[Event "National op"]
[Site "Chicago"]
[Date "1991.??.??"]
[Round "6"]
[White "Petursson, Margeir"]
[Black "Yermolinsky, Alex"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2565"]
[ECO "A40"]

1.d4 e6 2.g3 c5 3.Nf3 Qa5+ 4.Nc3 Nf6 5.Bd2 cxd4 6.Nxd4 Qb6 7.Nb3 a6 8.Bg2 d6
9.a4 Be7 10.a5 Qc7 11.Na4 Nbd7 12.e4 O-O 13.O-O d5 14.exd5 Nxd5 15.Qe2 Nb4
16.c4 Rb8 17.Bc3 Nc6 18.c5 Bf6 19.Bxf6 Nxf6 20.Nb6 e5 21.Nc4 Be6 22.Nbd2 Nd7
23.Nb3 f5 24.Rfd1 e4 25.Rac1 Nde5 26.Nxe5 Qxe5 27.Qe3 Rfd8 28.Rd6 Rxd6 29.cxd6 Qxd6
30.Nc5 Bf7 31.g4 fxg4 32.Nxe4 Qe5 33.Ng5 Qxe3 34.fxe3 Bb3 35.Rc5 Re8 36.Kf2 Ne5
37.Rc3 Bc4 38.Rxc4 Nxc4 39.Bd5+ Kf8 40.Nxh7+ Ke7 41.Bxc4 Rc8 42.Bd3 Rc5 43.b4 Re5
44.Bg6 Rb5 45.Kg3 Rxb4 46.Bf5 Ra4 47.Bc8 Rxa5 48.Bxb7 Rh5 49.Be4 a5 50.Kxg4 Rxh2
51.Ng5 a4 52.Bd5 a3 53.Kf5 Rf2+ 54.Ke5 Rb2 55.Ne6 Rb5 56.Nd4 a2 57.Nxb5 a1=Q+
58.Nd4 Qc3 59.Kf4 Kf6 60.Be6 Qc1 61.Bg4 Qf1+ 62.Kg3 Qg1+ 63.Kf3 Kg5 64.Be6 Qh1+
65.Kf2 g6 66.Nf3+ Kh5 67.Kg3 Qb1 68.Bg4+ Kh6 69.Kf4 Qb8+ 70.Ke4 Qb7+ 71.Kd3 Qb5+
72.Ke4 Qb1+ 73.Ke5 Qb8+ 74.Ke4 Qg3 75.Ne5 Qg2+ 76.Bf3 Qc2+ 77.Kd4 Qb2+ 78.Ke4 Kg5
79.Bg4 Qc3 80.Bf3 Qb4+ 81.Kd3 Kf5 82.Ng4 Qb5+ 83.Kd2 Qf1 84.Bd1 Kg5 85.Be2 Qa1
86.Nf2 Qa5+ 87.Kd1 Kh4 88.Bd3 g5 89.Be2 Qc3 90.Ng4 Kg3 91.Nh6 Kf2 92.Ng4+ Kg2
93.e4 Qd4+ 94.Ke1 Qxe4 95.Kd2 Qd4+ 96.Ke1 Kg3 97.Nh6 Qb4+  0-1

