4 games · 2022–2025 · 4 classical · 0 online
Mazurek 21 draws1 Moskwinski
62.5% for Mazurek
Openings between them
| B33 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | 1 | 50.0% |
| B56 | Sicilian Defense: Classical Variation | 1 | 100.0% |
| B57 | Sicilian Defense: Classical Variation, Anti-Sozin Variation | 1 | 0.0% |
| C64 | Ruy Lopez: Classical Variation, Cordel Gambit | 1 | 100.0% |
All games
| Mazurek, Jerzy1922 | 1-0 | Moskwinski, M1907 | 307th YMCA Autumn B 2025 | 2025 |
| Mazurek, Jerzy1895 | 1-0 | Moskwinski, M1890 | 300th YMCA Spring A 2025 | 2025 |
| Moskwinski, M1858 | ½-½ | Mazurek, Jerzy1726 | 266th YMCA Autumn A 2022 | 2022 |
| Moskwinski, M1856 | 1-0 | Mazurek, Jerzy1746 | 261st YMCA Summer A 2022 | 2022 |