Bishops Opening Calabrese Countergambit Puzzle (Rated 1070): Crush with a Fork — Bishop's Opening
This Bishop's Opening puzzle shows how a single tactical shot can turn an opening advantage into a decisive material gain. Black’s active knight jumps into the center with check, creating a fork against the white king, queen, and rook. The key idea is that tactical activity can outweigh static material when the opponent’s pieces are loose and the king is still in the center. In classical chess, these motifs often decide the game before development is complete.