[Event "62nd US Open"]
[Site "San Francisco, CA USA"]
[Date "1961.08.14"]
[EventDate "1961.08.14"]
[Round "1.80"]
[Result "1-0"]
[White "Thomas Maser"]
[Black "Ninus Aronson"]
[ECO "B40"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "41"]

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.O-O Qg6 16.Qf4 f6 17.Rfe1 a6
18.Bc5 Ne5 19.Nf7+ Qxf7 20.Rxe5 d6 21.Bb6+ 1-0