| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. L Riemersma vs I Rogers |
| 0-1 | 31 | 1987 | Hoogovens Group B | E11 Bogo-Indian Defense |
| 27. B Carlier vs L Riemersma |
| 0-1 | 31 | 1987 | Hoogovens Group B | C55 Two Knights Defense |
| 28. L Riemersma vs W N Watson |
| 0-1 | 38 | 1987 | Hoogovens Group B | E73 King's Indian |
| 29. J Piket vs L Riemersma |
 | ½-½ | 71 | 1987 | Hoogovens Group B | E12 Queen's Indian |
| 30. J Brenninkmeijer vs L Riemersma |
| ½-½ | 43 | 1987 | Hoogovens Group B | E84 King's Indian, Samisch, Panno Main line |
| 31. L Riemersma vs G Welling |
| ½-½ | 27 | 1987 | Hoogovens Group B | D30 Queen's Gambit Declined |
| 32. R Hartoch vs L Riemersma |
| ½-½ | 38 | 1987 | Hoogovens Group B | A04 Reti Opening |
| 33. L Riemersma vs I Farago |
| ½-½ | 31 | 1987 | Hoogovens Group B | C05 French, Tarrasch |
| 34. L Riemersma vs Plachetka |
| 0-1 | 59 | 1987 | Metz Open | B46 Sicilian, Taimanov Variation |
| 35. L Riemersma vs K Langeweg |
| 1-0 | 24 | 1987 | Metz Open | E12 Queen's Indian |
| 36. L Riemersma vs A Pekarek |
| 0-1 | 27 | 1987 | Porabka | B42 Sicilian, Kan |
| 37. J Bany vs L Riemersma |
| ½-½ | 24 | 1987 | Porabka | E63 King's Indian, Fianchetto, Panno Variation |
| 38. L Riemersma vs B Carlier |
| ½-½ | 42 | 1987 | Porabka | B32 Sicilian |
| 39. L Riemersma vs H Seifert |
| 1-0 | 52 | 1987 | Porabka | C05 French, Tarrasch |
| 40. L Riemersma vs B Podlesnik |
| 0-1 | 40 | 1987 | Porabka | E12 Queen's Indian |
| 41. T Halasz vs L Riemersma |
| 1-0 | 26 | 1987 | Porabka | E99 King's Indian, Orthodox, Taimanov |
| 42. S Dejkalo vs L Riemersma |
| ½-½ | 23 | 1987 | Porabka | E15 Queen's Indian |
| 43. P Genov vs L Riemersma |
| ½-½ | 30 | 1987 | Porabka | E92 King's Indian |
| 44. L Riemersma vs T Rakowiecki |
| ½-½ | 37 | 1987 | Porabka | B30 Sicilian |
| 45. L Riemersma vs A Szypulski |
| 1-0 | 43 | 1987 | Porabka | B57 Sicilian |
| 46. T Gizynski vs L Riemersma |
| 0-1 | 43 | 1987 | Porabka | B08 Pirc, Classical |
| 47. J Bielczyk vs L Riemersma |
| ½-½ | 21 | 1987 | Porabka | C77 Ruy Lopez |
| 48. F Borkowski vs L Riemersma |
| ½-½ | 31 | 1987 | Porabka | B70 Sicilian, Dragon Variation |
| 49. P Boersma vs L Riemersma |
| ½-½ | 31 | 1987 | Dutch Championship | E97 King's Indian |
| 50. L Riemersma vs Van der Sterren |
| ½-½ | 47 | 1987 | Dutch Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
Kibitzing
