[Event "Brno op 12th"]
[Site "Brno"]
[Date "2023.11.18"]
[Round "9"]
[White "Buchta, Vaclav"]
[Black "Kovalenko, Vladimir N"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1923"]
[BlackElo "1993"]
[PlyCount "19"]
[EventDate "2023.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. Nf3 Nc6 5. 0-0 d6 6. c3 Nf6 7. Re1 0-0 8. d4 cxd4 9. cxd4 Bg4 10. h3 1/2-1/2

[Event "Brno op 12th"]
[Site "Brno"]
[Date "2023.11.16"]
[Round "7"]
[White "Brzezina, Piotr"]
[Black "Buchta, Vaclav"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2036"]
[BlackElo "1923"]
[PlyCount "112"]
[EventDate "2023.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Bb6 8. Be2 Nf6 9. 0-0 0-0 10. Bf4 Nc6 11. Nfd4 Ne4 12. c3 f5 13. f3 Nf6 14. Bg5 Qe8 15. Re1 Qh5 16. Bxf6 Rxf6 17. f4 Qf7 18. Bh5 g6 19. Bf3 Bd7 20. Qd2 Re6 21. Rxe6 Qxe6 22. Re1 Nxd4 23. Nxd4 Bxd4+ 24. Kh1 Qf7 25. Qxd4 Bc6 26. Re5 Re8 27. Rxe8+ Qxe8 28. Bxd5+ Bxd5 29. Qxd5+ Kf8 30. h3 Qe2 31. Qc5+ Kg7 32. Qc7+ Kh6 33. Qxb7 Qf1+ 34. Kh2 Qxf4+ 35. g3 Qd2+ 36. Qg2 Qe3 37. Qf1 Qd2+ 38. Qg2 Qe3 39. Qc2 f4 40. gxf4 Qxf4+ 41. Kg2 Qg5+ 42. Kf1 Qf4+ 43. Qf2 Qc1+ 44. Kg2 Qg5+ 45. Kh1 Qd5+ 46. Kh2 Qd6+ 47. Kg1 Qd1+ 48. Qf1 Qd6 49. Qf3 Qc5+ 50. Kh1 Qg5 51. Qf8+ Kh5 52. Qf2 Qd5+ 53. Kh2 Qe5+ 54. Kg2 Qg5+ 55. Kf3 Qf5+ 56. Ke2 Qe6+ 1/2-1/2

[Event "Brno op 12th"]
[Site "Brno"]
[Date "2023.11.14"]
[Round "5"]
[White "Biliy, Vadim"]
[Black "Buchta, Vaclav"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2331"]
[BlackElo "1923"]
[PlyCount "105"]
[EventDate "2023.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 Bg7 5. Be2 0-0 6. 0-0 b6 7. b4 Bb7 8. Ba3 Ne4 9. Nfd2 Nxd2 10. Nxd2 cxb4 11. cxb4 d6 12. Rc1 Nd7 13. Bf3 Bxf3 14. Nxf3 b5 15. Qe2 a6 16. d5 Nb6 17. Qd3 Nc4 18. Nd2 Nxa3 19. Qxa3 a5 20. Rc2 axb4 21. Qxb4 Qa5 22. Qb3 Rfc8 23. Rfc1 Rc5 24. g3 Rac8 25. Ne4 Rxc2 26. Rxc2 Rxc2 27. Qxc2 b4 28. Qc8+ Bf8 29. Qc4 h6 30. h4 f5 31. Nd2 Qc5 32. Kf1 Kf7 33. Ke2 Qxc4+ 34. Nxc4 Bg7 35. Kd3 Bc3 36. Nb6 e6 37. Na4 Be1 38. Ke2 b3 39. axb3 Ba5 40. dxe6+ Kxe6 41. Nb2 Kd5 42. Nd3 g5 43. h5 Ke4 44. f3+ Kd5 45. g4 fxg4 46. fxg4 Ke6 47. Nf2 d5 48. Nh1 Bc7 49. Kf3 Kd7 50. e4 d4 51. Ng3 Kc6 52. Nf5 Kc5 53. Ke2 1-0

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.29"]
[Round "9"]
[White "Zrubek, Adam"]
[Black "Buchta, Vaclav"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1758"]
[BlackElo "1886"]
[PlyCount "40"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7 9. Nxd4 Ne7 10. Ngf3 Nbc6 11. c3 Nxd4 12. cxd4 a5 13. b5 a4 14. Bd3 Ba5+ 15. Ke2 0-0 16. Bd2 Bxd2 17. Qxd2 Qa5 18. Qb2 Rfc8 19. Rhc1 g6 20. Nd2 h5 1/2-1/2

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.28"]
[Round "8"]
[White "Buchta, Vaclav"]
[Black "Tikovsky, Alexander"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "1886"]
[BlackElo "2080"]
[PlyCount "6"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 1/2-1/2

