[Event "URS-ch25 Semifinal"]
[Site "Leningrad"]
[Date "1957.12.01"]
[Round "14"]
[White "Tolush, Alexander V"]
[Black "Poliak, Abram Borisovich"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 h6 9. Bf4 O-O 10. Nge2 Re8 11. O-O-O Nf8 12. h3 Bd6 13. g4 Bxf4 14. exf4 N6h7 15. Rdg1 Qd6 16. h4 Bd7 17. Qd2 c5 18. f5 c4 19. Bc2 b5 20. Nf4 b4 21. Nce2 Rac8 22. Rh3 b3 23. axb3 cxb3 24. Rxb3 Rxc2+ 25. Qxc2 Ba4 26. Qd3 Bxb3 27. Qxb3 Nf6 28. f3 Qa6 29. Kd2 N8d7 30. g5 hxg5 31. hxg5 Nh5 32. g6 Nb6 33. gxf7+ Kxf7 34. Ne6 Nc4+ 35. Ke1 Nd6 36. Rg5 Qa1+ 37. Kf2 Qh1 38. Qxd5 Qh2+ 39. Rg2 Qh4+ 40. Kf1 Ke7 41. Nxg7 Qh1+ 42. Rg1 Qh3+ 43. Ke1 Qh4+ 44. Kd1 1-0