[Event "Northwest Chess January op"]
[Site "Seattle"]
[Date "1979.01.??"]
[Round "?"]
[White "Haessler, Carl A"]
[Black "Matsen, Wayne A"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "39"]
[EventDate "1979.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. g4 c5 2. Bg2 d5 3. h4 Bxg4 4. c4 e6 5. Qb3 Nf6 6. cxd5 exd5 7. Nc3 Bd6 8. Qxb7 Nbd7 9. Nxd5 Nxd5 10. Qxd5 Nb6 11. Qc6+ Ke7 12. d3 Re8 13. Qe4+ Be6 14. Bh3 h6 15. Nf3 Rc8 16. Bxe6 fxe6 17. Rg1 Kf8 18. Qh7 Qf6 19. Rg6 Qf7 20. Rxg7 1-0

