| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Rickers vs R Duchene |
| 1-0 | 20 | 1977 | Dutch Open | A48 King's Indian |
| 2. R Duchene vs F Borm |
| 0-1 | 30 | 1978 | Dutch Open | A07 King's Indian Attack |
| 3. Barsov vs R Duchene |
| 1-0 | 37 | 1998 | Dutch Open | E60 King's Indian Defense |
| 4. G Timmerman vs R Duchene |
| 1-0 | 35 | 1998 | Dutch Open | B32 Sicilian |
| 5. R Duchene vs T Remmel |
| ½-½ | 50 | 1998 | Dutch Open | E94 King's Indian, Orthodox |
| 6. A van Rijn vs R Duchene |
| 0-1 | 39 | 1998 | Dutch Open | E92 King's Indian |
| 7. R Duchene vs R Bertholee |
| 0-1 | 40 | 1998 | Dutch Open | A58 Benko Gambit |
| 8. S Ernst vs R Duchene |
| 1-0 | 41 | 1998 | Dutch Open | E97 King's Indian |
| 9. M Jonker vs R Duchene |
| 0-1 | 60 | 1998 | Dutch Open | B53 Sicilian |
| 10. R Duchene vs T Dekker |
| 1-0 | 20 | 1998 | Dutch Open | E38 Nimzo-Indian, Classical, 4...c5 |
| 11. R Duchene vs F Steenbekkers |
| 1-0 | 21 | 1998 | Dutch Open | D90 Grunfeld |
| 12. P H Nielsen vs R Duchene |
| 1-0 | 41 | 2007 | Politiken Cup | E94 King's Indian, Orthodox |
| 13. R Duchene vs L Olsson |
| 1-0 | 46 | 2007 | Politiken Cup | D07 Queen's Gambit Declined, Chigorin Defense |
| 14. R Duchene vs M Karttunen |
| ½-½ | 19 | 2007 | Politiken Cup | D11 Queen's Gambit Declined Slav |
| 15. M Antonsen vs R Duchene |
| 1-0 | 35 | 2007 | Politiken Cup | E81 King's Indian, Samisch |
| 16. K Larsen vs R Duchene |
| 1-0 | 41 | 2007 | Politiken Cup | C11 French |
| 17. R Duchene vs T Thorhallsson |
| ½-½ | 19 | 2007 | Politiken Cup | D27 Queen's Gambit Accepted, Classical |
| 18. R Duchene vs R Schoorl |
| 0-1 | 32 | 2023 | 26th Hoogeveen Open | B06 Robatsch |
| 19. R Goudriaan vs R Duchene |
| 1-0 | 31 | 2023 | 26th Hoogeveen Open | B27 Sicilian |
| 20. R Duchene vs R van Helvoort |
| 1-0 | 16 | 2023 | 26th Hoogeveen Open | B06 Robatsch |
| 21. M Kiran vs R Duchene |
| 1-0 | 63 | 2023 | 26th Hoogeveen Open | B45 Sicilian, Taimanov |
| 22. R Duchene vs N Maatman |
| 0-1 | 40 | 2023 | 26th Hoogeveen Open | E00 Queen's Pawn Game |
| 23. A Boer vs R Duchene |
| ½-½ | 22 | 2023 | 26th Hoogeveen Open | B30 Sicilian |
| 24. R Hoffman vs R Duchene |
| ½-½ | 23 | 2023 | 26th Hoogeveen Open | D00 Queen's Pawn Game |
| 25. R Duchene vs J Boeren |
| 0-1 | 27 | 2023 | 26th Hoogeveen Open | E04 Catalan, Open, 5.Nf3 |
Kibitzing
