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Player profile

Biela, Jan

Standard: 1776 Rapid: 1715 Blitz: 1649 (last updated 2026-11-02)
FIDE ID: 21091668 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2011 Age: 15
Title: — Women's title: — Other title: — FOA title: —
Games: 45 Wins: 14 (31%) Draws: 14 (31%) Losses: 17 (38%)
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Dossier

34 of 45 games analyzed.

Accuracy: 89.1%
Opened e4: 6/13Opened d4: 5/13Opened Nf3: 2/13
Castled kingside: 21Same-side castling: 21Did not castle: 3Castled queenside: 3Opposite-side castling: 2
Played in the center: 12Fianchettoed kingside: 8Fianchettoed queenside: 6Played on the queenside: 6Played on the kingside: 5
Active pieces: 23Sacrificed material: 16Initiated exchanges: 15Kept the bishop pair: 14Space advantage: 13Backward pawn: 11Missed tactics: 11Isolated pawn: 10Avoided exchanges: 6Played gambits: 4
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Openings

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As White 19 games 5W 6D 8L
Sicilian Defense 8 games 3W 2D 3L
Moscow Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Modern Line 1 game 0W 1D 0L
Richter-Rauzer Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Accelerated Dragon 1 game 1W 0D 0L
Modern Bc4 Variation 1 game 1W 0D 0L
Closed 1 game 0W 0D 1L
Carlsen Variation 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Löwenthal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Catalan Opening 2 games 0W 1D 1L
Closed 2 games 0W 1D 1L
Main Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
Zukertort Opening 1 game 0W 0D 1L
Lisitsyn Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 1 game 0W 0D 1L
150 Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 0W 1D 0L
Meran Variation 1 game 0W 1D 0L
Wade Variation 1 game 0W 1D 0L
Scandinavian Defense 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Fort Knox Variation 1 game 0W 1D 0L
Queen's Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Traditional Variation, Nimzowitsch Line 1 game 1W 0D 0L
As Black 19 games 4W 7D 8L
Sicilian Defense 4 games 2W 2D 0L
Closed 2 games 2W 0D 0L
Traditional 2 games 2W 0D 0L
Accelerated Dragon 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
Alapin Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 2 games 0W 1D 1L
Agincourt Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's English Variation 1 game 0W 0D 1L
Reversed Sicilian 1 game 0W 0D 1L
Ruy Lopez 2 games 0W 0D 2L
Schliemann Defense 1 game 0W 0D 1L
Schönemann Attack 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Steinitz Deferred 1 game 0W 0D 1L
Vienna Game 2 games 0W 1D 1L
Vienna Gambit 1 game 0W 0D 1L
Paulsen Attack 1 game 0W 0D 1L
Mieses Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 2 games 2W 0D 0L
Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Wade-Tartakower Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Pawn Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Traditional Variation, Nimzowitsch Line 1 game 0W 1D 0L
Old Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 161

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

2025.06.25 · 49. d7+ (−44.8% win chance) 1/2-1/2
Kolasinski, Kamil
Biela, Jan
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2025.06.24 · 40... Rd4 (−44.7% win chance) 1-0
Biela, Jan
Bednarski, Jan
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2024.09.13 · 54... Ke4 (−37.7% win chance) 1/2-1/2
Biela, Jan
Reterski, Wiktor
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2025.05.31 · 14. c4 (−36.5% win chance) 0-1
Adamczyk, Zuzanna
Biela, Jan
View game
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Games Showing all 45 games
Date Event Round Color Opponent Result Accuracy % First moves