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Player profile

Kurczewski, Borys

Standard: 1860 Rapid: 1563 Blitz: 1645 (last updated 2026-10-02)
FIDE ID: 21089507 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 42 Wins: 12 (29%) Draws: 16 (38%) Losses: 14 (33%)
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Dossier

39 of 42 games analyzed.

Accuracy: 90.8%
Opened e4: 14/15Opened c4: 1/15
Castled kingside: 22Same-side castling: 20Did not castle: 3Opposite-side castling: 3Castled queenside: 3
Played in the center: 15Played on the kingside: 6Played on the queenside: 4Fianchettoed kingside: 2Fianchettoed queenside: 1
Active pieces: 23Sacrificed material: 19Initiated exchanges: 18Space advantage: 18Backward pawn: 12Isolated pawn: 11Played gambits: 10Kept the bishop pair: 9Avoided exchanges: 5Missed tactics: 5
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Openings

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As White 15 games 7W 5D 3L
Sicilian Defense 7 games 3W 3D 1L
Delayed Alapin Variation 3 games 1W 1D 1L
(unspecified) 2 games 1W 1D 0L
with e6 1 game 0W 0D 1L
Lasker-Pelikan Variation 1 game 1W 0D 0L
Sveshnikov Variation 1 game 1W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Moscow Variation 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
O'Kelly Variation 1 game 0W 1D 0L
Venice System 1 game 0W 1D 0L
Scotch Game 3 games 3W 0D 0L
Scotch Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Potter Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 2 games 0W 0D 2L
Exchange Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
English Opening 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Botvinnik System 1 game 0W 1D 0L
French Defense 1 game 1W 0D 0L
Schlechter Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 1 game 0W 1D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 14 games 4W 7D 3L
Sicilian Defense 7 games 2W 4D 1L
Four Knights Variation 5 games 0W 4D 1L
(unspecified) 5 games 0W 4D 1L
O'Kelly Variation 2 games 2W 0D 0L
Maróczy Bind, Geller Line 1 game 1W 0D 0L
Maróczy Bind 1 game 1W 0D 0L
English Opening 3 games 1W 2D 0L
King's English Variation 3 games 1W 2D 0L
Four Knights Variation, Fianchetto Line 1 game 0W 1D 0L
Two Knights Variation, Reversed Dragon 1 game 0W 1D 0L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 1W 0D 0L
Nimzo-Indian Defense 2 games 0W 0D 2L
Normal Variation 1 game 0W 0D 1L
Bernstein Defense, Exchange Line 1 game 0W 0D 1L
St. Petersburg Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 1 game 1W 0D 0L
Black Mustang Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 1 game 0W 1D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 167

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

2024.08.12 · 34. Rf6 (−51.5% win chance) 1/2-1/2
Koperski, Wojciech
Kurczewski, Borys
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2026.05.22 · 28. Qc4 (−33.5% win chance) 0-1
Rajbharath, Harjith
Kurczewski, Borys
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2026.05.26 · 40. Rxd4 (−33.4% win chance) 0-1
Kucharski, Piotr
Kurczewski, Borys
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2024.08.16 · 23... gxf6 (−30.8% win chance) 1-0
Kurczewski, Borys
Kolasinski, Kamil
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View blunders & mistakes
Games Showing all 42 games
Date Event Round Color Opponent Result Accuracy % First moves