[Event "URS-ch23 Final"]
[Site "Leningrad"]
[Date "1956.02.02"]
[Round "14"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Boleslavsky, Isaak"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. O-O Bg7 6. c4 O-O 7. Qc2 c5 8. d5 b5 9. e4 bxc4 10. Nfd2 e6 11. Nc3 exd5 12. exd5 Na6 13. a3 d6 14. Nxc4 Nc7 15. Rd1 Ba6 16. Qa4 Bxc4 17. Qxc4 Rb8 18. b4 cxb4 19. axb4 a6 20. Ra5 Qd7 21. Ne4 Nxe4 22. Qxe4 Nb5 23. Qh4 Nc3 24. Re1 Rfe8 25. Be3 Qb7 26. Qc4 Qxb4 27. Qxb4 Rxb4 28. Rxa6 Bf8 29. Rc6 Na4 30. Ra1 Reb8 31. Bf1 Nb6 32. Rd1 Nd7 33. h3 Ne5 34. Rc2 h5 35. f4 Nd7 36. Bg2 Nf6 37. Bd4 Be7 38. Rc6 Ne8 39. Bf3 Bd8 40. Kg2 Bb6 41. Bc3 1/2-1/2