[Event "US Open-62"]
[Site "San Francisco"]
[Date "1961.08.14"]
[Round "1"]
[White "Maser, Thomas F"]
[Black "Aronson, Ninus"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "41"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Ndb5 Nxe4 7. Qd4 Bxc3+ 8. bxc3 Nf6 9. Ba3 Nc6 10. Qd6 Nd5 11. Qg3 Qf6 12. Nd6+ Kd8 13. Bc4 Rg8 14. Bxd5 exd5 15. 0-0 Qg6 16. Qf4 f6 17. Rfe1 a6 18. Bc5 Ne5 19. Nf7+ Qxf7 20. Rxe5 d6 21. Bb6+ 1-0

