[Event "15th olm qual. group 4"]
[Site "Varna BUL"]
[Date "1962.09.20"]
[Round "3"]
[White "O'Hare, Eugene IRL"]
[Black "Rossetto, Hector Decio ARG"]
[Result "0-1"]
[ECO "B32"]
[EventDate "1962.09.16"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.
Qd1 Qg6 9.Nc3 Nge7 10.Be3 d5 11.exd5 Nb4 12.Bd3 Nxd3+ 13.Qxd3 Bf5 14.Qd2 
Bxc2 15.O-O Rd8 16.Bc5 Qd3 17.Qg5 Ng6 18.Rfe1 f6 19.Qg4 Qf5 20.Qb4 Rd7 21.
f3 Nf4 22.Ne4 Bxe4 23.fxe4 Qg5 24.g3 h5 25.Kf1 Nd3 26.Qb6 Qg4 27.Re3 Nxc5 
28.Qxc5 Qh3+ 29.Kg1 Kf7 30.Rf1 h4 31.Rf2 Qg4 32.Qb6 Rc8 33.Ref3 Rc1+ 34.
Rf1 Rxf1+ 35.Rxf1 hxg3 36.Rf5 gxh2+ 37.Kxh2 Kg6 38.Qe6 Qh4+ 39.Kg1 Qe1+ 
40.Kh2 Rd8 41.Rxe5 0-1

