[Event "US Open-85"]
[Site "Fort Worth"]
[Date "1984.??.??"]
[Round "5"]
[White "Bonin, Jay R"]
[Black "Butt, Christopher"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2315"]
[PlyCount "65"]
[EventDate "1984.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. a4 Bb4 6. e4 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. d5 Nf6 12. bxc4 b4 13. Bxf6 Qxf6 14. Qa4+ Nd7 15. e5 Qe7 16. d6 Qd8 17. c5 Bxf3 18. gxf3 0-0 19. c6 Nxe5 20. Rd1 Qb6 21. Bb5 Nxf3+ 22. Ke2 Nd4+ 23. Rxd4 Qxd4 24. Rd1 Qe5+ 25. Kf1 Rfd8 26. d7 Qc7 27. Qb3 Ra7 28. Qe3 a4 29. Qc5 a3 30. Qxb4 a2 31. Qe7 g6 32. Ra1 Raa8 33. Kg1 1/2-1/2

