[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Boleslavsky, Isaak"]
[Black "Aronson, Lev Abramovich"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Bxe7 Ngxe7 8. e3 O-O 9. Be2 Qd6 10. O-O Rad8 11. Rc1 Rfe8 12. h3 Bxf3 13. Bxf3 a6 14. a3 Nb8 15. Qb3 b5 16. Na2 c6 17. Nb4 a5 18. Nd3 a4 19. Qb4 Nc8 20. Qa5 Re7 21. Nc5 Ra7 22. Qc3 Nb6 23. e4 dxe4 24. Nxe4 Qf8 25. Nc5 Qd6 26. Rfe1 h6 27. Re2 Re7 28. Rxe7 Qxe7 29. Re1 Qc7 30. g3 Nc4 31. Kg2 Qa5 32. Qc1 Qc7 33. Re2 Kf8 34. Qe1 Nd6 35. Qb4 Kg8 36. Bg4 Ne8 37. Ne6 fxe6 38. Bxe6+ Kh7 39. Bf5+ Kg8 40. Be6+ Kh7 41. Bf5+ 1/2-1/2