[Event "URS-ch18 Final"]
[Site "Moscow"]
[Date "1950.11.16"]
[Round "4"]
[White "Petrosian, Tigran V"]
[Black "Borisenko, Georgy Konstantinov"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. dxe6 Bxe6
10. Bd3 Nc6 11. Nge2 Ne5 12. b3 b5 13. Nxb5 Nxd3+ 14. Qxd3 Nxe4 15. Rd1 Qa5+ 16. Bd2 Nxd2
17. Qxd2 Qb6 18. Qxd6 Rfd8 19. Qxb6 Rxd1+ 20. Kxd1 axb6 21. Nec3 Be5 22. g3 g5 23. Re1
Rd8+ 24. Ke2 h5 25. Kf2 f6 26. Rd1 Ra8 27. a4 h4 28. Nd5 hxg3+ 29. hxg3 Bxd5 30. Rxd5 Kf7
31. Rd7+ Ke6 32. Rb7 Rb8 33. Rxb8 Bxb8 34. Nc3 Bc7 35. Nd5 Bd8 36. g4 f5 37. Ke2 Ke5 38.
Kd3 Ke6 39. Ne3 f4 40. Nd5 Ke5 41. Kc3 Ke6 42. Kd3 Ke5 43. Nc3 Bf6 44. Ne4 Be7 45. Kc3 Ke6
46. Nf2 Bf6+ 47. Kc2 Ke5 48. Kd3 Bd8 49. Kc3 Be7 50. Nd3+ Kd6 51. b4 Bf6+ 52. Kb3 Bd4 53.
bxc5+ bxc5 54. a5 Kc6 55. Ka4 Bf6 56. a6 Be7 57. a7 Kb7 58. Kb5 Kxa7 59. Nxc5 1-0