GM Brandon Jacobson Photo: Lennart Ootes/Saint Louis Chess Club. Full name Brandon Jacobson Born Nov 14, 2003 (age 22) Place of birth Federation United States Profiles # World Ranking 2584 Classical 2493 Rapid 2493 Blitz Bio Full bio coming soon. Most Played Openings White Pieces Réti Opening (19 games) Slav Defense: Modern, Quiet, Schallopp Defense (12 games) Queen's Gambit Declined (9 games) Queen's Gambit Declined: Catalan Opening (9 games) Catalan Opening: Open Defense, Classical Line (7 games) Black Pieces Sicilian Defense: Open, Classical, Richter-Rauzer, Nyezhmetdinov Attack (10 games) Alapin Sicilian Defense (10 games) Modern Defense with 1.e4 (8 games) Sicilian Defense: Open, Classical, Richter-Rauzer Variation (7 games) Indian Game: Knights Variation (6 games) Games Players Result Moves Year Brandon Jacobson (2584) Bernardo Lalane Mascarenha Moura (1813) 1-0 27 2026 Brandon Jacobson (2584) Alvaro Alves de Almeida Junior (2187) 1-0 28 2026 Brandon Jacobson (2584) Diego Rafael Di Berardino (2447) 1-0 55 2026 Brandon Jacobson (2584) Juan Martin Ibarra (2344) 1-0 45 2026 Brandon Jacobson (2584) Neuris Delgado Ramirez (2503) 0-1 41 2026 Brandon Jacobson (2584) Aryan Tari (2637) ½-½ 45 2026 Jorge Roberto Elias Reyes (2493) Brandon Jacobson (2584) 1-0 38 2026 Juan Jose Parrilla (2017) Brandon Jacobson (2584) 0-1 46 2026 Matheus Mendes Domingues Ribeiro (2315) Brandon Jacobson (2584) 0-1 60 2026 Andres Rodriguez Vila (2449) Brandon Jacobson (2584) 0-1 50 2026 Show All Games