Play chess on the Arduboy. Try it online.
Features:
- Full rules of chess (castling, en passant, minor promotion)
- Draw rules implemented and accounted for by AI:
- stalemate
- 50 moves
- insufficient material (FIDE-style)
- threefold repetition
- Play with a friend, by yourself against AI, or watch the AI self-play
- Customize AI strength and personality (contempt factor)
- Opening book of more than 1000 moves (used by the AI)
- Move history in SAN
- Undo move (up to 12 plies back)
- Save/load games to EEPROM (retaining full repetition and undo history)