Move a piece out of the way, often with tempo, so another can use its square or line.
Work it out first, then step through the answer.
It blocks a better piece, square or line.
A check or capture, so they have no time.
The piece behind arrives with force.
Pick the pattern in Puzzles. The board freezes, so you see the whole line first.
60 of every 100 lost games are a missed tactic.Free to start, no card needed.
Start free