| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J F Nelis vs G Ligoure |
| ½-½ | 11 | 1990 | Cannes Open | C44 King's Pawn Game |
| 2. J F Nelis vs Tortarolo |
| 0-1 | 25 | 1990 | Cannes Open | B21 Sicilian, 2.f4 and 2.d4 |
| 3. P van Dongen vs J F Nelis |
| 1-0 | 59 | 1990 | Cannes Open | C07 French, Tarrasch |
| 4. E Bricard vs J F Nelis |
| 1-0 | 29 | 1990 | Cannes Open | A26 English |
| 5. C Derieux vs J F Nelis |
| 0-1 | 33 | 1990 | Cannes Open | C18 French, Winawer |
| 6. J F Nelis vs J Stranjakovitch |
| 1-0 | 18 | 1990 | Cannes Open | B00 Uncommon King's Pawn Opening |
| 7. J F Nelis vs M Palac |
| 0-1 | 23 | 1990 | Cannes Open | B21 Sicilian, 2.f4 and 2.d4 |
| 8. G Schwartzman vs J F Nelis |
| ½-½ | 25 | 1990 | Cannes Open | D79 Neo-Grunfeld, 6.O-O, Main line |
| 9. J F Nelis vs S Zakic |
| 0-1 | 22 | 1990 | Cannes Open | B21 Sicilian, 2.f4 and 2.d4 |
| 10. P Verbaere vs J F Nelis |
| ½-½ | 81 | 1994 | Val Thorens op | D92 Grunfeld, 5.Bf4 |
| 11. J F Nelis vs Giri |
| 0-1 | 34 | 2009 | European Club Cup | B50 Sicilian |
| 12. M M Ivanov vs J F Nelis |
 | ½-½ | 60 | 2009 | European Club Cup | A41 Queen's Pawn Game (with ...d6) |
| 13. J F Nelis vs M Baekgaard |
| 1-0 | 64 | 2009 | European Club Cup | C41 Philidor Defense |
| 14. J F Nelis vs I Morina |
| 1-0 | 21 | 2009 | European Club Cup | D02 Queen's Pawn Game |
| 15. P Gayson vs J F Nelis |
| 0-1 | 36 | 2009 | European Club Cup | C05 French, Tarrasch |
| 16. J F Nelis vs J Trevelyan |
| 0-1 | 50 | 2009 | European Club Cup | C41 Philidor Defense |
| 17. N Sedlak vs J F Nelis |
| 1-0 | 28 | 2010 | Khanty-Mansiysk Olympiad | C16 French, Winawer |
| 18. J F Nelis vs J Pitterson |
| ½-½ | 38 | 2010 | Khanty-Mansiysk Olympiad | A45 Queen's Pawn Game |
| 19. M T Winston Gerald vs J F Nelis |
| ½-½ | 80 | 2010 | Khanty-Mansiysk Olympiad | D94 Grunfeld |
| 20. M Arias Santana vs J F Nelis |
| 1-0 | 78 | 2010 | Khanty-Mansiysk Olympiad | D93 Grunfeld, with Bf4 & e3 |
| 21. J F Nelis vs C Zhu |
| 0-1 | 27 | 2010 | Khanty-Mansiysk Olympiad | B22 Sicilian, Alapin |
| 22. H R Steel vs J F Nelis |
| 1-0 | 34 | 2010 | Khanty-Mansiysk Olympiad | C17 French, Winawer, Advance |
| 23. J F Nelis vs H Wanyama |
| 1-0 | 73 | 2010 | Khanty-Mansiysk Olympiad | D00 Queen's Pawn Game |
| 24. J F Nelis vs J C Alvarez Marquez |
| ½-½ | 42 | 2010 | Khanty-Mansiysk Olympiad | D02 Queen's Pawn Game |
| 25. J F Nelis vs L Patriarca |
| 0-1 | 18 | 2010 | Khanty-Mansiysk Olympiad | B01 Scandinavian |
Kibitzing