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.27"]
[Round "6"]
[White "Buchta, Vaclav"]
[Black "Samohyl, Adam"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1886"]
[BlackElo "1509"]
[PlyCount "49"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 e6 7. Nf3 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. Nbd2 h6 11. Re1 Nd7 12. Qe2 Re8 13. Ne5 f6 14. Qh5 Re7 15. Ng6 Rf7 16. Nf3 Nf8 17. Nxf8 Rxf8 18. Re3 Bd7 19. Rae1 Rae8 20. Nh4 Qb8 21. Rg3 Ne7 22. Qxh6 Nf5 23. Bxf5 Qxg3 24. Qh7+ Kf7 25. Qh5+ 1-0

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.27"]
[Round "7"]
[White "Vojtech, Ladislav"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1937"]
[BlackElo "1886"]
[PlyCount "106"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 0-0 5. Be2 d6 6. 0-0 c5 7. c4 Nc6 8. Nc3 e5 9. d3 Ne8 10. Nd5 f5 11. Nd2 Be6 12. f4 Bxd5 13. cxd5 Ne7 14. e4 fxe4 15. dxe4 exf4 16. Bxg7 Nxg7 17. Bc4 Nc8 18. Qg4 Qf6 19. Rae1 Nb6 20. Re2 h5 21. Qf3 Nd7 22. Qf2 Ne5 23. h3 Qg5 24. Kh1 Rae8 25. Nf3 Qf6 26. Nxe5 Qxe5 27. b4 b6 28. bxc5 bxc5 29. Rb1 f3 30. gxf3 Qc3 31. Rc2 Qxf3+ 32. Qxf3 Rxf3 33. Kg2 Re3 34. Rb7 R8xe4 35. Rxa7 Nf5 36. Rb2 Ne7 37. Rb8+ Kf7 38. Bb5 Kf6 39. Rd7 Nf5 40. Rf8+ Kg5 41. a4 Rg3+ 42. Kh2 Kh4 43. Bf1 Rf4 44. Re7 Rf2+ 45. Kh1 Rxf1+ 46. Kh2 Rgf3 47. Re4+ Rf4 48. Rxf4+ Rxf4 49. a5 Ra4 50. Ra8 c4 51. Rc8 Ra2+ 52. Kg1 Ne3 53. a6 Kg3 0-1

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.26"]
[Round "4"]
[White "Buchta, Vaclav"]
[Black "Lang, Simon"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1886"]
[BlackElo "2086"]
[PlyCount "58"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 b6 9. Qe2 Qc7 10. Nf1 a5 11. Bf4 Qd8 12. Ne3 dxe4 13. dxe4 e5 14. Rad1 Nd4 15. Nxd4 cxd4 16. Bxe5 Ba6 17. Qxa6 Rxa6 18. Bxg7 Rg8 19. Bxd4 h5 20. Bf6 Qc8 21. Nd5 Nxd5 22. exd5+ Kf8 23. d6 Ra7 24. Re7 Qxc2 25. Rxa7 Qxd1+ 26. Bf1 Qf3 27. Bc3 g5 28. h3 Rg6 29. d7 Rd6 0-1

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.26"]
[Round "5"]
[White "Dejmek, Tomas"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1516"]
[BlackElo "1886"]
[PlyCount "66"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. Re1 Ra6 13. Qc2 Qa8 14. a4 e6 15. dxe6 fxe6 16. Nb5 Qb7 17. Ra3 d5 18. e5 Ne4 19. Bf4 Rf5 20. Nh4 Rf8 21. Nf3 h6 22. Nd6 Rxd6 23. exd6 g5 24. Be3 Rxf3 25. Kxf3 d4 26. Ke2 Nxd6 27. Bc1 c4 28. Qg6 Nc5 29. Kd1 d3 30. Qh5 Nde4 31. Rxe4 Qxe4 32. Bd2 Bxb2 33. Ra2 c3 0-1

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.25"]
[Round "3"]
[White "Cimburek, Jan"]
[Black "Buchta, Vaclav"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1952"]
[BlackElo "1886"]
[PlyCount "92"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Bd2 Re8 9. Rc1 e4 10. dxe4 Nxe4 11. a3 Nxd2 12. Qxd2 Ne5 13. Nd5 Be6 14. Nd4 c6 15. Ne3 Qb6 16. Rfd1 Bh6 17. c5 dxc5 18. Nxe6 Rxe6 19. f4 c4 20. Kh1 Nd3 21. exd3 Rxe3 22. dxc4 Rae8 23. Bf1 Bg7 24. Rc2 c5 25. b4 Qe6 26. Qd5 Qg4 27. bxc5 R8e4 28. Rcc1 h5 29. Bg2 Re8 30. Qg5 Qxg5 31. fxg5 Bb2 32. Rb1 Bxa3 33. Bd5 R8e7 34. Rxb7 Bxc5 35. Rf1 Rxb7 36. Bxb7 Re7 37. Bd5 Kg7 38. h4 a5 39. Bc6 Bd6 40. Kg2 Re2+ 41. Rf2 Re3 42. Rf3 Re2+ 43. Rf2 Rxf2+ 44. Kxf2 f6 45. gxf6+ Kxf6 46. Kf3 Ke5 1/2-1/2

