[Event "URS-ch24 Quarterfinal"]
[Site "Tallinn"]
[Date "1956.??.??"]
[Round "?"]
[White "Koblencs, Aleksandrs"]
[Black "Kagan, Iosif Lvovich"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Bxc3 11. bxc3 b5 12. Nb2 a5 13. e4 Qe7 14. f3 Ba6 15. a4 b4 16. Bxa6 Rxa6 17. O-O Nd7 18. Rfe1 f6 19. Bh6 Ng7 20. f4 Rb8 21. c4 Re8 22. Re2 Nb6 23. g4 Qd7 24. h3 Raa8 25. Qc2 Qf7 26. Rf1 Rf8 27. Rff2 Qe7 28. Qc1 Rae8 29. Kh2 Qd7 30. Qc2 Re7 31. Rf1 Qe8 32. Rfe1 g5 33. e5 dxe5 34. fxe5 fxe5 35. Bxg5 Ref7 36. Bh4 Rf3 37. Re3 Qf7 38. Rxf3 Qxf3 39. Qe2 Qb3 40. Kg2 Nxa4 41. Nxa4 Qxa4 42. Be7 Rc8 43. Qxe5 h6 44. d6 Kh7 45. Qe4+ Kh8 46. Rf1 Rg8 47. Qd5 Nh5 48. Qxh5 Qc2+ 49. Kg1 1-0