[Event "URS-ch25 Final"]
[Site "Riga"]
[Date "1958.02.01"]
[Round "12"]
[White "Averbakh, Yuri L"]
[Black "Spassky, Boris Vasilievich"]
[Result "1/2-1/2"]
1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. Nf3 O-O 7. O-O Nc6 8. d5 Na5 9. Nd2 c5 10. Rb1 Bd7 11. b3 a6 12. Bb2 b5 13. Qc2 Qc7 14. e3 Rab8 15. Ne2 Nb7 16. Nf4 Nd8 17. h4 Nf7 18. Nd3 Ng4 19. Bxg7 Kxg7 20. Qc3+ Kg8 21. Rfe1 Nfe5 22. Nf4 a5 23. cxb5 Rxb5 24. Bf1 Rb7 25. Be2 Nf6 26. f3 Rfb8 27. Kg2 a4 28. Bc4 Qd8 29. Nd3 Nxd3 30. Qxd3 axb3 31. axb3 Qf8 32. Rbc1 1/2-1/2