Big Chess: Online Strategy

Now with a rating for every variant. Play 10×10 Big Chess online, challenge friends or train with AI across 9 chess variants and hundreds of puzzles.

Big Chess takes classic chess to a larger 10×10 board with new pieces and deeper strategy.

Play online with ELO matchmaking, challenge friends, train against AI at 7 levels, play two players on one device, solve hundreds of puzzles, and review your game history.

Explore 9 variants against AI or locally: Big Chess, Grand Chess, Capablanca Chess, Chess 960, Duck Chess, Makruk, Crazyhouse, Atomic Chess, and Fog of War. Online matches and puzzles use Big Chess.

Customize time controls, boards, hints, sound and more. Track ratings and statistics, climb the leaderboard, and export games as PGN.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/