[Event "URS-chT Cup 11th 1st league"]
[Site "Jurmala"]
[Date "1980.05.29"]
[Round "5(2)"]
[White "Averbakh, Yuri L"]
[Black "Lapienis, Donatas P"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2340"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 Qe8 7. Be2 e5 8. dxe5 dxe5 9. O-O h6 10. Be3 Kh7 11. Ne1 Qe7 12. g3 Rd8 13. f3 Be6 14. Qc2 Nbd7 15. Nd3 h5 16. Rfd1 Bh6 17. Bf2 Kg7 18. c4 Bh3 19. Qc3 Re8 20. c5 Nb8 21. Nb4 Nc6 22. Nxc6 bxc6 23. Nc4 Nd7 24. Na5 Qf6 25. b4 Kg8 26. b5 cxb5 27. Bxb5 Red8 28. Nc6 Rdc8 29. Nb4 c6 30. Ba6 Rc7 31. Rd6 Be6 32. Rxc6 Rxc6 33. Nxc6 Bf8 34. Bb7 Re8 35. Nxa7 Nxc5 36. Bxc5 Bxc5+ 37. Qxc5 Qxf3 38. Bd5 Bxd5 39. exd5 e4 40. Rf1 Qd3 41. Nc6 1-0