[Event "URS-ch25 Quarterfinal"]
[Site "Minsk"]
[Date "1957.05.05"]
[Round "7"]
[White "Sokolsky, Alexey Pavlovich"]
[Black "Luik, Helmuth"]
[Result "1-0"]

1. b4 a5 2. b5 Nf6 3. Bb2 d6 4. e3 g6 5. d4 Bg7 6. Nf3 O-O 7. c4 c5 8. Nc3 cxd4 9. exd4 Qc7 10. Be2 Be6 11. Nd2 Bh6 12. d5 Bc8 13. O-O Nbd7 14. Nde4 Bg7 15. Qd2 a4 16. Rae1 Qa5 17. Bd3 Ne5 18. Ng3 Qb4 19. a3 Qb3 20. Rxe5 dxe5 21. Nge2 e4 22. Nc1 Bh6 23. f4 e3 24. Qe2 Bg4 25. Rf3 Bxf3 26. gxf3 Nh5 27. Nxb3 Nxf4 28. Qd1 axb3 29. Bf1 Rad8 30. Qxb3 e6 31. Ne2 exd5 32. Nxf4 Bxf4 33. cxd5 Rfe8 34. Be2 Be5 35. Bxe5 Rxe5 36. f4 Rexd5 37. Qxe3 Kf8 38. a4 Re8 39. Qa3+ Kg8 40. Bf1 Rd4 41. a5 Rxf4 42. a6 1-0