See the threat. Find the move.

Before touching a piece, identify whose turn it is and check both kings. Then look for undefended pieces, pieces lined up on a file or diagonal, and defenders carrying more than one job. These details often explain why a combination works.

A check is forcing, but it is not automatically good. Work out where the king can go or which piece can capture or block. If there is no useful check, investigate captures and direct threats. The best move may be quiet: it can remove an escape square or prevent a defensive reply.

A fork attacks two targets at once. A pin makes a piece difficult or impossible to move because something valuable sits behind it. A skewer starts with the more valuable target in front and wins the piece behind after it moves. Practise spotting the arrangement of pieces that makes each pattern possible.

Mating patterns depend on controlled escape squares as much as on the checking piece. When a mating attempt fails, examine the king’s exits and possible captures of the attacker. Learning why a king can escape is more useful than remembering the final move alone.

When a move does not solve the puzzle, resist the urge to click every piece. Return to the starting position and identify the reply you missed. Was a defender still present? Did your move open a square for the king? Did you assume your opponent would cooperate?

Use review and practice to revisit ideas that need attention. Solving the same position later can check whether you understand it, but unfamiliar positions show whether the pattern is becoming a habit. Balance both kinds of practice.

Kids use a guided visual experience, while teens and adults have a separate puzzle workspace and their own theme choices. The chess ideas remain the same; the presentation and route through the material are different.

Free accounts have a daily fresh-puzzle allowance. Paid plans may increase or remove that limit; the current membership page gives the exact allowance. Classroom access covers the work your coach assigns and does not automatically increase the personal puzzle allowance.