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Player profile

Lewenstein, Konstanty

Standard: 1639 Rapid: 1577 Blitz: 1812 (last updated 2026-11-02)
FIDE ID: 41888359 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 25 Wins: 11 (44%) Draws: 9 (36%) Losses: 5 (20%)
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Dossier

25 of 25 games analyzed.

Accuracy: 82.4%
Opened e4: 8/8
Castled kingside: 11Same-side castling: 7Castled queenside: 1Opposite-side castling: 1Did not castle: 1
Played on the queenside: 6Fianchettoed kingside: 5Fianchettoed queenside: 3Played in the center: 3Played on the kingside: 2
Initiated exchanges: 12Active pieces: 11Sacrificed material: 7Isolated pawn: 6Kept the bishop pair: 6Backward pawn: 6Space advantage: 6Played gambits: 5Missed tactics: 3Avoided exchanges: 1
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Openings

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As White 8 games 5W 2D 1L
Ruy Lopez 4 games 4W 0D 0L
Morphy Defense 2 games 2W 0D 0L
Classical Defense Deferred 1 game 1W 0D 0L
Mackenzie Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Steinitz Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 3 games 1W 2D 0L
Alapin Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Grand Prix Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 0W 0D 1L
Scotch Gambit 1 game 0W 0D 1L
Max Lange Attack 1 game 0W 0D 1L
As Black 5 games 2W 2D 1L
Sicilian Defense 4 games 2W 1D 1L
Accelerated Dragon 2 games 0W 1D 1L
Modern Bc4 Variation 1 game 0W 1D 0L
Maróczy Bind 1 game 0W 0D 1L
Hyperaccelerated Dragon 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Indian Defense 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 132

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

2026.08.17 · 28. Rxe1 (−74.8% win chance) 1-0
Lewandowski, Stanislaw
Lewenstein, Konstanty
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2026.07.13 · 13. Rd1 (−66.2% win chance) 1-0
Sokolowski, Cezary
Lewenstein, Konstanty
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2026.07.13 · 40... f6 (−44.7% win chance) 1-0
Lewenstein, Konstanty
Machaj, Szymon
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2026.08.16 · 14... b4 (−38% win chance) 0-1
Lewenstein, Konstanty
Fajks, Zuzanna
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Games Showing all 25 games
Date Event Round Color Opponent Result Accuracy % First moves