[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.21"]
[Round "8"]
[White "Muhutdinov, Marat"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. O-O Bb7 8. Bf3 d6 9. Re1 Nd7 10. Bh5 g6 11. Bg4 Ngf6 12. Bh3 b4 13. Nb1 e5 14. Nb3 Nxe4 15. Bxd7+ Qxd7 16. Na5 Be7 17. c3 O-O 18. cxb4 Rac8 19. Bh6 Rfe8 20. Nxb7 Qxb7 21. Nd2 Nf6 22. a3 a5 23. bxa5 Qxb2 24. Nf1 d5 25. Re2 Qb8 26. Bg5 Ne4 27. Bd2 Bc5 28. Be1 Bd4 29. Rb1 Qd6 30. Ne3 Red8 31. Rb5 Qxa3 32. Nc2 Nc3 33. Bxc3 Qxc3 34. Nxd4 Qxd4 35. Rd2 Qc4 36. Rb1 d4 37. h3 e4 38. Ra1 d3 39. a6 Ra8 40. Rda2 Rd6 41. a7 Rd7 42. Qd2 Qd5 43. Ra5 Qb3 44. Qe3 Qb7 45. R5a2 h5 46. Qf4 Kh7 47. Qe3 Qd5 48. Ra5 Qd4 49. Qxd4 Rxd4 50. R5a4 Rxa4 51. Rxa4 d2 52. Rd4 Rxa7 53. Rxd2 Ra1+ 54. Kh2 f5 55. g3 h4 56. gxh4 Kh6 57. Rd8 Ra6 58. Rd7 g5 59. hxg5+ Kxg5 60. Rg7+ Kf4 61. Rg3 Ke5 62. Kg2 f4 63. Rg8 Rd6 64. Re8+ Kd4 65. Kf1 f3 66. Ke1 1/2-1/2