[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "1"]
[White "Mulawa, Cyprian"]
[Black "Piatek, Szymon"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2186"]
[BlackElo "1348"]
[PlyCount "75"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 c5 7. c3 Nbd7 8. 0-0 cxd4 9. cxd4 b6 10. Nc3 Bb7 11. Rc1 Rc8 12. Qa4 a6 13. Bxa6 Bxa6 14. Qxa6 Ra8 15. Qe2 Qb8 16. a3 Qb7 17. Rfd1 Rfc8 18. Nd2 Nd5 19. Nxd5 Qxd5 20. Nf3 Nf6 21. Qd3 Qb7 22. Bg5 h6 23. Bxf6 Bxf6 24. Nd2 Bg7 25. Qe4 Qd7 26. Qd3 Rc7 27. Rxc7 Qxc7 28. Qc4 Qd7 29. Rc1 Kf8 30. Qc6 Qxc6 31. Rxc6 Rb8 32. a4 Ke8 33. b4 Kd7 34. b5 e6 35. Nc4 d5 36. Nxb6+ Kd8 37. a5 Bf8 38. a6 1-0

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2021.12.18"]
[Round "3"]
[White "Helis, Tadeusz"]
[Black "Piatek, Szymon"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2112"]
[BlackElo "1223"]
[PlyCount "67"]
[EventDate "2021.12.18"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 Nf6 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Bd2 a6 11. Qd3 Qc7 12. Rac1 Be6 13. b3 Rac8 14. Rfd1 Rfd8 15. h3 Qd7 16. Kh2 Qc7 17. Be3 Bf5 18. Qd2 Qa5 19. Bxb7 Rb8 20. Bg2 Nd7 21. Nd5 Qxd2 22. Rxd2 Kf8 23. Bg5 f6 24. Be3 Be6 25. Nc7 Bf7 26. Nxa6 Ra8 27. Bxa8 Rxa8 28. Nc7 Rc8 29. Nd5 f5 30. Nb6 Nxb6 31. Bxb6 d5 32. a4 dxc4 33. bxc4 Rxc4 34. Rd8+ 1-0

