GM Juan Carlos Obregon Rivero Full name Juan Carlos Obregon Rivero Born 1989 (age 36) Place of birth Federation Mexico Profiles #784 World Ranking 2476 Classical 2504 Rapid 2506 Blitz Rating Created with Highcharts 9.1.2200420062008201020122014201620182020202220242000220024002600 Bio Most Played Openings White Pieces Sicilian Defense: Kan, Modern Variation (5 games) Sicilian Defense: Open, Najdorf, Opočenský, Traditional Line (5 games) King's Indian Defense: Fianchetto, Debrecen, Classical Main Line (4 games) King's Indian Attack: Yugoslav Variation (3 games) French Defense: King's Indian Attack (3 games) Black Pieces Sicilian Defense: Open, Pelikán and Sveshnikov, Chelyabinsk Variation (6 games) Sicilian Defense: Open, Accelerated Dragon, Maróczy Bind Formation (5 games) King's Indian Defense: Normal Variation (4 games) Sicilian Defense: Taimanov, Bastrikov Variation (4 games) Réti Opening: Nimzowitsch-Larsen Attack (4 games) Games Players Result Moves Year Juan Carlos Obregon Rivero (2781) Lancelot von Naso (2443) 1-0 39 2025 Juan Carlos Obregon Rivero (2783) Marek Zakrzewski (2628) 1-0 116 2025 Juan Carlos Obregon Rivero (2790) Nikita Fedotov (2607) 1-0 30 2025 Juan Carlos Obregon Rivero (2899) Itay Sitbon (2698) 1-0 28 2025 Juan Carlos Obregon Rivero (2896) Antonio Naranjo Moreno (2636) 1-0 31 2025 Juan Carlos Obregon Rivero (2947) Maka Purtseladze (2631) 1-0 52 2025 Juan Carlos Obregon Rivero (2958) Maksim Novik (2640) 1-0 37 2025 Juan Carlos Obregon Rivero (2954) Terrence Tang (2600) 1-0 62 2025 Juan Carlos Obregon Rivero (2954) Lily Jeanette Duarte Cramer (2191) 1-0 31 2025 Juan Carlos Obregon Rivero (2802) Enrique Fernando Asensio Ramos (2617) 1-0 42 2025 Show All Games