[Event "Zuerich sim"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor"]
[Black "Kupper, Patrick"]
[Result "1-0"]
[WhiteElo "2640"]
[BlackElo ""]
[ECO "A13"]

1.c4 e6 2.g3 Nf6 3.Bg2 d5 4.Nf3 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Qb3 Be7 8.O-O c5
9.a4 O-O 10.d3 Nd5 11.Nc3 N7f6 12.Rd1 Qc7 13.Bg5 Rd8 14.Rac1 b6 15.Nxd5 exd5
16.d4 c4 17.Qc2 Ne4 18.Bf4 Bd6 19.Bxd6 Nxd6 20.Nh4 Qc6 21.Qd2 h6 22.Bh1 g5
23.Ng2 Ne4 24.Qb4 b5 25.Ne3 f5 26.axb5 axb5 27.b3 Be6 28.f3 Nd6 29.f4 gxf4
30.gxf4 Ne4 31.Bxe4 fxe4 32.Qe7 Rd7 33.Qh4 Kh7 34.bxc4 bxc4 35.f5 Rg7+ 36.Kh1 Bd7
37.Rg1 Rag8 38.Ng4 Rg5 39.Ne5 Qf6 40.Rxg5 Rxg5 41.Nxd7 Rg1+ 42.Rxg1 Qxh4
43.Nf8+  1-0

