[Event "5th Bohumin Open 2022"] [Site "Bohumin CZE"] [Date "2022.07.04"] [Round "3.21"] [White "Olsar, J"] [Black "Gajda, Rostislav"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2084"] [BlackElo "1625"] [ECO "B07"] [Opening "Pirc defence"] [EventDate "2022.07.02"] [WhiteFideId "307327"] [BlackFideId "394793"] 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Bc4 e5 5. Nf3 Be7 6. O-O h6 7. Qe2 c6 8. a4 Qc7 9. a5 g5 10. Rd1 Nf8 11. Bb3 a6 12. Be3 Ne6 13. dxe5 dxe5 14. Qc4 Bd6 15. Na4 Qe7 16. Nb6 Rb8 17. Qd3 Bc7 18. Nxc8 Rxc8 19. g3 Ng4 20. Bxe6 Rd8 21. Qc3 Rxd1+ 22. Rxd1 Qxe6 23. Bc5 Nf6 24. Qb4 Qc8 25. Rd3 Nd7 26. Bd6 f6 27. Bxc7 Qxc7 28. Rb3 Rh7 29. Qxb7 Nc5 30. Qa8+ Kf7 31. Rb6 Qd7 32. Qxc6 Qd1+ 33. Kg2 Nd7 34. Qe6+ Kf8 35. Rd6 Qxc2 36. Rxd7 Rxd7 37. Qxd7 Qxe4 38. g4 Qb4 39. Qf5 Kg7 40. Qd7+ Kg8 41. Nd2 Qxb2 42. Ne4 Qc2 43. Qe6+ Kf8 44. Qxf6+ Kg8 45. Qg6+ Kf8 46. Qxh6+ Kf7 47. Nxg5+ 1-0

[Event "5th Bohumin Open 2022"] [Site "Bohumin CZE"] [Date "2022.07.02"] [Round "1.3"] [White "Mroziak, M"] [Black "Gajda, Rostislav"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2352"] [BlackElo "1625"] [ECO "B06"] [Opening "Robatsch (modern) defence"] [EventDate "2022.07.02"] [WhiteFideId "1139665"] [BlackFideId "394793"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 Nbd7 6. Qd2 e5 7. d5 a6 8. O-O-O b5 9. h4 h5 10. Nh3 Nb6 11. Nf2 b4 12. Nb1 a5 13. Be2 Ba6 14. Bxa6 Rxa6 15. Qd3 Ra8 16. g4 Qd7 17. g5 Ng8 18. Nd2 Na4 19. f4 Ne7 20. fxe5 Bxe5 21. Nc4 Bg7 22. Bd4 Nc5 23. Bxc5 dxc5 24. d6 Nc8 25. e5 O-O 26. Ne4 cxd6 27. exd6 Qa4 28. Kb1 Bd4 29. Nf6+ Bxf6 30. gxf6 Qd7 31. Rhg1 Ra7 32. Ne5 Qd8 33. Nxg6 fxg6 34. Rxg6+ Kf7 35. Rg7+ Kxf6 36. Qg6+ Ke5 37. Qxh5+ Rf5 38. Re1+ Kd4 39. Qxf5 Rxg7 40. Qd3# 1-0