[Event "20th World Open"]
[Site "Philadelphia, PA USA"]
[Date "1992.07.??"]
[EventDate "1992.07.01"]
[Round "2"]
[Result "1-0"]
[White "Igor Vasilievich Ivanov"]
[Black "Martin Olesen"]
[ECO "E92"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "103"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5
8.O-O Na6 9.Bg5 h6 10.Bh4 Qe8 11.Ne1 Nh7 12.Kh1 h5 13.f3 Bd7
14.Nd3 f5 15.exf5 g5 16.f6 Bh6 17.f4 Rxf6 18.Bxh5 Qf8 19.fxg5
Bxg5 20.Rxf6 Bxf6 21.Bg4 Be8 22.Be6+ Kh8 23.Qg4 Bxh4 24.Qxh4
Bg6 25.Ne4 Nb4 26.Nxb4 axb4 27.Kg1 Bxe4 28.Qxe4 Qh6 29.Qe1 Rf8
30.Rd1 Qf4 31.b3 Ng5 32.h3 Rf6 33.Bg4 Ne4 34.Rd3 Nc3 35.Qh4+
Kg7 36.Rg3 Ne4 37.Rf3 Qc1+ 38.Kh2 Rxf3 39.Bxf3 Nf6 40.Qg3+ Kh6
41.h4 Qe3 42.Bd1 Qxg3+ 43.Kxg3 Ne4+ 44.Kf3 Nc3 45.Be2 Nxa2
46.g4 Nc1 47.g5 Kg7 48.Bd1 Na2 49.h5 b5 50.h6+ Kg8 51.cxb5 Nc3
52.Be2 1-0