IM Stefan Mazur Full name Stefan Mazur Born 1992 (age 34) Place of birth Federation Slovakia Profiles #1082 World Ranking 2362 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 (2548) Sebastian Francisco Borges Oliveros (2457) 0-1 43 2026 Stefan Mazur (2578) Luis Alvarez Leon (2416) 0-1 39 2026 Wee Zhun Teh (2409) Stefan Mazur (2559) 1-0 63 2026 Ivan Andrade (2380) Stefan Mazur (2567) 1-0 77 2026 Denis K Dupuis (2045) Stefan Mazur (2392) 0-1 75 2026 Helmut Huerter (2347) Stefan Mazur (2574) 0-1 54 2026 Liu,Yiyi (1809) Stefan Mazur (2397) ½-½ 54 2026 Show All Games