[Event "FRG Cup"]
[Site "Koln"]
[Date "1990.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor"]
[Black "Christiansen, Larry Mark"]
[Result "0-1"]
[WhiteElo "2625"]
[BlackElo "2560"]
[ECO "B37"]

1.Nf3 c5 2.c4 g6 3.d4 Bg7 4.Nc3 cxd4 5.Nxd4 Nc6 6.e3 Nf6 7.Nc2 O-O 8.Be2 d6
9.O-O Be6 10.e4 Rc8 11.Rb1 a6 12.b3 b5 13.cxb5 axb5 14.Nxb5 Nxe4 15.Bb2 Bxb2
16.Rxb2 Ne5 17.Ncd4 Bd7 18.a4 Qb6 19.Rc2 d5 20.Qa1 Rxc2 21.Nxc2 Bxb5 22.Bxb5 Ng4
23.Qd4 Qc7 24.g3 Qxc2 25.Qd1 Qxd1 26.Rxd1 Nc3 27.Rd4 Ne5 28.Kg2 Rb8 29.f4 Ng4 0-1

[Event "World op"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "1"]
[White "Gurevich, Dmitry"]
[Black "Brownscombe, Tom"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo ""]
[ECO "D30"]

1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 d5 5.cxd5 exd5 6.Bg2 Be7 7.O-O O-O 8.Nc3 h6
9.b3 Nc6 10.Bb2 Bg4 11.dxc5 Bxc5 12.Rc1 a6 13.h3 Bh5 14.Nxd5 Bxf2+ 15.Rxf2 Nxd5
16.Rc5 Bxf3 17.Bxf3 Nde7 18.Qa1 f6 19.Kg2 Qb6 20.Qc1 Rac8 21.Bg4 f5 22.Qc3 Rf7
23.Bh5 Rcf8 24.Bxf7+ Rxf7 25.e4 1-0

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1966.??.??"]
[Round "7"]
[White "Uhlmann, Wolfgang"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D22"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.Nc3 a6 7.O-O Nc6 8.h3 Bh5
9.Be2 Bd6 10.a3 O-O 11.b4 Qe8 12.b5 axb5 13.Nxb5 Qb8 14.g4 Bg6 15.Nh4 Be7
16.Nxg6 hxg6 17.Bb2 Na5 18.Rc1 c6 19.Nc3 Rd8 20.Qc2 Nd5 21.Kg2 Bh4 22.Nxd5 cxd5
23.Bb5 Be7 24.Qd3 Rc8 25.Rxc8+ Qxc8 26.Rc1 Qd8 27.a4 Rc8 1/2-1/2