[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "2"]
[White "Niekras, Dawid"]
[Black "Orzechowski, Marcin"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2314"]
[BlackElo "1654"]
[PlyCount "41"]
[EventDate "2021.10.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. d4 dxe4 5. Nc4 Nf6 6. Nxd6+ Qxd6 7. Be2 0-0 8. 0-0 Nc6 9. c3 Bf5 10. Nd2 Rad8 11. Nc4 Qe7 12. Bg5 h6 13. Bh4 Bg6 14. Ne3 Qd6 15. Qb3 Na5 16. Qb5 b6 17. Qe5 Rfe8 18. Qxd6 Rxd6 19. b4 Nb7 20. Bg3 Re7 21. Bxd6 1-0

[Event "POL-ch (Public Admin) 3rd rapid"]
[Site "Warsaw"]
[Date "2017.12.09"]
[Round "3.11"]
[White "Orzechowski, Marcin"]
[Black "Bieluszewski, Piotr"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1729"]
[BlackElo "2104"]
[PlyCount "92"]
[EventDate "2017.12.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 Nf6 7. g4 h6 8. h4 Nc6 9. Be3 Ne5 10. Be2 Nc4 11. Bxc4 Qxc4 12. Qf3 d6 13. 0-0-0 Nd7 14. Qg3 b5 15. g5 hxg5 16. hxg5 Rxh1 17. Rxh1 Bb7 18. g6 0-0-0 19. gxf7 e5 20. Nf5 Qxf7 21. Rh8 g6 22. Nh4 Be7 23. Rxd8+ Bxd8 24. Qxg6 Qf8 25. Nf5 Kc7 26. Kd2 Nf6 27. f3 Bc6 28. Bh6 Qg8 29. Qg7+ Qxg7 30. Nxg7 Kd7 31. Nf5 Nh5 32. Ke2 a5 33. Be3 b4 34. axb4 axb4 35. Nd5 Bxd5 36. exd5 Nf6 37. c3 bxc3 38. bxc3 Nxd5 39. Kd2 Ke6 40. Ng3 Ba5 41. Ne4 Ne7 42. Kc2 Nf5 43. Bd2 Bb6 44. f4 Kd5 45. Nxd6 Kxd6 46. fxe5+ Kxe5 0-1

