[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1969.??.??"]
[Round "10"]
[White "Portisch, Lajos"]
[Black "Keres, Paul"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D06"]

1.Nf3 d5 2.d4 Bf5 3.c4 e6 4.Qb3 Nc6 5.c5 Rb8 6.Nc3 e5 7.e4 exd4 8.exf5 dxc3
9.Bb5 Bxc5 10.O-O Nf6 11.Qxc3 Qd6 12.Bf4 Qxf4 13.Qxc5 Qd6 14.Rfe1+ Ne4 15.Qxd6 cxd6
16.Rad1 Kd7 17.Rxd5 Rhe8 18.Rd4 Nf6 19.Red1 d5 20.R4d3 Kc7 21.Rc1 Kd6 22.Nd2 Rbc8
23.Nc4+ Kc5 24.Bxc6 Kxc6 25.Ne3+ Kd6 26.Rcd1 Rc5 27.g4 h6 28.h4 Kc6 29.b4 Rb5
30.g5 hxg5 31.hxg5 Ne4 32.Nxd5 b6 33.Rc1+ Kb7 34.a4 Rxd5 35.Rxd5 Nxg5 36.Rd7+ Kb8
37.Rcc7 Re4 38.a5 bxa5 39.bxa5 Rh4 40.Rb7+ Kc8  1-0

