11. cxd5 Bxe2 12. Qxe2 Ne7 13. dxe6 fxe6 14. e4 Bf4 15. Rac1 Bd6 16. Rc2 Ng6 17. Nc4 Qe8 18. Bc1 Rc8 19. Nce5 Nh5 20. Be3 Rf6 21. Rfc1 Qe7 22. Nd2 Bxe5 23. dxe5 Nhf4 24. Qa6 Rff8 25. Nf3 Qf7 26. Bxf4 Nxf4 27. Nd4 Qg6 28. f3 Qg5 29. Qf1 c5 30. b4 Qxe5 31. Ne2 Nd3 32. Rd1 c4 33. Nc1 Nb2 34. Rd7 Rf7 35. Rxf7 Kxf7 36. Qe2 Qd4+ 37. Qf2 Qd1+ 0-1

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "8"]
[White "Dvorak, Tomas"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1620"]
[PlyCount "50"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Nc6 5. h3 Be6 6. Bb5 Be7 7. 0-0 0-0 8. Bxc6 bxc6 9. d4 exd4 10. cxd4 Qd7 11. Nc3 d5 12. Ne5 Qe8 13. Be3 dxe4 14. Nxe4 Nxe4 15. Qxe4 Bd5 16. Qc2 Bd6 17. Nc4 Qe6 18. Rac1 Be4 19. Qd2 Rad8 20. f3 Bd5 21. b3 c5 22. Rfe1 Bg3 23. Bf2 Qg6 24. Red1 Bxf3 25. Bxg3 Bxd1 0-1

[Event "Czech Fed-ch U14"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "7"]
[White "Dytrych, Pavel"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. d3 Be7 6. Nf3 Be6 7. 0-0 0-0 8. Ng5 d5 9. Nxe6 fxe6 10. b3 e4 11. cxd5 exd5 12. dxe4 d4 13. Nd5 Nxd5 14. exd5 Nb4 15. Bb2 Bf6 16. Bxd4 Bxd4 17. Qxd4 Nc2 18. Qc4 Nxa1 19. d6+ Kh8 20. dxc7 Qc8 21. Rxa1 Re8 22. Rd1 Qe6 23. Qxe6 1-0

[Event "Czech Fed-ch U14"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "3"]
[White "Korinek, Ondrej"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Bg5 Nge7 9. Qd2 f6 10. Be3 Bb4 11. Nh4 d5 12. exd5 Nxd5 13. Nxg6 Bxc3 14. bxc3 hxg6 15. Bxd5 Qxd5 16. Rh2 0-0-0 17. Qe2 f5 18. c4 Qa5+ 19. Bd2 Qa4 20. Bg5 Rde8 21. gxf5 Nd4 22. Qd1 gxf5 23. Kf1 e4 24. dxe4 Rxe4 25. f3 Qxc4+ 26. Qd3 Qxd3+ 27. cxd3 Re6 28. Kf2 Re2+ 29. Kg1 Nxf3+ 30. Kf1 Rxh2 31. Bc1 R8xh3 32. a4 Rc2 33. Be3 Rh1+ 34. Bg1 Rxg1# 0-1

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "6"]
[White "Koutecky, Vaclav"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1640"]
[BlackElo "1865"]
[PlyCount "27"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. 0-0 Bc5 6. Re1 0-0 7. Bg5 d6 8. Bxc6 bxc6 9. Nxd4 Be6 10. Nxc6 Bxf2+ 11. Kxf2 Nxe4+ 12. Rxe4 Qxg5 13. Nc3 d5 14. Re5 1-0

