[Event "World-ch21 Botvinnik-Symslov +7-5=11"]
[Site "Moscow"]
[Date "1958.04.05"]
[Round "13"]
[White "Smyslov, Vassily V"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4 10. Bxe4 Bb7 11. O-O Bd6 12. Bd2 O-O 13. Rc1 Rc8 14. Qe2 Qb6 15. Rfd1 Be7 16. Be1 Nf6 17. Bb1 c5 18. dxc5 Rxc5 19. Rxc5 Qxc5 20. Nd4 Rd8 21. Nb3 Qb6 22. Rxd8+ Bxd8 23. f3 Bd5 24. Bf2 Bxb3 25. axb3 Be7 26. Bd3 Bc5 27. Bc4 Ne8 28. Kf1 Nd6 29. Bd3 g6 30. Qd2 f5 31. Bc4 Kf7 32. Bg3 Qc6 33. Qd3 a5 34. Ke2 Ke7 35. Bh4+ Kf7 36. Bg3 Ke7 37. Bf4 Bb6 38. Bxd6+ Qxd6 39. Qxd6+ Kxd6 40. Bb5 Bd8 41. f4 1/2-1/2