[Event "Prague op-B 20th"]
[Site "Prague"]
[Date "2022.01.07"]
[Round "1"]
[White "Vacha, Martin"]
[Black "Barbier, Astrid"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1487"]
[BlackElo "1910"]
[PlyCount "56"]
[EventDate "2022.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Nc3 Bg7 7. Bd2 Nf6 8. Bd3 0-0 9. 0-0 d5 10. exd5 cxd5 11. Re1 Rb8 12. Rb1 Bb7 13. Bf4 Rc8 14. Be5 Qb6 15. b3 a6 16. Qd2 Rfd8 17. Bxf6 Bxf6 18. Nd1 Rd6 19. c3 Qd8 20. f4 Qc7 21. Kh1 Qd7 22. Qf2 d4 23. c4 Qh3 24. Kg1 Qxd3 25. Rc1 Qf5 26. Qg3 Qh5 27. Rf1 d3 28. f5 d2 0-1

[Event "Prague op-B 19th"]
[Site "Prague"]
[Date "2020.01.10"]
[Round "1"]
[White "Loibl, Johann"]
[Black "Vacha, Martin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1817"]
[BlackElo "1467"]
[PlyCount "55"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. c3 d6 6. d4 Bg4 7. Qb3 Qd7 8. dxe5 Bxf3 9. e6 fxe6 10. Bxe6 Qe7 11. Qxb7 Bxe4 12. Qxa8+ Nd8 13. Qxa7 Nxe6 14. Re1 d5 15. b4 Qf7 16. f3 Bf5 17. Qb8+ Kd7 18. Qb5+ Kd6 19. c4 c6 20. Qb8+ Kd7 21. Qb7+ Nc7 22. Nc3 Bd6 23. Na4 Be6 24. c5 Be7 25. Nb6+ Ke8 26. Qxc6+ Kd8 27. Qb7 Bf8 28. Qb8+ 1-0

