[Event "URS-ch07 Final"]
[Site "Moscow"]
[Date "1931.11.10"]
[Round "16"]
[White "Mazel, Isaak"]
[Black "Sozin, Veniamin"]
[Result "1-0"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bd6 5. g3 O-O 6. Bg2 a5 7. Nc3 c6 8. d4 Nbd7 9. O-O Qe7 10. Re1 Ba3 11. Qc1 Bxb2 12. Qxb2 e5 13. cxd5 e4 14. dxc6 bxc6 15. Ng5 e3 16. f4 Bb7 17. Na4 h6 18. Nf3 c5 19. dxc5 Rfe8 20. Rac1 Rac8 21. Qc3 g5 22. fxg5 hxg5 23. Qxa5 g4 24. Nh4 Bxg2 25. Nxg2 Ne4 26. c6 Ne5 27. Qd5 Ng5 28. Nxe3 Rcd8 29. Qc5 Nef3+ 30. exf3 Nxf3+ 31. Kf2 Qf6 32. Nd5 Qh6 33. Rxe8+ Rxe8 34. Nf4 Qxh2+ 35. Ng2 Qh6 36. Rd1 Ng5 37. Nc3 Nh3+ 38. Kf1 Qf6+ 39. Nf4 Nxf4 40. gxf4 Qxf4+ 41. Qf2 Qh6 42. Qg3 Qxc6 43. Qxg4+ Kf8 44. Qh3 Qf6+ 45. Kg1 Re5 46. Rd8+ 1-0