mcarbonell / chess-movegen-js Star 2 Code Issues Pull requests JavaScript chess move generator with strictly legal moves. Integrated check/checkmate/stalemate detection. Two implementations: x88 & Bitboards. Tactical analysis: captures, hanging pieces, safe squares. UCI engine. Perft validated. 7M NPS performance. javascript chess-engine chess game-development bitboards uci perft chess-programming move-generation x88 Updated Dec 9, 2025 JavaScript