Best open-source chess tools in 2025
Advanced chess engine for strategic analysis and player improvement.
Free
open
Advanced chess analysis engine for players of all levels.
AI-powered chess coach that explains moves in simple terms.
Free
+ from $8.25/m
open
Interactive chess learning through advanced AI coaching.
Free trial
+ from $4.99/m
open
Engaging AI-powered chess experience for all skill levels.
No pricing info
open
Play chess against an AI for practice and strategy improvement.
Free
open
Play chess against AI anytime to improve your skills.
Free
open
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