[Event "Polugaevsky - Mecking Candidates Quarterfinal"]
[Site "Lucerne SUI"]
[Date "1977.03.16"]
[EventDate "1977.02.26"]
[Round "7"]
[Result "1/2-1/2"]
[White "Lev Polugaevsky"]
[Black "Henrique Mecking"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Qa4+ Bd7 6.Qh4 Bc6
7.Qd4 f6 8.e3 Bg7 9.Be2 e5 10.Qc4 Nxc3 11.Qe6+ Qe7 12.Qxe7+
Kxe7 13.bxc3 Rd8 14.d4 Nd7 15.O-O b6 16.a4 Bb7 17.a5 c5 18.Ba3
Rac8 19.Nd2 Kd6 20.Nc4+ Kc7 21.Rfb1 Be4 22.Rd1 Bc2 23.Rd2 Bb3
24.Rb1 Bxc4 25.Bxc4 Bf8 26.Be6 Rb8 27.axb6+ Rxb6 28.Rxb6 Nxb6
29.Bc1 cxd4 30.exd4 exd4 31.cxd4 Bh6 32.Rc2+ Kd6 33.d5 Bxc1
34.Rxc1 Ke5 35.Re1+ Kd4 36.Ra1 Nxd5 37.Bxd5 Rxd5 38.Rxa7 Ke5
39.h4 h5 40.g3 Kf5 1/2-1/2