Chess: Learn & Play app analytics for October 20

Practise chess on your iPhone or iPad. Play against an on-device computer opponent, or take turns with a friend on the same device. • Switch between 2D and 3D boards, rotate the 3D board and reset its view • Choose computer difficulty and your playing colour • Learn moves, check and checkmate through interactive lessons • Undo moves and review games step by step • Save a game and continue later • English and Traditional Chinese menus Play offline without an account. Known limitation: some complex dead positions may not be automatically declared drawn.