[Event "Montreal op"]
[Site "Montreal"]
[Date "1969.11.30"]
[Round "4"]
[White "Wenzel, Peter"]
[Black "Zalys, Ignas"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "34"]
[EventDate "1969.11.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. Bd3 d5 5. Bb5 Bd6 6. exd5 Nxd5 7. Bxc6+ bxc6 8. 0-0 0-0 9. d4 e4 10. Ng5 f5 11. Nh3 f4 12. Qh5 Rf5 13. Qd1 Qh4 14. c4 f3 15. Bg5 Qg4 16. Qxf3 exf3 17. g3 Qxh3 0-1

