[Event "Chigorin Memorial-11"]
[Site "Sochi"]
[Date "1976.??.??"]
[Round "4"]
[White "Polugaevsky, Lev"]
[Black "Sveshnikov, Evgeny"]
[Result "1/2-1/2"]
[WhiteElo "2635"]
[BlackElo "2510"]

1. Nf3 d5 2. b3 Bg4 3. Bb2 Bxf3 4. gxf3 Nf6 5. e3 Nbd7 6. f4 e6 7. Bg2 g6 8. c4 c6 9. O-O Bg7 10. Nc3 O-O 11. d4 Re8 12. Rc1 Nb6 13. Qd3 Nc8 14. Nb1 1/2-1/2