[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.16"]
[Round "4"]
[White "Jaaska, Eero"]
[Black "Vigneau, Stanley"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "39"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. Bf4 Nbd7 7. Qd2 c5 8. d5 a6 9. a4 a5 10. Bh6 Bxh6 11. Qxh6 e6 12. Ng5 exd5 13. Nxd5 Re8 14. Bb5 Rxe4+ 15. Nxe4 Nxe4 16. 0-0 Ne5 17. h3 b6 18. Rae1 Nf6 19. Nxf6+ Qxf6 20. f4 1-0

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.14"]
[Round "1"]
[White "Vigneau, Stanley"]
[Black "Spiller, Arthur R"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "48"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 Nc6 9. a3 a6 10. Qd2 Qc7 11. f4 Na5 12. b3 Nc6 13. Kh1 Bd7 14. Bf3 Rac8 15. Nce2 e5 16. Nxc6 Qxc6 17. fxe5 dxe5 18. Rac1 Rfd8 19. Ng3 Be6 20. Qf2 b5 21. Bg5 Rd6 22. Bxf6 Bxf6 23. Nf5 gxf5 24. exf5 Bd5 0-1

