IM Aaron Jacobson Full name Aaron Jacobson Born 1999 (age 26) Place of birth Federation United States Profiles #2652 World Ranking 2354 Classical 2365 Rapid 2264 Blitz Rating Bio Most Played Openings White Pieces Four Knights Game: Scotch Variation Accepted (6 games) Sicilian Defense: Open, Najdorf Variation (5 games) King's Indian Defense: Makogonov Variation (4 games) Sicilian Defense: Open, Dragon, Rauzer Variation (4 games) Sicilian Defense: Open, Löwenthal, Kalashnikov Variation (3 games) Black Pieces French Defense: Tarrasch, Open, Chistyakov Defense (6 games) Catalan Opening: Open Defense, Classical Line (5 games) French Defense: Tarrasch, Open, Delayed Exchange, Main Line (4 games) London System (4 games) Queen's Gambit Declined: Three Knights Variation (3 games) Games Players Result Moves Year Aaron Jacobson (2353) Tani Adewumi (2352) 1-0 55 2025 Aaron Jacobson (2353) Joseph Levine (2392) 1-0 31 2025 Aaron Jacobson (2358) Dominic Nathan Paragua (1821) 1-0 49 2025 Aaron Jacobson (2358) Joseph Zeltsan (2350) 1-0 77 2025 Aaron Jacobson (2343) Mark Paragua (2446) 1-0 47 2025 Aaron Jacobson (2343) Gauri Shankar (2360) 1-0 43 2025 Aaron Jacobson (2343) Aleksandr Lenderman (2480) 1-0 45 2025 Aaron Jacobson (3052) Daniel Gutierrez Olivares (2559) 1-0 32 2025 Aaron Jacobson (3065) Max Pert (2552) 1-0 62 2025 Aaron Jacobson (2995) Abel Justo Davalos Prieto (2275) 1-0 58 2025 Show All Games