[Event "Chigorin Memorial-10"]
[Site "Sochi"]
[Date "1974.??.??"]
[Round "13"]
[White "Polugaevsky, Lev"]
[Black "Kholmov, Ratmir D"]
[Result "1/2-1/2"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. b3 Bg7 6. Bb2 c6 7. O-O O-O 8. c4 Na6 9. Nc3 Qc7 10. d5 e5 11. dxe6 Bxe6 12. Rc1 Rad8 13. e3 Nc5 14. Ng5 a5 15. Nxe6 Nxe6 16. a3 Qf7 17. b4 axb4 18. axb4 d5 19. cxd5 1/2-1/2