Learn How to Use a Discovered Attack: Tactical Refutation
This opening puzzle from the Modern Defense shows how a forcing check can expose a hidden tactical idea. White’s pieces are already active, Black’s king is still in the center, and the position rewards accurate calculation over slow development. The key concept is a discovered attack: one move creates a direct threat while also uncovering pressure from another piece. In practical classical chess, these motifs often decide games when the opponent’s king is uncastled and pieces are overloaded.