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Player profile

Szczepaniak, Jan

Games: 19 Wins: 10 (53%) Draws: 1 (5%) Losses: 8 (42%)
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Dossier

19 of 19 games analyzed.

Accuracy: 87.5%
Opened e4: 10/10
Castled kingside: 17Same-side castling: 15Did not castle: 2
Played in the center: 12Played on the queenside: 4Played on the kingside: 4Fianchettoed kingside: 3Fianchettoed queenside: 2
Active pieces: 16Sacrificed material: 13Space advantage: 11Initiated exchanges: 11Backward pawn: 9Kept the bishop pair: 7Avoided exchanges: 6Isolated pawn: 6Missed tactics: 5Played gambits: 2
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Openings

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As White 10 games 8W 1D 1L
Caro-Kann Defense 5 games 5W 0D 0L
Exchange Variation 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Tal Variation 1 game 1W 0D 0L
Sicilian Defense 3 games 1W 1D 1L
Closed 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Grand Prix Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scandinavian Defense 1 game 1W 0D 0L
Bronstein Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Greco Gambit, Anderssen Variation 1 game 1W 0D 0L
As Black 9 games 2W 0D 7L
Ruy Lopez 2 games 0W 0D 2L
Morphy Defense 1 game 0W 0D 1L
Anderssen Variation 1 game 0W 0D 1L
Marshall Attack 1 game 0W 0D 1L
Main Line 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
Sicilian Defense 1 game 0W 0D 1L
O'Kelly Variation 1 game 0W 0D 1L
Venice System 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Ultra-Symmetrical Variation 1 game 0W 0D 1L
Blunders Top 4 of 86

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

2026.08.03 · 37... Qh6 (−48.5% win chance) 0-1
Szczepaniak, Jan
Barteckova, Nikol
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2026.08.07 · 42... Kb6 (−47.5% win chance) 1-0
Szczepaniak, Jan
Gatner, Leon
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2026.08.03 · 35... Qh8 (−42.7% win chance) 0-1
Szczepaniak, Jan
Barteckova, Nikol
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2025.06.14 · 38... g6 (−42.4% win chance) 1-0
Szczepaniak, Jan
Wieczorek, Maksymilian
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View blunders & mistakes
Games Showing all 19 games
Date Event Round Color Opponent Result Accuracy % First moves