Puzzle - Black to move and checkmate in 4

Black to move and checkmate in four

Puzzle - White to move and mate in five

White to move and mate in five.

1. Rd8+ Kf7 2. Be8+ Kg8 3. Bh5+ Rf8 4. Rxf8+ Kxf8 5. Re8#

puzzle - White to move and checkmate in 3 moves

White to move and checkmate in 3 moves

Puzzle - white to move and mate in four

white to move and mate in four

Puzzle - white to move and win the queen

White to move and win the queen

Solution:
1. Nd6+ Kd8 2. Nb7+ Ke8 3. Nxa5 e6

Puzzle - White to move and mate in 3

White to move and mate in 3.

Solution : 1. Qxf7+ Rxf7 2. Re8+ Rf8 3. Rexf8#

puzzle - Win a bishop

White to move and win a bishop or a rook (if opponent makes a mistake).

Solution: 1. Rh3+ Kg8 2. Bh7+ Kh8 3. Bc2+ Kg8 4. Rhd3