Chess Analyzer

Local-first v1

Review games, inspect engine lines, branch variations, and practice from any position.

Nakamura vs Carlsen
Queen's Gambit Declined · 1-0 · 2026-06-09 · 10+0
White 91.4%Black 86.8%
Board
Move 8... c6?
Blunder
♜8
♞
♝
♛
♜
♚
♟7
♟
♟
♟
6
♟
♟
♝
♟
5
♟
4
♙
♙
♙
3
♘
♙
♘
♙2
♙
♙
♙
♖1a
b
c
♕d
♔e
♗f
g
♖h
16/16 · +2.86
Move list
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Evaluation swing
Recharts via shadcn Chart, synchronized with the selected ply.