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.25"]
[Round "2"]
[White "Skopik, Jakub"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1101"]
[BlackElo "1886"]
[PlyCount "86"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. f3 e6 4. c4 d5 5. cxd5 exd5 6. e5 c5 7. Bb5+ Nc6 8. Ne2 Nge7 9. dxc5 bxc5 10. 0-0 Qb6 11. Ba4 0-0-0 12. Bxc6 Nxc6 13. f4 d4 14. Nd2 c4 15. Kh1 d3 16. Nc3 Nd4 17. Nxc4 Qc6 18. Qg4+ Kb8 19. Na5 Qb6 20. Nxb7 Qxb7 21. Bd2 h5 22. Qg3 h4 23. Qxd3 h3 24. Qe4 Nb3 25. Qxb7+ Kxb7 26. axb3 hxg2+ 27. Kxg2 Rxd2+ 28. Rf2 Rxh2+ 29. Kxh2 Rxf2+ 30. Kg3 Rxb2 31. Rb1 Rxb1 32. Nxb1 Bb4 33. Kf3 Kc6 34. Ke4 Kc5 35. e6 fxe6 36. Ke5 g6 37. Kxe6 Kd4 38. Kf6 Ke4 39. Kxg6 Kxf4 40. Kf6 Ke4 41. Ke6 Kd3 42. Kd5 Kc2 43. Kc4 a5 0-1

[Event "Morava-ch"]
[Site "Orlova"]
[Date "2023.10.24"]
[Round "1"]
[White "Buchta, Vaclav"]
[Black "Hobza, Radek"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1886"]
[BlackElo "1378"]
[PlyCount "65"]
[EventDate "2023.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 d5 5. g3 Bd6 6. Bg2 Nf6 7. 0-0 d4 8. a4 0-0 9. Nc4 e5 10. Nh4 Bc7 11. Nf5 Ne7 12. g4 h6 13. Qf3 Nxf5 14. exf5 Re8 15. Nd2 Qd6 16. Ne4 Nxe4 17. dxe4 c4 18. h4 g6 19. Rd1 gxf5 20. gxf5 Qf6 21. Qh5 Kh7 22. Bg5 Qg7 23. Bxh6 Qxh6 24. Qxf7+ Qg7 25. Qh5+ Kg8 26. Qxe8+ Kh7 27. Qh5+ Kg8 28. Ra3 d3 29. cxd3 Bd6 30. Rc3 Bc5 31. dxc4 Bd7 32. Rxd7 Qxd7 33. Rg3+ 1-0

[Event "CZE-chT2E 2223"]
[Site "Czech Republic"]
[Date "2023.03.26"]
[Round "11.8"]
[White "Buchta, Vaclav"]
[Black "Zeleny, Tomas1111"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1812"]
[BlackElo "1875"]
[PlyCount "93"]
[EventDate "2022.10.16"]
[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 "Brno Lokomotiva"]
[BlackTeam "Namest nad Oslavou"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. cxd4 d5 8. e5 Be7 9. Bd3 0-0 10. h4 h6 11. Bc2 Qa5+ 12. Nc3 Nd7 13. g4 f5 14. g5 Kh7 15. gxh6 Kxh6 16. Ng5 Nb6 17. Qd2 Nc4 18. Qf4 Bxg5 19. Qxg5+ Kh7 20. 0-0-0 Qd8 21. Qh5+ Kg8 22. Rdg1 Qe7 23. Rg6 Bd7 24. Rhg1 Be8 25. Rxg7+ Qxg7 26. Rxg7+ Kxg7 27. Qg5+ Kh7 28. Nxd5 exd5 29. Bxf5+ Rxf5 30. Qxf5+ Bg6 31. Qd7+ Kh6 32. Qxb7 Nb6 33. Kd1 Rf8 34. Ke1 Rf7 35. Qc6 Kh5 36. a4 Rf4 37. b3 Re4+ 38. Kf1 Bf5 39. Qf6 Bh3+ 40. Kg1 Rg4+ 41. Kh2 Bg2 42. f3 Rg6 43. Qh8+ Rh6 44. Qe8+ Rg6 45. e6 Bxf3 46. e7 Nd7 47. Qxg6+ 1-0

