Promote to Knight
There are cases where an underpromotion would be useful. World Champion Emanuel Lasker presented a position in which White is in serious trouble, that not even a promotion to Queen would solve.
Mate in Three with a Promotion
An interesting puzzle composed by Niels Hoeg in 1905 and featuring promotions: White can mate (win) in three moves. Can you find the right solution?
Kasparov Mates in 3
This position is from Garry Kasparov vs Elmar Magerramov, USSR, 1982. Kasparov checkmated Elmar in 3 moves. Can you do that?