[Event "Chigorin Memorial-14"]
[Site "Sochi"]
[Date "1980.09.21"]
[Round "13"]
[White "Sveshnikov, Evgeny"]
[Black "Knaak, Rainer"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2535"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. e4 Nd7 5. Ne2 e5 6. Nbc3 c6 7. a4 a5 8. O-O Nh6 9. b3 O-O 10. Ba3 exd4 11. Nxd4 Nc5 12. Qd2 f5 13. Rae1 f4 14. gxf4 Qh4 15. f5 gxf5 16. f4 fxe4 17. Nxe4 Nxe4 18. Rxe4 Nf5 19. Nxf5 Bxf5 20. Re3 Rf6 21. Rg3 Rg6 22. Rg5 Rxg5 23. fxg5 Bd4+ 24. Kh1 Be5 25. Bf3 Rf8 26. Bxd6 Qh3 27. Rf2 Bxd6 28. Qxd6 Be4 29. Qxf8+ Kxf8 30. Bxe4+ Kg7 31. g6 hxg6 32. Rg2 Kf6 33. Bxg6 b5 34. Bd3 bxa4 35. bxa4 Qf3 36. Kg1 Qe3+ 37. Kf1 Qc1+ 38. Ke2 Ke6 39. Rg4 Kd5 40. h4 c5 41. Rc4 1/2-1/2