[Event "CZE-chT2E 2223"]
[Site "Czech Republic"]
[Date "2023.03.05"]
[Round "10.8"]
[White "Hudacek, Josef"]
[Black "Buchta, Vaclav"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2006"]
[BlackElo "1812"]
[PlyCount "95"]
[EventDate "2022.10.16"]
[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 "Prusanky Podluzan"]
[BlackTeam "Brno Lokomotiva"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Ne2 d6 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. d3 Nf6 7. Nd2 Bg4 8. f3 Bd7 9. h3 Qc8 10. Kh2 h5 11. Nc4 Qc7 12. c3 h4 13. g4 d5+ 14. Bf4 e5 15. Nxe5 Nxe5 16. d4 Nexg4+ 17. fxg4 Qd8 18. exd5 cxd4 19. Nxd4 0-0 20. Qd2 Nh7 21. Rae1 g5 22. Be3 Be5+ 23. Kh1 f6 24. Qd3 Re8 25. Nf5 Bxf5 26. Qxf5 Bg3 27. Re2 Re5 28. Qg6+ Kh8 29. Be4 Qg8 30. Qxg8+ Kxg8 31. Bd4 Ree8 32. Bxh7+ Kxh7 33. Re6 Bf4 34. Rfe1 Rxe6 35. Rxe6 Rd8 36. c4 b5 37. Bxf6 Rd7 38. Re7+ Rxe7 39. Bxe7 Kg7 40. d6 Kf7 41. cxb5 Ke6 42. a4 Bc1 43. b3 Bf4 44. Kg2 Kd7 45. Kf3 Ke6 46. Ke4 Bg3 47. Bxg5 Kxd6 48. Bf4+ 1-0

[Event "South Moravia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.02.26"]
[Round "9.8"]
[White "Sedy, Ctirad"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1884"]
[BlackElo "1889"]
[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"]

1. e4 c5 2. Bc4 Nc6 3. Nc3 g6 4. a3 Bg7 5. Nge2 Nf6 6. d3 0-0 7. 0-0 d6 8. f4 a6 9. Ng3 b5 10. Ba2 Ng4 11. Nce2 c4 12. d4 Qb6 13. c3 e5 14. h3 exd4 15. hxg4 dxc3+ 16. Kh1 cxb2 17. Rb1 bxc1Q 18. Qxc1 Bxg4 19. Bxc4 Qc5 20. Bd5 Rac8 21. f5 Bxe2 22. Nxe2 Nd4 23. Nxd4 Qxd4 24. Qg5 Qe5 25. Qe3 Rc3 26. Qa7 Qg3 27. fxg6 Be5 28. gxh7+ Kh8 0-1

[Event "South Moravia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.01.29"]
[Round "7.8"]
[White "Borkovec, Ondrej"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1536"]
[BlackElo "1839"]
[PlyCount "72"]
[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"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Bg5 c5 5. e3 0-0 6. Nc3 d6 7. Be2 Bf5 8. Nh4 Bd7 9. Nf3 Qa5 10. 0-0 Bc6 11. d5 Bd7 12. Qd3 h6 13. Bh4 g5 14. Bg3 Bg4 15. e4 Nbd7 16. Rfe1 Nh5 17. h4 Nxg3 18. fxg3 f5 19. hxg5 hxg5 20. Nxg5 Bd4+ 21. Kh2 Ne5 22. Qd1 Rf6 23. exf5 Bxf5 24. Bh5 Rh6 25. Nh3 Kg7 26. g4 Rah8 27. Rf1 Bg6 28. Bxg6 Rxg6 29. Rf4 Nxc4 30. Rxd4 cxd4 31. Qxd4+ Ne5 32. Re1 Rxg4 33. Qf2 Rg6 34. Qf5 Qc5 35. Ne4 Qxd5 36. Qf2 Ng4+ 0-1

[Event "South Moravia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.01.15"]
[Round "6.8"]
[White "Buchta, Vaclav"]
[Black "Krupica, Ales"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1839"]
[BlackElo "1771"]
[PlyCount "37"]
[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"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 g6 6. Bc4 Bg7 7. 0-0 d6 8. Qe2 Bg4 9. Bxf7+ Kd7 10. e5 Bxe5 11. Nxe5+ Nxe5 12. Qb5+ Kc7 13. Bd5 Nc6 14. Bd2 Nf6 15. Rac1 Rc8 16. Bxc6 bxc6 17. Nd5+ Kd7 18. Qb7+ Ke8 19. Nxf6+ 1-0

