Jon Viktor Gunnarsson
Country
ISL
Birth Year
1980
Gender
M
Title
International Master
FIDE ID
2300931
FIDE Rating
2434
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-11-15 | TCh-ISL Kvika 2025-26 | Reykjavik ISL | 3.2 | Mikkel Manosri Jacobsen | Jon Viktor Gunnarsson | 0-1 | 31 | Open |
| 2 | 2025-11-14 | TCh-ISL Kvika 2025-26 | Reykjavik ISL | 2.3 | Brewington Hardaway | Jon Viktor Gunnarsson | 1-0 | 43 | Open |
| 3 | 2025-04-15 | Reykjavik Open 2025 | Reykjavik ISL | 9.32 | Jon Viktor Gunnarsson | Kostya Kavutskiy | 1-0 | 41 | Open |
| 4 | 2025-04-14 | Reykjavik Open 2025 | Reykjavik ISL | 8.29 | Daniel Savidge | Jon Viktor Gunnarsson | 0-1 | 40 | Open |
| 5 | 2025-04-13 | Reykjavik Open 2025 | Reykjavik ISL | 7.5 | Jon Viktor Gunnarsson | Meng Liu | 1-0 | 65 | Open |
| 6 | 2025-04-12 | Reykjavik Open 2025 | Reykjavik ISL | 5.43 | Andre Kunz | Jon Viktor Gunnarsson | 1/2-1/2 | 23 | Open |
| 7 | 2025-04-11 | Reykjavik Open 2025 | Reykjavik ISL | 4.5 | Jon Viktor Gunnarsson | Eltaj Safarli | 0-1 | 32 | Open |
| 8 | 2025-04-10 | Reykjavik Open 2025 | Reykjavik ISL | 3.44 | Nils Martin | Jon Viktor Gunnarsson | 0-1 | 28 | Open |
| 9 | 2025-04-09 | Reykjavik Open 2025 | Reykjavik ISL | 1.36 | Jon Viktor Gunnarsson | Matthias Lohr | 1-0 | 36 | Open |
| 10 | 2025-03-18 | Titled Tue 18th Mar Early | chess.com INT | 1 | Jon Viktor Gunnarsson | Adnan Sitnic | 0-1 | 37 | Open |
| 11 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 9 | Jan Gustafsson | Jon Viktor Gunnarsson | 0-1 | 33 | Open |
| 12 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 8 | Jon Viktor Gunnarsson | Grigory Sharankov | 1-0 | 31 | Open |
| 13 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 7 | Evgeny V. Melikhov | Jon Viktor Gunnarsson | 0-1 | 45 | Open |
| 14 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 6 | Jon Viktor Gunnarsson | Rogerio Paulo Muller Fernandes | 0-1 | 30 | Open |
| 15 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 5 | Alper Demirtas | Jon Viktor Gunnarsson | 1/2-1/2 | 56 | Open |
| 16 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 4 | Jon Viktor Gunnarsson | Yagiz Kaan Erdogmus | 0-1 | 45 | Open |
| 17 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 3 | Jon Viktor Gunnarsson | Zsoka Gaal | 1-0 | 43 | Open |
| 18 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 2 | Anton Korobov | Jon Viktor Gunnarsson | 1-0 | 32 | Open |
| 19 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 1 | Jon Viktor Gunnarsson | Kapriaga Rian | 1-0 | 39 | Open |
| 20 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 11 | Bryan Enming Lin | Jon Viktor Gunnarsson | 1-0 | 28 | Open |
| 21 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 10 | Jon Viktor Gunnarsson | Markus Ragger | 0-1 | 31 | Open |
| 22 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 9 | Anna M. Sargsyan | Jon Viktor Gunnarsson | 1-0 | 76 | Open |
| 23 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 8 | Jon Viktor Gunnarsson | Khagan Ahmad | 0-1 | 33 | Open |
| 24 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 7 | Eduardo da Costa Marra | Jon Viktor Gunnarsson | 0-1 | 33 | Open |
| 25 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 6 | Andrew Tang | Jon Viktor Gunnarsson | 1-0 | 31 | Open |
| 26 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 5 | Jon Viktor Gunnarsson | Fruzsina Szente Varga | 1-0 | 32 | Open |
| 27 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 4 | Gennady Kozlov | Jon Viktor Gunnarsson | 0-1 | 44 | Open |
| 28 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 3 | Jon Viktor Gunnarsson | Aleksandar Indjic | 0-1 | 30 | Open |
| 29 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 2 | Barath Kalyan M | Jon Viktor Gunnarsson | 0-1 | 50 | Open |
| 30 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 1 | Jon Viktor Gunnarsson | Shetty Pranav | 1-0 | 34 | Open |
| 31 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 11 | Wojciech Przybylski | Jon Viktor Gunnarsson | 1-0 | 78 | Open |
| 32 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 10 | Jon Viktor Gunnarsson | Teoman Guney Ersoz | 0-1 | 60 | Open |
| 33 | 2025-03-02 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 10.2 | Jon Viktor Gunnarsson | Baldur Kristinsson | 1-0 | 36 | Open |
| 34 | 2025-03-01 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 9.2 | Valery Kazakouski | Jon Viktor Gunnarsson | 1-0 | 54 | Open |
| 35 | 2025-02-28 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 7.12 | Jon Viktor Gunnarsson | Mads Boe | 1/2-1/2 | 46 | Open |
| 36 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 9 | Jon Viktor Gunnarsson | Noah Siegel | 1/2-1/2 | 45 | Open |
| 37 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 8 | Jon Viktor Gunnarsson | Thomas Decker | 1-0 | 65 | Open |
| 38 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 7 | Marcel Beulen | Jon Viktor Gunnarsson | 1-0 | 45 | Open |
| 39 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 6 | Jon Viktor Gunnarsson | Jose Eduardo Martinez Alcantara | 0-1 | 38 | Open |
| 40 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 5 | Magnus Carlsen | Jon Viktor Gunnarsson | 1-0 | 36 | Open |
