Game |
| Result | Moves |
Year | Event/Locale | Opening |
176. Stellwagen vs H Olsen |
| 1-0 | 47 | 2008 | Dresden Olympiad | C97 Ruy Lopez, Closed, Chigorin |
177. H Olsen vs J Cueto |
| 1-0 | 60 | 2008 | Dresden Olympiad | A40 Queen's Pawn Game |
178. H Olsen vs B Gonzalez |
| 0-1 | 32 | 2008 | Dresden Olympiad | A81 Dutch |
179. K Solomon vs H Olsen |
| 1-0 | 47 | 2008 | Dresden Olympiad | D11 Queen's Gambit Declined Slav |
180. H Olsen vs M Al Sayed |
| 0-1 | 47 | 2008 | Dresden Olympiad | D45 Queen's Gambit Declined Semi-Slav |
181. F Khairallah vs H Olsen |
| 0-1 | 40 | 2008 | Dresden Olympiad | C97 Ruy Lopez, Closed, Chigorin |
182. H Olsen vs A Hamad |
| 1-0 | 29 | 2008 | Dresden Olympiad | A10 English |
183. S Helgadottir vs H Olsen |
| ½-½ | 36 | 2010 | Reykjavik Open | A34 English, Symmetrical |
184. H Olsen vs D Omarsson |
| 0-1 | 23 | 2010 | Reykjavik Open | A15 English |
185. S Unnarsson vs H Olsen |
 | 0-1 | 33 | 2010 | Reykjavik Open | C30 King's Gambit Declined |
186. H Olsen vs J Halldorsson |
| ½-½ | 15 | 2010 | Reykjavik Open | D12 Queen's Gambit Declined Slav |
187. M Ocantos vs H Olsen |
| ½-½ | 38 | 2010 | Reykjavik Open | C45 Scotch Game |
188. H Olsen vs S Bergsson |
| 1-0 | 17 | 2010 | Reykjavik Open | A04 Reti Opening |
189. J Cori vs H Olsen |
 | 1-0 | 59 | 2010 | Reykjavik Open | C55 Two Knights Defense |
190. H Olsen vs T Olafsson |
| ½-½ | 19 | 2010 | Reykjavik Open | A48 King's Indian |
191. C Andersson vs H Olsen |
| 0-1 | 71 | 2010 | Reykjavik Open | C55 Two Knights Defense |