[Event "CZE-chT2E 2223"]
[Site "Czech Republic"]
[Date "2023.01.08"]
[Round "6.8"]
[White "Buchta, Vaclav"]
[Black "Ochman, Tomas"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1812"]
[BlackElo "1806"]
[PlyCount "149"]
[EventDate "2022.10.16"]
[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 "Brno Lokomotiva"]
[BlackTeam "Olomouc"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Nf6 7. Nc3 Qd8 8. Bc4 Be7 9. 0-0 0-0 10. Bf4 Bd7 11. Qe2 Bc6 12. Rac1 a6 13. d5 Nxd5 14. Nxd5 Bxd5 15. Bxd5 exd5 16. Rc7 Bd6 17. Bxd6 Qxd6 18. Rxb7 Nc6 19. Rd1 Rfe8 20. Qd3 Na5 21. Rxf7 Kxf7 22. Ng5+ Ke7 23. Qf5 Qg6 24. Re1+ Kd6 25. Qf4+ Kd7 26. Qg4+ Kd8 27. Rd1 Re5 28. f4 Rxg5 29. fxg5 Qc6 30. Qh4 Kc7 31. Qxh7 Qb6+ 32. Kh1 Qxb2 33. Rb1 Qe5 34. Qc2+ Nc6 35. Rc1 Qe6 36. Qc3 Rg8 37. Qa5+ Kd7 38. Qxa6 Rb8 39. Qf1 Rb2 40. Re1 Ne5 41. h3 Qf7 42. Qg1 Rf2 43. Rb1 Qf4 44. Qd1 Qe4 45. Qg1 Qf4 46. Qd1 Kd6 47. Rb6+ Kc5 48. Rb1 Nf3 49. Qc1+ Qxc1+ 50. Rxc1+ Kd4 51. gxf3 Rxf3 52. Kg2 Ra3 53. Rc2 Ke3 54. Rf2 Ke4 55. h4 d4 56. Rf7 Rxa2+ 57. Kg3 Ra3+ 58. Kg4 d3 59. Rxg7 Ra4 60. Re7+ Kd5+ 61. Kh5 Rd4 62. Re1 d2 63. Rd1 Ke6 64. Kg6 Rxh4 65. Rxd2 Re4 66. Rf2 Ke7 67. Kg7 Re3 68. g6 Re1 69. Rf5 Rh1 70. Re5+ Kd6 71. Kf6 Rg1 72. Rg5 Rxg5 73. Kxg5 Ke7 74. Kh6 Kf8 75. Kh7 1-0

[Event "CZE-chT2E 2223"]
[Site "Czech Republic"]
[Date "2022.12.18"]
[Round "5.8"]
[White "Sepsi, Jakub"]
[Black "Buchta, Vaclav"]
[Result "1/2-1/2"]
[ECO "D78"]
[BlackElo "1812"]
[PlyCount "85"]
[EventDate "2022.10.16"]
[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 "Jundrov Jezdci II"]
[BlackTeam "Brno Lokomotiva"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. e3 Bg4 8. Qb3 Qb6 9. cxd5 Qxb3 10. axb3 Nxd5 11. Bd2 Rd8 12. Na3 Nd7 13. h3 Bf5 14. Rfe1 Be4 15. Rac1 e5 16. Nxe5 Bxg2 17. Kxg2 Nxe5 18. dxe5 Bxe5 19. Bc3 Nxc3 20. bxc3 Rd3 21. Nb1 a5 22. Red1 Rxd1 23. Rxd1 b5 24. f4 Bg7 25. Rd6 a4 26. bxa4 bxa4 27. Rxc6 Rb8 28. Ra6 Rxb1 29. Ra8+ Bf8 30. Rxa4 Rb3 31. Rc4 Rb5 32. Kf3 Rc5 33. Rxc5 Bxc5 34. e4 Kf8 35. e5 Ke7 36. Ke4 Ke6 37. g4 f5+ 38. exf6 Kxf6 39. f5 gxf5+ 40. gxf5 h5 41. c4 h4 42. Kf4 Bf2 43. Kg4 1/2-1/2

[Event "South Moravia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.12.11"]
[Round "5.8"]
[White "Kulhavy, Frantisek"]
[Black "Buchta, Vaclav"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1786"]
[BlackElo "1812"]
[PlyCount "108"]
[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"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 c6 7. Bb3 Nbd7 8. e5 dxe5 9. dxe5 Nd5 10. Nxd5 cxd5 11. Qxd5 Nxe5 12. Nxe5 Qxd5 13. Bxd5 Bxe5 14. c3 Rd8 15. Bf3 Rb8 16. Be3 b6 17. Rfe1 Be6 18. a4 a6 19. h3 f6 20. Be2 b5 21. axb5 axb5 22. Bc5 Rd2 23. Ba3 b4 24. Bxb4 Rxb2 25. Bf1 R2xb4 26. cxb4 Bxa1 27. Rxe6 Kf7 28. Re4 e5 29. b5 Bd4 30. Re1 Rc8 31. Be2 Rc2 32. Kf1 Ke7 33. Rb1 Kd8 34. g3 Kc7 35. Ke1 Bc3+ 36. Kf1 Bd4 37. Ke1 Bc3+ 38. Kf1 f5 39. b6+ Kb8 40. b7 Bd4 41. Ke1 Bc3+ 42. Kf1 Bd4 43. Ke1 Bc3+ 44. Kf1 Bb2 45. Ke1 Rc1+ 46. Rxc1 Bxc1 47. Ba6 h6 48. Ke2 Ba3 49. g4 Bd6 50. f3 fxg4 51. hxg4 h5 52. Bd3 Kxb7 53. Bxg6 hxg4 54. fxg4 Kc7 1/2-1/2

