[Event "URS-ch20 Final"]
[Site "Moscow"]
[Date "1952.12.15"]
[Round "11"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Qc2 e5 5. d3 h6 6. Nf3 Bd6 7. O-O O-O 8. e4 dxe4 9. dxe4 c5 10. Nc3 Nc6 11. Be3 Nd4 12. Bxd4 cxd4 13. Nb5 Bb8 14. Ne1 Bd7 15. Na3 h5 16. Nd3 h4 17. c5 Qe7 18. Nc4 hxg3 19. hxg3 Bc7 20. b4 b5 21. Nd2 Bc6 22. Rae1 g6 23. Nb3 Kg7 24. f4 Ng4 25. fxe5 Rad8 26. Qb2 Nxe5 27. Nf4 Nc4 28. Qf2 Be5 29. Ne2 Qd7 30. Nf4 Qg4 31. Qf3 Qg5 32. Rf2 Ne3 33. Bh3 Rde8 34. Na5 Bxf4 35. Qxf4 Qxf4 36. gxf4 Bxe4 37. Rd2 Bf5 38. Bxf5 Nxf5 39. Rxe8 Rxe8 40. Nc6 Re1+ 41. Kf2 Re4 42. Nxa7 Rxf4+ 1/2-1/2