[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "3"]
[White "Biyiasas, Peter"]
[Black "Basich, Ronald"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "61"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. Ngf3 Nf6 8. Ne5 0-0 9. 0-0 a6 10. Bxd7 Nbxd7 11. Ndf3 cxd4 12. Nxd7 Qxd7 13. Nxd4 Rfe8 14. Qf3 Rac8 15. Bf4 Ne4 16. Rad1 Bf6 17. c3 Ng5 18. Bxg5 Bxg5 19. Qd3 Bf6 20. Nf5 Re5 21. Ne3 Qa4 22. Nxd5 Qxa2 23. f4 Re6 24. f5 Re5 25. Nxf6+ gxf6 26. Qd6 Qxb2 27. Rf3 Rxc3 28. Qxf6 Rd5 29. Re1 Re3 30. Qg5+ Qg7 31. Qxe3 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "11"]
[White "Presser, David"]
[Black "Basich, Ronald"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "33"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 Qxe5 11. Re1 Qd6 12. Nb5 Bxb5 13. Bxb5+ Kd8 14. Be3 a6 15. Qa4 Rc8 16. Rac1 Rxc1 17. Rxc1 1-0

