Free Chess Practice Puzzle play online

Play Chess against the computer, Human vs AI, AI vs AI, Human vs Human!
- Completely free (not a demo, no locked options!)
- Includes hundreds of puzzles and practice sets
- Computer hint and unlimited undo for beginners.
- Changeable chessboards and piece sets, piece styles.
- Load and save games to PGN files.
- Setup position, intelligent validity check.
- Randomly go to any point in the current game.
- Powerful Chess engine that can also simulate absolute beginner opponents
- Examine any game back and forth, move by move!
- See what moves the A.I. is evaluating while processing
- Play in normal mode or timed mode, while monitoring your progress with statistics
- Automatic save when you get a phone call or exit the application

If you find any issue with the application, please do email me.