Chess Problems, tactics, puzzl

Chess puzzles, chess tactics of various levels of difficulty. Solve puzzles by improving your chess skills.
Database of chess puzzles constantly updated.

The application compatible with offline mode (does not require access to the internet after downloading databases)

Advantages and Main features:
1. High quality and corrected puzzles;
2. Does not required a lot of space;
3. Winner gets points for solved puzzles;
4. For errors in the decision points are taken away;
5. You can open cards for points;
6. Hints analyze multiple way to solve puzzle.

The databases of chess problems for pumping tactical skill:
- Mat in 1 (1★) - 298 problems;
- Mat in 1 (2★) - 101 problems;
- Mat in 1 (3★) - 11 problems;
- Double attack (1-3★) - 21 problems;
- Double attack (4-5★) - 60 problems;
- Double attack (6-8★) - 113 problems;
- Double attack (9-19★) - 27 problems;
- Forced Mate in 2 (1-5★) - 176 problems;
- Mate in 3 (5-6★) - 98 problems;
- Mate in 3 (7★) - 251 problems;
- Mate in 3 (8★) - 190 problems;
- Mate in 3 (9★) - 88 problems;
- Mate in 3 (10-18★) - 76 problems;

Recent changes:
Added time tracking for solving problems, added likes and dislikes.