[Event "Portoroz Interzonal Playoff"]
[Site "Portoroz YUG"]
[Date "1973.09.09"]
[EventDate "1973.09.05"]
[Round "4"]
[Result "1-0"]
[White "Lev Polugaevsky"]
[Black "Efim Geller"]
[ECO "E88"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6
8.Bd3 cxd5 9.cxd5 Nh5 10.Nge2 f5 11.exf5 gxf5 12.O-O Kh8 13.f4
Nd7 14.Rc1 a6 15.Bb1 exf4 16.Nxf4 Nxf4 17.Bxf4 Ne5 18.Kh1 Bd7
19.b3 Rc8 20.Ne2 Rxc1 21.Bxc1 Qb6 22.h3 Ng6 23.Ng3 Bb5 24.Rxf5
Rxf5 25.Nxf5 Be5 26.Be3 Qc7 27.Bd4 Bd7 28.Ne3 Qa5 29.Nc4 Qc7
30.Bxg6 hxg6 31.Bxe5+ dxe5 32.Qe2 Qc5 33.Qxe5+ Kh7 34.d6 Qc6
35.Kh2 1-0