Learn How to Fork: Decisive Material Gain
This puzzle comes from the Scandinavian Defense, Portuguese Gambit, where tactics arrive fast in the opening. The key idea is a forcing knight jump that creates a fork and wins material by attacking multiple high-value pieces at once. Because the position is still in the opening, development and king safety matter, but the immediate tactical shot overrides the static material balance. It is a classic example of a decisive tactical refutation rather than a slow positional plan.