| 41 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 4 | Sanan Sjugirov | Jon Viktor Gunnarsson | 0-1 | 36 | Open |
| 42 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 3 | Jon Viktor Gunnarsson | Awonder Liang | 1-0 | 27 | Open |
| 43 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 2 | Jon Viktor Gunnarsson | Jose Antonio Nery Junior | 1-0 | 26 | Open |
| 44 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 1 | Cristian Robledo | Jon Viktor Gunnarsson | 0-1 | 38 | Open |
| 45 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 11 | Jon Viktor Gunnarsson | Sergei Zhigalko | 0-1 | 69 | Open |
| 46 | 2025-02-25 | Titled Tue 25th Feb Late | chess.com INT | 10 | Adrian Antonio Garcia Garcia | Jon Viktor Gunnarsson | 0-1 | 47 | Open |
| 47 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 9 | Konstantin Begunov | Jon Viktor Gunnarsson | 1/2-1/2 | 27 | Open |
| 48 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 8 | Jon Viktor Gunnarsson | Arvids Andrejevs | 1-0 | 38 | Open |
| 49 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 7 | Kuzey Guleryuz | Jon Viktor Gunnarsson | 1-0 | 44 | Open |
| 50 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 6 | Pedro Ramon Martinez Reyes | Jon Viktor Gunnarsson | 0-1 | 73 | Open |
| 51 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 5 | Jon Viktor Gunnarsson | Tuan Minh Le | 0-1 | 49 | Open |
| 52 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 4 | Jon Viktor Gunnarsson | Michal Bodicky | 1-0 | 35 | Open |
| 53 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 3 | Sergei Lobanov | Jon Viktor Gunnarsson | 1-0 | 65 | Open |
| 54 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 2 | Jon Viktor Gunnarsson | Farzad Abdi | 1-0 | 34 | Open |
| 55 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 1 | Artur Dilmukhametov | Jon Viktor Gunnarsson | 0-1 | 21 | Open |
| 56 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 11 | Jon Viktor Gunnarsson | Saidakbar Saydaliev | 1-0 | 39 | Open |
| 57 | 2025-02-18 | Titled Tue 18th Feb Early | chess.com INT | 10 | Jon Viktor Gunnarsson | Evsuld Myagmarsuren | 1-0 | 38 | Open |
| 58 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 9 | Jon Viktor Gunnarsson | Santiago Avila Pavas | 0-1 | 34 | Open |
| 59 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 8 | Hrair Simonian | Jon Viktor Gunnarsson | 1/2-1/2 | 71 | Open |
| 60 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 7 | Mohamed Haddouche | Jon Viktor Gunnarsson | 1/2-1/2 | 53 | Open |
| 61 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 6 | Jon Viktor Gunnarsson | Juan Cruz Grillo | 1-0 | 33 | Open |
| 62 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 5 | Jon Viktor Gunnarsson | Terrence Tang | 1-0 | 24 | Open |
| 63 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 4 | Rahul Babu | Jon Viktor Gunnarsson | 0-1 | 35 | Open |
| 64 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 3 | Jon Viktor Gunnarsson | Heinz Georg | 1-0 | 39 | Open |
| 65 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 2 | Jose Ramon Mora Moron | Jon Viktor Gunnarsson | 1-0 | 51 | Open |
| 66 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 1 | Jon Viktor Gunnarsson | Marcel Beulen | 0-1 | 60 | Open |
| 67 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 11 | Ori Kobo | Jon Viktor Gunnarsson | 1/2-1/2 | 67 | Open |
| 68 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 10 | Enzo Ferrara | Jon Viktor Gunnarsson | 0-1 | 72 | Open |
| 69 | 2025-01-15 | Titled Tue 14th Jan Late | chess.com INT | 11 | Markus Ragger | Jon Viktor Gunnarsson | 1-0 | 36 | Open |
| 70 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 9 | Lucas Cumpe | Jon Viktor Gunnarsson | 1-0 | 57 | Open |
| 71 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 8 | Kyle Zhuang | Jon Viktor Gunnarsson | 0-1 | 39 | Open |
| 72 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 7 | Jon Viktor Gunnarsson | Alberto Atoyan | 0-1 | 22 | Open |
| 73 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 6 | BAQER HAMEED KHALAF AL-MUSAWI | Jon Viktor Gunnarsson | 0-1 | 26 | Open |
| 74 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 5 | Jon Viktor Gunnarsson | Arash Tahbaz | 1/2-1/2 | 68 | Open |
| 75 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 4 | Jon Viktor Gunnarsson | Daniel Melamed | 1-0 | 37 | Open |
| 76 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 3 | Mahdi Gholami Orimi | Jon Viktor Gunnarsson | 1-0 | 78 | Open |
| 77 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 2 | Arben Dardha | Jon Viktor Gunnarsson | 0-1 | 25 | Open |
| 78 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 1 | Jon Viktor Gunnarsson | Karen Gutierrez Espinosa | 1/2-1/2 | 44 | Open |
| 79 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 10 | Jon Viktor Gunnarsson | Dirk Paulsen | 1-0 | 17 | Open |
| 80 | 2024-10-05 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 4.7 | Sigurbjorn Bjornsson | Jon Viktor Gunnarsson | 1/2-1/2 | 9 | Open |
