[Event "URS-ch23 Semifinal"]
[Site "Riga"]
[Date "1955.11.21"]
[Round "7(1)"]
[White "Korchnoi, Viktor Lvovich"]
[Black "Ilivitzki, Georgi A"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 d6 7. O-O Nc6 8. d4 a6 9. b3 Rb8 10. Bb2 Bd7 11. Qd2 b6 12. Rac1 Na5 13. Rfd1 Bc6 14. e4 e5 15. dxe5 dxe5 16. Nd5 Bxd5 17. cxd5 Qd6 18. Rc2 Nd7 19. Ba3 f5 20. b4 Nb7 21. Nc1 Rf7 22. Nd3 Bf8 23. Qe2 Qf6 24. exf5 Qxf5 25. d6 Kh8 26. Bxb7 Rxb7 27. bxc5 bxc5 28. Nxc5 Nxc5 29. Rxc5 Rb5 30. Rxb5 axb5 31. d7 Rxd7 32. Rxd7 1-0