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Player profile

Jachnik, Stanislaw

Standard: 1607 Rapid: 1533 Blitz: 1617 (last updated 2026-11-02)
FIDE ID: 21071497 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 12 Wins: 5 (42%) Draws: 2 (17%) Losses: 5 (42%)
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Dossier

11 of 12 games analyzed.

Accuracy: 89.1%
Opened e4: 7/7
Same-side castling: 8Castled kingside: 7Did not castle: 3Castled queenside: 1
Played in the center: 7Played on the queenside: 3Fianchettoed kingside: 1Played on the kingside: 1
Space advantage: 7Isolated pawn: 6Sacrificed material: 6Missed tactics: 5Active pieces: 5Initiated exchanges: 5Kept the bishop pair: 4Backward pawn: 3Played gambits: 2Avoided exchanges: 2
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Openings

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As White 7 games 3W 1D 3L
Sicilian Defense 4 games 2W 1D 1L
Alapin Variation 4 games 2W 1D 1L
Barmen Defense, Central Exchange 2 games 2W 0D 0L
Smith-Morra Declined 1 game 0W 1D 0L
Barmen Defense 1 game 0W 0D 1L
Scotch Game 1 game 0W 0D 1L
Potter Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scandinavian Defense 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
Gipslis Variation 1 game 0W 0D 1L
Philidor Defense 1 game 1W 0D 0L
Lion Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 5 games 2W 1D 2L
Sicilian Defense 3 games 1W 0D 2L
Moscow Variation 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Normal 1 game 0W 1D 0L
Benoni Defense 1 game 1W 0D 0L
Old Benoni 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 66

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

2025.06.15 · 37. Re1 (−35.7% win chance) 0-1
Trojanowski, Wojciech
Jachnik, Stanislaw
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2026.06.06 · 49... Qxd5 (−35.2% win chance) 1-0
Jachnik, Stanislaw
Gorecki, Michal
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2025.06.14 · 21... Ra6 (−29.4% win chance) 1-0
Jachnik, Stanislaw
Galus, Filip
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2025.06.14 · 26... Rb1 (−23.3% win chance) 1-0
Jachnik, Stanislaw
Galus, Filip
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Games Showing all 12 games
Date Event Round Color Opponent Result Accuracy % First moves