[Event "Las Vegas op"]
[Site "Las Vegas, NV USA"]
[Date "1989.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Nick de Firmian"]
[Black "Alexander Vladimirovich Ivanov"]
[ECO "C92"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "96"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3
d6 8.c3 O-O 9.h3 Bb7 10.d4 Re8 11.a4 h6 12.Nbd2 Bf8 13.Bc2
exd4 14.cxd4 Nb4 15.Bb1 c5 16.d5 Nd7 17.Ra3 f5 18.exf5 Nf6
19.Ne4 Nbxd5 20.Nh2 Nxe4 21.Bxe4 Rxe4 22.Rxe4 Nc3 23.Rxc3 Bxe4
24.Rg3 Kh8 25.Qg4 Bd5 26.Bd2 b4 27.Qf4 Qf6 28.Rd3 Bc6 29.Ng4
Qxb2 30.Kh2 Qc2 31.Rxd6 Qe4 32.Qxe4 Bxe4 33.Rb6 Bxf5 34.Ne5
Rc8 35.g4 Be4 36.f3 Bc2 37.a5 Kg8 38.Kg3 Bh7 39.Rxa6 c4 40.Rc6
Rxc6 41.Nxc6 c3 42.Be1 Bd3 43.Kf4 Bc5 44.Ke5 c2 45.Bd2 b3
46.Bc1 Be3 47.Bxe3 b2 48.Nb4 c1=Q 0-1