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Board Game — Chess
plugin

Board Game — Chess

Chess for the Board Game engine. Full rules: castling, en passant, promotion, check/checkmate/stalemate. Requires BoardGameCore.

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BoardGame_Chess.js — Game Id: "chess"
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A complete chess opponent. Install BoardGameCore.js ABOVE this plugin, then
launch with the "Start Board Game" command using Game Id: chess.

The player is White and moves first. Move by clicking a piece then its
destination (or use the arrow keys + OK). Castle by moving the king two
squares; en passant and pawn promotion (auto-queen) are handled for you.

Difficulty (opponent skill 1..Max) scales AI search depth and how often it
blunders, so a skill-1 opponent is a gentle beginner and a skill-5 opponent
searches several plies with almost no mistakes.

Move generation is verified by perft (startpos to depth 4, plus Kiwipete and
an en-passant/promotion position), so castling, en passant, promotion

Works with RPG Maker MZ.

License

Buy once, use forever. Commercial use allowed in your games, no credit required. You may not resell or redistribute the files. Full terms on the license page.