[Event "South Moravia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.11.27"]
[Round "4.7"]
[White "Sevcik, Milos"]
[Black "Buchta, Vaclav"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1848"]
[BlackElo "1646"]
[PlyCount "34"]
[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"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd2 Qxc5 8. Bd3 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. 0-0 0-0 12. Qe3 Nh5 13. Qxc5 Nxc5 14. Bg5 Nxd3 15. cxd3 e6 16. g4 Nf6 17. Rac1 Rfc8 1/2-1/2

[Event "Brno op"]
[Site "Brno"]
[Date "2022.11.18"]
[Round "8"]
[White "Buchta, Vaclav"]
[Black "Dvorakova, Olga"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1582"]
[BlackElo "2054"]
[PlyCount "91"]
[EventDate "2022.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d4 Be7 6. c4 0-0 7. Nc3 Ne4 8. d5 Nxc3 9. bxc3 d6 10. Nd4 e5 11. Nf5 Nd7 12. e4 Bf6 13. h4 g6 14. Nh6+ Kh8 15. h5 Bg5 16. hxg6 hxg6 17. Qg4 Bxc1 18. Raxc1 Nf6 19. Qg5 Nh7 20. Qg4 Bc8 21. Qf3 Kg7 22. Ng4 Ng5 23. Qe2 Rh8 24. f3 Nh3+ 25. Bxh3 Rxh3 26. Kg2 Rh5 27. Qe3 f5 28. exf5 Bxf5 29. Rh1 Qe7 30. Rxh5 gxh5 31. Qh6+ Kf7 32. Qxh5+ Bg6 33. Nh6+ Kg7 34. Nf5+ Bxf5 35. Qxf5 Rh8 36. Re1 Qf6 37. Qxf6+ Kxf6 38. Rh1 Rxh1 39. Kxh1 e4 40. fxe4 Ke5 41. Kg2 Kxe4 42. Kh3 Kf5 43. Kh4 Kg6 44. Kg4 a6 45. a4 a5 46. Kf4 1-0

[Event "South Moravia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.23"]
[Round "2.8"]
[White "Solarik, Pavel"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1819"]
[BlackElo "1518"]
[PlyCount "66"]
[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"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 Nbd7 6. Be2 c5 7. c3 a6 8. a4 b6 9. Nbd2 Bb7 10. 0-0 h6 11. Qb3 g5 12. Bh2 Qc7 13. Bc4 0-0-0 14. Bxf7 Rdf8 15. Be6 g4 16. hxg4 h5 17. g5 Ne4 18. Nxe4 Bxe4 19. Nd2 Qb7 20. Nxe4 Qxe4 21. Bxd7+ Kxd7 22. Qxb6 h4 23. Bf4 Rxf4 24. exf4 h3 25. gxh3 Rxh3 26. f3 Rg3+ 27. Kh2 Qxf4 28. Qb7+ Ke8 29. Qe4 Qxg5 30. Rg1 d5 31. Rxg3 Qh6+ 32. Rh3 Qd2+ 33. Kh1 dxe4 0-1

[Event "South Moravia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.09"]
[Round "1.7"]
[White "Pistek, Jan"]
[Black "Buchta, Vaclav"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1853"]
[BlackElo "1518"]
[PlyCount "91"]
[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"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 c6 6. Bb3 b5 7. a3 Nbd7 8. 0-0 0-0 9. Re1 a6 10. Ba2 Nh5 11. Be3 Bb7 12. Qd2 c5 13. Bd5 Qc7 14. Bxb7 Qxb7 15. Bh6 Rfc8 16. Bxg7 Kxg7 17. Rad1 b4 18. axb4 cxb4 19. Nd5 b3 20. c3 e6 21. Nf4 Nhf6 22. e5 Nd5 23. Nxd5 Qxd5 24. Qf4 a5 25. Ng5 Rf8 26. Qh4 h6 27. Ne4 dxe5 28. dxe5 Qb5 29. Nd6 Qc6 30. Re3 Rad8 31. Rh3 h5 32. Qg5 f6 33. exf6+ Nxf6 34. Rg3 Qe4 35. h3 Qc2 36. Rd2 Qc1+ 37. Kh2 Ng4+ 38. hxg4 hxg4 39. Qe7+ Kg8 40. Rxg4 Qb1 41. Qxe6+ Kg7 42. Qe7+ Kg8 43. Ne4 Qxe4 44. Qxe4 Rxd2 45. Qxg6+ Kh8 46. Qg7# 1-0

