체스 - tChess Pro (Int'l)

tChess Pro is the high-quality, critically acclaimed chess app with the richest features for iOS:

- Use it as a virtual chess board to play with your friends

- Play against the computer (exceptionally strong engine; play against any Elo rating from 500 to 2500)

- Use it as a chess analysis utility: enter games or positions and turn on Analysis Mode

- Learn the rules and basic strategies with the built-in "Learn Chess" interactive e-book

- Learn chess opening theory with the "Opening Library" feature

- Download and view databases of chess games (standard PGN format)

tChess Pro is developed by Tom Kerrigan, author of the TSCP and Stobor chess engines.