[Event "La Habana olm fin-A"]
[Site "La Habana"]
[Date "1966.??.??"]
[Round "9"]
[White "Portisch, Lajos"]
[Black "Spassky, Boris V"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D37"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6
9.a3 Qa5 10.Rd1 Be7 11.Nd2 e5 12.Bg5 d4 13.Nb3 Qd8 14.Be2 Ng4 15.Bxe7 Qxe7
16.exd4 Qh4 17.g3 Qh3 18.d5 Nd4 19.Nxd4 exd4 20.Rxd4 Re8 21.Re4 Bd7 22.Bf1 Qh5
23.Be2 Qh3 24.Bf1 Qh5 25.Be2  1/2-1/2

