[Event "BRA zn"] [Site "Brasilia"] [Date "1972.04.??"] [EventDate "1972.??.??"] [Round "13"] [Result "1/2-1/2"] [White "Marcos Moennich"] [Black "Guilherme Pires"] [ECO "E62"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "84"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. d4 O-O 6. O-O Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Ne8 10. b4 f5 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 Qc8 14. Nd5 Qxe6 15. exf5 gxf5 16. Nxe7+ Qxe7 17. Bxb7 Rb8 18. Bd5+ Kh8 19. Rb1 Nf6 20. Bg2 e4 21. Be3 c6 22. Qd2 Ng4 23. Bf4 Ne5 24. b5 Nxc4 25. Qc1 Ne5 26. Bxe5 Bxe5 27. bxc6 Rxb1 28. Qxb1 d5 29. Qb3 Qf7 30. Rd1 d4 31. Qb5 Qe6 32. Qc5 Rc8 33. g4 Rxc6 34. Qxa7 Qc8 35. gxf5 Rc7 36. Qa5 Qxf5 37. Qa8+ Kg7 38. Qxe4 Qxe4 39. Bxe4 Ra7 40. Bd5 Rd7 41. Bc4 Rc7 42. Bb3 Rc3 1/2-1/2