| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. L Riemersma vs G Welling |
 | 0-1 | 15 | 1984 | Leiden Open | C41 Philidor Defense |
| 2. L Riemersma vs H Klip |
| 1-0 | 22 | 1984 | Dutch Open | C63 Ruy Lopez, Schliemann Defense |
| 3. L Riemersma vs D Dieks |
| 0-1 | 34 | 1984 | Dutch Open | B45 Sicilian, Taimanov |
| 4. B Miller vs L Riemersma |
| 0-1 | 35 | 1985 | Dutch Open | A34 English, Symmetrical |
| 5. L Riemersma vs R Hartoch |
| 0-1 | 39 | 1985 | Dutch Open | B06 Robatsch |
| 6. K van der Weijden vs L Riemersma |
| 0-1 | 23 | 1985 | Dutch Open | A00 Uncommon Opening |
| 7. L Riemersma vs P Peelen |
| 1-0 | 28 | 1985 | Dutch Open | B18 Caro-Kann, Classical |
| 8. L Riemersma vs Nijboer |
| 0-1 | 41 | 1985 | Dutch Open | B06 Robatsch |
| 9. Kudrin vs L Riemersma |
| 0-1 | 27 | 1985 | Dutch Open | B84 Sicilian, Scheveningen |
| 10. L Riemersma vs B Carlier |
| 1-0 | 33 | 1985 | Dutch Open | B63 Sicilian, Richter-Rauzer Attack |
| 11. E Knoppert vs L Riemersma |
| 0-1 | 51 | 1986 | NED-ch sf A | E26 Nimzo-Indian, Samisch |
| 12. L Riemersma vs F Henneberke |
| 1-0 | 17 | 1986 | NED-ch sf A | B28 Sicilian, O'Kelly Variation |
| 13. H Grooten vs L Riemersma |
| 0-1 | 39 | 1986 | NED-ch sf A | E60 King's Indian Defense |
| 14. G Pieterse vs L Riemersma |
| 1-0 | 55 | 1986 | NED-ch sf A | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 15. L Riemersma vs T Hommeles |
| 1-0 | 25 | 1986 | NED-ch sf A | D18 Queen's Gambit Declined Slav, Dutch |
| 16. L Riemersma vs J van der Tuuk |
| 1-0 | 22 | 1986 | NED-ch sf A | E81 King's Indian, Samisch |
| 17. L Riemersma vs R Douven |
| ½-½ | 44 | 1986 | NED-ch sf A | B81 Sicilian, Scheveningen, Keres Attack |
| 18. J Piket vs L Riemersma |
| 1-0 | 45 | 1987 | NED-chT | A61 Benoni |
| 19. E Hoeksema vs L Riemersma |
| 0-1 | 29 | 1987 | NED-chT | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 20. L Riemersma vs Nijboer |
| 0-1 | 35 | 1987 | NED-chT | B07 Pirc |
| 21. M Bosboom vs L Riemersma |
| 0-1 | 32 | 1987 | NED-chT | B77 Sicilian, Dragon, Yugoslav Attack |
| 22. Suba vs L Riemersma |
| 1-0 | 15 | 1987 | Lugano Open | E97 King's Indian |
| 23. N Gaprindashvili vs L Riemersma |
| 1-0 | 64 | 1987 | Hoogovens Group B | E73 King's Indian |
| 24. L Riemersma vs R Kuijf |
| ½-½ | 23 | 1987 | Hoogovens Group B | B40 Sicilian |
| 25. L Winants vs L Riemersma |
| 1-0 | 41 | 1987 | Hoogovens Group B | A46 Queen's Pawn Game |
Kibitzing