| 81 | 2024-10-04 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 2.15 | Jon Viktor Gunnarsson | Sverrir Orn Bjornsson | 1-0 | 31 | Open |
| 82 | 2024-10-03 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 1.14 | Jon Viktor Gunnarsson | Bjorn Holm Birkisson | 1/2-1/2 | 44 | Open |
| 83 | 2024-09-10 | Titled Tue 10th Sep Late | chess.com INT | 5 | Jude Shearsby | Jon Viktor Gunnarsson | 1-0 | 25 | Open |
| 84 | 2024-09-10 | Titled Tue 10th Sep Late | chess.com INT | 4 | Jon Viktor Gunnarsson | Jonathan Yedidia | 1-0 | 39 | Open |
| 85 | 2024-09-10 | Titled Tue 10th Sep Late | chess.com INT | 3 | Leonardo Cahuapaza Tarapaca | Jon Viktor Gunnarsson | 0-1 | 33 | Open |
| 86 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 9 | Jon Viktor Gunnarsson | Shubhi Gupta | 1-0 | 27 | Open |
| 87 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 8 | Dmitry Gurevich | Jon Viktor Gunnarsson | 0-1 | 36 | Open |
| 88 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 7 | Jon Viktor Gunnarsson | V Pranav | 0-1 | 53 | Open |
| 89 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 6 | Jon Viktor Gunnarsson | Gustas Morkunas | 1-0 | 30 | Open |
| 90 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 5 | Elameir Fathy | Jon Viktor Gunnarsson | 0-1 | 45 | Open |
| 91 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 4 | Jon Viktor Gunnarsson | Mohmad Bashiq Imrose | 1-0 | 41 | Open |
| 92 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 3 | Rafael Adam | Jon Viktor Gunnarsson | 0-1 | 65 | Open |
| 93 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 11 | Jon Viktor Gunnarsson | Akbarali Abdukhakimov | 1-0 | 34 | Open |
| 94 | 2024-07-30 | Titled Tue 30th Jul Early | chess.com INT | 10 | Emilio Cordova | Jon Viktor Gunnarsson | 1-0 | 23 | Open |
| 95 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 9 | Jon Viktor Gunnarsson | Teoman Guney Ersoz | 1-0 | 44 | Open |
| 96 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 9 | Alexandr Fier | Jon Viktor Gunnarsson | 0-1 | 33 | Open |
| 97 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 8 | Jon Viktor Gunnarsson | Simone Pozzari | 1-0 | 19 | Open |
| 98 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 8 | Tiago Cunha Navarro | Jon Viktor Gunnarsson | 0-1 | 20 | Open |
| 99 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 7 | Jon Viktor Gunnarsson | Jose Ricardo Garcia Correa | 1-0 | 33 | Open |
| 100 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 7 | Luca Silva | Jon Viktor Gunnarsson | 0-1 | 29 | Open |
| 101 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 6 | Olga Kuznetsova | Jon Viktor Gunnarsson | 1-0 | 34 | Open |
| 102 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 6 | Rodrigo Vasquez Schroeder | Jon Viktor Gunnarsson | 1-0 | 57 | Open |
| 103 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 5 | Jon Viktor Gunnarsson | Matheus Mendes Domingues Ribeiro | 1-0 | 23 | Open |
| 104 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 5 | Jon Viktor Gunnarsson | Reinis Paikens | 0-1 | 59 | Open |
| 105 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 4 | Jon Viktor Gunnarsson | Daniel Xu | 1-0 | 36 | Open |
| 106 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 4 | Denis Lazavik | Jon Viktor Gunnarsson | 1-0 | 30 | Open |
| 107 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 3 | Timur Radionov | Jon Viktor Gunnarsson | 0-1 | 23 | Open |
| 108 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 3 | Alexandru Calin | Jon Viktor Gunnarsson | 0-1 | 29 | Open |
| 109 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 2 | Jon Viktor Gunnarsson | Vugar Rasulov | 0-1 | 59 | Open |
| 110 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 1 | Nikita Nechitaylo | Jon Viktor Gunnarsson | 0-1 | 39 | Open |
| 111 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 11 | Jon Viktor Gunnarsson | Julian Estrada Nieto | 0-1 | 92 | Open |
| 112 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 11 | Jon Viktor Gunnarsson | Artur Gabrielian | 1-0 | 77 | Open |
| 113 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 10 | Kirill Klukin | Jon Viktor Gunnarsson | 1-0 | 47 | Open |
| 114 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 10 | Jon Viktor Gunnarsson | Moritz Weishaeutel | 0-1 | 41 | Open |
| 115 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 9 | Jon Viktor Gunnarsson | Kirill Klukin | 0-1 | 20 | Open |
| 116 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 8 | Pa Iniyan | Jon Viktor Gunnarsson | 0-1 | 37 | Open |
| 117 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 7 | Jon Viktor Gunnarsson | Renato Terry | 0-1 | 26 | Open |
| 118 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 6 | Alexander Donchenko | Jon Viktor Gunnarsson | 0-1 | 63 | Open |
| 119 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 5 | Henrique M A Albergaria Paiva | Jon Viktor Gunnarsson | 0-1 | 35 | Open |
| 120 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 4 | Jon Viktor Gunnarsson | Anupam M Sreekumar | 1/2-1/2 | 39 | Open |
| 121 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 3 | Simon Thorhallsson | Jon Viktor Gunnarsson | 0-1 | 31 | Open |
