[Event "Las Palmas"]
[Site "Las Palmas"]
[Date "1975.??.??"]
[Round "11"]
[White "Petrosian, Tigran V"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2455"]
[ECO "D32"]

1.c4 Nf6 2.Nc3 e6 3.d4 c5 4.e3 d5 5.Nf3 Nc6 6.cxd5 exd5 7.Be2 Be7 8.O-O O-O
9.b3 Ne4 10.Bb2 cxd4 11.Nxe4 dxe4 12.Nxd4 Qb6 13.Qc2 Nxd4 14.Bxd4 Qg6 15.f4 Be6
16.Qb2 Rfc8 17.Rac1 a6 18.Rxc8+ Rxc8 19.Rc1 h5 20.Rxc8+ Bxc8 21.Qc2 Bg4 22.Bxg4 Qxg4
23.h3 Qg3 24.Qc8+ Kh7 25.Qf5+ Qg6 26.Qd7 Bh4 27.Qxb7 Qg3 28.Qxe4+ g6 29.Qb1 Qf2+
30.Kh1 Bg3 31.Qa1 Qe2 32.Bh8 f6 33.Bxf6 Qxe3 34.Bh8 Qe7 35.Be5  1-0

