[Event "Olympiad-15 Preliminaries A"]
[Site "Varna"]
[Date "1962.09.17"]
[Round "2"]
[White "Johansson, Martin Sr"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]

1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. d4 Bg7 5. h3 dxe4 6. Nxe4 Bf5 7. Ng3 Nd7 8. Bc4 Ngf6 9. Qe2 e6 10. Bb3 a5 11. c3 O-O 12. a4 c5 13. O-O Qc7 14. Be3 Rac8 15. Nxf5 gxf5 16. dxc5 Nxc5 17. Bc2 Nd5 18. Bd4 Nf4 19. Qe3 Ng6 20. Rfe1 Rfd8 21. Rad1 Nd7 22. Bxg7 Kxg7 23. Nd4 Nf6 24. Bb3 Kh8 25. Nb5 Qe7 26. Qg5 Ne8 27. Qxe7 Nxe7 28. g3 Kg7 29. Kg2 Nc6 30. f4 h5 31. Rxd8 Nxd8 32. Bd1 Nf6 33. Bf3 Kf8 34. Rd1 Ke7 35. Rd4 Nc6 36. Rd1 Nd8 37. Rd4 Rc5 38. Nd6 b6 39. Nb5 Nc6 40. Rd1 Nb8 41. Rd4 1/2-1/2