| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 126. H Olafsson vs H Olsen |
| 1-0 | 34 | 1999 | VISA Nordic GP Final | A00 Uncommon Opening |
| 127. H Olsen vs T Oral |
| 0-1 | 44 | 2000 | Istanbul Olympiad | D86 Grunfeld, Exchange |
| 128. A Bejaoui vs H Olsen |
| ½-½ | 48 | 2000 | Istanbul Olympiad | C96 Ruy Lopez, Closed |
| 129. H Olsen vs Kasparov |
| ½-½ | 21 | 2001 | Simul | D15 Queen's Gambit Declined Slav |
| 130. H Olsen vs P Haba |
 | ½-½ | 64 | 2002 | Bled Olympiad | D15 Queen's Gambit Declined Slav |
| 131. A Ramirez Alvarez vs H Olsen |
| ½-½ | 41 | 2002 | Bled Olympiad | C97 Ruy Lopez, Closed, Chigorin |
| 132. H Olsen vs S Ghane |
| 0-1 | 54 | 2002 | Bled Olympiad | E08 Catalan, Closed |
| 133. H Dalso vs H Olsen |
| 0-1 | 24 | 2004 | Copenhagen AS04 Centenary | B14 Caro-Kann, Panov-Botvinnik Attack |
| 134. H Olsen vs T Tolstrup |
| 1-0 | 30 | 2004 | Copenhagen AS04 Centenary | D35 Queen's Gambit Declined |
| 135. Rozentalis vs H Olsen |
| ½-½ | 40 | 2004 | Copenhagen AS04 Centenary | B17 Caro-Kann, Steinitz Variation |
| 136. H Olsen vs E Mortensen |
| ½-½ | 39 | 2004 | Copenhagen AS04 Centenary | E94 King's Indian, Orthodox |
| 137. S Jensen vs H Olsen |
| ½-½ | 36 | 2004 | Copenhagen AS04 Centenary | E39 Nimzo-Indian, Classical, Pirc Variation |
| 138. H Olsen vs N S Nilsson |
| 1-0 | 27 | 2004 | Copenhagen AS04 Centenary | D15 Queen's Gambit Declined Slav |
| 139. T Vasilevich vs H Olsen |
| 0-1 | 51 | 2004 | Copenhagen AS04 Centenary | E20 Nimzo-Indian |
| 140. H Olsen vs J Hector |
| ½-½ | 38 | 2004 | Copenhagen AS04 Centenary | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 141. E Hermansson vs H Olsen |
| 1-0 | 41 | 2004 | Copenhagen AS04 Centenary | C97 Ruy Lopez, Closed, Chigorin |
| 142. H Olsen vs E Hermansson |
| 0-1 | 60 | 2004 | Klaksvik IM 3rd | A15 English |
| 143. E Hermansson vs H Olsen |
| 1-0 | 29 | 2004 | Klaksvik IM 3rd | C96 Ruy Lopez, Closed |
| 144. H Olsen vs S Lund |
| ½-½ | 18 | 2005 | Nordea Cup | A15 English |
| 145. M Nielsen vs H Olsen |
| 1-0 | 59 | 2005 | Nordea Cup | C92 Ruy Lopez, Closed |
| 146. H Olsen vs F T Naes |
| 1-0 | 53 | 2005 | Nordea Cup | D27 Queen's Gambit Accepted, Classical |
| 147. P Dalberg vs H Olsen |
| ½-½ | 56 | 2005 | Nordea Cup | E32 Nimzo-Indian, Classical |
| 148. H Olsen vs S E Christensen |
| 1-0 | 33 | 2005 | Nordea Cup | A13 English |
| 149. H Olsen vs I Rausis |
| 0-1 | 34 | 2005 | Nordea Cup | D25 Queen's Gambit Accepted |
| 150. T Bromann vs H Olsen |
| ½-½ | 11 | 2005 | Nordea Cup | C46 Three Knights |
Kibitzing
