[Event "URS Lokomotiv CC-ch"]
[Site "Kuibyshev"]
[Date "1981.??.??"]
[Round "?"]
[White "Erofeev, Oleg"]
[Black "Efimov, Igor"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2365"]
[PlyCount "64"]
[EventDate "1981.02.24"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. b3 f6 9. 0-0 fxe5 10. Nxe5 Ndxe5 11. dxe5 Nxe5 12. Qh5+ Nf7 13. Bxh7 Bf6 14. Nf3 Bd7 15. Bf4 Qe7 16. Qg6 0-0-0 17. Rad1 Nd6 18. Qg3 e5 19. Nxe5 Rxh7 20. Ng6 Qf7 21. Bxd6 Bf5 22. Bb8 Bxg6 23. Bxa7 Qc7 24. Qg4+ Rd7 25. g3 Bf7 26. b4 b6 27. bxc5 bxc5 28. c4 Qxa7 29. cxd5 Bh5 30. Qf5 Bxd1 31. Qxh7 Be2 32. Qg8+ Bd8 0-1

