| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. C Kottnauer vs E Nievergelt |
| 1-0 | 49 | 1952 | Lucerne 1952/53 | E40 Nimzo-Indian, 4.e3 |
| 2. E Nievergelt vs O Benkner |
| 0-1 | 57 | 1952 | Lucerne 1952/53 | E39 Nimzo-Indian, Classical, Pirc Variation |
| 3. F Scafarelli vs E Nievergelt |
| 1-0 | 63 | 1952 | Lucerne 1952/53 | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 4. E Nievergelt vs L Barden |
| ½-½ | 44 | 1952 | Lucerne 1952/53 | D47 Queen's Gambit Declined Semi-Slav |
| 5. M Post vs E Nievergelt |
| 0-1 | 30 | 1953 | Lucerne 1952/53 | C70 Ruy Lopez |
| 6. A Staehelin vs E Nievergelt |
| 0-1 | 47 | 1953 | Lucerne 1952/53 | D45 Queen's Gambit Declined Semi-Slav |
| 7. E Nievergelt vs A Crisovan |
| 0-1 | 55 | 1953 | Lucerne 1952/53 | E80 King's Indian, Samisch Variation |
| 8. J Steger vs E Nievergelt |
| 1-0 | 25 | 1953 | Mitropa Cup | E33 Nimzo-Indian, Classical |
| 9. Gruenfeld vs E Nievergelt |
| 1-0 | 48 | 1953 | Mitropa Cup | E14 Queen's Indian |
| 10. E Nievergelt vs B Djurasevic |
| 0-1 | 19 | 1953 | Mitropa Cup | E37 Nimzo-Indian, Classical |
| 11. E Nievergelt vs F Van Lennep |
| ½-½ | 36 | 1953 | Mitropa Cup | A53 Old Indian |
| 12. A Travnitzky vs E Nievergelt |
| 0-1 | 30 | 1953 | Mitropa Cup | C44 King's Pawn Game |
| 13. E Canal vs E Nievergelt |
| 1-0 | 30 | 1954 | Zuerich | C48 Four Knights |
| 14. H Grob vs E Nievergelt |
| 0-1 | 39 | 1954 | Zuerich | C46 Three Knights |
| 15. E Nievergelt vs O Zimmermann |
| 1-0 | 36 | 1954 | Zuerich | E61 King's Indian |
| 16. L Schmid vs E Nievergelt |
| 0-1 | 55 | 1954 | Zuerich | C64 Ruy Lopez, Classical |
| 17. E Nievergelt vs E Walther |
| 1-0 | 40 | 1954 | Zuerich | E61 King's Indian |
| 18. J Kupper vs E Nievergelt |
| 1-0 | 37 | 1954 | Zuerich | B05 Alekhine's Defense, Modern |
| 19. E Nievergelt vs E Szabados |
| 1-0 | 36 | 1954 | Zuerich | E37 Nimzo-Indian, Classical |
| 20. Euwe vs E Nievergelt |
| ½-½ | 53 | 1954 | Zuerich | E34 Nimzo-Indian, Classical, Noa Variation |
| 21. E Nievergelt vs E Bhend |
| ½-½ | 23 | 1954 | Zuerich | C80 Ruy Lopez, Open |
| 22. P Trifunovic vs E Nievergelt |
| 0-1 | 45 | 1954 | Zuerich | A17 English |
| 23. E Nievergelt vs A Beni |
| 1-0 | 53 | 1954 | Zuerich | D35 Queen's Gambit Declined |
| 24. E Nievergelt vs Golombek |
| 0-1 | 38 | 1954 | Amsterdam Olympiad qual-4 | E38 Nimzo-Indian, Classical, 4...c5 |
| 25. E Nievergelt vs A Neu |
| 1-0 | 47 | 1954 | Amsterdam Olympiad qual-4 | E34 Nimzo-Indian, Classical, Noa Variation |
Kibitzing
