[Event "US Open-59"]
[Site "Rochester"]
[Date "1958.08.11"]
[Round "8"]
[White "Bruzza, Severin"]
[Black "Trefzer, George"]
[Result "1-0"]
[ECO "B73"]
[PlyCount "49"]
[EventDate "1958.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. f4 e6 10. Ndb5 Ne8 11. e5 d5 12. Bc5 a6 13. Nd4 Ne7 14. a4 b6 15. Ba3 f6 16. Bg4 Nc7 17. Bd6 f5 18. Bf3 Bb7 19. Bxc7 Qxc7 20. Nxe6 Qd7 21. Nxf8 Bxf8 22. Kh1 Rc8 23. Qd3 Bh6 24. Rad1 Rc4 25. Qxc4 1-0

[Event "US Open-59"]
[Site "Rochester"]
[Date "1958.08.08"]
[Round "5"]
[White "Trefzer, George"]
[Black "Morrell, Phil W"]
[Result "1-0"]
[ECO "C85"]
[PlyCount "53"]
[EventDate "1958.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Bxc6 dxc6 7. Re1 Nf6 8. Nxe5 Be7 9. Qe2 Be6 10. d4 Qxd4 11. Nxf7 0-0 12. Ng5 Bc4 13. Nf3 Qd5 14. Qxe7 Rae8 15. Qb4 a5 16. Qd2 Qc5 17. Nc3 b5 18. b3 b4 19. Na4 Rxe1+ 20. Qxe1 Qb5 21. bxc4 Qxa4 22. Qe6+ Kh8 23. Bb2 h6 24. Qe7 Re8 25. Qf7 Re2 26. Bxf6 gxf6 27. Rd1 1-0

