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Chmielewski, Leon

Standard: 1500 Rapid: 1427 Blitz: 1416 (last updated 2026-10-02)
FIDE ID: 91159750 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 5 (50%) Draws: 2 (20%) Losses: 3 (30%)
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Dossier

8 of 10 games analyzed.

Accuracy: 81.7%
Opened e4: 5/5
Castled kingside: 6Same-side castling: 5Did not castle: 2Opposite-side castling: 1
Played on the queenside: 2Played on the kingside: 2Fianchettoed kingside: 1
Sacrificed material: 6Backward pawn: 5Initiated exchanges: 5Active pieces: 5Space advantage: 5Kept the bishop pair: 4Isolated pawn: 4Played gambits: 2Missed tactics: 2
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Openings

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As White 5 games 2W 1D 2L
Sicilian Defense 4 games 1W 1D 2L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Dragon Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Taimanov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Tarrasch Variation 1 game 1W 0D 0L
As Black 5 games 3W 1D 1L
Sicilian Defense 2 games 1W 0D 1L
Dragon Variation 1 game 0W 0D 1L
Yugoslav Attack 1 game 0W 0D 1L
Portsmouth Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Four Knights Game 1 game 1W 0D 0L
Scotch Variation Accepted 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 43

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

2025.06.13 · 45... Qd8 (−93% win chance) 0-1
Chmielewski, Leon
Witkowski, Michal
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2025.06.15 · 19. g4 (−43.7% win chance) 1-0
Kliszewski, Karol
Chmielewski, Leon
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2025.06.14 · 46... Ra7 (−31.7% win chance) 1-0
Chmielewski, Leon
Nadajczyk, Karol
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2025.06.11 · 6. Bd3 (−31.5% win chance) 1/2-1/2
Syroczynski, Eryk
Chmielewski, Leon
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Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves