| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M E de Freitas vs L Engels |
| ½-½ | 38 | 1946 | m | A53 Old Indian |
| 2. L Engels vs M E de Freitas |
| 0-1 | 34 | 1946 | m | D15 Queen's Gambit Declined Slav |
| 3. L Engels vs M E de Freitas |
| 1-0 | 40 | 1947 | Sao Paulo | B84 Sicilian, Scheveningen |
| 4. M E de Freitas vs Eliskases |
| 0-1 | 41 | 1947 | Sao Paulo | A00 Uncommon Opening |
| 5. Najdorf vs M E de Freitas |
| ½-½ | 24 | 1947 | Sao Paulo | E21 Nimzo-Indian, Three Knights |
| 6. O Hartz vs M E de Freitas |
 | 0-1 | 31 | 1947 | Brazilian Championship | A03 Bird's Opening |
| 7. M E de Freitas vs J C Almeida Soares |
| ½-½ | 40 | 1947 | Brazilian Championship | A07 King's Indian Attack |
| 8. A Prosdocimi vs M E de Freitas |
| ½-½ | 64 | 1947 | Brazilian Championship | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 9. M E de Freitas vs H Ribas |
| 1-0 | 19 | 1947 | Brazilian Championship | A50 Queen's Pawn Game |
| 10. S Ribeiro vs M E de Freitas |
| 0-1 | 45 | 1947 | Brazilian Championship | A34 English, Symmetrical |
| 11. M E de Freitas vs E Da Cunha |
| 1-0 | 24 | 1947 | Brazilian Championship | D21 Queen's Gambit Accepted |
| 12. W de Oliveira vs M E de Freitas |
| 1-0 | 44 | 1947 | Brazilian Championship | E83 King's Indian, Samisch |
| 13. M E de Freitas vs D Balesteros |
| 1-0 | 56 | 1947 | Brazilian Championship | C79 Ruy Lopez, Steinitz Defense Deferred |
| 14. F de Carvalho vs M E de Freitas |
| 0-1 | 61 | 1947 | Brazilian Championship | E11 Bogo-Indian Defense |
| 15. M E de Freitas vs S Saidenberg |
| 1-0 | 53 | 1947 | Brazilian Championship | D51 Queen's Gambit Declined |
| 16. J de Souza Mendes vs M E de Freitas |
| ½-½ | 47 | 1947 | Brazilian Championship | A17 English |
| 17. M E de Freitas vs C Peixoto |
| 1-0 | 40 | 1947 | Brazilian Championship | A06 Reti Opening |
| 18. J Gondim vs M E de Freitas |
| 0-1 | 48 | 1947 | Brazilian Championship | C29 Vienna Gambit |
| 19. M E de Freitas vs L Engels |
| ½-½ | 52 | 1948 | city IC | D90 Grunfeld |
| 20. Stahlberg vs M E de Freitas |
| 1-0 | 25 | 1948 | Mar del Plata | E21 Nimzo-Indian, Three Knights |
| 21. M E de Freitas vs Najdorf |
 | 0-1 | 31 | 1948 | Mar del Plata | E67 King's Indian, Fianchetto |
| 22. A Olivera vs M E de Freitas |
| 1-0 | 38 | 1948 | Mar del Plata | E32 Nimzo-Indian, Classical |
| 23. M E de Freitas vs Szabo |
| 1-0 | 41 | 1948 | Mar del Plata | E15 Queen's Indian |
| 24. P Michel vs M E de Freitas |
| ½-½ | 53 | 1948 | Mar del Plata | C91 Ruy Lopez, Closed |
| 25. M E de Freitas vs O'Kelly |
| 0-1 | 51 | 1948 | Mar del Plata | D41 Queen's Gambit Declined, Semi-Tarrasch |
Kibitzing
