[Event "URS-ch09 Final"]
[Site "Leningrad"]
[Date "1934.12.11"]
[Round "5"]
[White "Mazel, Isaak"]
[Black "Riumin, Nikolay Nikolaevich"]
[Result "0-1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. d4 f6 5. e3 Nh6 6. b3 g6 7. Bb2 Bg7 8. Qd2 O-O 9. O-O-O Nf7 10. Be2 Re8 11. Kb1 Bf5+ 12. Ka1 Nb4 13. Rc1 c5 14. dxc5 Qa5 15. cxd6 e4 16. Nd4 Nxa2 17. b4 Nxb4+ 18. Kb1 Ne5 19. Nxf5 gxf5 20. Rhd1 Red8 21. Ba1 Ned3 22. Bxd3 Nxd3 23. Nd5 Qa3 24. Ne7+ Kh8 25. Nxf5 Rac8 26. Qa2 Qb4+ 27. Bb2 Rc5 28. Qa3 Qxa3 29. Bxa3 Rxf5 0-1