Learn How to Fork: Crushing Tactic
This puzzle shows a classic tactical refutation in the Grob Opening, where an active knight jump creates a forcing sequence against the enemy king and loose back-rank pieces. The key idea is that a check can do more than win time: it can also overload the defender and expose a trapped major piece. In sharp middlegame positions, forcing moves often outweigh material count because king safety and piece coordination decide the game.