[Event "IBM"]
[Site "Amsterdam"]
[Date "1977.??.??"]
[Round "14"]
[White "Panno, Oscar"]
[Black "Liberzon, Vladimir M"]
[Result "1-0"]
[WhiteElo "2550"]
[BlackElo "2550"]
[ECO "D78"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d5 6.c4 c6 7.Nbd2 Bf5 8.b3 a5
9.Bb2 a4 10.Nh4 Be6 11.Qc2 axb3 12.axb3 Rxa1 13.Rxa1 Qb6 14.e3 Na6 15.Bc3 c5
16.Qb2 Qc7 17.Nhf3 dxc4 18.bxc4 cxd4 19.Nxd4 Bc8 20.Nb5 Qd8 21.Nb3 Ne8 22.Bd4 Nac7
23.Na5 Bxd4 24.Nxd4 Qd6 25.Nxb7 Bxb7 26.Qxb7 Qc5 27.Qc6 Qxc6 28.Nxc6 e6 29.Ra7 f6
30.Nd4 Rf7 31.c5 e5 32.Nb3 Rd7 33.Bc6 Rd3 34.Rb7 Kf8 35.Kf1 Rc3 36.Ke1 Rc2
37.Bxe8 Nxe8 38.Rxh7 Ng7 39.Rh8+ Ke7 40.Rb8 Ne6 41.Rb7+ Ke8 42.h4 Kf8 43.Rb6 Ke7
44.Rb7+ Kf8 45.Kd1 Rc4 46.Rb5 Kf7 47.Kd2 f5 48.Kd3 Ra4 49.f4 exf4 50.gxf4 Ra2
51.Nd4 Ra3+ 52.Kd2 Ra2+ 53.Kc3 Ra3+ 54.Rb3 Rxb3+ 55.Nxb3  1-0

