[Event "URS-ch25 Semifinal"]
[Site "Leningrad"]
[Date "1957.11.20"]
[Round "7"]
[White "Ravinsky, Grigory Ionovich"]
[Black "Stoliar, Efim Samoilovich"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6 11. Qd3 Na5 12. Bc2 c5 13. Nbd2 Nc6 14. d5 Ne7 15. Nf1 Ng6 16. N1h2 Be7 17. Be3 Nf6 18. Qe2 1/2-1/2