[Event "Match/Training Botvinnik-Averbakh"]
[Site "Moscow"]
[Date "1957.01.21"]
[Round "?"]
[White "Botvinnik, Mikhail"]
[Black "Averbakh, Yuri L"]
[Result "0-1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. h4 h6 11. e4 e5 12. Nge2 d6 13. d3 Nge7 14. h5 g5 15. f4 exf4 16. gxf4 Bg4 17. Qd2 gxf4 18. Qxf4 Qd7 19. Be3 Ne5 20. O-O Bxh5 21. Ng3 Qg4 22. Nf5 Nxf5 23. exf5 Qxf4 24. Rxf4 Ng4 25. Nd5 Nxe3 26. Re1 Kd7 27. Rxe3 Rhe8 28. Rh3 Bd1 29. f6 Bf8 30. d4 Re1+ 31. Kh2 h5 32. Ra3 Bh6 33. Ra7+ Ke8 34. Rf2 Kf8 35. Rfa2 Bb3 36. Rb2 Bc4 37. Rf2 Bd3 38. Re7 Ra1 39. Be4 Bc4 40. Nf4 Rd1 41. d5 Bxf4+ 42. Rxf4 Re8 43. Rxe8+ Kxe8 44. Rf5 Rd4 45. Bg2 h4 46. Rh5 Rf4 47. Rh6 Kd8 48. Kh3 Kd7 49. Rxh4 Rxf6 50. Kg3 Rg6+ 51. Rg4 Ke7 52. Be4 Rh6 53. Rg5 Rh8 54. Kf4 Ra8 55. Ke3 Ra4 56. Rf5 Rxb4 0-1