| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. N Zhukova vs H Groffen |
| 1-0 | 27 | 2006 | Gibraltar Masters | C12 French, McCutcheon |
| 77. H Groffen vs E Reppen |
| 1-0 | 44 | 2006 | Gibraltar Masters | D35 Queen's Gambit Declined |
| 78. H Borchgrevink vs H Groffen |
| 1-0 | 36 | 2006 | Gibraltar Masters | D02 Queen's Pawn Game |
| 79. H Groffen vs P Straub |
| ½-½ | 57 | 2006 | Gibraltar Masters | A76 Benoni, Classical, 9...Re8 |
| 80. M Coimbra vs H Groffen |
| ½-½ | 61 | 2006 | Gibraltar Masters | C05 French, Tarrasch |
| 81. H Groffen vs G Deleyn |
| 0-1 | 27 | 2006 | Belgian Team Championship 2005/06 | A45 Queen's Pawn Game |
| 82. B Laurent vs H Groffen |
| ½-½ | 35 | 2006 | Belgian Team Championship 2005/06 | C11 French |
| 83. H Groffen vs R Friedmann |
| ½-½ | 46 | 2006 | NED-chT 0506 | A41 Queen's Pawn Game (with ...d6) |
| 84. E Goossens vs H Groffen |
| 0-1 | 29 | 2006 | Belgian Team Championship 2005/06 | D15 Queen's Gambit Declined Slav |
| 85. H Groffen vs P Kiriakov |
| ½-½ | 47 | 2006 | 15th Monarch Assurance | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 86. Kuzubov vs H Groffen |
| 1-0 | 34 | 2006 | 15th Monarch Assurance | A22 English |
| 87. H Groffen vs J S Macrae |
| 1-0 | 50 | 2006 | Hastings 2006/07 | D35 Queen's Gambit Declined |
| 88. S Haslinger vs H Groffen |
| 1-0 | 36 | 2006 | Hastings 2006/07 | B32 Sicilian |
| 89. H Groffen vs R Cumming |
| 1-0 | 80 | 2006 | Hastings 2006/07 | D35 Queen's Gambit Declined |
| 90. A Huss vs H Groffen |
| 1-0 | 36 | 2006 | Hastings 2006/07 | A80 Dutch |
| 91. H Groffen vs R Britton |
| 0-1 | 41 | 2007 | Hastings 2006/07 | A45 Queen's Pawn Game |
| 92. D I Calvert vs H Groffen |
| ½-½ | 50 | 2007 | Hastings 2006/07 | A01 Nimzovich-Larsen Attack |
| 93. H Groffen vs C A Gibson |
| 1-0 | 74 | 2007 | Hastings 2006/07 | E15 Queen's Indian |
| 94. V Prosviriakov vs H Groffen |
| ½-½ | 35 | 2007 | Hastings 2006/07 | A83 Dutch, Staunton Gambit |
| 95. H Groffen vs P Poobalasingam |
| ½-½ | 11 | 2007 | Hastings 2006/07 | A96 Dutch, Classical Variation |
| 96. H Groffen vs E Berg |
 | 0-1 | 24 | 2008 | European Union Championship | A71 Benoni, Classical, 8.Bg5 |
| 97. J Hawkins vs H Groffen |
| ½-½ | 49 | 2008 | European Union Championship | D02 Queen's Pawn Game |
| 98. H Groffen vs V Rizzi |
| 1-0 | 43 | 2008 | European Union Championship | D18 Queen's Gambit Declined Slav, Dutch |
| 99. D Eggleston vs H Groffen |
| 1-0 | 49 | 2008 | European Union Championship | C05 French, Tarrasch |
| 100. H Groffen vs J Fraser-Mitchell |
| ½-½ | 31 | 2008 | European Union Championship | A81 Dutch |
Kibitzing
