[Event "Chigorin Memorial-01"]
[Site "Moscow"]
[Date "1947.12.22"]
[Round "15"]
[White "Tsvetkov, Alexandar K"]
[Black "Boleslavsky, Isaak"]
[Result "0-1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Ne1
O-O 10. f4 exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Rf3 Qb4 14. Rb1 Qa5 15. Rg3 Kh7 16. Rb5 Qd8
17. Bd3 Ne5 18. Bxe5 dxe5 19. Nd5 a6 20. Rb1 b5 21. Ne3 Bc5 22. Qf3 Qd4 23. c3 Qxe3 24.
Qxe3 Bxe3 25. Rxe3 Be6 26. Rb2 Rac8 27. Be2 Rc7 28. Rc2 Rfc8 29. a3 Nd7 30. Nf3 f6 31. Kg1
Nb6 32. Nd2 Na4 33. Nb1 Kg8 34. Kf2 Kf7 35. h4 g5 36. hxg5 hxg5 37. g4 Rh8 38. Rd2 Ke7 39.
Kg2 Rh4 40. Rg3 Rc8 41. Rc2 Bb3 42. Rc1 Nc5 43. Nd2 Rd8 44. Nxb3 Nxb3 45. Rd1 Rxd1 46.
Bxd1 Nc5 47. c4 Nxe4 48. Re3 Nd6 49. cxb5 axb5 50. a4 bxa4 51. Kg3 Ke6 52. Ra3 Ne4+ 53.
Kg2 Nc5 54. Rc3 Kd6 55. Rc4 f5 56. Rb4 f4 57. Rb6+ Kd5 58. Rb5 e4 59. Ra5 f3+ 60. Kg3 Rh1
61. Bxa4 Rg1+ 0-1