[Event "Illinois op"]
[Site "Illinois"]
[Date "1965.??.??"]
[Round "?"]
[White "Sillars, D."]
[Black "Grombacher, Walter"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "61"]
[EventDate "1965.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 Nc6 5. d4 d6 6. exd6 Qxd6 7. dxc5 Qxc5 8. Be2 e5 9. 0-0 Be7 10. b4 Qd6 11. b5 Na5 12. Ba3 Qe6 13. Bxe7 Nxe7 14. Qa4 Qb6 15. Nxe5 0-0 16. Nd2 Qc7 17. Ndf3 b6 18. Rad1 Nb7 19. Bd3 Ng6 20. Nxg6 fxg6 21. Ng5 h6 22. Bxg6 hxg5 23. Rd5 Rf4 24. Qd1 Rh4 25. g3 Rh6 26. Rxg5 Qd6 27. Qe2 Rxg6 28. Qe8+ Kh7 29. Rh5+ Rh6 30. Qe4+ Qg6 31. Rxh6+ 0-1

