[Event "Santa Monica"]
[Site "Santa Monica"]
[Date "1966.??.??"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D23"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qb3 dxc4 5.Qxc4 Bf5 6.g3 Nbd7 7.Bg2 e6 8.O-O Be7
9.Nc3 O-O 10.Re1 Ne4 11.Qb3 Qb6 12.Qxb6 axb6 13.Nxe4 Bxe4 14.Ne5 Nxe5 15.Bxe4 Nc4
16.Bd3 b5 17.e3 Rfd8 18.Rd1 Bb4 19.a3 Be7 20.Rb1 e5 21.a4 exd4 22.exd4 Bf6
23.axb5 Rxd4 24.bxc6 bxc6 25.b3 Na3 26.Rb2 Nb5 27.Rbd2 Rad8 28.Bc4 Rxd2 29.Rxd2 Rxd2
30.Bxd2 Kf8 31.f4 Nd6 32.Bd3 Bd4+ 33.Kg2 g6 34.Be2 c5 35.Bf3 Nf5 36.Be2 Ke7
37.Ba5 h5 38.h3 Ne3+ 39.Kf3 f5 40.Bb6 Nc2 41.Bc4 Nb4 42.Ba5 Kf6 43.Bd8+ Kg7
44.Bc7 Kf6 45.Bd6 Nc6 46.Bf8 Nb4 47.Bh6 Ke7 48.Bg5+ Kf8 49.Bb5 Kf7 50.Bd8 Kg7
51.Be8 Nd3 52.Ba5 Nc1 53.Ba4 Nd3 54.Bd2 Nf2 55.Kg2 Ne4 56.Be1 Bc3 57.Bxc3+ Nxc3
58.Bc6 h4 59.Bf3  1/2-1/2

