[Event "North American-ch U20"]
[Site "Charlotte"]
[Date "2021.12.19"]
[Round "1"]
[White "Ngo, Bach"]
[Black "Dudek, Casimir"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2300"]
[PlyCount "83"]
[EventDate "2021.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 c6 6. 0-0 0-0 7. a4 Nbd7 8. h3 h6 9. Re1 e5 10. dxe5 dxe5 11. Bc4 Qe7 12. b3 Rd8 13. Ba3 Qe8 14. Qc1 Nh5 15. Qe3 Nf8 16. Rad1 Ne6 17. Ne2 Nef4 18. Nxf4 Nxf4 19. Bb2 Rxd1 20. Rxd1 g5 21. Qc5 Ng6 22. Qd6 Kh7 23. Qc7 Be6 24. Bxe6 Qxe6 25. Rd6 Rc8 26. Qd7 Nf8 27. Qxe6 fxe6 28. Bxe5 Bxe5 29. Nxe5 Kg7 30. Nc4 Kf6 31. Rd3 Rc7 32. e5+ Kg7 33. g3 Ng6 34. a5 Rf7 35. Rd6 Re7 36. Kg2 Kf7 37. Kf3 Nf8 38. Ke4 Ng6 39. Rd8 Kg7 40. Nd6 Nf8 41. b4 Nd7 42. f4 1-0

