[Event "Mar del Plata International-11"]
[Site "Mar del Plata"]
[Date "1948.03.19"]
[Round "7"]
[White "Denker, Arnold Sheldon"]
[Black "De Freitas, Marcio Elisio"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Rd1 Qe7 12. Bd2 Bh5 13. f3 Nxe5 14. dxe5 Nd7 15. g4 Bg6 16. f4 h6 17. Be1 Rad8 18. Rd4 Bc5 19. Rdd1 Kh8 20. Bd3 Bxd3 21. Rxd3 f6 22. exf6 Nxf6 23. Rxd8 Qxd8 24. Rd1 Nd5 25. Nxd5 exd5 26. b4 Bb6 27. a5 Bc7 28. Bc3 Qe8 29. Qd3 a6 30. Kf2 Bd8 31. Rg1 Qe6 32. Bd4 Bh4+ 33. Kf3 Re8 34. h3 Kg8 35. Qf5 Qe4+ 36. Qxe4 Rxe4 37. Rd1 Be7 38. Rb1 Kf7 39. Rb2 Bf6 40. Rd2 Be7 1/2-1/2