[Event "URS-ch25 Final"]
[Site "Riga"]
[Date "1958.01.17"]
[Round "4"]
[White "Boleslavsky, Isaak"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Nc2 b6 8. Bd3 d6 9. O-O Nbd7 10. Ne3 Bb7 11. f3 Be7 12. Bd2 O-O 13. Rc1 Rac8 14. Re1 Qb8 15. Bf1 Rfd8 16. Rc2 Nc5 17. Bc1 Bc6 18. a4 Nfd7 19. b3 Ne5 20. Rf2 Bb7 21. Bb2 Nc6 22. Rd2 Nb4 23. Ba3 Nc6 24. Bb2 Nb4 25. Ba3 Nc6 26. Bb2 1/2-1/2