| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Riis vs T Lie |
| 1-0 | 34 | 2003 | Politiken Cup | D02 Queen's Pawn Game |
| 2. C Bleis vs J Riis |
| ½-½ | 10 | 2003 | Politiken Cup | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 3. J Riis vs U Rohrmueller |
| ½-½ | 33 | 2003 | Politiken Cup | D02 Queen's Pawn Game |
| 4. M Lonborg vs J Riis |
| ½-½ | 57 | 2003 | Politiken Cup | D15 Queen's Gambit Declined Slav |
| 5. J Riis vs P B Petersen |
| ½-½ | 40 | 2003 | Politiken Cup | A46 Queen's Pawn Game |
| 6. C Rossen vs J Riis |
| 0-1 | 86 | 2003 | Politiken Cup | A50 Queen's Pawn Game |
| 7. J Riis vs H Harestad |
| 0-1 | 55 | 2003 | Politiken Cup | A48 King's Indian |
| 8. R Ostergaard vs J Riis |
| 0-1 | 34 | 2003 | Politiken Cup | D15 Queen's Gambit Declined Slav |
| 9. J Riis vs O W Hartvig |
| 1-0 | 40 | 2003 | Politiken Cup | A80 Dutch |
| 10. E Gullaksen vs J Riis |
| 1-0 | 35 | 2003 | Politiken Cup | A07 King's Indian Attack |
| 11. J Riis vs H Richards |
| ½-½ | 54 | 2003 | Politiken Cup | D02 Queen's Pawn Game |
| 12. J Riis vs S R Ottesen |
| 1-0 | 30 | 2013 | Politiken Cup | D02 Queen's Pawn Game |
| 13. J Riis vs J Carlstedt |
| 0-1 | 66 | 2013 | Politiken Cup | D34 Queen's Gambit Declined, Tarrasch |
| 14. J Riis vs B M Ochsner |
| 0-1 | 91 | 2013 | Politiken Cup | A04 Reti Opening |
| 15. T Spanton vs J Riis |
| 1-0 | 26 | 2013 | Politiken Cup | A45 Queen's Pawn Game |
| 16. S Soors vs J Riis |
| 1-0 | 54 | 2013 | Politiken Cup | C09 French, Tarrasch, Open Variation, Main line |
| 17. N Kistrup vs J Riis |
| 0-1 | 49 | 2014 | Politiken Cup | D15 Queen's Gambit Declined Slav |
| 18. D Andersen vs J Riis |
 | 0-1 | 32 | 2014 | Politiken Cup | B10 Caro-Kann |
| 19. J Riis vs G Meier |
| 0-1 | 45 | 2014 | Politiken Cup | A00 Uncommon Opening |
| 20. J Riis vs F Skjoldager |
| 1-0 | 31 | 2014 | Politiken Cup | D02 Queen's Pawn Game |
| 21. B M Ochsner vs J Riis |
| 1-0 | 50 | 2014 | Politiken Cup | C18 French, Winawer |
| 22. J Riis vs F Jacobsen |
| 1-0 | 45 | 2014 | Politiken Cup | A46 Queen's Pawn Game |
| 23. N J Fries-Nielsen vs J Riis |
| ½-½ | 22 | 2014 | Politiken Cup | A00 Uncommon Opening |
| 24. J Riis vs S Beshukov |
| 0-1 | 55 | 2014 | Politiken Cup | A37 English, Symmetrical |
| 25. J Pallesen vs J Riis |
| 0-1 | 48 | 2014 | Politiken Cup | A43 Old Benoni |
Kibitzing
