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Player profile

Langer, Johann Leander

Standard: 1687 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 34607463 (view FIDE profile)
Federation: GER Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 17 Wins: 8 (47%) Draws: 5 (29%) Losses: 4 (24%)
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Dossier

11 of 17 games analyzed.

Accuracy: 86.4%
Opened Nf3: 4/6Opened c4: 2/6
Castled kingside: 7Same-side castling: 7Did not castle: 4
Fianchettoed kingside: 7Fianchettoed queenside: 3Played on the queenside: 3Played in the center: 2Played on the kingside: 1
Initiated exchanges: 9Backward pawn: 8Active pieces: 7Kept the bishop pair: 6Space advantage: 6Missed tactics: 6Isolated pawn: 3Sacrificed material: 3Avoided exchanges: 1
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Openings

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As White 9 games 4W 3D 2L
English Opening 8 games 4W 3D 1L
Agincourt Defense 3 games 2W 1D 0L
Neo-Catalan Declined 1 game 1W 0D 0L
Catalan Defense, Semi-Slav Defense 1 game 1W 0D 0L
Tarrasch Defense 1 game 0W 1D 0L
Anglo-Indian Defense 2 games 1W 1D 0L
Anglo-Grünfeld Variation 1 game 1W 0D 0L
King's Indian Formation 1 game 0W 1D 0L
King's English Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 1D 0L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 0W 0D 1L
Neo-Catalan 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Classical Fianchetto 1 game 0W 0D 1L
As Black 8 games 4W 2D 2L
French Defense 2 games 1W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rubinstein Variation 1 game 1W 0D 0L
Blackburne Defense 1 game 1W 0D 0L
Sicilian Defense 2 games 1W 1D 0L
O'Kelly Variation 2 games 1W 1D 0L
Maróczy Bind, Geller Line 1 game 0W 1D 0L
Normal System 1 game 1W 0D 0L
Richter-Veresov Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benko Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Pseudo-Catalan 1 game 1W 0D 0L
Blunders Top 4 of 56

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

2026.04.10 · 8... c6 (−44.3% win chance) 1-0
Langer, Johann Leander
Rusch, Levi Adrian
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2025.04.14 · 19... Nh5 (−40.5% win chance) 1-0
Langer, Johann Leander
Kurschis, Anton
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2025.04.18 · 27... f6 (−37.8% win chance) 1/2-1/2
Langer, Johann Leander
Arslan, Savas
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2025.04.18 · 29... Nf8 (−37.7% win chance) 1/2-1/2
Langer, Johann Leander
Arslan, Savas
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View blunders & mistakes
Games Showing all 17 games
Date Event Round Color Opponent Result Accuracy % First moves