[Event "URS-ch04 Final"]
[Site "Leningrad"]
[Date "1925.08.11"]
[Round "1"]
[White "Bogoljubow, Efim"]
[Black "Sergeev, Alexander S"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 Bd7 10. Bf4 O-O 11. e5 dxe5 12. Bxe5 Bd6 13. Bg3 Qb8 14. b3 c5 15. Nde2 Bc6 16. Bxd6 cxd6 17. Nf4 Re8 18. Qd2 Qc7 19. Rad1 Rad8 20. Ncd5 Nxd5 21. Nxd5 Qb7 22. Nf4 Qb6 23. Rfe1 Qc7 24. Qc3 Qd7 25. Rxe8+ Rxe8 26. Qd3 Bb5 27. c4 Bc6 28. f3 Rd8 29. Kf2 a5 30. Re1 h6 31. Nh5 d5 32. Qc3 f6 33. Nf4 Qa7 34. cxd5 c4+ 35. Re3 Bxd5 36. Nxd5 Rxd5 37. Qxc4 Qf7 38. Ke2 Kh7 39. g4 Qd7 40. Qe4+ f5 41. gxf5 Qxf5 42. Qxf5+ Rxf5 43. Kd3 Rd5+ 44. Kc3 Rc5+ 45. Kb2 Rh5 46. Re2 Rf5 47. Rf2 g5 48. a3 Rf4 49. Kc3 g4 50. Kd3 gxf3 51. Ke3 Rh4 52. Rxf3 Rxh2 1/2-1/2