[Event "Brno Trade op"]
[Site "Brno"]
[Date "2021.09.05"]
[Round "9"]
[White "Teply, Jan"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1063"]
[BlackElo "1119"]
[PlyCount "22"]
[EventDate "2021.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bf4 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. Re1 Nh5 9. Be3 Ndf6 10. Bc4 c6 11. Qd2 Ng4 0-1

[Event "Brno Trade op"]
[Site "Brno"]
[Date "2021.09.04"]
[Round "8"]
[White "Buchta, Vaclav"]
[Black "Sojka, Oldrich"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1119"]
[BlackElo "1417"]
[PlyCount "64"]
[EventDate "2021.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Nc6 5. Nbd2 a6 6. 0-0 Bg7 7. c3 Bg4 8. Qe2 Qd7 9. h3 Bxf3 10. Qxf3 e5 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 0-0-0 14. Be3 exd4 15. cxd4 f5 16. Qf3 Bxd4 17. Bg5 Rde8 18. Rac1 Ne5 19. Qg3 Nxd3 20. Rcd1 Ne5 21. Rfe1 Nf7 22. Rxe8+ Rxe8 23. Be3 Rxe3 24. fxe3 Bxe3+ 25. Qxe3 Qxd1+ 26. Kh2 Qd6+ 27. g3 Ne5 28. b4 Qe7 29. Qb3 Qe8 30. g4 Nc6 31. b5 Nd4 32. Qd5 Qe2+ 0-1

[Event "Brno Trade op"]
[Site "Brno"]
[Date "2021.09.03"]
[Round "7"]
[White "Kubatova, Beta"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1049"]
[BlackElo "1119"]
[PlyCount "28"]
[EventDate "2021.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d6 6. 0-0 0-0 7. b3 Nbd7 8. Bb2 Re8 9. Nbd2 Qc7 10. Rc1 e5 11. dxe5 Nxe5 12. Re1 Bg4 13. Bc3 Rad8 14. Qc2 h5 0-1

[Event "Brno Trade op"]
[Site "Brno"]
[Date "2021.09.01"]
[Round "5"]
[White "Ulcak, Michael"]
[Black "Buchta, Vaclav"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1470"]
[BlackElo "1119"]
[PlyCount "147"]
[EventDate "2021.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nbd7 7. Qd2 Ng4 8. f4 0-0 9. Nf3 Rb8 10. 0-0 b5 11. Rab1 a6 12. h3 Nxe3 13. Qxe3 Nf6 14. e5 Nd7 15. e6 fxe6 16. Qxe6+ Kh8 17. Ng5 Ne5 18. Qd5 Bb7 19. Qb3 Bxg2 20. Kxg2 c4 21. dxc4 Nxc4 22. Ne6 Qb6 23. Nxf8 Rxf8 24. Rbe1 Ne3+ 25. Rxe3 Qxe3 26. Nd5 Qxb3 27. cxb3 e5 28. Rc1 e4 29. Kf2 Bd4+ 30. Ke2 a5 31. Rc6 Bc5 32. Ra6 a4 33. bxa4 bxa4 34. Rxa4 Rb8 35. b4 Bb6 36. Nxb6 Rxb6 37. Ke3 d5 38. a3 Kg7 39. Ra7+ Kf6 40. Kd4 Ke6 41. Ra4 Rd6 42. b5 Kf5 43. Ra6 Rd7 44. b6 h5 45. Ra7 Rd8 46. a4 h4 47. gxh4 Kxf4 48. a5 Re8 49. Rf7+ Kg3 50. Ke3 d4+ 51. Kxd4 e3 52. Rf1 e2 53. Re1 Kf2 54. Rxe2+ Rxe2 55. a6 Kg3 56. b7 Rb2 57. a7 Rxb7 58. a8Q Rb4+ 59. Ke5 Kxh4 60. Qg2 Rb5+ 61. Kf6 Rb4 62. Kxg6 Rb6+ 63. Kf7 Rb4 64. Qf1 Rb7+ 65. Ke6 Rg7 66. Qf3 Rg3 67. Qf2 Kxh3 68. Kf5 Rg2 69. Qe1 Kh2 70. Kf4 Rg8 71. Qe2+ Kg1 72. Qd1+ Kh2 73. Qc2+ Kg1 74. Qb1+ 1-0

