[Event "URS Trade Unions-ch04 Semifinal"]
[Site "Leningrad"]
[Date "1935.??.??"]
[Round "?"]
[White "Konstantinopolsky, Alexander Markovich"]
[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. f3 Bg7 7. Be3 Nc6 8. Qd2 O-O 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Nd7 12. Bxg7 Kxg7 13. g4 Qa5 14. h4 Rac8 15. Be2 f6 16. f4 Rc6 17. Nd5 Qxd2 18. Rxd2 Bxd5 19. exd5 Rcc8 20. b4 Rc3 21. Bd3 Nb6 22. Re1 Kf7 23. Re4 Rfc8 24. Rd4 a6 25. h5 Na4 26. Rh2 Kg7 27. Re4 Rxd3 28. Rxe7+ Kf8 29. Re1 Nc3+ 30. Kc1 Rd1+ 31. Rxd1 Nxd1 32. Kxd1 gxh5 33. Rxh5 Kg7 34. g5 Rc4 35. gxf6+ Kxf6 36. Rxh7 Rxb4 37. Rh6+ 1/2-1/2