Jakub Janeczko Full name Jakub Janeczko Born 2007 (age 19) Place of birth Federation Poland Profiles #2603 World Ranking 2242 Classical 2216 Rapid 2257 Blitz Rating Bio Most Played Openings White Pieces Sicilian Defense (6 games) Caro-Kann Defense: Two Knights Attack (2 games) Four Knights Game: Scotch Variation Accepted (2 games) Scandinavian Defense: Mieses-Kotrč, Main Line, Lasker Variation (1 games) Pirc Defense: Main Line, Austrian, Kurajica Variation (1 games) Black Pieces Sicilian Defense: Open, Najdorf, English Attack (3 games) Closed Sicilian Defense: Traditional Line (2 games) English Opening: Anglo-Indian, Queen's Knight Variation (1 games) Sicilian Defense: Open, Accelerated Dragon, Modern Variation (1 games) King's Indian Defense: Makogonov Variation (1 games) Games Players Result Moves Year Jakub Janeczko (2258) Patil Priyanshu (2146) 1-0 26 2026 Jakub Janeczko (2255) Alexandre Divry (2127) 0-1 47 2026 Li Min Peng (2536) Jakub Janeczko (2246) 1-0 30 2026 Michel Alejandro Diaz Perez (2432) Jakub Janeczko (2246) 1-0 37 2026 Michal Demski (2182) Jakub Janeczko (2258) ½-½ 34 2026 Rafal Kubik (2185) Jakub Janeczko (2258) ½-½ 28 2026 Jakub Janeczko (2484) Kacper Piorun (2833) 1-0 60 2025 Jakub Janeczko (2110) Bartosz Socko (2514) 1-0 48 2025 Jakub Janeczko (2110) Vidmantas Malisauskas (2228) 1-0 41 2025 Jakub Janeczko (2282) Oisin O'cuilleanain (2086) 1-0 21 2025 Show All Games