| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. N A De Castro vs C Onur |
 | 0-1 | 74 | 2012 | Istanbul Olympiad (Women) | B23 Sicilian, Closed |
| 2. N A De Castro vs E Nakagawa |
| 1-0 | 51 | 2012 | Istanbul Olympiad (Women) | B12 Caro-Kann Defense |
| 3. G Ui Laighleis vs N A De Castro |
| 1-0 | 59 | 2012 | Istanbul Olympiad (Women) | D05 Queen's Pawn Game |
| 4. J Lebel-Arias vs N A De Castro |
| 1-0 | 59 | 2012 | Istanbul Olympiad (Women) | D00 Queen's Pawn Game |
| 5. N A De Castro vs C A Groves |
| ½-½ | 28 | 2014 | Tromso Olympiad (Women) | B23 Sicilian, Closed |
| 6. M Fernandez Alachan vs N A De Castro |
| ½-½ | 30 | 2014 | Tromso Olympiad (Women) | C01 French, Exchange |
| 7. N A De Castro vs E Wagenschuetz |
| 0-1 | 59 | 2014 | Tromso Olympiad (Women) | B50 Sicilian |
| 8. H Vukikomoala vs N A De Castro |
| 0-1 | 40 | 2014 | Tromso Olympiad (Women) | C01 French, Exchange |
| 9. K Botlhole vs N A De Castro |
| 1-0 | 101 | 2014 | Tromso Olympiad (Women) | D02 Queen's Pawn Game |
| 10. N A De Castro vs Maryam |
| 1-0 | 47 | 2014 | Tromso Olympiad (Women) | C55 Two Knights Defense |
| 11. N A De Castro vs N-J Lomandong |
| 0-1 | 44 | 2014 | Tromso Olympiad (Women) | C50 Giuoco Piano |
| 12. N A De Castro vs Jo-Yu Liao |
| ½-½ | 73 | 2014 | Tromso Olympiad (Women) | C50 Giuoco Piano |
| 13. R Dos Ramos vs N A De Castro |
| 1-0 | 52 | 2014 | Tromso Olympiad (Women) | C00 French Defense |
| 14. N A De Castro vs G Atabayeva |
| 0-1 | 52 | 2016 | Baku Olympiad (Women) | B90 Sicilian, Najdorf |
| 15. N A De Castro vs Luisa Diaz |
| ½-½ | 67 | 2016 | Baku Olympiad (Women) | B01 Scandinavian |
| 16. N A De Castro vs C Ashley |
| 1-0 | 27 | 2016 | Baku Olympiad (Women) | C42 Petrov Defense |
| 17. S Yearwood vs N A De Castro |
| 1-0 | 79 | 2016 | Baku Olympiad (Women) | C03 French, Tarrasch |
| 18. N A De Castro vs M Valombola |
| 1-0 | 59 | 2016 | Baku Olympiad (Women) | C50 Giuoco Piano |
| 19. Gul Mehak vs N A De Castro |
| 0-1 | 38 | 2016 | Baku Olympiad (Women) | C01 French, Exchange |
| 20. S Salim-Moussa vs N A De Castro |
| 1-0 | 39 | 2016 | Baku Olympiad (Women) | C02 French, Advance |
| 21. M Kaydanovich vs N A De Castro |
| 1-0 | 48 | 2016 | Baku Olympiad (Women) | D15 Queen's Gambit Declined Slav |
| 22. Chadha Meddeb vs N A De Castro |
| 1-0 | 35 | 2016 | Baku Olympiad (Women) | C45 Scotch Game |
| 23. Victoria Sokolova vs N A De Castro |
| 0-1 | 43 | 2020 | FIDE Online Olympiad | D30 Queen's Gambit Declined |
| 24. N A De Castro vs M Yazji |
| 1-0 | 60 | 2020 | FIDE Online Olympiad | B30 Sicilian |
| 25. N A De Castro vs Patience Tsuses |
| 1-0 | 40 | 2020 | FIDE Online Olympiad | C50 Giuoco Piano |
Kibitzing
