[Event "URS-ch25 Semifinal"]
[Site "Leningrad"]
[Date "1957.11.27"]
[Round "11"]
[White "Bykov, Vladimir"]
[Black "Antoshin, Vladimir S"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O dxc4 8. Bxc4 b6 9. a3 cxd4 10. axb4 dxc3 11. Qxd8 Rxd8 12. bxc3 Bb7 13. Be2 Nc6 14. Bb2 a5 15. b5 Nb8 16. Rfd1 Nbd7 17. c4 Nc5 18. Nd4 Rac8 19. f3 Nfd7 20. Kf2 f6 21. Ba3 Kf7 22. Ra2 Ne5 23. Rad2 Re8 24. Nc2 Ba8 25. Rd6 Na4 26. R1d4 Nc3 27. Rxb6 Nxe2 28. Kxe2 Nxc4 29. Ra6 Ne5 30. Ne1 Bd5 31. Rxa5 Ra8 32. Rda4 Rxa5 33. Rxa5 Rb8 34. Bd6 Bc4+ 35. Kf2 Rxb5 36. Rxb5 Bxb5 37. Bxe5 fxe5 1/2-1/2