| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 101. G Thorhallsson vs N Sverrisson |
| 1-0 | 38 | 2011 | Reykjavik Open | C07 French, Tarrasch |
| 102. E Dearing vs G Thorhallsson |
| 1-0 | 42 | 2011 | Reykjavik Open | A15 English |
| 103. G Thorhallsson vs B Willis |
| 1-0 | 78 | 2011 | Reykjavik Open | A84 Dutch |
| 104. Debashis Das vs G Thorhallsson |
 | 1-0 | 46 | 2011 | Reykjavik Open | B32 Sicilian |
| 105. G Thorhallsson vs J Herms Agullo |
| 1-0 | 53 | 2011 | Reykjavik Open | B01 Scandinavian |
| 106. S Palsdottir vs G Thorhallsson |
| 0-1 | 21 | 2013 | Reykjavik Open | C46 Three Knights |
| 107. G Thorhallsson vs I Krush |
| ½-½ | 41 | 2013 | Reykjavik Open | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 108. M Zumsande vs G Thorhallsson |
| ½-½ | 53 | 2013 | Reykjavik Open | C45 Scotch Game |
| 109. G Thorhallsson vs G Kjartansson |
| 0-1 | 63 | 2013 | Reykjavik Open | B03 Alekhine's Defense |
| 110. S Jensen vs G Thorhallsson |
| 0-1 | 29 | 2013 | Reykjavik Open | C14 French, Classical |
| 111. G Thorhallsson vs G Mammadova |
| 0-1 | 38 | 2013 | Reykjavik Open | C04 French, Tarrasch, Guimard Main line |
| 112. G Thorhallsson vs B Thorfinnsson |
| 0-1 | 29 | 2013 | TCh-ISL 2012-13 | C45 Scotch Game |
| 113. J A Finnsson vs G Thorhallsson |
| 0-1 | 34 | 2014 | Reykjavik Open | C64 Ruy Lopez, Classical |
| 114. G Thorhallsson vs E Porper |
| 0-1 | 42 | 2014 | Reykjavik Open | B18 Caro-Kann, Classical |
| 115. G Thorhallsson vs C Aravindh |
| 0-1 | 35 | 2014 | Reykjavik Open | B33 Sicilian |
| 116. E Djurhuus vs G Thorhallsson |
| ½-½ | 110 | 2014 | Reykjavik Open | A04 Reti Opening |
| 117. G Thorhallsson vs E Sigurdarson |
| 1-0 | 33 | 2014 | Reykjavik Open | B18 Caro-Kann, Classical |
| 118. S Bjornsson vs G Thorhallsson |
| 0-1 | 47 | 2014 | Reykjavik Open | A14 English |
| 119. G Thorhallsson vs A L'Ami |
| 0-1 | 25 | 2014 | Reykjavik Open | C05 French, Tarrasch |
| 120. D Bekker-Jensen vs G Thorhallsson |
| 1-0 | 41 | 2014 | Reykjavik Open | E21 Nimzo-Indian, Three Knights |
| 121. G Thorhallsson vs J Thiry |
| 0-1 | 59 | 2014 | Reykjavik Open | C41 Philidor Defense |
| 122. G Thorhallsson vs A Bjornsson |
| 1-0 | 22 | 2015 | Reykjavik Open | C53 Giuoco Piano |
| 123. Z Abdumalik vs G Thorhallsson |
| 1-0 | 16 | 2015 | Reykjavik Open | B63 Sicilian, Richter-Rauzer Attack |
| 124. G Thorhallsson vs F Borg |
| 0-1 | 30 | 2015 | Reykjavik Open | B01 Scandinavian |
| 125. B H Birkisson vs G Thorhallsson |
| 0-1 | 63 | 2015 | Reykjavik Open | B21 Sicilian, 2.f4 and 2.d4 |
Kibitzing
