[Event "Vilnius"]
[Site "Vilnius"]
[Date "1978.??.??"]
[Round "9"]
[White "Petrosian, Tigran V"]
[Black "Gulko, Boris"]
[Result "1-0"]
[WhiteElo "2620"]
[BlackElo "2575"]
[ECO "D97"]
[Opening "Grünfeld Defense: Russian Variation, Hungarian Variation"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Be2 b5 9.Qb3 Bb7 10.e5 Nd5 11.O-O Nxc3 12.Qxc3 Nd7 13.Bf4 Bd5 14.Rfc1 c6 15.Nd2 f6 16.Bg3 fxe5 17.dxe5 Qb6 18.Bf3 Rad8 19.Bxd5+ cxd5 20.Nf3 Rf5 21.Re1 b4 22.Qd2 Nb8 23.Nd4 Bh6 24.Qd1 Rf7 25.Qg4 Bd2 26.Re2 h5 27.Qe6 Qxd4 28.Qxg6+ Rg7 29.Qe6+ Kh7 30.Qf5+ Kg8 31.Rd1 Qg4 32.Qxg4 Rxg4 33.Rexd2 Rc4 34.b3 Rc3 35.e6 Nc6 36.Bc7 Rc8 37.Bb6 Rb8 38.Be3 Nd8 39.Rxd5 Nxe6 40.Rxh5 1-0