[Event "URS-ch26 Semifinal"]
[Site "Rostov on Don"]
[Date "1958.??.??"]
[Round "?"]
[White "Spassky, Boris Vasilievich"]
[Black "Mnatsakanian, Eduard A"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nf6 7. h3 Bh5 8. O-O Nbd7 9. e4
c5 10. e5 cxd4 11. Qxd4 Nb6 12. Qf4 Nxc4 13. exf6 Bxf3 14. Qxf3 gxf6 15. Rd1 Qc7 16. Ne4
Be7 17. Nxf6+ Bxf6 18. Qxf6 Qe5 19. Qf3 Qb5 20. a4 Qe5 21. Bh6 Na5 22. Qd3 Qc7 23. Rac1
Nc6 24. Bg7 Rg8 25. Qxh7 Ke7 26. Qh4+ Ke8 27. Bf6 Qa5 28. Rc3 Qf5 29. Rg3 Rf8 30. Rgd3 Rg8
31. b4 Rc8 32. Rg3 Rf8 33. Rf3 Qc2 34. Rfd3 Qxa4 35. Qc4 1-0