Across
- 3. 1st, 2nd and 4th Soviet Championships only
- 7. Name of hall in Yerevan hosting the 30th Soviet Championship
- 8. Beats Botvinnik in his only appearance at the Soviet Championship
- 9. Annotator for the 9th Soviet Championship tournament book
- 10. Brothers who played in Baku
- 12. Wrote the book Achieving the Aim
- 15. Moved his King 13 times in 20 moves in 1956 in response to a Tal Knight sacrifice.
- 16. Stole the national title in his home town in 59.
- 17. The unlikely winner of the 39th Soviet Championships
- 18. GM born in Shadrinsk
Down
- 1. Wrote The Sorcerer's Apprentice
- 2. Awarded title of IM the same year he died
- 4. Replaced by Smyslov in the Biel Interzonal in 76
- 5. Withdrew on Round 3 of the 14th Soviet Championship due to illness.
- 6. Wrote a book on Alekhine's Defence
- 11. Tolush's replacement for a budding world champion.
- 13. Latvian absent from Soviet Championships
- 14. The last player to win the Soviet Championships.