TChess: Chess Puzzles, Tactics

Optivio Automation

In-app purchases

About this game

Get better at chess, one move at a time. TChess puts 77 opponents, 60,000 puzzles and a full analysis board in your pocket, and it all works offline.

No ads, ever. No account needed. Everything free today stays free.

PLAY 77 CHESS BOTS
• From your first game to Grandmaster, every bot with its own face, country and style
• Many bots are free, including two Grandmasters
• Any time control, either colour, take-backs on or off
• Live eval bar, best-move hints, threat arrows and move-by-move feedback
• Earn up to 3 crowns per bot: win with no help for all three
• Chess960 with a new start position every game
• Premove, drag or tap to move

PLAY CHATGPT
• A real game against ChatGPT, with a chat beside the board

SOLVE PUZZLES
• 60,000 puzzles across 17 themes: forks, pins, skewers, mates and more
• Your puzzle rating moves as you solve
• Hints when you are stuck, the full solution when you want it
• Puzzle Rush: 3 minutes, 5 minutes or Survival
• Puzzles you miss come back later, so you really learn them

LEARN
• 9 courses and 36 lessons: pins, forks, skewers, sacrifices, mating nets, discovered attacks, removing the defender, openings and endgames
• Every lesson has a real example, practice puzzles and a short quiz
• Endgame trainer: 8 endings, from queen-and-king mates to the Lucena position

ANALYSE
• Analysis board with a live evaluation, best-move arrows and the full line
• Game review after every game, with your accuracy and your costliest moves
• Set up any position, or paste a PGN or FEN

MAKE IT YOURS
• Boards and piece sets, including wood and marble boards
• Your own avatar and name
• Streaks, crowns and share cards for your best wins

TCHESS PRO — TRY IT FREE FOR 7 DAYS
• All 77 bots, every Master and Grandmaster
• AI Coach: every mistake in a game review explained in plain words
• Weakness Trainer: a daily plan built from your weakest themes
• Opening Explorer with 4.5 billion games, 3,810 openings, opening practice and your own repertoire
• Premium boards and piece sets
The 7-day trial is on the yearly plan for accounts that have never subscribed. Cancel any time in Google Play before it ends and you pay nothing.

WORKS ANYWHERE
Bots, puzzles, lessons and analysis all run on your phone. No connection needed.

OPTIONAL ACCOUNT
Sign in and your rating, streak and Pro go with you to a new phone and to tchess.app.

What’s new

Game Review: chess.com-style Brilliant moves, opening Book moves, fairer mistake marks, a cleaner one-screen report and a faster start. AI Coach explanations are ready sooner. Premoves now follow the position after each queued move.