[Event "URS-ch18 Semifinal"]
[Site "Gorky"]
[Date "1950.09.??"]
[Round "7"]
[White "Byvshev, Vasily Mikhailovich"]
[Black "Levenfish, Grigory"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. Nf3 a6 9. Nxc7+ Qxc7 10. Bd3 Ne7 11. O-O Ng6 12. Re1 Nc6 13. Qe2 Bd7 14. Bd2 O-O 15. a4 f6 16. Bxg6 hxg6 17. exf6 gxf6 18. Qd3 Kf7 19. Nxd4 e5 20. Nxc6 Qxc6 21. f4 Bf5 22. Qe3 Rae8 23. Ra3 d4 24. Qf2 Kg7 25. g4 Bxg4 26. Qh4 Bh5 27. Rg3 exf4 28. Qxf4 Rxe1+ 29. Bxe1 Qxc2 30. Qxd4 Qd1 31. Qxd1 Bxd1 32. a5 Ba4 33. Bc3 Bc6 34. Re3 Kf7 35. Kf2 Rh8 36. Kg3 g5 37. Rd3 Rh4 38. Rd4 Be4 39. Bd2 f5 40. h3 f4+ 41. Kf2 Bf5 42. Rd5 Ke6 43. Rc5 Rxh3 44. Bc3 Re3 0-1