[Event "US Open-78"]
[Site "Columbus"]
[Date "1977.08.??"]
[Round "?"]
[White "Wehner, Joe"]
[Black "Mantia, Anthony M"]
[Result "1/2-1/2"]
[ECO "E20"]
[PlyCount "80"]
[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. c4 Nf6 2. Nc3 e6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 d5 6. cxd5 exd5 7. d4 c6 8. 0-0 Re8 9. a3 Bd6 10. Re1 Bg4 11. Qc2 Nbd7 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Rxe4 15. Qxe4 Nf6 16. Qd3 Qd7 17. Bg5 Nd5 18. Ne5 Qf5 19. Qxf5 Bxf5 20. Nc4 Be7 21. Bxe7 Nxe7 22. Re1 Kf8 23. b4 Rd8 24. Rd1 f6 25. Ne3 Be6 26. f4 Bd5 27. Nxd5 Nxd5 28. Kf2 g6 29. Bxd5 Rxd5 30. Kf3 Ke7 31. Rc1 a5 32. Rc5 axb4 33. axb4 Kd6 34. g4 b6 35. Rc4 h5 36. h3 Rb5 37. Ke3 hxg4 38. hxg4 Kd7 39. Kd3 f5 40. g5 Kd6 1/2-1/2

