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| So,W vs Oboladze,Luka 43rd Olympiad 2018 2018.09.25 1-0 | 7 |
| BOYER, Mahel vs LAMAZE, Simon Championnat de France Alpe d'Huez 2023 2023.08.26 1-2-1-2 | 7 |
| Oblitas, Carlomagno vs Akopian, Vladimir Wch U20 1990. . 0-1 | 7 |
| Apicella vs Obringer Championnat de France de Blitz 2011.02.20 1-0 | 6 |
| Mohamed, Ali Dima vs Ofowino, Toritsemuwa 45th Olympiad 2024 2024.09.15 0-1 | 6 |
| Rossetto, Hector vs Ocampo, Raul Mar del Plata op 1972. . 1-2-1-2 | 6 |
| Obregon,A vs Becerra Rivero,J PRO League Group Stage 2018.02.14 0-1 | 6 |
| Ochsner, Bjorn Moller vs Geirnaert, Steven Bundesliga 2023-24 2024.03.17 1-2-1-2 | 6 |
| LOUIS, Andre vs DELMONT, J.Robert 3eme Open de Noel . . 1-2-1-2 | 6 |
| Elizee, Kaieem vs Ofowino, Toritsemuwa 45th Olympiad 2024 2024.09.16 1-2-1-2 | 6 |
| Bedouin, Xavier vs Ochsner, Bjorn Moller Plancoet 2015 2015.07.28 0-1 | 6 |
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| Obrien,Matthew vs Firouzja,Alireza Titled Tuesday 7th July 2020.07.07 0-1 | 6 |
| Obrien,Matthew vs Kamsky,G Titled Tue 29th Nov Late 2022.11.29 0-1 | 6 |
| Obregon Rivero,J vs Grischuk,A Titled Tue 2nd Jul Late 2024.07.02 1-2-1-2 | 6 |
| Oatlhotse, Providence vs Santos Flores, Alberto 45th Olympiad 2024 2024.09.19 1-0 | 5 |
| Obukhov, Alexander vs Najer, Evgeniy Krasnodar op 1997. . 1-0 | 5 |
| Ochsner,B vs Kasimdzhanov,R Bundesliga 2023-24 2023.10.21 0-1 | 5 |
| Callet, Emmanuel vs Peyre, Camille Cappelle-la-Grande 2013.02.23 1-0 | 5 |