| 122 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 2 | Jon Viktor Gunnarsson | Anastasia Travkina | 1-0 | 29 | Open |
| 123 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 11 | Khagan Ahmad | Jon Viktor Gunnarsson | 0-1 | 60 | Open |
| 124 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 10 | Jon Viktor Gunnarsson | Faustino Oro | 0-1 | 37 | Open |
| 125 | 2024-03-03 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 10.2 | Throstur Thorhallsson | Jon Viktor Gunnarsson | 1/2-1/2 | 8 | Open |
| 126 | 2024-03-02 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 9.3 | Jon Viktor Gunnarsson | Thorvardur Olafsson | 1-0 | 36 | Open |
| 127 | 2024-03-02 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 8.1 | Jon Viktor Gunnarsson | Dagur Ragnarsson | 1-0 | 30 | Open |
| 128 | 2024-03-01 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 7.3 | Bram Van den Berg | Jon Viktor Gunnarsson | 0-1 | 50 | Open |
| 129 | 2023-10-15 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 5.2 | Olga Prudnykova | Jon Viktor Gunnarsson | 1/2-1/2 | 12 | Open |
| 130 | 2023-10-14 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 4.3 | Jon Viktor Gunnarsson | Sverrir Orn Bjornsson | 1-0 | 41 | Open |
| 131 | 2023-10-14 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 3.1 | Jon Viktor Gunnarsson | Tomas Bjornsson | 1-0 | 75 | Open |
| 132 | 2023-10-13 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 2.3 | Jon Thor Bergthorsson | Jon Viktor Gunnarsson | 0-1 | 34 | Open |
| 133 | 2023-10-12 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 1.2 | Jon Viktor Gunnarsson | Saeberg Sigurdsson | 1-0 | 48 | Open |
| 134 | 2023-03-19 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 10.3 | Jon Viktor Gunnarsson | Milton Pantzar | 0-1 | 50 | Open |
| 135 | 2023-03-18 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 9.1 | Bragi Halldorsson | Jon Viktor Gunnarsson | 0-1 | 58 | Open |
| 136 | 2023-03-18 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 8.3 | Stephan Briem | Jon Viktor Gunnarsson | 0-1 | 43 | Open |
| 137 | 2023-03-17 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 7.2 | Jon Viktor Gunnarsson | Bardur Orn Birkisson | 1/2-1/2 | 33 | Open |
| 138 | 2022-10-16 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 5.3 | Jon Viktor Gunnarsson | Baldur Teodor Petersson | 1-0 | 16 | Open |
| 139 | 2022-10-15 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 4.1 | Jon Viktor Gunnarsson | Jon Thor Bergthorsson | 1-0 | 30 | Open |
| 140 | 2022-10-15 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 3.3 | Jon Viktor Gunnarsson | Halldor Gretar Einarsson | 1-0 | 28 | Open |
| 141 | 2022-10-14 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 2.2 | Alexander Oliver Mai | Jon Viktor Gunnarsson | 0-1 | 67 | Open |
| 142 | 2022-03-06 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 10.2 | Hlidar Hreinsson | Jon Viktor Gunnarsson | 0-1 | 37 | Open |
| 143 | 2022-03-05 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 9.3 | Jon Viktor Gunnarsson | Milton Pantzar | 1/2-1/2 | 57 | Open |
| 144 | 2022-03-05 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 8.1 | Jon Viktor Gunnarsson | Runar Sigurpalsson | 1-0 | 28 | Open |
| 145 | 2021-10-02 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 4.3 | Jon Viktor Gunnarsson | Milton Pantzar | 1/2-1/2 | 11 | Open |
| 146 | 2021-10-02 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 3.1 | Jon Viktor Gunnarsson | Bjorn-Ivar Karlsson | 1-0 | 42 | Open |
| 147 | 2021-10-01 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 2.3 | Oleksandr Sulypa | Jon Viktor Gunnarsson | 1-0 | 37 | Open |
| 148 | 2021-05-16 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 9.4 | Hannes Stefansson | Jon Viktor Gunnarsson | 1-0 | 43 | Open |
| 149 | 2021-05-15 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 8.2 | Jon Viktor Gunnarsson | Johann Ragnarsson | 1-0 | 54 | Open |
| 150 | 2021-05-15 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 7.5 | Vignir Vatnar Stefansson | Jon Viktor Gunnarsson | 0-1 | 31 | Open |
| 151 | 2021-05-14 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 6.1 | Jon Viktor Gunnarsson | Dagur Ragnarsson | 1/2-1/2 | 89 | Open |
| 152 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 9.6 | Jon Viktor Gunnarsson | Gunnar Runarsson | 1-0 | 37 | Open |
| 153 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 8.3 | Vignir Vatnar Stefansson | Jon Viktor Gunnarsson | 1-0 | 72 | Open |
| 154 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 7.7 | Jon Viktor Gunnarsson | Arnar Gunnarsson | 1-0 | 38 | Open |
| 155 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 6.2 | Gudmundur Gislason | Jon Viktor Gunnarsson | 0-1 | 22 | Open |
| 156 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 5.8 | Jon Viktor Gunnarsson | Hjorvar Steinn Gretarsson | 0-1 | 48 | Open |
| 157 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 4.1 | Gudmundur Kjartansson | Jon Viktor Gunnarsson | 1-0 | 46 | Open |
| 158 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 3.8 | David Kjartansson | Jon Viktor Gunnarsson | 0-1 | 42 | Open |
