[Event "URS Trade Unions-ch05"]
[Site "Leningrad"]
[Date "1938.??.??"]
[Round "14"]
[White "Ragozin, Viacheslav"]
[Black "Mazel, Isaak"]
[Result "1-0"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ne2 Be7 7. O-O O-O 8. N2g3 b6 9. c4 Bb7 10. Qc2 h6 11. Be3 Nxe4 12. Bxe4 Bxe4 13. Qxe4 Nf6 14. Qf3 Qd7 15. Rfd1 c6 16. Ne2 Ne8 17. Rac1 Rc8 18. Nf4 Nd6 19. Nd3 Nf5 20. Ne5 Qc7 21. Qe4 Nxe3 22. fxe3 Bf6 23. Ng4 Bg5 24. Rc3 Rfd8 25. Rf1 Qd6 26. Qf3 Rc7 27. c5 Qd5 28. Qg3 Rdc8 29. b3 Qe4 30. cxb6 axb6 31. Ne5 c5 32. dxc5 Rxc5 33. Nc4 R8c6 34. a4 Rd5 35. Qf3 Qxf3 36. gxf3 Bf6 37. Rcc1 Rd3 38. Rb1 Be7 39. Rfd1 Rc3 40. Rdc1 Rd3 41. Kf2 Bc5 42. Ke2 Rd8 43. Nxb6 Rxb6 44. Rxc5 Rdb8 45. Rc3 Rb4 46. a5 R8b5 47. Ra1 Rxb3 48. Rxb3 Rxb3 49. a6 Rb8 50. Kd3 1-0