[Event "Chigorin Memorial-11"]
[Site "Sochi"]
[Date "1976.??.??"]
[Round "14"]
[White "Geller, Efim P"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2570"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. h3 Be6 9. d4 exd4 10. cxd4 d5 11. exd5 Nxd5 12. Nc3 b5 13. Bb3 Nxc3 14. bxc3 Bf5 15. Bf4 Na5 16. Ne5 Bf6 17. Qf3 Nxb3 18. axb3 Bxe5 19. Bxe5 Qd7 20. Qg3 Bg6 21. Bxc7 Qd5 22. b4 f6 23. Bd6 Rfc8 24. Bc5 Rc6 25. Re7 Re6 26. Re1 Rxe1+ 27. Rxe1 Re8 28. Rxe8+ Bxe8 29. Qb8 Kf7 30. Qa7+ Kg6 31. Qxa6 Bc6 32. f3 Qg5 33. Qxc6 Qc1+ 34. Kf2 Qd2+ 35. Kf1 Qd1+ 36. Kf2 Qd2+ 37. Kg3 Qg5+ 1/2-1/2