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Brazilian Checkers
8×8 Brazilian rules with international capture logic, on a 256-wide NNUE.
NNUE neural network MMC Solo Dev
The engine
The evaluation is an NNUE neural network — 256 hidden units over 128 input features, 4 phase buckets on piece count — written in C and compiled straight into the app. It is trained from self-play by a Go trainer, quantised to 16-bit integers, and evaluated incrementally so the search can afford to call it at every node.
The rules of this variant
Brazilian draughts is played on an 8×8 board with international rules: men capture both forwards and backwards, kings fly along a diagonal, and you must always play the capture that takes the most pieces.
What you get
- Play offline against a neural-network engine — no account, no connection
- A real 3D board rendered with three.js, alongside the classic 2D board
- Analysis board with an evaluation bar and best-move hints
- Game review: step back through a finished game move by move
- Custom position setup, pass & play on one device, and AI vs AI
- Board and piece themes, and a rules panel for the variant
Screens
Click any image to view it full size. The 3D shots are the real board renderer, captured from the same page the app ships.