| 159 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 2.2 | Jon Viktor Gunnarsson | Andri A Gretarsson | 1-0 | 27 | Open |
| 160 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 15.3 | Jon Viktor Gunnarsson | Hannes Stefansson | 1/2-1/2 | 34 | Open |
| 161 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 14.6 | Jon Kristinn Thorgeirsson | Jon Viktor Gunnarsson | 0-1 | 46 | Open |
| 162 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 13.4 | Jon Viktor Gunnarsson | Helgi Ass Gretarsson | 1/2-1/2 | 42 | Open |
| 163 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 12.5 | Johann Hjartarson | Jon Viktor Gunnarsson | 1-0 | 45 | Open |
| 164 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 11.5 | Jon Viktor Gunnarsson | Magnus Orn Ulfarsson | 0-1 | 24 | Open |
| 165 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 10.4 | Robert Lagerman | Jon Viktor Gunnarsson | 0-1 | 50 | Open |
| 166 | 2020-12-12 | ch-ISL Blitz 2020 | Tornelo INT | 1.7 | Bragi Thorfinnsson | Jon Viktor Gunnarsson | 1/2-1/2 | 92 | Open |
| 167 | 2020-04-28 | Titled Tuesday 28th Apr | chess.com INT | 9 | Tatiana Maletina | Jon Viktor Gunnarsson | 1-0 | 47 | Open |
| 168 | 2020-04-28 | Titled Tuesday 28th Apr | chess.com INT | 8 | Jon Viktor Gunnarsson | Alejandro Ramirez | 0-1 | 16 | Open |
| 169 | 2020-04-28 | Titled Tuesday 28th Apr | chess.com INT | 6 | Mergen Kakabayev | Jon Viktor Gunnarsson | 0-1 | 64 | Open |
| 170 | 2020-04-28 | Titled Tuesday 28th Apr | chess.com INT | 2 | Jon Viktor Gunnarsson | Dmitry Andreikin | 1/2-1/2 | 31 | Open |
| 171 | 2019-11-29 | Selfoss Open 2019 | Selfoss ISL | 7.2 | Vignir Vatnar Stefansson | Jon Viktor Gunnarsson | 1/2-1/2 | 15 | Open |
| 172 | 2019-11-28 | Selfoss Open 2019 | Selfoss ISL | 6.2 | Jon Viktor Gunnarsson | Bragi Thorfinnsson | 1/2-1/2 | 22 | Open |
| 173 | 2019-11-27 | Selfoss Open 2019 | Selfoss ISL | 5.2 | Jon Viktor Gunnarsson | Petur Palmi Hardarson | 1-0 | 38 | Open |
| 174 | 2019-11-25 | Selfoss Open 2019 | Selfoss ISL | 4.3 | Gudni Petursson | Jon Viktor Gunnarsson | 0-1 | 31 | Open |
| 175 | 2019-11-24 | Selfoss Open 2019 | Selfoss ISL | 3.5 | Jon Viktor Gunnarsson | Oli Palsson | 1-0 | 36 | Open |
| 176 | 2019-11-22 | Selfoss Open 2019 | Selfoss ISL | 2.1 | Hjorvar Steinn Gretarsson | Jon Viktor Gunnarsson | 1-0 | 39 | Open |
| 177 | 2019-11-21 | Selfoss Open 2019 | Selfoss ISL | 1.4 | Jon Viktor Gunnarsson | Ingimundur Sigurmundsson | 1-0 | 23 | Open |
| 178 | 2019-10-06 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 5.5 | Hilmir Freyr Heimisson | Jon Viktor Gunnarsson | 1/2-1/2 | 51 | Open |
| 179 | 2019-10-05 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 4.2 | Jon Viktor Gunnarsson | Artem Galaktionov | 0-1 | 45 | Open |
| 180 | 2019-10-05 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 3.4 | Kjartan Maack | Jon Viktor Gunnarsson | 0-1 | 19 | Open |
| 181 | 2019-10-04 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 2.3 | Jon Viktor Gunnarsson | Halldor Palsson | 1-0 | 27 | Open |
| 182 | 2019-10-03 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 1.3 | Stefan Bergsson | Jon Viktor Gunnarsson | 0-1 | 22 | Open |
| 183 | 2019-06-01 | Icelandic Open 2019 | Akureyri ISL | 9.3 | Hannes Stefansson | Jon Viktor Gunnarsson | 1-0 | 33 | Open |
| 184 | 2019-05-31 | Icelandic Open 2019 | Akureyri ISL | 8.3 | Jon Viktor Gunnarsson | Gudmundur Gislason | 1-0 | 45 | Open |
| 185 | 2019-05-30 | Icelandic Open 2019 | Akureyri ISL | 7.5 | Geoffrey Ruelland | Jon Viktor Gunnarsson | 0-1 | 24 | Open |
| 186 | 2019-05-29 | Icelandic Open 2019 | Akureyri ISL | 6.5 | Jon Viktor Gunnarsson | Vignir Vatnar Stefansson | 1/2-1/2 | 22 | Open |
| 187 | 2019-05-28 | Icelandic Open 2019 | Akureyri ISL | 5.8 | Gudni Petursson | Jon Viktor Gunnarsson | 0-1 | 57 | Open |
| 188 | 2019-05-27 | Icelandic Open 2019 | Akureyri ISL | 4.8 | Jon Viktor Gunnarsson | Gauti Pall Jonsson | 1/2-1/2 | 44 | Open |
| 189 | 2019-05-26 | Icelandic Open 2019 | Akureyri ISL | 3.1 | Ivan Sokolov | Jon Viktor Gunnarsson | 1-0 | 40 | Open |
| 190 | 2019-05-26 | Icelandic Open 2019 | Akureyri ISL | 2.6 | Jon Viktor Gunnarsson | Mark Pinto | 1-0 | 55 | Open |
| 191 | 2019-05-25 | Icelandic Open 2019 | Akureyri ISL | 1.6 | Tinna Kristin Finnbogadottir | Jon Viktor Gunnarsson | 0-1 | 53 | Open |
| 192 | 2019-03-02 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 9.1 | Gudni Petursson | Jon Viktor Gunnarsson | 0-1 | 117 | Open |
| 193 | 2019-03-02 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 8.5 | Jon Viktor Gunnarsson | Pall G Jonsson | 1-0 | 31 | Open |
| 194 | 2019-03-01 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 7.2 | Lenka Ptacnikova | Jon Viktor Gunnarsson | 1/2-1/2 | 35 | Open |
| 195 | 2019-02-28 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 6.4 | Oliver Johannesson | Jon Viktor Gunnarsson | 0-1 | 35 | Open |
| 196 | 2018-11-11 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 5.3 | Jon Viktor Gunnarsson | Mikael Johann Karlsson | 1-0 | 35 | Open |
