Chess Puzzle IV

Black to move and mate in 2. Ande beat me using this variation a few days ago.

Show Solution

Chess Puzzle III

White to move and force mate in 3.

Show Solution

Chess Puzzle II

White's move and can force mate in 2 moves. There are two possible solutions depending on how black reacts. What is a possible solution?

Show Solution

Chess Puzzle I

White's move and can mate in 3 moves. What is a solution?

Edit: White can force mate in 4 moves, the solution is provided below.

Show Solution