[Event "Brno Trade op"]
[Site "Brno"]
[Date "2021.08.31"]
[Round "4"]
[White "Buchta, Vaclav"]
[Black "Vavrinkova, Marie"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1119"]
[BlackElo "1492"]
[PlyCount "82"]
[EventDate "2021.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. Nf3 d5 4. e3 Bd6 5. d4 Nbd7 6. Nbd2 0-0 7. Bd3 Re8 8. Ne5 c5 9. Ndf3 Qa5+ 10. Qd2 Qc7 11. Nxd7 Nxd7 12. Qe2 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. 0-0-0 Bxb2+ 16. Kxb2 Qe5+ 17. Kb1 Be6 18. e4 dxe4 19. Qxe4 Qxe4 20. Bxe4 Bxb3 21. Bxb7 Rab8 22. axb3 Rxb7 23. Rhe1 Reb8 24. Re3 c4 25. Ka2 cxb3+ 26. Rxb3 Kf8 27. Rdb1 Rxb3 28. Rxb3 Re8 29. c3 Ke7 30. Rb7+ Kf6 31. Kb3 Ra8 32. c4 a6 33. c5 Ke6 34. Kc4 a5 35. Rb6+ Kd7 36. Kd5 Kc7 37. Rc6+ Kd7 38. Rb6 Kc7 39. Rc6+ Kd7 40. Rd6+ Kc7 41. c6 Rd8 1/2-1/2

[Event "Brno Trade op"]
[Site "Brno"]
[Date "2021.08.30"]
[Round "3"]
[White "Rychtecky, Pavel"]
[Black "Buchta, Vaclav"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1543"]
[BlackElo "1119"]
[PlyCount "86"]
[EventDate "2021.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Qc7 9. Bb3 a6 10. Qd2 Nbd7 11. a3 b5 12. 0-0 Bb7 13. Rfd1 Nb6 14. Qf2 Nc4 15. Bxc4 Qxc4 16. Nb3 Qc7 17. Bb6 Qc8 18. Na5 Nd7 19. Bd4 Qc7 20. Nxb7 Qxb7 21. Nd5 Ne5 22. Qh4 Rfe8 23. f4 Nc4 24. Bxg7 Kxg7 25. b3 Qa7+ 26. Kh1 Ne3 27. Rd3 Nxc2 28. Rad1 Nxa3 29. f5 f6 30. Rh3 Rh8 31. Qh6+ Kf7 32. Rc1 Qd4 33. Rh4 Rac8 34. h3 Rxc1+ 35. Qxc1 g5 36. Rg4 h5 37. Rxg5 fxg5 38. Qxg5 Qa1+ 39. Kh2 Qe5+ 40. Kg1 Rg8 41. Qxh5+ Kf8 42. Nc7 Qc5+ 43. Kh2 Qxc7 0-1

[Event "Brno Trade op"]
[Site "Brno"]
[Date "2021.08.29"]
[Round "1"]
[White "Buchta, Vaclav"]
[Black "Haupt, Jaromir"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1119"]
[BlackElo "1743"]
[PlyCount "80"]
[EventDate "2021.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. g4 Bg7 4. h4 h6 5. e3 c5 6. Bh3 d5 7. d3 Nc6 8. Nd2 b6 9. Ne2 Kf8 10. Ng3 e5 11. Qe2 Ba6 12. Qf3 Qe7 13. 0-0-0 Bb7 14. Qe2 a5 15. a4 Ba6 16. Qf3 Bb7 17. Rhf1 Nb4 18. d4 e4 19. Qe2 Ba6 20. c4 Nd3+ 21. Kc2 Nxb2 22. Kxb2 cxd4 23. exd4 Qb4 24. Qe1 dxc4 25. Nxc4 Bxc4 26. Qxb4+ axb4 27. bxc4 Rxa4 28. Kb3 Ra3+ 29. Kxb4 Rf3 30. d5 Nd7 31. g5 Nc5 32. Kb5 Rb3+ 33. Kc6 hxg5 34. Bg2 gxh4 35. Nxe4 h3 36. Bh1 Nxe4 37. Bxe4 Bf6 38. d6 Kg7 39. Rb1 Rc8+ 40. Kd5 Rc5# 0-1

[Event "Brno Trade op"]
[Site "Brno"]
[Date "2021.08.29"]
[Round "2"]
[White "Hayrumyan, Artur"]
[Black "Buchta, Vaclav"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1511"]
[BlackElo "1119"]
[PlyCount "57"]
[EventDate "2021.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. Bf4 Nf6 4. e3 0-0 5. Bd3 d6 6. Nbd2 Nc6 7. c3 Re8 8. h3 h6 9. g4 e5 10. g5 Nh5 11. Bh2 exd4 12. Nxd4 Nxd4 13. cxd4 Bxd4 14. Qc2 Qxg5 15. 0-0-0 Be5 16. f4 Bxf4 17. exf4 Qf6 18. Rhg1 Kh7 19. Ne4 Qe7 20. Nf2 Rg8 21. f5 Qe3+ 22. Kb1 g5 23. Rde1 Qd4 24. Qxc7 Qxf2 25. Qxf7+ Kh8 26. Qxh5 Rd8 27. Qxh6+ Kg8 28. Rxg5+ Kf7 29. Qg7# 1-0

