[Event "URS-ch18 Final"]
[Site "Moscow"]
[Date "1950.12.05"]
[Round "15"]
[White "Averbakh, Yuri L"]
[Black "Konstantinopolsky, Alexander Markovich"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Be6 10. d4 Bxb3 11. axb3 Qd7 12. Nbd2 Rfe8 13. d5 Nd8 14. Nf1 c6 15. dxc6 Qxc6 16. Ng3 Ne6 17. b4 Rad8 18. Qb3 h6 19. Qa2 Ra8 20. Qb1 Bd8 21. Be3 Bc7 22. Nh4 Nf4 23. Nhf5 d5 24. Bc5 dxe4 25. Nxe4 N6d5 26. Ne3 Re6 27. Nxd5 Qxd5 28. Be3 Rae8 29. Rd1 Qc6 30. Qc2 Rg6 31. Bxf4 exf4 32. f3 f5 33. Nf2 Qxf3 34. Ng4 Qe4 35. Qxe4 Rxe4 36. Nf2 Re2 37. Kf1 Rxb2 38. Rab1 Rxb1 39. Rxb1 Rc6 40. Ra1 Kf7 41. Ke2 Be5 42. Nd1 g5 43. Rc1 h5 44. Kd3 g4 45. Ke2 Re6 46. Kf1 Rd6 47. Ke2 f3+ 48. gxf3 Bf4 49. Rc2 g3 50. Ke1 Rd2 51. Rxd2 Bxd2+ 52. Ke2 Bc1 53. h4 f4 54. c4 bxc4 55. Nc3 Be3 56. Kf1 Bd4 57. b5 Bxc3 58. bxa6 Bd4 0-1