Old Indian Defense Two Knights Variation Puzzle (Rated 863): Crush with a Fork — Decisive Material Gain
This middlegame puzzle is a classic example of a crushing tactical sequence where one forcing move wins material by exploiting a loose king and overloaded pieces. White’s active bishop and queen work together to create a direct threat against the black queen, while the black king remains vulnerable in the center. The key idea is to use a forcing capture that also gives check, turning a tactical skewer into a decisive material gain. In classical chess, these combinations often decide the game immediately.