Botvinnik, Mikhail VS Levenfish, Grigory 1937.10.16

[Event "Match Botvinnik-Levenfish +5-5=3"]
[Site "Moscow/ Leningrad"]
[Date "1937.10.16"]
[Round "6"]
[White "Botvinnik, Mikhail"]
[Black "Levenfish, Grigory"]
[Result "1-0"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. Nc3 c5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9.
Bc4 Qd8 10. O-O Nc6 11. Qe2 Bf6 12. Bxf6 Qxf6 13. Rac1 b6 14. Bb5 Ne5 15. Nxe5 Qxe5 16. d4
cxd4 17. exd4 Qd6 18. Qe5 Qa3 19. h4 Bb7 20. h5 h6 21. Rc3 Rfd8 22. Rg3 Qf8 23. Qc7 Rab8
24. Qf4 Qd6 25. Qxd6 Rxd6 26. Rc1 Rxd4 27. Rc7 Rd1+ 28. Kh2 Rd5 29. Be2 Rd2 30. Bf3 Bd5
31. Rxa7 Rxf2 32. Kg1 Rd2 33. Bxd5 Rxd5 34. Rf3 Rf8 35. a4 Rd4 36. Rb7 Rb4 37. Kf2 e5 38.
Ke2 e4 39. Rc3 Rd8 40. g4 Rf8 41. Rbc7 f5 42. Re7 f4 43. Rcc7 f3+ 44. Kf1 Rd8 45. g5 Rd1+
46. Kf2 Rd2+ 47. Ke1 Re2+ 48. Kf1 hxg5 49. Rxg7+ 1-0