[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1972.??.??"]
[White "Kortschnoj, Viktor"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[ECO "E18"]
[Opening "Queen's Indian Defense: Classical Variation, Traditional Variation"]
[PlyCount "29"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 Qd7 12.Qxd7 Nxd7 13.cxd5 exd5 14.Rd1 Rfd8 15.Nf4 1/2-1/2