[Event "URS-ch11 Semifinal"]
[Site "Leningrad"]
[Date "1938.05.23"]
[Round "4"]
[White "Botvinnik, Mikhail"]
[Black "Chekhover, Vitaly A"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bg5 d6 6. e3 Qe7 7. Be2 e5 8. Qc2 Re8 9. O-O
Bxc3 10. bxc3 h6 11. Bh4 c5 12. Rae1 Bg4 13. Bxf6 Qxf6 14. Qe4 Bxf3 15. Bxf3 Nc6 16. dxc5
dxc5 17. Rd1 Rad8 18. Rd5 b6 19. Rdd1 Na5 20. h3 Rd5 21. Rxd5 Qe7 22. Bg4 Qb7 23. Bf5 Qb8
24. Rd7 Rd8 25. Qxe5 Nxc4 26. Qxb8 Rxb8 27. Be4 Na3 28. Bd5 Rf8 29. e4 a5 30. c4 b5 31.
cxb5 Nxb5 32. e5 a4 33. f4 Nd4 34. Kf2 g5 35. g3 gxf4 36. gxf4 Ne6 37. Ke3 c4 38. f5 Nc5
39. Rc7 Nd3 40. e6 fxe6 41. fxe6 1-0