[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.15"]
[Round "17"]
[White "Spassky, Boris Vasilievich"]
[Black "Khasin, Abram Iosifovich"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 d5 6. Bd3 O-O 7. O-O dxc4 8. Bxc4 b6 9. Qe2 Bb7 10. Rd1 Qe7 11. Bd2 Nbd7 12. Rac1 Rfd8 13. a3 Bxc3 14. Bxc3 Ne4 15. Be1 cxd4 16. Nxd4 Ne5 17. Ba2 Rac8 18. Bb1 Ng6 19. Rxc8 Rxc8 20. f3 Nf6 21. e4 Nh5 22. g3 Nf6 23. Ba2 h6 24. Bb4 Qe8 25. Bd6 e5 26. Nf5 Qa4 27. Bb4 Ne8 28. Qd3 Rc7 29. Bb3 Qc6 30. Bd5 Qa4 31. Bb3 Qc6 32. Bd5 Qa4 33. b3 Qa6 34. Bc4 b5 35. Bxb5 Qb6+ 36. Kg2 Nf6 37. Bc4 Rd7 38. Qc2 Rxd1 39. Qxd1 Nxe4 40. Bxf7+ Kxf7 41. Qd7+ Kf6 42. Qxg7+ Kxf5 43. g4+ Ke6 44. Qxg6+ Nf6 45. Qf5+ Kf7 46. Qxe5 Qe6 47. Qc7+ Qd7 1/2-1/2