1
Discovered Attack #1
Move a piece to reveal an attack from another.
★★
2
Bishop Discovery #2
The knight moves and reveals the bishop's attack.
★★
3
Rook Discovery #3
Move the knight to discover the rook on the file.
★★
4
Deadly Discovery #4
The discovered attack threatens mate and wins material.
★★★
5
Decisive Discovery #5
Find the winning discovered attack.
★★★