| Gonzalez Cobos, Arnau2021 | ½-½ | Berrozpe Gonzalez, Marc1759 | XXV Foment Martinenc Op | 2025 |
| Arias Boo, G2153 | 1-0 | Gonzalez Cobos, Arnau2021 | XXV Foment Martinenc Op | 2025 |
| Gonzalez Cobos, Arnau2021 | 0-1 | Alvarez Albiol, Victor2157 | XXV Foment Martinenc Op | 2025 |
| Pinero, Reinaldo Adolfo1954 | 0-1 | Gonzalez Cobos, Arnau2021 | XXV Foment Martinenc Op | 2025 |
| Gonzalez Cobos, Arnau2021 | 1-0 | Torrent San Nicolas, Biel1946 | XXV Foment Martinenc Op | 2025 |
| Bosch Garcia, Ivan1918 | ½-½ | Gonzalez Cobos, Arnau2021 | XXV Foment Martinenc Op | 2025 |
| Gonzalez Cobos, Arnau2021 | 1-0 | Martinez Lopez, Ramon 20051826 | XXV Foment Martinenc Op | 2025 |
| Xu, Jin Hao1909 | ½-½ | Gonzalez Cobos, Arnau2021 | XXV Foment Martinenc Op | 2025 |
| Gonzalez Cobos, Arnau2021 | 0-1 | Aballanet Beltran, Eloi1852 | XXV Foment Martinenc Op | 2025 |
| Pinyol i Llora, Julia1795 | ½-½ | Gonzalez Cobos, Arnau1954 | TCh-CAT Gp2 2023 | 2023 |
| Garcia Gallardo, Victor1983 | 1-0 | Gonzalez Cobos, Arnau1941 | II Llinars Int Open 2022 | 2022 |
| Parra Ordorica, Gorka1770 | 1-0 | Gonzalez Cobos, Arnau1941 | II Llinars Int Open 2022 | 2022 |
| Valenzuela Gomez, F2373 | 1-0 | Gonzalez Cobos, Arnau1941 | II Llinars Int Open 2022 | 2022 |
| Gonzalez Cobos, Arnau1815 | 0-1 | Martinez Fernandez, Adrian2317 | 21st Sants Open 2019 | 2019 |
| Gonzalez Cobos, Arnau1841 | 0-1 | Subelj, Jan2281 | World Youth Open U14 2018 | 2018 |