Human and agent play

WebMCP Chess

Play on the board or invite an AI agent to join as an opponent or coach through registered WebMCP tools.

Play as

Move both sides

White to move.

8

7

6

5

4

3

2

a1

b

c

d

e

f

g

h

WebMCP

Checking browser support for `document.modelContext`…

Registered tools

chess-get-board-state
chess-make-move
chess-wait-for-human-move
chess-analyze-position
chess-evaluate-move
chess-set-engine-strength
chess-suggest-move
chess-new-game

Stockfish

Not loaded. It downloads on the first analysis, whether you or an agent asks for one (7 MB).

Opponent strength20

full strength, well above 2500. Only limits the moves the agent plays against you — coaching advice is always full strength.

Move history

No moves yet.