[Event "URS-ch25 Quarterfinal"]
[Site "Minsk"]
[Date "1957.05.16"]
[Round "14"]
[White "Zvorykina, Kira"]
[Black "Zilber, Israel"]
[Result "0-1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 a6 6. Ba4 Nf6 7. Re1 e6 8. d4 b5 9. Bc2 e5 10. dxe5 dxe5 11. Nbd2 Be7 12. Nf1 O-O 13. Ne3 c4 14. Nd5 Be6 15. Nxf6+ Bxf6 16. Qxd8 Rfxd8 17. Be3 h6 18. Kf1 Bg4 19. Ng1 Bg5 20. f3 Bxe3 21. Rxe3 Be6 22. Ree1 Rd2 23. Re2 Rd7 24. Rd1 Rad8 25. Rxd7 Rxd7 26. Ke1 Kf8 27. Rd2 Ke7 28. Rxd7+ Kxd7 29. Ne2 Kd6 30. Kd2 Kc5 31. a3 Nd8 32. Ng3 Nb7 33. Nf5 Bxf5 34. exf5 Kd6 35. Ke3 Nc5 36. h4 Ke7 37. g4 Kd6 38. Kd2 Nd7 39. Ke3 Nb6 40. Ke4 Nd5 41. h5 f6 42. Bb1 Kc5 43. Bc2 a5 44. Bb1 Kc6 45. Bc2 Kd6 46. Bb1 Kc5 47. Bc2 b4 48. axb4+ axb4 49. cxb4+ Nxb4 50. Bb1 Nd5 51. Bc2 Kd6 52. Bb1 Kc6 53. Bc2 Kc5 54. Bb1 c3 55. Kd3 cxb2 56. Kc2 Kd4 57. Kxb2 Nf4 58. Kb3 Nd3 59. Bc2 Nf2 0-1