[Event "URS-ch25 Semifinal"]
[Site "Leningrad"]
[Date "1957.12.08"]
[Round "18"]
[White "Mnatsakanian, Eduard A"]
[Black "Tolush, Alexander V"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5 Ne7 6. Nxe5 d6 7. Bb5+ c6 8. dxc6 O-O 9. cxb7 Bxb7 10. Nf3 Nxe4 11. O-O Bxc3 12. bxc3 Nxc3 13. Qd3 Nxb5 14. Ng5 Ng6 15. Qxb5 Qc8 16. Rb1 Ba6 0-1