[Event "Olympiad-10 Final C"]
[Site "Helsinki"]
[Date "1952.08.21"]
[Round "1"]
[White "De Carvalho, Flavio"]
[Black "Rojahn, Ernst"]
[Result "1/2-1/2"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. exd5 Nxd5 9. Ne4 b6 10. Nc3 Nxc3 11. bxc3 Qc7 12. Bf4 e5 13. Nxe5 Bxe5 14. Bxe5 Qxe5 15. Bxc6 Rb8 16. Qd2 Bf5 17. Rfe1 Qd6 18. Bg2 Rbd8 19. a3 Kg7 20. Qc1 Qf6 21. Qb2 h5 22. h4 g5 23. hxg5 Qxg5 24. c4+ Rd4 25. Qc1 Qg6 26. Re3 Rh8 27. Qe1 Qf6 28. Rb1 h4 29. gxh4 Rhxh4 30. Rg3+ Bg6 31. Qe3 Rh5 32. Re1 Kh7 33. Qe7 Qf4 34. Qe3 Qf6 35. Qe7 Qf4 36. Qe3 Qf6 37. Rf3 Qd6 38. Rg3 Qf6 39. Rf3 Qd6 40. Qe7 Qh2+ 41. Kf1 Rf4 42. Rxf4 Qxf4 43. Re3 Kg7 44. Re1 Qd2 45. Qe2 Qh6 46. Qe3 Rg5 47. Qh3 Rh5 48. Qe3 Rg5 1/2-1/2