| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. S Jackson vs N Tagnon |
| 0-1 | 47 | 1976 | Haifa Olympiad (Women) qual-3 | B03 Alekhine's Defense |
| 2. I Kemeny-Svensson vs N Tagnon |
 | 0-1 | 39 | 1976 | Haifa Olympiad (Women) qual-3 | B05 Alekhine's Defense, Modern |
| 3. N Tagnon vs B Pernici |
| 0-1 | 32 | 1976 | Haifa Olympiad (Women) qual-3 | B21 Sicilian, 2.f4 and 2.d4 |
| 4. N Garcia Vicente vs N Tagnon |
| 1-0 | 29 | 1976 | Haifa Olympiad (Women) qual-3 | D87 Grunfeld, Exchange |
| 5. N Tagnon vs W R Stretch |
| 1-0 | 22 | 1976 | Haifa Olympiad (Women) qual-3 | C30 King's Gambit Declined |
| 6. N Tagnon vs B Pernici |
| 1-0 | 30 | 1976 | Haifa Olympiad (Women) Final-B | B21 Sicilian, 2.f4 and 2.d4 |
| 7. P Pihlajamaki vs N Tagnon |
| 0-1 | 36 | 1976 | Haifa Olympiad (Women) Final-B | D92 Grunfeld, 5.Bf4 |
| 8. N Tagnon vs E Soppe |
| ½-½ | 56 | 1976 | Haifa Olympiad (Women) Final-B | B06 Robatsch |
| 9. N Tagnon vs A Lizares |
| 0-1 | 38 | 1976 | Haifa Olympiad (Women) Final-B | C02 French, Advance |
| 10. N Starr vs N Tagnon |
| ½-½ | 57 | 1976 | Haifa Olympiad (Women) Final-B | B02 Alekhine's Defense |
| 11. N Tagnon vs D O'Siochru |
| ½-½ | 28 | 1976 | Haifa Olympiad (Women) Final-B | C36 King's Gambit Accepted, Abbazia Defense |
| 12. L Herrera vs N Tagnon |
| 1-0 | 21 | 1976 | Haifa Olympiad (Women) Final-B | D94 Grunfeld |
| 13. N Tagnon vs N Gaprindashvili |
| 0-1 | 14 | 1978 | Buenos Aires Olympiad (Women) qual-1 | B07 Pirc |
| 14. C Vreeken vs N Tagnon |
| 0-1 | 44 | 1978 | Buenos Aires Olympiad (Women) Final-B | B03 Alekhine's Defense |
| 15. N Tagnon vs B Sinka |
| ½-½ | 30 | 1980 | Biel (Women) | B21 Sicilian, 2.f4 and 2.d4 |
| 16. H van Parreren vs N Tagnon |
| 1-0 | 36 | 1981 | Regency Masters | B41 Sicilian, Kan |
| 17. G Kenworthy vs N Tagnon |
| 1-0 | 33 | 1981 | Regency Masters | B43 Sicilian, Kan, 5.Nc3 |
| 18. N Tagnon vs A L Hosking |
| 1-0 | 25 | 1981 | Regency Masters | B12 Caro-Kann Defense |
| 19. N Tagnon vs G de Boer |
| 0-1 | 25 | 1981 | Regency Masters | B21 Sicilian, 2.f4 and 2.d4 |
| 20. M Paolozzi vs N Tagnon |
| 1-0 | 35 | 1981 | Regency Masters | A46 Queen's Pawn Game |
| 21. N Tagnon vs A Dunnington |
| 0-1 | 24 | 1981 | Regency Masters | B05 Alekhine's Defense, Modern |
| 22. N Tagnon vs I Josephs |
| 1-0 | 35 | 1981 | Regency Masters | B01 Scandinavian |
| 23. A Muir vs N Tagnon |
| 1-0 | 34 | 1981 | Regency Masters | A52 Budapest Gambit |
| 24. P Cramling vs N Tagnon |
| 1-0 | 40 | 1982 | Lucerne Olympiad (Women) | B43 Sicilian, Kan, 5.Nc3 |
| 25. N Tagnon vs D Savereide |
| 0-1 | 29 | 1982 | Lucerne Olympiad (Women) | B83 Sicilian |
Kibitzing