| 197 | 2018-11-10 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 4.3 | Jon Viktor Gunnarsson | Hrannar Arnarsson | 1-0 | 48 | Open |
| 198 | 2018-11-10 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 3.4 | Gustav Torngren | Jon Viktor Gunnarsson | 1/2-1/2 | 90 | Open |
| 199 | 2018-11-09 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 2.2 | Jon Viktor Gunnarsson | Magnus P. Ornolfsson | 1-0 | 34 | Open |
| 200 | 2018-11-08 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 1.5 | Jon Viktor Gunnarsson | Omar Salama | 1/2-1/2 | 53 | Open |
| 201 | 2018-06-09 | Icelandic Open 2018 | Reykjavik ISL | 10.4 | Bragi Thorfinnsson | Jon Viktor Gunnarsson | 1/2-1/2 | 14 | Open |
| 202 | 2018-06-08 | Icelandic Open 2018 | Reykjavik ISL | 9.1 | Jon Viktor Gunnarsson | Helgi Ass Gretarsson | 0-1 | 51 | Open |
| 203 | 2018-06-07 | Icelandic Open 2018 | Reykjavik ISL | 8.2 | Throstur Thorhallsson | Jon Viktor Gunnarsson | 0-1 | 41 | Open |
| 204 | 2018-06-06 | Icelandic Open 2018 | Reykjavik ISL | 7.4 | Jon Viktor Gunnarsson | Stefan Bergsson | 1-0 | 53 | Open |
| 205 | 2018-06-05 | Icelandic Open 2018 | Reykjavik ISL | 6.6 | Johann Ragnarsson | Jon Viktor Gunnarsson | 0-1 | 60 | Open |
| 206 | 2018-06-04 | Icelandic Open 2018 | Reykjavik ISL | 5.5 | Jon Viktor Gunnarsson | Hedinn Steingrimsson | 1/2-1/2 | 36 | Open |
| 207 | 2018-06-03 | Icelandic Open 2018 | Reykjavik ISL | 4.11 | Jon Viktor Gunnarsson | Arnar Milutin Heidarsson | 1-0 | 34 | Open |
| 208 | 2018-06-02 | Icelandic Open 2018 | Reykjavik ISL | 3.16 | Orn Alexandersson | Jon Viktor Gunnarsson | 0-1 | 37 | Open |
| 209 | 2018-06-02 | Icelandic Open 2018 | Reykjavik ISL | 2.12 | Jon Viktor Gunnarsson | Sigurbjorn Bjornsson | 1/2-1/2 | 32 | Open |
| 210 | 2018-06-01 | Icelandic Open 2018 | Reykjavik ISL | 1.3 | Birkir Isak Johannsson | Jon Viktor Gunnarsson | 1-0 | 75 | Open |
| 211 | 2018-03-07 | PRO League Group Stage | chess.com INT | 9 | Jon Viktor Gunnarsson | Rob Duijn | 1-0 | 105 | Open |
| 212 | 2018-03-07 | PRO League Group Stage | chess.com INT | 9 | Jon Viktor Gunnarsson | Jan Smeets | 0-1 | 45 | Open |
| 213 | 2018-03-07 | PRO League Group Stage | chess.com INT | 9 | Miguoel Admiraal | Jon Viktor Gunnarsson | 1-0 | 80 | Open |
| 214 | 2018-03-07 | PRO League Group Stage | chess.com INT | 9 | Loek Van Wely | Jon Viktor Gunnarsson | 1/2-1/2 | 71 | Open |
| 215 | 2018-03-03 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 9.5 | Einar Hjalti Jensson | Jon Viktor Gunnarsson | 1/2-1/2 | 4 | Open |
| 216 | 2018-03-03 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 8.2 | Sigurjon Sigurbjornsson | Jon Viktor Gunnarsson | 0-1 | 28 | Open |
| 217 | 2018-03-02 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 7.4 | Hilmir Freyr Heimisson | Jon Viktor Gunnarsson | 0-1 | 110 | Open |
| 218 | 2018-02-04 | PRO League Group Stage | chess.com INT | 4 | Mohammad Nubairshah Shaikh | Jon Viktor Gunnarsson | 1/2-1/2 | 20 | Open |
| 219 | 2018-02-04 | PRO League Group Stage | chess.com INT | 4 | Lalit Babu M R | Jon Viktor Gunnarsson | 1/2-1/2 | 51 | Open |
| 220 | 2018-02-04 | PRO League Group Stage | chess.com INT | 4 | Jon Viktor Gunnarsson | Sander Kukk | 1-0 | 29 | Open |
| 221 | 2018-02-04 | PRO League Group Stage | chess.com INT | 4 | Jon Viktor Gunnarsson | Azat Sharafiev | 0-1 | 34 | Open |
| 222 | 2018-02-04 | PRO League Group Stage | chess.com INT | 4 | Jon Viktor Gunnarsson | Johannes Haug | 1-0 | 25 | Open |
| 223 | 2018-02-04 | PRO League Group Stage | chess.com INT | 4 | Jon Viktor Gunnarsson | Sergejs Klimakovs | 1/2-1/2 | 29 | Open |
| 224 | 2018-02-04 | PRO League Group Stage | chess.com INT | 4 | Torbjorn Ringdal Hansen | Jon Viktor Gunnarsson | 1-0 | 33 | Open |
| 225 | 2018-02-04 | PRO League Group Stage | chess.com INT | 4 | Manuel Petrosyan | Jon Viktor Gunnarsson | 1-0 | 45 | Open |
| 226 | 2018-01-25 | PRO League Group Stage | chess.com INT | 2 | Peter T Roberson | Jon Viktor Gunnarsson | 0-1 | 37 | Open |
| 227 | 2018-01-25 | PRO League Group Stage | chess.com INT | 2 | Gawain C B Maroroa Jones | Jon Viktor Gunnarsson | 1-0 | 54 | Open |
| 228 | 2018-01-25 | PRO League Group Stage | chess.com INT | 2 | Jon Viktor Gunnarsson | Ameet K Ghasi | 0-1 | 27 | Open |
| 229 | 2018-01-25 | PRO League Group Stage | chess.com INT | 2 | Jon Viktor Gunnarsson | Keith C Arkell | 1-0 | 33 | Open |
| 230 | 2017-10-22 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 5.3 | Johann Ragnarsson | Jon Viktor Gunnarsson | 0-1 | 0 | Open |
| 231 | 2017-10-21 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 4.4 | Jon Kristinn Thorgeirsson | Jon Viktor Gunnarsson | 0-1 | 41 | Open |
| 232 | 2017-10-21 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 3.2 | Baldur Kristinsson | Jon Viktor Gunnarsson | 0-1 | 23 | Open |
| 233 | 2017-10-20 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 2.5 | Jon Viktor Gunnarsson | Magnus Sigurjonsson | 1-0 | 1 | Open |
| 234 | 2017-10-19 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 1.1 | Olafur Gisli Jonsson | Jon Viktor Gunnarsson | 0-1 | 39 | Open |
| 235 | 2017-03-04 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 9.3 | Erlingur Thorsteinsson | Jon Viktor Gunnarsson | 0-1 | 24 | Open |
