♞
All games
♜ ♞ ♝ ♛ ♚
Marble
Gambit
Carved marble and obsidian in a moonlit glass house. Sit down, the board is set.
Opponent
Engine
A friend
You play
White
Black
Random
Strength
Clock
None
10 min
5+3
3+2
Sit down to play
♚
Engine
–
♔
You
–
Undo
Hint
Flip
Resign
Promotion
Choose a piece
Checkmate
You win
Look at the board
Menu
Play again
Paused
The clock waits
Resume
New game
Settings
Title screen
Settings
Preferences
Sound
Piano
Show legal moves
Board coordinates
Always promote to queen