Learn How to Crush with a Fork: Long Opening Pin
This puzzle comes from the Benoni Defense and shows how a forcing queen check can start a winning tactical sequence. The key idea is not just the check itself, but the way it pulls the opponent’s queen into a vulnerable square where a long pin and a skewer-like exchange sequence win material. In classical chess, these combinations often appear when the king is slightly exposed and the pieces on the back rank are overloaded.