[Event "URS-ch sf"] [Site "Gorky URS"] [Date "1950.??.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Boris Yakovlevich Ratner"] [Black "Lev Isaevich Guldin"] [ECO "E17"] [WhiteElo "?"] [BlackElo "?"] [Source "rusbase"] [PlyCount "83"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 f5 9. Ne5 d5 10. e3 Nd7 11. Nd3 c6 12. Nf4 Rf6 13. Nxe4 fxe4 14. f3 exf3 15. Bxf3 e5 16. cxd5 exf4 17. dxc6 Ba6 18. cxd7 Bxf1 19. Bxa8 fxg3 20. Qc8 gxh2+ 21. Kxh2 Bb5 22. e4 Rf2+ 23. Kg1 Rf1+ 24. Kg2 Re1 25. Bd5+ Kh8 26. Bg5 Re2+ 27. Kg1 Bxg5 28. Rf1 Rg2+ 29. Kxg2 Bxf1+ 30. Kxf1 g6 31. e5 Kg7 32. Ke2 Qe7 33. a3 Qf8 34. Qxf8+ Kxf8 35. Kd3 Ke7 36. Bc6 Bc1 37. d5 Bg5 38. Ke4 h5 39. Kf3 Kf7 40. b3 Bd8 41. Bb5 g5 42. Bd3 1-0