[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.30"]
[Round "13"]
[White "Ilivitzki, Georgi A"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 b6 11. Qd3 Bb7 12. Bf4 Na5 13. Ba2 Nd5 14. Bg3 Rc8 15. Rac1 Nxc3 16. Rxc3 Rxc3 17. Qxc3 Bf6 18. Ne5 Bxe5 19. Bxe5 Qg5 20. f3 Rc8 21. Qd3 Rc1 22. Bg3 Bd5 23. Bxd5 Rxe1+ 24. Bxe1 Qxd5 25. Bxa5 bxa5 26. Qc3 h5 27. Qc8+ Kh7 28. Qc5 Kg6 29. Qxa7 Qb5 30. Qa8 1/2-1/2