[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1972.??.??"]
[White "Averbakh, Yuri L"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[ECO "A29"]
[Opening "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line"]
[PlyCount "26"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Nd4 5.Bg2 Nxf3+ 6.Bxf3 Bb4 7.O-O O-O 8.Bg2 d6 9.Qc2 a6 10.d3 h6 11.h3 c6 12.e4 Nh7 13.Kh2 f5 1/2-1/2