[Event "BRA-ch"] [Site "Porto Alegre BRA"] [Date "1947.06.18"] [EventDate "?"] [Round "1"] [Result "0-1"] [White "Olimpio Hartz"] [Black "Marcio Elisio de Freitas"] [ECO "A03"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "62"] 1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. O-O O-O 6. Nc3 c5 7. d4 b6 8. Ne5 Bb7 9. Qe1 Nc6 10. Nxc6 Bxc6 11. Bd2 Qd7 12. Rd1 Rfd8 13. Bc1 Qb7 14. Bf3 Ne4 15. Ne2 Bb5 16. b3 Ba6 17. Bb2 Rac8 18. Bxe4 dxe4 19. c4 b5 20. cxb5 Qxb5 21. Rf2 Qb8 22. Ng3 Bd3 23. dxc5 Rxc5 24. Bxg7 Kxg7 25. Rfd2 Rdc8 26. Ne2 Qb6 27. Kf2 g5 28. g3 Qh6 29. Qg1 Qh5 30. Rc1 Rxc1 31. Nxc1 Rxc1 0-1