Learn How to Mate in 2: Endgame Tactics
This chess endgame puzzle is a classic forcing sequence: the side to move uses a checking move to drag the enemy king onto a vulnerable square, then finishes with a second check that cannot be met. The key idea is not material gain, but coordination between queen and rook-like lines of attack, plus the enemy king’s limited escape squares. In classical chess, these short tactical finishes often appear when the king is exposed and the defender’s pieces are overloaded or trapped.