[Event "Sousse Interzonal"]
[Site "Sousse"]
[Date "1967.??.??"]
[Round "10"]
[White "Portisch, Lajos"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E54"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 Bd7
9.Qe2 Bc6 10.Rd1 Qe7 11.Ne5 Rd8 12.Bd3 h6 13.Bc2 Ba5 14.Qc4 Bb6 15.a4 Bd5
16.Nxd5 exd5 17.Qd3 Nc6 18.Nxc6 bxc6 19.dxc5 Bxc5 20.b3 Bd6 21.Bb2 Be5 22.Bxe5 Qxe5
23.b4 a5 24.b5 c5 25.Rac1 g6 26.h3 Ne4 27.Bb1 Rac8 28.Qa3 d4 29.exd4 cxd4
30.Rxc8 Rxc8 31.Re1 Qd6 32.Qxd6 Nxd6 33.Bd3 Rc3 34.Rd1 Ra3 35.Bc2 Rc3 36.Bd3 Ra3
37.b6 Rb3 38.Bc2 Rxb6 39.Rxd4 Rc6 40.Bd3 Rc1+ 41.Kh2 Nb7 42.Bb5 Nc5 43.Rd8+ Kg7
44.Rc8 Rc3 45.Rc6 Ne4 46.Ra6 Rc5 47.Ra7 h5 48.f3 Nd6 49.Rxa5 h4 50.g4 hxg3+
51.Kxg3 Kh6  1/2-1/2

