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Seidel, Alexander

Standard: 1622 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 533075999 (view FIDE profile)
Federation: GER Sex: M Birth Year: 2013 Age: 13
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 3 (33%) Draws: 3 (33%) Losses: 3 (33%)
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Dossier

8 of 9 games analyzed.

Accuracy: 86.1%
Opened e4: 4/4
Castled kingside: 4Same-side castling: 4Did not castle: 3Castled queenside: 1
Played on the queenside: 6Played in the center: 2Fianchettoed kingside: 1
Active pieces: 7Space advantage: 6Sacrificed material: 6Initiated exchanges: 5Backward pawn: 4Missed tactics: 3Kept the bishop pair: 2Avoided exchanges: 2Isolated pawn: 1
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 5 games 2W 1D 2L
Italian Game 3 games 1W 0D 2L
Paris Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Classical Variation 1 game 1W 0D 0L
Greco Gambit, Anderssen Variation 1 game 1W 0D 0L
Two Knights Defense 1 game 0W 0D 1L
Modern Bishop's Opening 1 game 0W 0D 1L
Sicilian Defense 1 game 1W 0D 0L
Staunton-Cochrane Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 4 games 1W 2D 1L
Caro-Kann Defense 4 games 1W 2D 1L
Advance Variation 2 games 0W 2D 0L
Short Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Two Knights Attack 1 game 0W 0D 1L
Mindeno Variation, Exchange Line 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 45

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

2026.05.29 · 27... Kf5 (−47.5% win chance) 1/2-1/2
Seidel, Alexander
Optendrenk, Frederik
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2026.05.25 · 59... g5 (−46.3% win chance) 1-0
Seidel, Alexander
Classen, Miguel
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2026.05.25 · 70... e3 (−46% win chance) 1-0
Seidel, Alexander
Classen, Miguel
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2026.05.25 · 64... d4 (−27.1% win chance) 1-0
Seidel, Alexander
Classen, Miguel
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View blunders & mistakes
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves