[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2008.06.07"]
[Round "3"]
[White "Roloff, Richard R"]
[Black "Williams, John R"]
[Result "0-1"]
[ECO "E14"]
[BlackElo "2112"]
[PlyCount "42"]
[EventDate "2008.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 d5 5. c4 Be7 6. Nc3 Bb7 7. 0-0 0-0 8. b3 c5 9. Bb2 Nc6 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. e4 Qh5 13. dxc5 Bxc5 14. a3 a5 15. Qe2 Rfd8 16. Rfd1 Ne7 17. Ba6 Bc6 18. a4 Ng6 19. Bb5 Nf4 20. Qc2 Qg4 21. Ne1 Bxe4 0-1

[Event "US Open-82"]
[Site "Palo Alto"]
[Date "1981.??.??"]
[Round "2"]
[White "Biyiasas, Peter"]
[Black "Roloff, Richard R"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2450"]
[PlyCount "45"]
[EventDate "1981.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bxc6 Bxc3 8. Bxb7 Bxb2 9. Rb1 Bxb7 10. Rxb2 Bc6 11. Bg5 h6 12. Bh4 Rb8 13. Rxb8 Qxb8 14. Bxf6 gxf6 15. Nh4 Bd7 16. f4 Qb6+ 17. Kh1 Kg7 18. h3 Rh8 19. fxe5 fxe5 20. Qh5 Be6 21. Nf5+ Kf8 22. Nxh6 Rh7 23. Qg5 1-0

