| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M I Macedo vs A Caldeira |
| 0-1 | 39 | 2005 | Brazilian Championship 2004 | D02 Queen's Pawn Game |
| 2. Roberto Calheiros Miranda Jr vs M I Macedo |
| 1-0 | 25 | 2005 | Brazilian Championship 2004 | D15 Queen's Gambit Declined Slav |
| 3. M I Macedo vs E da Costa Marra |
| 0-1 | 49 | 2005 | Brazilian Championship 2004 | A40 Queen's Pawn Game |
| 4. M I Macedo vs T Tasoko |
| 1-0 | 36 | 2005 | Brazilian Championship 2004 | D02 Queen's Pawn Game |
| 5. A Bil Ramos vs M I Macedo |
| 1-0 | 33 | 2005 | Brazilian Championship 2004 | C07 French, Tarrasch |
| 6. G Bueno de Paula vs M I Macedo |
| 0-1 | 37 | 2005 | Brazilian Championship 2004 | A03 Bird's Opening |
| 7. M I Macedo vs E Capatti |
| 0-1 | 53 | 2005 | Brazilian Championship 2004 | A48 King's Indian |
| 8. Alcides Alexandre Azevedo vs M I Macedo |
| ½-½ | 10 | 2005 | Brazilian Championship 2004 | C11 French |
| 9. G R S Name vs M I Macedo |
| 1-0 | 21 | 2005 | Brazilian Championship 2004 | D15 Queen's Gambit Declined Slav |
| 10. M I Macedo vs N Delgado Ramirez |
| 0-1 | 45 | 2006 | I Vitoria Open | A46 Queen's Pawn Game |
| 11. V Shumyatsky vs M I Macedo |
| 0-1 | 19 | 2008 | Brazilian Championship semifinal | C04 French, Tarrasch, Guimard Main line |
| 12. M I Macedo vs L Brito |
| ½-½ | 22 | 2008 | Brazilian Championship semifinal | A44 Old Benoni Defense |
| 13. A Fier vs M I Macedo |
| 1-0 | 19 | 2008 | Brazilian Championship semifinal | C18 French, Winawer |
| 14. M I Macedo vs F Santos Neto |
| 0-1 | 39 | 2008 | Brazilian Championship semifinal | A48 King's Indian |
| 15. M I Macedo vs G R S Name |
 | 1-0 | 39 | 2008 | Brazilian Championship semifinal | C16 French, Winawer |
| 16. C Rocha vs M I Macedo |
| 0-1 | 46 | 2008 | Brazilian Championship semifinal | C04 French, Tarrasch, Guimard Main line |
| 17. E Barbosa vs M I Macedo |
| 1-0 | 67 | 2008 | Brazilian Championship semifinal | B45 Sicilian, Taimanov |
| 18. Y Santiago vs M I Macedo |
| ½-½ | 29 | 2009 | LXXV Campeonato Brasileiro Ind | C77 Ruy Lopez |
| 19. M I Macedo vs G Milos |
| 0-1 | 29 | 2009 | LXXV Campeonato Brasileiro Ind | B08 Pirc, Classical |
| 20. J Bittencourt vs M I Macedo |
| 1-0 | 28 | 2009 | LXXV Campeonato Brasileiro Ind | C80 Ruy Lopez, Open |
| 21. M I Macedo vs R Molina |
| 1-0 | 46 | 2009 | LXXV Campeonato Brasileiro Ind | D31 Queen's Gambit Declined |
| 22. E Matsuura vs M I Macedo |
| 1-0 | 45 | 2009 | LXXV Campeonato Brasileiro Ind | A33 English, Symmetrical |
| 23. M I Macedo vs G Vescovi |
| 0-1 | 42 | 2009 | LXXV Campeonato Brasileiro Ind | A46 Queen's Pawn Game |
| 24. A Fier vs M I Macedo |
| ½-½ | 28 | 2009 | LXXV Campeonato Brasileiro Ind | D20 Queen's Gambit Accepted |
| 25. C A Barreto Filho vs M I Macedo |
| 1-0 | 19 | 2009 | LXXV Campeonato Brasileiro Ind | D45 Queen's Gambit Declined Semi-Slav |
Kibitzing