| 236 | 2017-03-04 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 8.3 | Jon Viktor Gunnarsson | Arni A. Arnason | 1-0 | 49 | Open |
| 237 | 2017-03-03 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 7.4 | Jon Viktor Gunnarsson | Stefan Bergsson | 1-0 | 34 | Open |
| 238 | 2017-03-02 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 6.2 | Olafur Gisli Jonsson | Jon Viktor Gunnarsson | 0-1 | 33 | Open |
| 239 | 2017-02-22 | PRO League Group Stage | chess.com INT | 7 | Jon Viktor Gunnarsson | Oluwadurotimi Opeoluwa LAPITE | 1-0 | 30 | Open |
| 240 | 2017-02-22 | PRO League Group Stage | chess.com INT | 7 | Jon Viktor Gunnarsson | Kolawole Akinyemi Ladokun | 1-0 | 32 | Open |
| 241 | 2017-02-22 | PRO League Group Stage | chess.com INT | 7 | 108217895 | Jon Viktor Gunnarsson | 0-1 | 41 | Open |
| 242 | 2017-02-11 | PRO League Group Stage | chess.com INT | 5 | Jon Viktor Gunnarsson | Federico Perez Ponsa | 0-1 | 38 | Open |
| 243 | 2017-02-11 | PRO League Group Stage | chess.com INT | 5 | Jon Viktor Gunnarsson | Leonardo Tristan | 1-0 | 55 | Open |
| 244 | 2017-02-11 | PRO League Group Stage | chess.com INT | 5 | German Della Morte | Jon Viktor Gunnarsson | 1-0 | 49 | Open |
| 245 | 2017-02-11 | PRO League Group Stage | chess.com INT | 5 | Alan Pichot | Jon Viktor Gunnarsson | 1-0 | 65 | Open |
| 246 | 2017-01-25 | PRO League Central 2017 | chess.com INT | 3 | Jon Viktor Gunnarsson | Ademola Sorungbe | 1-0 | 22 | Open |
| 247 | 2017-01-25 | PRO League Central 2017 | chess.com INT | 3 | Jon Viktor Gunnarsson | Bomo Lovet Kigigha | 1-0 | 46 | Open |
| 248 | 2017-01-25 | PRO League Central 2017 | chess.com INT | 3 | Marko Makaj | Jon Viktor Gunnarsson | 1/2-1/2 | 19 | Open |
| 249 | 2017-01-11 | PRO League Central 2017 | chess.com INT | 1 | Malte Colpe | Jon Viktor Gunnarsson | 0-1 | 28 | Open |
| 250 | 2017-01-11 | PRO League Central 2017 | chess.com INT | 1 | Jon Viktor Gunnarsson | Rasmus Svane | 1/2-1/2 | 32 | Open |
| 251 | 2017-01-11 | PRO League Central 2017 | chess.com INT | 1 | Jon Viktor Gunnarsson | Dmitrij Kollars | 1/2-1/2 | 83 | Open |
| 252 | 2017-01-11 | PRO League Central 2017 | chess.com INT | 1 | Jonas Lampert | Jon Viktor Gunnarsson | 1-0 | 76 | Open |
| 253 | 2016-10-02 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 5.5 | Jon Viktor Gunnarsson | Siguringi Sigurjonsson | 0-1 | 46 | Open |
| 254 | 2016-10-01 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 4.1 | Magnus Orn Ulfarsson | Jon Viktor Gunnarsson | 1/2-1/2 | 27 | Open |
| 255 | 2016-10-01 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 3.5 | Jon Viktor Gunnarsson | Kristjan Edvardsson | 1-0 | 32 | Open |
| 256 | 2016-09-30 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 2.2 | Jon Viktor Gunnarsson | Gauti Pall Jonsson | 1-0 | 50 | Open |
| 257 | 2016-09-29 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 1.4 | Haraldur Baldursson | Jon Viktor Gunnarsson | 0-1 | 44 | Open |
| 258 | 2016-06-11 | ch-ISL 2016 | Reykjavik ISL | 11.3 | Gudmundur Kjartansson | Jon Viktor Gunnarsson | 1-0 | 28 | Open |
| 259 | 2016-06-10 | ch-ISL 2016 | Reykjavik ISL | 10.5 | Jon Viktor Gunnarsson | Einar Hjalti Jensson | 1/2-1/2 | 32 | Open |
| 260 | 2016-06-09 | ch-ISL 2016 | Reykjavik ISL | 9.2 | Hjorvar Steinn Gretarsson | Jon Viktor Gunnarsson | 1/2-1/2 | 51 | Open |
| 261 | 2016-06-08 | ch-ISL 2016 | Reykjavik ISL | 8.6 | Jon Viktor Gunnarsson | Hedinn Steingrimsson | 1/2-1/2 | 50 | Open |
| 262 | 2016-06-07 | ch-ISL 2016 | Reykjavik ISL | 7.1 | Jon Viktor Gunnarsson | Bjorn Thorfinnsson | 1-0 | 71 | Open |
| 263 | 2016-06-05 | ch-ISL 2016 | Reykjavik ISL | 6.6 | Bragi Thorfinnsson | Jon Viktor Gunnarsson | 1/2-1/2 | 31 | Open |
| 264 | 2016-06-04 | ch-ISL 2016 | Reykjavik ISL | 5.2 | Jon Viktor Gunnarsson | Johann Hjartarson | 1/2-1/2 | 92 | Open |
| 265 | 2016-06-03 | ch-ISL 2016 | Reykjavik ISL | 4.5 | David Kjartansson | Jon Viktor Gunnarsson | 1-0 | 30 | Open |
| 266 | 2016-06-02 | ch-ISL 2016 | Reykjavik ISL | 3.3 | Jon Viktor Gunnarsson | Gudmundur Gislason | 1-0 | 42 | Open |
| 267 | 2016-06-01 | ch-ISL 2016 | Reykjavik ISL | 2.4 | Johann Ingvason | Jon Viktor Gunnarsson | 0-1 | 35 | Open |
| 268 | 2016-05-31 | ch-ISL 2016 | Reykjavik ISL | 1.4 | Jon Viktor Gunnarsson | Orn Leo Johannsson | 1-0 | 34 | Open |
| 269 | 2016-03-05 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 9.5 | Jon Arni Jonsson | Jon Viktor Gunnarsson | 0-1 | 37 | Open |
| 270 | 2016-03-05 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 8.2 | Jon Viktor Gunnarsson | Robin Van Kampen | 0-1 | 33 | Open |
| 271 | 2016-03-04 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 7.4 | Dagur Arngrimsson | Jon Viktor Gunnarsson | 1-0 | 39 | Open |
| 272 | 2016-03-03 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 6.3 | Jon Viktor Gunnarsson | Pall A. Thorarinsson | 1-0 | 17 | Open |
| 273 | 2015-09-27 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 5.3 | Sigurbjorn Bjornsson | Jon Viktor Gunnarsson | 1/2-1/2 | 30 | Open |
| 274 | 2015-09-26 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 4.4 | Jon Viktor Gunnarsson | Sigurdur Sigfusson | 1-0 | 22 | Open |
