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Player profile

Kochanowski, Jakub

Standard: 1597 Rapid: 1655 Blitz: 1559 (last updated 2026-10-11)
FIDE ID: 21073988 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 8 Wins: 1 (13%) Draws: 1 (13%) Losses: 5 (63%) Other: 1
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Dossier

8 of 8 games analyzed.

Accuracy: 86.4%
Opened c4: 1/1
Castled kingside: 6Same-side castling: 6Castled queenside: 1Opposite-side castling: 1
Fianchettoed queenside: 3Played in the center: 2Played on the queenside: 1Fianchettoed kingside: 1Played on the kingside: 1
Sacrificed material: 7Active pieces: 5Kept the bishop pair: 4Space advantage: 4Isolated pawn: 4Initiated exchanges: 4Missed tactics: 3Backward pawn: 2Avoided exchanges: 2
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Openings

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As White 1 game 0W 0D 1L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Two Knights Variation, Keres Variation 1 game 0W 0D 1L
As Black 6 games 1W 1D 3L
Sicilian Defense 5 games 1W 1D 2L
Kan Variation 2 games 1W 1D 0L
Knight Variation 2 games 1W 1D 0L
Smith-Morra Gambit 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Keres Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 0D 1L
Reversed Grünfeld 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 67

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

2026.07.09 · 22... Ne8 (−37.8% win chance) *
Kochanowski, Jakub
Wu, Chenshan
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2024.08.03 · 49... Ra5 (−35.9% win chance) 1/2-1/2
Kochanowski, Jakub
Ejsymont, Eryk
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2024.08.03 · 52... Kg5 (−35.1% win chance) 1/2-1/2
Kochanowski, Jakub
Ejsymont, Eryk
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2024.08.17 · 38... Kf6 (−33.3% win chance) 1-0
Kochanowski, Jakub
Shabunin, Oleksandr
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Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves