[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.04"]
[Round "16"]
[White "Averbakh, Yuri L"]
[Black "Kholmov, Ratmir D"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. O-O Bxd2 8. Qxd2 O-O 9. Nc3 d6 10. Qc2 c5 11. dxc5 bxc5 12. Rfd1 Rd8 13. Rd2 Nc6 14. Rad1 Rab8 15. h3 h6 16. b3 Nb4 17. Qc1 a6 18. Ne1 Bxg2 19. Kxg2 d5 20. e3 Ne4 21. Nxe4 1/2-1/2