Big Chess: Strategy Board Game

This update is a major milestone for the app. FULL REDESIGN The interface has been completely rebuilt from the ground up — cleaner, faster, and more intuitive at every step. PERFORMANCE & SIZE Significant app size reduction and interface optimizations for a smoother experience across all devices. 9 CHESS VARIANTS NOW AVAILABLE We've added a full library of chess variants to play offline against the bot or a friend on the same device: • Big Chess — the flagship 10×10 experience with new pieces and deeper strategy • Duck Chess — move the rubber duck every turn or lose • Fog of War — you only see what your pieces can attack • Crazyhouse — drop captured pieces back onto the board • Atomic Chess — every capture triggers an explosion • Makruk — traditional Southeast Asian chess • Capablanca Chess — 10×8 board with two powerful new pieces • Grand Chess — strategic 10×10 with full piece set • Chess 960 — randomized starting positions, zero opening theory