[Event "US Open-78"]
[Site "Columbus"]
[Date "1977.08.??"]
[Round "?"]
[White "Michels, E."]
[Black "Biyiasas, Peter"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "2435"]
[PlyCount "87"]
[EventDate "1977.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 c5 6. e4 Nc6 7. Nc3 d6 8. h3 Nd4 9. Nh4 Rb8 10. Ne2 b5 11. f4 b4 12. Nxd4 cxd4 13. Nf3 Nd7 14. Qe2 Qc7 15. Re1 Bb7 16. e5 dxe5 17. Nxe5 Nxe5 18. fxe5 Bxg2 19. Kxg2 Rb5 20. Bf4 Rc5 21. Rac1 Rc8 22. e6 Qc6+ 23. Kg1 f5 24. Bg5 Re5 25. Qd2 Qc5 26. Re2 Rc6 27. Rxe5 Bxe5 28. Qf2 Rxe6 29. c4 bxc3 30. Rxc3 Qd5 31. Rc8+ Kf7 32. Bh6 Bg7 33. Bxg7 Kxg7 34. b3 Re3 35. Rc2 Rxd3 36. Qg2 Rd1+ 37. Kf2 Qxg2+ 38. Kxg2 d3 39. Rf2 e5 40. Kf3 e4+ 41. Ke3 Kf6 42. g4 Ke5 43. gxf5 gxf5 44. Rf4 0-1

