[Event "URS-ch23 Final"]
[Site "Leningrad"]
[Date "1956.01.15"]
[Round "4"]
[White "Lisitsin, Georgy M"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 d5 5. dxe4 h6 6. Nf3 dxe4 7. Qxd8+ Kxd8 8. Ne5 Be6 9. Ng6 Rg8 10. Nc3 Nbd7 11. Be3 c6 12. O-O-O Ke8 13. Be2 Bf7 14. Nxf8 Rxf8 15. Rd4 Bd5 16. g4 Ne5 17. g5 hxg5 18. Bxg5 e6 19. Rg1 Nf3 20. Bxf3 exf3 21. Bxf6 gxf6 22. Nxd5 cxd5 23. Rh4 Ke7 24. Rg7+ Rf7 25. Rg3 e5 26. Rxf3 Rg8 27. Rg3 Rgg7 28. Ra4 a6 29. Rb4 Kf8 30. Kd2 1/2-1/2