[Event "Krakow op-C"]
[Site "Krakow"]
[Date "2022.07.02"]
[Round "9"]
[White "Khimichenko, Dmytro"]
[Black "Herka, Jakub"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1412"]
[BlackElo "1520"]
[PlyCount "45"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 b5 8. a3 Bb7 9. f3 Be7 10. 0-0 0-0 11. Qd2 Nbd7 12. Rad1 Rc8 13. Nb3 Qc7 14. Qe1 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Nd4 Bf6 18. c3 Nb6 19. Bc1 Rfd8 20. Qf2 Bc4 21. Bxc4 Nxc4 22. Nc2 Rd7 23. Ne3 1/2-1/2

[Event "Krakow op-C"]
[Site "Krakow"]
[Date "2022.06.30"]
[Round "7"]
[White "Jokel, Marcin"]
[Black "Herka, Jakub"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1413"]
[BlackElo "1520"]
[PlyCount "49"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 c6 7. Nc3 d5 8. cxd5 cxd5 9. Bf4 0-0 10. Rc1 Nbd7 11. Nb5 Nh5 12. Bc7 Qe8 13. Nd6 Bxd6 14. Bxd6 f6 15. Bxf8 Kxf8 16. e3 g6 17. Qa4 a6 18. Rc7 b5 19. Qb4+ Kg8 20. Rxb7 Qc8 21. Rxd7 Qxd7 22. Rc1 Rc8 23. Rxc8+ Qxc8 24. Qc5 Qd7 25. Ne1 1-0

[Event "Krakow op-C"]
[Site "Krakow"]
[Date "2022.06.29"]
[Round "6"]
[White "Herka, Jakub"]
[Black "Cwiek, Stefan"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1520"]
[BlackElo "1397"]
[PlyCount "119"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Bf4 Bxf4 13. Nxf4 0-0 14. Qd2 Bd7 15. Rfe1 Rae8 16. Rad1 Qc7 17. g3 e5 18. dxe5 Nxe5 19. Nxe5 Rxe5 20. Rxe5 Qxe5 21. Bf1 Bc6 22. Bg2 Rd8 23. Qd4 Qxd4 24. Rxd4 Kf7 25. h4 h6 26. Bf3 g5 27. hxg5 hxg5 28. Nd3 Ke6 29. Nb4 Ke5 30. Rd1 a5 31. Re1+ Kf5 32. Nc2 d4 33. Bxc6 bxc6 34. Re7 Rd5 35. Rc7 c5 36. Ra7 Ke4 37. Rxa5 d3 38. Ne3 d2 39. Kg2 Ng4 40. Nxd5 Kxd5 41. Ra8 Kc4 42. Rd8 Ne5 43. Rxd2 Nd3 44. Kh3 Ne5 45. f4 g4+ 46. Kg2 Nf3 47. Rf2 Ne1+ 48. Kf1 Nd3 49. Rc2+ Kd4 50. Rd2 c4 51. Rxd3+ cxd3 52. Ke1 Ke3 53. f5 Kf3 54. f6 Kxg3 55. f7 Kh2 56. f8Q g3 57. Qh6+ Kg2 58. Kd2 Kg1 59. Kxd3 g2 60. a4 1-0

