[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1968.??.??"]
[Round "9"]
[White "Portisch, Lajos"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A11"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bg4 5.c4 e6 6.cxd5 Bxf3 7.Bxf3 cxd5 8.Nc3 Be7
9.d3 Nc6 10.e4 dxe4 11.dxe4 O-O 12.Be3 Nd7 13.Rc1 Bc5 14.Qe2 Qe7 15.Rfd1 Bxe3
16.Qxe3 Rfd8 17.Be2 Nb6 18.Nb5 Qb4 19.b3 g6 20.a3 Qe7 21.b4 e5 22.Rxd8+ Qxd8
23.Rd1 Qe7 24.Qc5 Qxc5 25.bxc5 Na4 26.Rd7 Nxc5 27.Rc7 Rd8 28.Nxa7 Nxe4 29.Nxc6 bxc6
30.Bf3 f5 31.Bxe4 fxe4 32.Rxc6 Rd1+ 33.Kg2 Rd2 34.Rc3 h5 35.Re3 Ra2 36.Rxe4 Rxa3
37.Rxe5 Kf7  1/2-1/2

