[Event "Olympiad-08 Preliminaries B"]
[Site "Buenos Aires"]
[Date "1939.08.24"]
[Round "1"]
[White "Alekhine, Alexander"]
[Black "Tsvetkov, Alexandar K"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. e5 dxe5 5. Nxe5 Nc6 6. Nxc6 bxc6 7. Bc4 Bf5 8. d3 e6 9.
Qf3 Qd7 10. h3 Be7 11. Nd2 Rd8 12. O-O Bxd3 13. Bxd3 Qxd3 14. Qxc6+ Qd7 15. Qa6 O-O 16.
Nc4 Qc7 17. Qa5 Qxa5 18. Nxa5 Rd6 19. Be3 Ra6 20. Nb3 Rc8 21. c4 Kf8 22. Rfd1 Rd6 23. Rxd6
Bxd6 24. Rd1 Ke7 25. Na5 Be5 26. Rd3 Rc7 27. Rb3 Nd7 28. f4 Bd6 29. Kf2 Nb6 30. Kf3 Kd7
31. Rd3 Ke7 32. g4 f6 33. h4 Na4 34. Rb3 Nb6 35. Rb5 Kd7 36. h5 Ke7 37. a3 Kd7 38. Ke4 Ke7
39. Kd3 Kd7 40. Nb3 Na4 41. Nd2 Kc6 42. b3 Nb6 43. Ne4 Nd7 44. Ra5 Be7 45. Nc3 Rb7 46. Nb5
Kb6 47. b4 a6 48. Nc3 Kc7 49. Rxa6 cxb4 50. Nb5+ Kd8 51. axb4 Bxb4 52. Rxe6 Bc5 53. Bd2
Nf8 54. Rc6 Nd7 55. Ke4 Ke7 56. Kd5 Bg1 57. Bb4+ Kd8 58. Ke6 1-0