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "2"]
[White "Mei, Yin K"]
[Black "Vacha, Jaroslav"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "126"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Ng5 Nh6 6. a3 Qf6 7. Nf3 Bg4 8. Nbd2 0-0-0 9. c3 Ne7 10. b4 Bb6 11. h3 Be6 12. a4 a6 13. b5 a5 14. 0-0 d5 15. exd5 Nxd5 16. Ne4 Qe7 17. Ba3 Qe8 18. Nxe5 Bxh3 19. Qh5 Nf4 20. Bxf7 Nxh5 21. Bxe8 Rhxe8 22. Nc4 Nf5 23. gxh3 Rxd3 24. Nxb6+ cxb6 25. f3 Nhg3 26. Nxg3 Nxg3 27. Rfe1 Rde3 28. Rxe3 Rxe3 29. Kf2 Nf5 30. Bb2 Re5 31. Rg1 g6 32. Rg5 Rc5 33. Rg4 Nd6 34. Ba3 Rd5 35. Bxd6 Rxd6 36. Rc4+ Kd7 37. Rh4 h5 38. Rd4 Ke6 39. Rxd6+ Kxd6 40. Ke3 Kd5 41. Kd3 Kc5 42. h4 g5 43. hxg5 h4 44. g6 h3 45. g7 h2 46. g8Q h1Q 47. Qc8+ Kd6 48. Qd8+ Ke5 49. Qd4+ Kf5 50. Qe4+ Kf6 51. Qd4+ Kg6 52. Qg4+ Kf6 53. Qf4+ Ke6 54. Qg4+ Kf6 55. Qd4+ Kf5 56. Qd7+ Ke5 57. f4+ Kxf4 58. Qc7+ Kf5 59. Qf7+ Ke5 60. Qg7+ Kd6 61. Qd4+ Kc7 62. Qf4+ Kc8 63. Qf8+ Kc7 1/2-1/2

[Event "Czech Fed-ch U14"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "5"]
[White "Mejzlik, Vojtech"]
[Black "Vacha, Jaroslav"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Qc2 Be6 7. a3 Be7 8. Bg2 0-0 9. 0-0 f5 10. d3 f4 11. Qb3 Na5 12. Qa2 fxg3 13. hxg3 Nf4 14. Qb1 Nxg2 15. Kxg2 Nb3 16. Ra2 Nxc1 17. Rxc1 Bxa2 18. Qxa2+ Kh8 19. Nxe5 Qe8 20. Nd5 Bd6 21. d4 Bxe5 22. dxe5 Qf7 23. f4 Rad8 24. Rxc7 Qxd5+ 25. Qxd5 Rxd5 26. Rxb7 a6 27. Kf3 Rb5 28. Ra7 Rxb2 29. Rxa6 Rb3+ 30. e3 h5 31. a4 g5 32. Rh6+ Kg7 33. Rxh5 gxf4 34. gxf4 Ra3 35. Rg5+ Kf7 36. a5 Ra8 37. Rf5+ Ke7 38. Rh5 R8xa5 39. Rh3 Ke6 40. Rh6+ Kf5 41. Rf6# 1-0

[Event "Plzen KB op-B U18"]
[Site "Plzen"]
[Date "1997.??.??"]
[Round "4"]
[White "Petera, Lubomir"]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. a3 d6 7. h3 Be6 8. Bxe6 fxe6 9. b4 Bb6 10. Bb2 Qe7 11. b5 Nd4 12. Nxd4 Bxd4 13. Qb1 Nh5 14. Ne2 Qf6 15. Nxd4 exd4 16. 0-0 0-0-0 17. a4 Rhf8 18. Qa2 Nf4 19. a5 Qg6 20. g3 Nxh3+ 21. Kg2 Nf4+ 22. Kf3 Qh5+ 23. g4 Qh3# 0-1

[Event "Czech Fed-ch U14"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "1"]
[White "Smocek, P."]
[Black "Vacha, Jaroslav"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "44"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. c3 Nf6 3. Qe2 Nc6 4. Nf3 Bc5 5. b4 Bb6 6. d3 d6 7. b5 Ne7 8. h3 h6 9. d4 Ng6 10. Nbd2 Be6 11. Bb2 0-0 12. c4 Qe7 13. dxe5 dxe5 14. Bxe5 Nd7 15. Bb2 Nf4 16. Qd1 Nc5 17. Be5 Ncd3+ 18. Bxd3 Nxd3+ 19. Kf1 Nxf2 20. Qe2 Nxh1 21. Nd4 Bxd4 22. Bxd4 Ng3+ 0-1

