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
Click any move to sync the board and graph.
Evaluation swing
Recharts via shadcn Chart, synchronized with the selected ply.