Learn How to Fork: Decisive Material Gain
This puzzle comes from the English Opening, Symmetrical Variation, where piece activity and king safety collide. White has more material, but Black’s active knight creates a forcing tactical shot that changes the evaluation immediately. The key idea is a fork: one piece gives check while also attacking another valuable target, forcing the king into a narrow response. In classical chess, these short tactical sequences often decide the game before any endgame can matter.