[Event "26th olm final"]
[Site "Thessaloniki GRE"]
[Date "1984.12.01"]
[Round "12"]
[White "Gruenfeld, Yehuda ISR"]
[Black "Zapata, Alonso COL"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2525"]
[ECO "B40"]
[EventDate "1984.11.19"]
[PlyCount "110"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 d6 5.c4 Nf6 6.Nc3 Be7 7.Be2 O-O 8.O-O 
Bd7 9.f4 Nc6 10.Kh1 a6 11.Bf3 Rc8 12.Nxc6 Bxc6 13.Qe2 Qc7 14.a4 b6 15.Be3 
Rfe8 16.Rae1 Nd7 17.Bd4 e5 18.Be3 exf4 19.Bxf4 Bf6 20.Qd2 Ne5 21.b3 Qb7 
22.Bh5 b5 23.axb5 axb5 24.Nd5 Bxd5 25.cxd5 b4 26.Rc1 g6 27.Be2 h5 28.h3 
Bg7 29.Rfd1 Kh7 30.Bf1 Ra8 31.Rc2 Rec8 32.Rdc1 Rxc2 33.Qxc2 Qb6 34.Bh2 Ra3
35.Bg1 Qd8 36.Bb5 Qg5 37.Rf1 Qg3 38.Ba4 Qc3 39.Qe2 Ra1 40.Bh2 Bh6 41.Be8 
Qd2 42.Bb5 Rxf1+ 43.Qxf1 Kg7 44.Bg1 Be3 45.Qe2 Qxe2 46.Bxe2 Bxg1 47.Kxg1 
Nd7 48.Bd3 Nc5 49.Bc2 Kf6 50.Kf2 Ke5 51.Ke3 h4 52.Kf3 Kd4 53.Kg4 Kc3 54.
Bd1 Nxe4 55.Kxh4 Nf2 0-1

