[Event "Chigorin Memorial-12"]
[Site "Sochi"]
[Date "1977.??.??"]
[Round "13"]
[White "Geller, Efim P"]
[Black "Zaitsev, Igor A"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2495"]

1. Nf3 g6 2. d4 Nf6 3. c3 d6 4. Bg5 Bg7 5. Nbd2 Nc6 6. e3 h6 7. Bh4 O-O 8. Be2 e5 9. O-O
exd4 10. Nxd4 Ne7 11. e4 d5 12. exd5 Nfxd5 13. Nc4 g5 14. Bg3 Nf5 15. Nxf5 Bxf5 16. Qb3
Re8 17. Bf3 Be4 18. Bxe4 Rxe4 19. Rad1 c6 20. Nd6 Re7 21. c4 Nb6 22. Nxb7 Qe8 23. Nd6 Qd7
24. Nxf7 Qe6 25. Nd8 Qxc4 26. Nxc6 Re2 27. Qxc4+ Nxc4 28. b3 Na3 29. Rd7 Bf8 30. h4 gxh4
31. Bxh4 Rae8 32. Rfd1 Rxa2 33. R1d3 1-0