Player profile

Sielski, Jan

Standard: 1583 Rapid: 1537 Blitz: 1597 (last updated 2026-10-02)
FIDE ID: 91152593 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1999 Age: 27
Title: — Women's title: — Other title: — FOA title: —
Games: 8 Wins: 3 (38%) Draws: 2 (25%) Losses: 3 (38%)
Dossier

8 of 8 games analyzed.

Accuracy: 88.9%
Opened d4: 3/3
Castled kingside: 4Same-side castling: 4Castled queenside: 2Opposite-side castling: 2Did not castle: 2
Played on the kingside: 4Played on the queenside: 2Fianchettoed kingside: 2Played in the center: 2
Space advantage: 6Initiated exchanges: 6Missed tactics: 5Isolated pawn: 4Backward pawn: 4Active pieces: 4Kept the bishop pair: 3Sacrificed material: 2Avoided exchanges: 2
Openings

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As White 3 games 2W 0D 1L
Queen's Pawn Game 2 games 1W 0D 1L
Torre Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Lion Defense 1 game 1W 0D 0L
Anti-Philidor 1 game 1W 0D 0L
Lion's Cave 1 game 1W 0D 0L
As Black 5 games 1W 2D 2L
Caro-Kann Defense 2 games 0W 1D 1L
Advance Variation 1 game 0W 1D 0L
Tal Variation 1 game 0W 1D 0L
Two Knights Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 2 games 1W 1D 0L
Spielmann-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 50

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

2025.04.13 · 42... Nxg2 (−46.3% win chance) 1/2-1/2
Sielski, Jan
Zeluk, Karol
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2025.04.13 · 44... Nxf4 (−23.9% win chance) 1/2-1/2
Sielski, Jan
Zeluk, Karol
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2025.04.07 · 28... Nf5 (−22.5% win chance) 1-0
Sielski, Jan
Makurat, Lukasz
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2025.04.11 · 22... Bh6 (−18.6% win chance) 0-1
Sielski, Jan
Kollataj, Przemyslaw
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Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves