Learn How to Win with a Fork: Decisive Material Gain
This puzzle comes from the King’s Gambit Declined, where Black’s active queen and piece coordination punish White’s loose kingside setup. The key idea is a tactical refutation based on a fork: one forcing check creates immediate threats against multiple white pieces, and White cannot comfortably respond because the king is still exposed. In sharp opening positions, a single tempo can swing the evaluation from a small edge to decisive material gain.