| 275 | 2015-09-26 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 3.2 | Bjorn-Ivar Karlsson | Jon Viktor Gunnarsson | 1-0 | 27 | Open |
| 276 | 2015-09-25 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 2.5 | Jon Viktor Gunnarsson | Julius Fridjonsson | 1-0 | 33 | Open |
| 277 | 2015-09-24 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 1.1 | Jon Viktor Gunnarsson | Hrannar Baldursson | 1-0 | 43 | Open |
| 278 | 2015-03-21 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 9.1 | Dagur Ragnarsson | Jon Viktor Gunnarsson | 1/2-1/2 | 41 | Open |
| 279 | 2015-03-21 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 8.1 | Jon Viktor Gunnarsson | Halldor Gretar Einarsson | 1-0 | 22 | Open |
| 280 | 2015-03-20 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 7.1 | 2308053 | Jon Viktor Gunnarsson | 0-1 | 0 | Open |
| 281 | 2015-03-19 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 6.1 | Palmi Ragnar Petursson | Jon Viktor Gunnarsson | 0-1 | 47 | Open |
| 282 | 2015-03-18 | Reykjavik Open 2015 | Reykjavik ISL | 10.45 | Jon Viktor Gunnarsson | Ludo Tolhuizen | 1-0 | 20 | Open |
| 283 | 2015-03-17 | Reykjavik Open 2015 | Reykjavik ISL | 9.22 | Tibor Kende Antal | Jon Viktor Gunnarsson | 1-0 | 37 | Open |
| 284 | 2015-03-16 | Reykjavik Open 2015 | Reykjavik ISL | 8.13 | Artur Jussupow | Jon Viktor Gunnarsson | 1-0 | 25 | Open |
| 285 | 2015-03-15 | Reykjavik Open 2015 | Reykjavik ISL | 7.5 | Jon Viktor Gunnarsson | Eric Hansen | 0-1 | 35 | Open |
| 286 | 2015-03-14 | Reykjavik Open 2015 | Reykjavik ISL | 6.5 | Hrant Melkumyan | Jon Viktor Gunnarsson | 1/2-1/2 | 58 | Open |
| 287 | 2015-03-13 | Reykjavik Open 2015 | Reykjavik ISL | 5.9 | Jon Viktor Gunnarsson | Nils Grandelius | 1-0 | 39 | Open |
| 288 | 2015-03-12 | Reykjavik Open 2015 | Reykjavik ISL | 4.9 | Gawain C B Maroroa Jones | Jon Viktor Gunnarsson | 0-1 | 49 | Open |
| 289 | 2015-03-11 | Reykjavik Open 2015 | Reykjavik ISL | 3.2 | Jon Viktor Gunnarsson | David Navara | 1/2-1/2 | 60 | Open |
| 290 | 2015-03-11 | Reykjavik Open 2015 | Reykjavik ISL | 2.37 | Alan M Byron | Jon Viktor Gunnarsson | 0-1 | 64 | Open |
| 291 | 2015-03-10 | Reykjavik Open 2015 | Reykjavik ISL | 1.43 | Jon Viktor Gunnarsson | Einar Valdimarsson | 1-0 | 37 | Open |
| 292 | 2014-10-05 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 5.1 | Jon Viktor Gunnarsson | Helgi Ass Gretarsson | 1/2-1/2 | 60 | Open |
| 293 | 2014-10-04 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 4.1 | Siguringi Sigurjonsson | Jon Viktor Gunnarsson | 0-1 | 75 | Open |
| 294 | 2014-10-04 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 3.1 | Jon Viktor Gunnarsson | Stefan Th. Sigurjonsson | 1-0 | 34 | Open |
| 295 | 2014-10-03 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 2.1 | Stefan Bergsson | Jon Viktor Gunnarsson | 0-1 | 44 | Open |
| 296 | 2014-10-02 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 1.1 | Jon Viktor Gunnarsson | Bjorn-Ivar Karlsson | 1-0 | 36 | Open |
| 297 | 2014-03-01 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 8.2 | Luis Galego | Jon Viktor Gunnarsson | 1/2-1/2 | 46 | Open |
| 298 | 2014-02-28 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 7.5 | Jon Viktor Gunnarsson | Eirikur K. Bjornsson | 1-0 | 31 | Open |
| 299 | 2014-02-27 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 6.1 | Askell O Karason | Jon Viktor Gunnarsson | 0-1 | 31 | Open |
| 300 | 2013-10-13 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 5.5 | Tomas Bjornsson | Jon Viktor Gunnarsson | 1/2-1/2 | 42 | Open |
| 301 | 2013-10-12 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 4.2 | Jon Viktor Gunnarsson | Jon Arni Halldorsson | 1/2-1/2 | 44 | Open |
| 302 | 2013-10-12 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 3.2 | Sigurbjorn Bjornsson | Jon Viktor Gunnarsson | 0-1 | 28 | Open |
| 303 | 2013-10-11 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 2.3 | Andri A Gretarsson | Jon Viktor Gunnarsson | 0-1 | 57 | Open |
| 304 | 2013-10-10 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 1.3 | Hrannar Jonsson | Jon Viktor Gunnarsson | 0-1 | 33 | Open |
| 305 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 6.1 | Jon Viktor Gunnarsson | Xiangzhi Bu | 1/2-1/2 | 28 | Open |
| 306 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 5.2 | Yangyi Yu | Jon Viktor Gunnarsson | 1-0 | 23 | Open |
| 307 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 4.3 | Jon Viktor Gunnarsson | Qian Huang | 1/2-1/2 | 51 | Open |
| 308 | 2012-10-07 | TCh-ISL 2012-13 | Reykjavik ISL | 4.2 | Sigurdur Arnarson | Jon Viktor Gunnarsson | 0-1 | 40 | Open |
| 309 | 2012-10-06 | TCh-ISL 2012-13 | Reykjavik ISL | 3.3 | Jon Viktor Gunnarsson | Ingvar Thor Johannesson | 1/2-1/2 | 13 | Open |
| 310 | 2012-10-06 | TCh-ISL 2012-13 | Reykjavik ISL | 2.3 | Magnus Orn Ulfarsson | Jon Viktor Gunnarsson | 1/2-1/2 | 39 | Open |
| 311 | 2012-10-05 | TCh-ISL 2012-13 | Reykjavik ISL | 1.2 | Jon Viktor Gunnarsson | Gudmundur Dadason | 1/2-1/2 | 86 | Open |
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