[Event "Czech Fed-ch U14"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "8"]
[White "Vacha, Jaroslav"]
[Black "Belan, Vladimir"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Ng4 7. Bb5+ Nc6 8. Nxc6 bxc6 9. Bxc6+ Bd7 10. Bxa8 Qxa8 11. Bd4 e5 12. Nd5 Qb7 13. Bc3 Be7 14. Qf3 Be6 15. h3 Nh6 16. 0-0-0 0-0 17. Qe3 Kg7 18. f4 f6 19. Rhf1 Qd7 20. fxe5 fxe5 21. Nxe7 Qxe7 22. Rxf8 Qxf8 23. Qxa7+ Kg8 24. Kb1 Bc4 25. b3 1-0

[Event "Czech Fed-ch U14"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "2"]
[White "Vacha, Jaroslav"]
[Black "Cervinka, Michal"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "120"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Qb6 6. Qc1 c5 7. Nbd2 Nc6 8. c3 cxd4 9. Nxd4 Nxd4 10. Bxd4 Qc6 11. Nf3 f6 12. Qe3 a6 13. Be2 Be7 14. 0-0 Nh6 15. exf6 Bxf6 16. Bxf6 Ng4 17. Qf4 Nxf6 18. Ne5 Qb6 19. Qa4+ Ke7 20. Qa3+ Ke8 21. Qa4+ Kf8 22. Qa3+ Kg8 23. Qe7 h6 24. Qf7+ Kh7 25. Bh5 Nxh5 26. Qxh5 g6 27. Qe2 Qc7 28. Rad1 b5 29. g4 Be4 30. f3 Qxe5 31. fxe4 Rhf8 32. Rd4 Rxf1+ 33. Kxf1 Rf8+ 34. Ke1 Qg5 35. exd5 exd5 36. Kd1 Rf4 37. Rxf4 Qxf4 38. Qe7+ Kh8 39. Qe8+ Kg7 40. Qe7+ Qf7 41. Qxf7+ Kxf7 42. Ke2 Ke6 43. Kd3 Ke5 44. Ke3 a5 45. a3 a4 46. h4 g5 47. h5 Ke6 48. Kd3 Ke7 49. Ke3 Ke6 50. Kd4 Kd6 51. Kd3 Kc5 52. Kd2 Kc4 53. Kc2 d4 54. cxd4 Kxd4 55. Kd2 Ke4 56. Kc3 Kf4 57. Kb4 Kxg4 58. Kxb5 Kf5 59. Kxa4 g4 60. b4 g3 0-1

[Event "Czech Fed-ch U14"]
[Site "Svetla nad Sazavou"]
[Date "1997.??.??"]
[Round "6"]
[White "Vacha, Jaroslav"]
[Black "Hlavacek, Karel"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "71"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. d4 Nc6 5. Be3 cxd4 6. Nxd4 Bb4 7. exd5 Qxd5 8. Be2 Nxd4 9. Qxd4 Bxc3+ 10. bxc3 Nf6 11. Bf3 Qxd4 12. cxd4 0-0 13. Rb1 Nd5 14. 0-0 b6 15. c4 Nxe3 16. Bxa8 Nxf1 17. Rxf1 Ba6 18. Bc6 Bxc4 19. Rc1 Bxa2 20. Ra1 Rc8 21. Bb5 Bc4 22. Rc1 Kf8 23. Rxc4 Rxc4 24. Bxc4 Ke7 25. f3 Kd6 26. Kf2 Kc6 27. Ke3 b5 28. Bd3 g6 29. Ke4 a5 30. Ke5 a4 31. Be4+ Kb6 32. Kf6 a3 33. Bb1 Kc6 34. Ba2 b4 35. Kxf7 Kb5 36. Bb3 1-0

