[Event "US Open-62"]
[Site "San Francisco"]
[Date "1961.08.14"]
[Round "1"]
[White "Kovacs, Zoltan his"]
[Black "Freeman, Russell"]
[Result "1-0"]
[ECO "D97"]
[PlyCount "61"]
[EventDate "1961.08.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Nfd7 8. Qb3 c5 9. d5 Ne5 10. Nxe5 Bxe5 11. Bh6 Bg7 12. Bxg7 Kxg7 13. h4 h5 14. Be2 Nd7 15. g4 hxg4 16. Bxg4 Ne5 17. Be2 b6 18. 0-0-0 Bg4 19. Bxg4 Nxg4 20. Qc2 Nf6 21. h5 Rh8 22. hxg6 fxg6 23. f4 Qc7 24. e5 Ng4 25. Qe2 Rxh1 26. Rxh1 Nh6 27. Qg2 Rg8 28. Ne4 Qd7 29. Ng5 Qf5 30. Ne6+ Kh7 31. Qg5 1-0

