[Event "New York Open"]
[Site "New York, NY USA"]
[Date "1991.03.??"]
[EventDate "1991.03.00"]
[Round "2"]
[Result "0-1"]
[White "Gregory Markzon"]
[Black "Igor Vasilievich Ivanov"]
[ECO "B60"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "114"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Qa5
7.Bb5 Bd7 8.Nb3 Qc7 9.O-O e6 10.Bxf6 gxf6 11.Qh5 a6 12.Bd3 Be7
13.f4 O-O-O 14.Rae1 Rdg8 15.Nd5 Qd8 16.Nxe7+ Qxe7 17.Nd2 Kb8
18.Nc4 Bc8 19.Ne3 Rg7 20.c3 Rhg8 21.Kh1 Qf8 22.b4 Rg6 23.a4
Qg7 24.Qe2 Rh6 25.Rf3 f5 26.b5 fxe4 27.Bxe4 axb5 28.axb5 Na5
29.Qf2 f5 30.Bb1 b6 31.Nf1 Qc7 32.Ba2 Nb7 33.Ne3 Rhg6 34.Rg3
Qc5 35.Rxg6 Rxg6 36.c4 Na5 37.Qd2 Bb7 38.Re2 Be4 39.Qc3 Qc7
40.Nf1 Nb7 41.Ng3 Nc5 42.Nxe4 fxe4 43.Bb1 d5 44.Qh8+ Qc8
45.Qxh7 Rf6 46.g3 Qf8 47.Qh3 e5 48.cxd5 exf4 49.gxf4 Rxf4
50.Re1 Rf3 51.Qg2 Kc7 52.Kg1 Qf6 53.Qg8 Rf5 54.Qg3+ Kd7 55.h4
Qd4+ 56.Qe3 Qg7+ 57.Kh2 Rf3 0-1