MJ
Mateusz Jaszczuk
FIDE 21814767 ↗·Born 2003
Active-player world ranks · Official FIDE July 2026 lists
Recent Tournaments
Result from Mateusz Jaszczuk's perspective
Opening Repertoire
All colors · ChessEver game database
B01B22A16B45B92C02C62E16
Scandinavian Defense: Marshall Variation
W 2D 0L 02 games
100%
score
Sicilian
W 0D 0L 33 games
0%
score
English opening
W 1D 0L 01 games
100%
score
Sicilian Defense: Four Knights Variation, Exchange Variation
W 1D 0L 01 games
100%
score
Sicilian Defense: Najdorf Variation, Opocensky Variation
W 1D 0L 01 games
100%
score
French Defense: Advance Variation, Paulsen Attack
W 1D 0L 01 games
100%
score
Ruy Lopez: Steinitz Defense
W 1D 0L 01 games
100%
score
Queen's Indian Defense: Riumin Variation
W 1D 0L 01 games
100%
score
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