[Event "USA-ch"]
[Date "1988.??.??"]
[White "Wilder, Michael"]
[Black "Gulko, Boris"]
[Result "0-1"]
[WhiteElo "2505"]
[BlackElo "2590"]
[ECO "D86"]
[Opening "Grünfeld Defense: Exchange Variation, Simagin's Improved Variation"]
[PlyCount "90"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 Nc6 9.O-O b6 10.Bd3 e5 11.d5 Na5 12.Rb1 c6 13.Ba3 c5 14.Bc1 f5 15.f4 fxe4 16.Bxe4 Qd6 17.h3 Bd7 18.Qd3 Rae8 19.c4 exf4 20.Bxf4 Qe7 21.Ng3 Qh4 22.Bd6 Bd4+ 23.Kh2 Rf2 24.Rxf2 Bxf2 25.Nh1 Qxe4 26.Qxe4 Rxe4 27.Nxf2 Re2 28.Kg3 Nxc4 29.Bf4 Kf7 30.Rc1 Ne5 31.Rc3 Kf6 32.a3 g5 33.Be3 Kf5 34.Ng4 Nxg4 35.hxg4+ Ke4 36.Bxg5 Kxd5 37.Rd3+ Kc6 38.Bf4 Be8 39.a4 c4 40.Rd8 Kc5 41.Bd6+ Kc6 42.Bf4 Bd7 43.Rh8 Re7 44.Bd2 c3 45.Bf4 Rf7 0-1