: A specific discovered attack where two pieces check the king simultaneously—the most forcing move in chess. Part 2: Specialized Tactical Motifs
: A classic sacrifice on h7 to shatter the castled king's defense. 101 Chess Tactics
: Restricting a piece because moving it would expose a more valuable piece behind it. : A specific discovered attack where two pieces
: Placing a piece between two of the opponent's pieces to disrupt their communication or defense. 101 Chess Tactics