[Event "Christmas Congress 1961/62-37 Premier"]
[Site "Hastings"]
[Date "1961.12.30"]
[Round "4"]
[White "Botvinnik, Mikhail"]
[Black "Aaron, Manuel"]
[Result "1-0"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 e5 4. O-O Ne7 5. c4 O-O 6. d4 exd4 7. Nxd4 d5 8. cxd5 Nxd5 9.
Na3 c6 10. Nac2 Nd7 11. e4 N5f6 12. f4 Re8 13. Re1 Nc5 14. e5 Bg4 15. Qd2 Nd5 16. h3 Bd7
17. b3 f6 18. Ba3 Qb6 19. exf6 Nxf6 20. Bxc5 Qxc5 21. b4 Qf8 22. Rad1 Rxe1+ 23. Rxe1 Re8
24. a3 Nd5 25. Nb3 Rxe1+ 26. Nxe1 Nf6 27. Nc5 Bc8 28. Nf3 Nh5 29. Kh2 Qe7 30. Ng5 h6 31.
Nge4 Bf8 32. Qd4 Ng7 33. Nd3 Nf5 34. Qxa7 Be6 35. Ndc5 Ne3 36. Qxb7 Qxb7 37. Nxb7 Nxg2 38.
Kxg2 Bd5 39. Kf3 Kf7 40. Ke3 Ke6 41. Nbc5+ 1-0