| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. T P Accioly Borges vs N Dantas |
| 1-0 | 53 | 1934 | Prova Classica | B15 Caro-Kann |
| 2. Alekhine vs N Dantas |
 | ½-½ | 61 | 1939 | Simul, 16b | C28 Vienna Game |
| 3. W Seabra vs N Dantas |
| ½-½ | 57 | 1943 | CXRJ-ch | C70 Ruy Lopez |
| 4. J de Souza Mendes vs N Dantas |
| 0-1 | 39 | 1943 | CXRJ-ch | D02 Queen's Pawn Game |
| 5. A Teofilo vs N Dantas |
| ½-½ | 36 | 1943 | CXRJ-ch | D02 Queen's Pawn Game |
| 6. M Madeira de Ley vs N Dantas |
| 1-0 | 39 | 1943 | CXRJ-ch | D22 Queen's Gambit Accepted |
| 7. N Dantas vs O Trompowsky |
| 0-1 | 41 | 1943 | CXRJ-ch | B53 Sicilian |
| 8. N Dantas vs O Cruz Filho |
| 1-0 | 48 | 1943 | CXRJ-ch | C17 French, Winawer, Advance |
| 9. J Almeida Pinto vs N Dantas |
| 0-1 | 36 | 1943 | CXRJ-ch | D22 Queen's Gambit Accepted |
| 10. Eliskases vs N Dantas |
| 1-0 | 47 | 1943 | CXRJ-ch | A06 Reti Opening |
| 11. N Dantas vs W O Cruz |
| 0-1 | 54 | 1943 | CXRJ-ch | B03 Alekhine's Defense |
| 12. Eliskases vs N Dantas |
| ½-½ | 45 | 1943 | Rio de Janeiro free | D04 Queen's Pawn Game |
| 13. N Dantas vs Eliskases |
| 0-1 | 62 | 1943 | Rio de Janeiro free | B10 Caro-Kann |
| 14. N Dantas vs Arnaldo Parisot |
| 1-0 | 25 | 1943 | PCCV f | C54 Giuoco Piano |
| 15. Eliskases vs N Dantas |
| ½-½ | 47 | 1943 | PCCV f | D46 Queen's Gambit Declined Semi-Slav |
| 16. F Vasconcellos vs N Dantas |
| 0-1 | 32 | 1945 | Federal District Championship | C63 Ruy Lopez, Schliemann Defense |
| 17. N Dantas vs O Cruz Filho |
| 1-0 | 30 | 1945 | Federal District Championship | C02 French, Advance |
| 18. N Dantas vs J Mangini |
| 1-0 | 22 | 1945 | Federal District Championship | B00 Uncommon King's Pawn Opening |
| 19. J de Souza Mendes vs N Dantas |
| 1-0 | 28 | 1945 | Federal District Championship | A31 English, Symmetrical, Benoni Formation |
| 20. Eliskases vs N Dantas |
| ½-½ | 48 | 1945 | Federal District Championship | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 21. Eliskases vs N Dantas |
| 1-0 | 40 | 1947 | Rio de Janeiro-ch | C82 Ruy Lopez, Open |
| 22. N Dantas vs O Cruz Filho |
 | 0-1 | 28 | 1947 | Rio de Janeiro-ch | B17 Caro-Kann, Steinitz Variation |
| 23. N Dantas vs T P Accioly Borges |
| 1-0 | 43 | 1948 | Rio de Janeiro | C29 Vienna Gambit |
| 24. N Dantas vs O Rocas |
| 0-1 | 20 | 1948 | Rio de Janeiro | C07 French, Tarrasch |
| 25. M E de Freitas vs N Dantas |
| 1-0 | 28 | 1949 | Brazilian Championship | A47 Queen's Indian |
Kibitzing
