[Event "Porz op26"]
[Site "Porz"]
[Date "1991.??.??"]
[Round "4"]
[White "Christiansen, Larry Mark"]
[Black "Lagunow, Alexander"]
[Result "0-1"]
[WhiteElo "2600"]
[BlackElo "2445"]
[ECO "D89"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 Nc6
9.Be3 O-O 10.O-O Bg4 11.f3 Na5 12.Bd3 cxd4 13.cxd4 Be6 14.d5 Bxa1 15.Qxa1 f6
16.Bh6 Bd7 17.Bxf8 Qb6+ 18.Nd4 Rxf8 19.Rb1 Qd6 20.Qc3 Qe5 21.Rc1 Rc8 22.Qxc8+ Bxc8
23.Rxc8+ Kg7 24.Ne6+ Kh6 25.f4 Qb2 26.g4 Qd2 27.g5+ Kh5 28.Bf1 Qe3+ 29.Kg2 Qxe4+
30.Kf2 Qxd5 31.Rh8 Kg4 32.Rxh7 Qd2+ 33.Be2+ Kf5 34.Rxe7 Nc6 35.Ng7+ Kxf4
36.gxf6 Nxe7 37.Ne6+ Ke5 38.f7 Kxe6 39.f8=Q Qxa2 40.Qa8 b6 41.Qe4+ Kd6 42.Qb4+ Kd7
43.h4 Qc2 44.Qd4+ Ke6 45.Kf1 Qf5+ 46.Ke1 Qe5 47.Qa4 a5 48.Kd2 Kf6 49.Bd3 Nf5
50.Qc6+ Qd6 51.Qc3+ Qd4 52.Qc8 Qe3+ 53.Kc3 Qe1+ 54.Kb2 Qb4+ 55.Ka2 Qa4+ 56.Kb2 Qb4+
57.Ka2 Qd2+ 58.Bc2 Kg7 59.Ka3 Nd4 60.Qb7+ Kh6 61.Bxg6 Qb4+ 62.Ka2 Kxg6 63.Qe4+ Kf6
64.Qf4+ Nf5 65.Qg5+ Ke5 66.h5 a4 67.h6 Qb3+ 68.Ka1 a3  0-1

