[Event "URS-ch18 Semifinal"]
[Site "Leningrad"]
[Date "1950.??.??"]
[Round "14"]
[White "Taimanov, Mark E"]
[Black "Matzkewitsch, A"]
[Result "1-0"]

1. d4 Nf6 2. Nf3 c6 3. c4 d5 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Nb1 e6 8. Bxc4 Nbd7 9. O-O Bd6 10. Nbd2 O-O 11. Bd3 c5 12. Nc4 Be7 13. Qe2 cxd4 14. exd4 Bb7 15. a5 Rc8 16. Bf4 Nd5 17. Bg3 N7f6 18. Nfe5 Nc7 19. Ne3 Be4 20. Rfd1 Bxd3 21. Qxd3 Ncd5 22. Qa6 Nxe3 23. fxe3 Rc2 24. Nc6 Qd7 25. Nxe7+ Qxe7 26. Bd6 Qd7 27. Bxf8 Qd5 28. Qf1 Kxf8 29. Rac1 Rxb2 30. Rc8+ Ne8 31. Rb1 Rxb1 32. Qxb1 Qxa5 33. Rb8 g6 34. Qxb4+ Qxb4 35. Rxb4 Nd6 36. Ra4 Nc8 37. Kf2 Ke7 38. e4 Kd6 39. Ke3 Kc6 40. Ra1 Kd6 41. g4 h6 42. h4 Kd7 43. g5 hxg5 44. hxg5 Kd6 45. Ra6+ Kd7 46. Kf4 Ke8 47. Ke5 Kd7 48. Ra1 Ke7 49. d5 exd5 50. exd5 Kd7 51. d6 Ke8 52. Rc1 Nb6 53. Rc7 a5 54. Re7+ Kf8 55. Rb7 Nc4+ 56. Kd5 Ne3+ 57. Ke4 Nf5 58. Rb8+ Kg7 59. d7 1-0