| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 126. G Thorhallsson vs D Opasiak |
| 1-0 | 40 | 2015 | Reykjavik Open | B18 Caro-Kann, Classical |
| 127. G Thorhallsson vs D Bisby |
| 0-1 | 43 | 2015 | Reykjavik Open | B32 Sicilian |
| 128. Bartosz Miszkielo vs G Thorhallsson |
| 0-1 | 23 | 2015 | Reykjavik Open | C78 Ruy Lopez |
| 129. J Haug vs G Thorhallsson |
| 0-1 | 30 | 2015 | Reykjavik Open | B05 Alekhine's Defense, Modern |
| 130. G Thorhallsson vs L O Hauge |
 | 0-1 | 64 | 2015 | Reykjavik Open | B28 Sicilian, O'Kelly Variation |
| 131. G Gislason vs G Thorhallsson |
| 1-0 | 31 | 2015 | Reykjavik Open | A40 Queen's Pawn Game |
| 132. T Magnusson vs G Thorhallsson |
| 0-1 | 27 | 2016 | Reykjavik Open | A48 King's Indian |
| 133. G Thorhallsson vs T Sachdev |
| ½-½ | 59 | 2016 | Reykjavik Open | C78 Ruy Lopez |
| 134. K Korley vs G Thorhallsson |
| 1-0 | 61 | 2016 | Reykjavik Open | E14 Queen's Indian |
| 135. G Thorhallsson vs S Viktorsson |
| 1-0 | 50 | 2016 | Reykjavik Open | C46 Three Knights |
| 136. J Lind vs G Thorhallsson |
| 1-0 | 64 | 2016 | Reykjavik Open | A07 King's Indian Attack |
| 137. G Thorhallsson vs A O Mai |
| 0-1 | 31 | 2016 | Reykjavik Open | C84 Ruy Lopez, Closed |
| 138. G Thorhallsson vs D Ragnarsson |
| 0-1 | 31 | 2016 | Reykjavik Open | C03 French, Tarrasch |
| 139. Agnar T Moller vs G Thorhallsson |
 | 1-0 | 44 | 2016 | Reykjavik Open | D11 Queen's Gambit Declined Slav |
| 140. E Enersen vs G Thorhallsson |
| 1-0 | 27 | 2016 | Reykjavik Open | C48 Four Knights |
| 141. G Thorhallsson vs Shirov |
| 0-1 | 29 | 2017 | Reykjavik Open | B33 Sicilian |
| 142. S Eminov vs G Thorhallsson |
| 0-1 | 63 | 2017 | Reykjavik Open | E10 Queen's Pawn Game |
| 143. G Thorhallsson vs E Karavade |
| 0-1 | 37 | 2017 | Reykjavik Open | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 144. S Fridthjofsdottir vs G Thorhallsson |
| 0-1 | 62 | 2017 | Reykjavik Open | A07 King's Indian Attack |
| 145. G Thorhallsson vs L Webb |
| 0-1 | 30 | 2017 | Reykjavik Open | C07 French, Tarrasch |
| 146. G Thorhallsson vs O Kniest |
| 0-1 | 31 | 2017 | Reykjavik Open | C05 French, Tarrasch |
Kibitzing
