Chess Games DB
Find player games & weaknesses
Log in
Player profile

Lang, Jonathan

Standard: 1911 Rapid: 0 Blitz: 1941 (last updated 2026-11-02)
FIDE ID: 30955084 (view FIDE profile)
Federation: USA Sex: M Birth Year: 1991 Age: 35
Title: — Women's title: — Other title: — FOA title: —
Games: 5 Wins: 2 (40%) Draws: 1 (20%) Losses: 2 (40%)
View all games
Dossier

4 of 5 games analyzed.

Accuracy: 87.1%
Opened d4: 1/1
Castled kingside: 4Same-side castling: 3
Fianchettoed queenside: 3Fianchettoed kingside: 2Played on the queenside: 1Played on the kingside: 1
Isolated pawn: 3Backward pawn: 3Space advantage: 3Active pieces: 3Sacrificed material: 2Initiated exchanges: 2Kept the bishop pair: 2Missed tactics: 1
View full dossier Analyze this player's games
Openings

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

As White 2 games 1W 1D 0L
Queen's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 1W 0D 0L
Ragozin Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 3 games 1W 0D 2L
Sicilian Defense 2 games 0W 0D 2L
Kan Variation 2 games 0W 0D 2L
Wing Attack, Fianchetto Variation 1 game 0W 0D 1L
Wing Attack 1 game 0W 0D 1L
Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 22

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

2025.08.03 · 24... Rg5 (−36.4% win chance) 1-0
JONATHAN LANG
MATTHE TIKHOMIROV
View game
2025.01.19 · 33... Qh5 (−32% win chance) 0-1
Lang, Jonathan
Belenkaya, Dina
View game
2025.03.09 · 68. Ng4+ (−19.9% win chance) 1/2-1/2
BRODERICK BAUML
JONATHAN LANG
View game
2025.01.18 · 34... Bb7 (−15.5% win chance) 1-0
Lang, Jonathan
Zapata, Alonso
View game
View blunders & mistakes
Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves