[Event "Philadelphia World op"]
[Site "Philadelphia"]
[Date "1991.??.??"]
[White "Gulko, Boris"]
[Black "Gurevich, Ilya"]
[Result "1-0"]
[WhiteElo "2565"]
[BlackElo "2495"]
[ECO "D97"]
[Opening "Grünfeld Defense: Russian Variation, Prins Variation"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Qa4 c5 9.d5 Qb6 10.Bxa6 bxa6 11.O-O e6 12.Rd1 Bb7 13.Bg5 exd5 14.exd5 Qxb2 15.Rab1 Qxc3 16.Rxb7 Rfb8 17.Rxb8+ Rxb8 18.d6 h6 19.Be3 Nd5 20.d7 Bf6 21.Bxh6 Nb6 22.Qe4 Rd8 23.Qe8+ Kh7 24.Bd2 Qc4 25.Bg5 Nxd7 26.Qe1 Qa4 27.Bxf6 Re8 28.Ng5+ Kh6 29.Nxf7+ Kh7 30.Ng5+ Kh6 31.Nf7+ Kh7 32.Qd2 Nxf6 33.Qh6+ Kg8 34.Qxg6+ Kf8 35.Rf1 Qc6 36.Ng5 Re7 37.Rd1 Rg7 38.Qf5 Re7 39.h4 Kg7 40.h5 1-0