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Player profile

Jurczak, Leon

Standard: 1481 Rapid: 1484 Blitz: 1431 (last updated 2026-11-02)
FIDE ID: 91112737 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2015 Age: 11
Title: — Women's title: — Other title: — FOA title: —
Games: 22 Wins: 5 (23%) Draws: 4 (18%) Losses: 13 (59%)
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Dossier

20 of 22 games analyzed.

Accuracy: 79.7%
Opened d4: 4/8Opened e4: 4/8
Castled kingside: 12Same-side castling: 11Did not castle: 5Castled queenside: 2Opposite-side castling: 2
Played on the kingside: 10Played in the center: 9Fianchettoed queenside: 3Fianchettoed kingside: 3Played on the queenside: 2
Space advantage: 11Initiated exchanges: 11Missed tactics: 11Backward pawn: 11Active pieces: 10Isolated pawn: 8Kept the bishop pair: 8Sacrificed material: 6Avoided exchanges: 4Played gambits: 3
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Openings

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As White 10 games 1W 2D 7L
Sicilian Defense 3 games 0W 1D 2L
Closed 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
Slav Defense 2 games 1W 1D 0L
Modern Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 2 games 0W 0D 2L
Modern Variation 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
Normal Line 1 game 0W 0D 1L
Semi-Slav Defense 1 game 0W 0D 1L
Botvinnik Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Game 1 game 0W 0D 1L
Scotch Variation Accepted 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Philidor Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 11 games 4W 2D 5L
Sicilian Defense 3 games 1W 1D 1L
French Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation, English Attack 1 game 0W 0D 1L
Smith-Morra Gambit Accepted 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Petrov's Defense 3 games 1W 0D 2L
Classical Attack 2 games 0W 0D 2L
Mason-Showalter Variation 1 game 0W 0D 1L
Chigorin Variation 1 game 0W 0D 1L
Modern Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 2 games 1W 1D 0L
King's English Variation 2 games 1W 1D 0L
Reversed Closed Sicilian 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 1 game 0W 0D 1L
Italian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 122

This player's costliest moves in analyzed games. Can you find the winning move?

2026.08.02 · 43... Re8 (−58.5% win chance) 1-0
Jurczak, Leon
Johansen, Filip
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2026.08.02 · 18... Bd6 (−58.2% win chance) 1-0
Jurczak, Leon
Johansen, Filip
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2024.09.15 · 12. Bxf7+ (−52.2% win chance) 0-1
Juruc, Franciszek
Jurczak, Leon
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2024.09.09 · 10... O-O (−44.2% win chance) 1-0
Jurczak, Leon
Maj, Mateusz
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View blunders & mistakes
Games Showing all 22 games
Date Event Round Color Opponent Result Accuracy % First moves