[Event "Sao Paulo"]
[Site "Sao Paulo BRA"]
[Date "1957.09.??"]
[EventDate "1957.09.04"]
[Round "11"]
[Result "1-0"]
[White "J Ducas"]
[Black "Marcio Elisio De Freitas"]
[ECO "D41"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1. Nf3 Nf6 2. c4 e6 3. d4 c5 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3
7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. a3 Bxd2+ 11. Qxd2
Qxd2+ 12. Kxd2 O-O 13. Bd3 Nc6 14. Rhc1 Rd8 15. Ke3 Na5
16. Rab1 Bd7 17. Rc5 b6 18. Rc7 Be8 19. Rbc1 a6 20. e5 b5
21. R1c3 Kf8 22. Ng5 h6 23. Ne4 Rd7 24. Rxd7 Bxd7 25. Rc7 Bc6
26. Nd6 Bd5 27. Rxf7+ Kg8 28. Rc7 Rb8 29. Be4 Nc4+ 30. Nxc4
bxc4 31. Bg6 Rb3+ 32. Kd2 Kf8 33. Rf7+ Ke8 34. Rb7+ Kd8
35. Rxb3 cxb3 36. Kc3 Kc7 37. f3 a5 38. a4 Kc6 39. Be4 g5
40. g4 h5 41. h3 hxg4 42. hxg4 1-0