[Event "URS-ch23 Semifinal"]
[Site "Riga"]
[Date "1955.11.11"]
[Round "1(5)"]
[White "Chukaev, Egor"]
[Black "Borisenko, Georgy Konstantinov"]
[Result "0-1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. d5 Nh5 7. Be3 f5 8. Qd2 Na6 9. Bd3 Nb4 10. Nge2 Qh4+ 11. Bf2 Nxd3+ 12. Qxd3 Qe7 13. Be3 O-O 14. O-O-O Bd7 15. Kb1 a6 16. Rd2 b6 17. Rc2 Rf7 18. Qd2 Qf8 19. Rhc1 Nf6 20. a3 h5 21. b3 Kh7 22. Rb2 Bh6 23. h3 Bxe3 24. Qxe3 Qh6 25. Qxh6+ Kxh6 26. Kc2 fxe4 27. fxe4 h4 28. Kd3 Nh5 29. Ke3 Raf8 30. Rg1 g5 31. b4 g4 32. hxg4 Bxg4 33. c5 Rf2 34. cxb6 cxb6 35. Rbb1 h3 36. gxh3 Bxe2 37. Nxe2 R8f3+ 38. Kd2 Nf4 39. Rge1 Rd3+ 40. Kc2 Rxa3 41. Kd1 Rd3+ 42. Kc2 Re3 43. Kd1 0-1