[Event "Katowice rapid op"]
[Site "Katowice"]
[Date "2025.06.02"]
[Round "5"]
[White "Nowak, Franciszek"]
[Black "Kniszner, Marcin"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "69"]
[EventDate "2025.05.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 Qe5+ 7. Qe2 Qxe2+ 8. Nxe2 c6 9. 0-0 g6 10. Nc3 e6 11. Nb5 Bd6 12. Nxd6+ Kf8 13. Nxb7 a6 14. Nc5 Ra7 15. d3 Nf6 16. Be3 Kg7 17. Nxe6+ fxe6 18. Bxa7 Nbd7 19. Bxc6 Ne5 20. Bf3 Rg8 21. Bd4 a5 22. Bxe5 Rf8 23. Bxf6+ Rxf6 24. Rfe1 h5 25. Re5 Rf5 26. Rxf5 h4 27. Rxa5 Kh6 28. Re1 h3 29. Rxe6 hxg2 30. Kxg2 Kh7 31. Be4 Kg7 32. Rxg6+ Kh8 33. Rb6 Kg8 34. Ra7 Kh8 35. Rb8# 1-0

[Event "Katowice rapid op"]
[Site "Katowice"]
[Date "2025.06.02"]
[Round "3"]
[White "Szumiec, Tomasz"]
[Black "Kniszner, Marcin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1481"]
[PlyCount "53"]
[EventDate "2025.05.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nc6 3. Bg2 Be6 4. Nf3 Qd6 5. Nc3 Nf6 6. Bf4 Qd7 7. Nb5 Bg4 8. Nxc7+ Kd8 9. Nxa8 Kc8 10. h3 Bxf3 11. Bxf3 Nxd4 12. Qxd4 e6 13. Qxa7 Bb4+ 14. c3 Qb5 15. Qb8+ Kd7 16. Qxh8 Ne8 17. cxb4 d4 18. 0-0 e5 19. Bd2 d3 20. exd3 Qxd3 21. Rad1 e4 22. Bg4+ Kd6 23. Bf4+ Kd5 24. Rxd3+ exd3 25. Rd1 Nf6 26. Qd8+ Nd7 27. Qxd7+ 1-0

[Event "Katowice rapid op"]
[Site "Katowice"]
[Date "2025.05.31"]
[Round "1"]
[White "Jamrozik, Maciej"]
[Black "Kniszner, Marcin"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1846"]
[PlyCount "19"]
[EventDate "2025.05.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 d3 6. cxd3 Bc5 7. d4 Nxe4 8. dxc5 Nxc5 9. Re1+ Kf8 10. Bg5 1-0

[Event "Katowice rapid op"]
[Site "Katowice"]
[Date "2025.05.31"]
[Round "2"]
[White "Kniszner, Marcin"]
[Black "Komisarek, Wojciech"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1616"]
[PlyCount "22"]
[EventDate "2025.05.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bd3 e5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. a3 Ngf6 8. d4 exd4 9. Qxd4 Bc5 10. Qc3 Bxf2+ 11. Kxf2 Ne4+ 0-1

[Event "Katowice rapid op"]
[Site "Katowice"]
[Date "2025.05.31"]
[Round "4"]
[White "Kniszner, Marcin"]
[Black "Krawiec, Bartlomiej"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "83"]
[EventDate "2025.05.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. d3 e5 2. c3 Nf6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 Nc6 6. Qa4 0-0 7. 0-0-0 d6 8. e4 Bg4 9. Be2 Nd4 10. Bxg4 Nxg4 11. Rf1 Qe8 12. Qb4 Qc6 13. h3 Nf6 14. a4 a6 15. Re1 b5 16. Ne2 Nxe2+ 17. Rxe2 bxc4 18. Qxc4 Qb6 19. b3 Nd7 20. Qc2 Qc5 21. Nc4 Nb6 22. a5 Nxc4 23. Qxc4 Qa3+ 24. Kb1 Qxa5 25. Ra2 Qb6 26. b4 a5 27. Kc2 axb4 28. Rha1 Rxa2+ 29. Rxa2 Qxf2+ 30. Kb3 Qb6 31. Ra6 Qb7 32. g4 h6 33. h4 Rb8 34. Ra1 Ra8 35. Rxa8+ Qxa8 36. Qxb4 Qc8 37. Qd2 Qxg4 38. Qe1 Qe6+ 39. Ka4 Qd7+ 40. Kb3 Qb5+ 41. Qb4 Qxb4+ 42. Kxb4 0-1

