[Event "Sao Paulo"]
[Site "Sao Paulo"]
[Date "1979.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2695"]
[ECO "A37"]

1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.Nf3 b6 6.e3 Bb7 7.O-O Nh6 8.a3 Nf5
9.Rb1 O-O 10.b4 d6 11.Qb3 Qd7 12.Bb2 cxb4 13.axb4 Ne5 14.Nxe5 dxe5 15.Ne4 Nd6
16.Nxd6 Bxg2 17.Kxg2 Qxd6 18.Rfd1 a5 19.bxa5 bxa5 20.Ba3 Qc6+ 21.Kg1 Rfc8
22.d3 a4 23.Qb7 e6 24.Qxc6 Rxc6 25.Rb5 e4 26.c5 exd3 27.Rxd3 Rc7 28.Kf1 Kf8
29.Ke2 Ke8 30.Rd6  1/2-1/2

