[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.26"]
[Round "10"]
[White "Geller, Aleksandr Girshevic"]
[Black "Lisitsin, Georgy M"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O Nxd4 10. Bxd4 Qa5 11. Bc4 Be6 12. Bb3 Rfc8 13. Kb1 b5 14. g4 Bxb3 15. cxb3 b4 16. Ne2 e5 17. Bf2 Rd8 18. Bh4 Rab8 19. Ng3 Rb6 20. Bxf6 Bxf6 21. a4 Be7 22. Rhe1 Rc6 23. Nf1 Rc5 24. Qh6 d5 25. Ne3 d4 26. Nd5 Rcxd5 27. exd5 Qxd5 28. Rd3 Rc8 29. Qd2 a5 1/2-1/2