Zaitsev, Igor A VS Averbakh, Yuri L 1964.??.??

[Event "URS-chT Cup 04th sf"]
[Site "Frunze"]
[Date "1964.??.??"]
[Round "?"]
[White "Zaitsev, Igor A"]
[Black "Averbakh, Yuri L"]
[Result "0-1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6 8. f3 Bd7 9. Bb3 Rc8 10. h4 h5 11. Qd2 Na5 12. Qd3 a6 13. O-O-O b5 14. Kb1 Nxb3 15. Nxb3 Qc7 16. Bg5 Be6 17. a3 Bc4 18. Qd2 a5 19. Rhe1 O-O 20. Bxf6 Bxf6 21. Nd5 Bxd5 22. exd5 a4 23. Nc1 b4 24. axb4 a3 25. bxa3 Bc3 26. Qd3 0-1