IM Stefan Mazur Full name Stefan Mazur Born 1992 (age 34) Place of birth Federation Slovakia Profiles #1008 World Ranking 2368 Classical 2386 Rapid 2297 Blitz Rating Bio Most Played Openings White Pieces Sicilian Defense: Open, Najdorf, Amsterdam Variation (13 games) Caro-Kann Defense: Modern Variation (11 games) Caro-Kann Defense: Advance, Short Variation with 4.Nf3 (11 games) Sicilian Defense: Kramnik Variation (11 games) Sicilian Defense: Open, Classical, Richter-Rauzer Variation (9 games) Black Pieces Ruy López Opening: Morphy Defense, Anderssen Variation (12 games) King's Indian Defense: Normal, Fianchetto, Karlsbad, Panno Variation (12 games) Italian Game: Two Knights, Modern Bishop's Opening (11 games) King's Indian Defense: Normal Variation (9 games) Four Knights Game: Scotch Variation Accepted (9 games) Games Players Result Moves Year Stefan Mazur (2397) Younggyu Lee (1905) 1-0 27 2026 Stefan Mazur (2555) Samuel Toro Ramirez (2360) 1-0 32 2026 Stefan Mazur (2571) Ludin Esteban Jaimes Gonzalez (2298) 1-0 23 2026 Stefan Mazur (2362) Aron Pasti (2388) 1-0 47 2026 Stefan Mazur (2362) Karol Motuz (2233) 1-0 55 2026 Stefan Mazur (2362) Vladimir Bochnicka (2363) 1-0 42 2026 Stefan Mazur (2548) Sebastian Francisco Borges Oliveros (2457) 0-1 43 2026 Stefan Mazur (2578) Luis Alvarez Leon (2416) 0-1 39 2026 Stefan Mazur (2362) Rafal Antoniewski (2446) 0-1 32 2026 Stefan Mazur (2362) Florentin Stickler (2334) ½-½ 51 2026 Show All Games