[Event "GMA-qual f"]
[Site "Moscow"]
[Date "1990.??.??"]
[Round "4"]
[White "Chernin, Alexander"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2605"]
[ECO "E38"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Qc7 6.Nf3 Bxc5 7.Bg5 a6 8.Bxf6 gxf6
9.g3 b5 10.Bg2 Bb7 11.O-O bxc4 12.Na4 Be7 13.b3 d5 14.bxc4 Nd7 15.Rab1 Rc8
16.Nd2 Ba8 17.Qd1 dxc4 18.Bxa8 Rxa8 19.Nxc4 Qxc4 20.Qxd7+ Kxd7 21.Nb6+ Kc6
22.Nxc4 Rhb8 23.Na5+ Kd7 24.Rfd1+ Ke8 25.Nc6 Rxb1 26.Rxb1 Bd6 27.e3 Kd7 28.Na5 Rc8
29.Rb6 Rc1+ 30.Kg2 Rc2 31.Rxa6 Rxa2  1/2-1/2

