Chess Puzzles by GMs Blog

Double sacrifice:   Here are 4 'mate in 3' puzzles that contain a sacrifice on the first and second move.  The color of the corner disk indicates who moves first.   

Here are 10 'mate in 2' puzzles that feature a rook sacrifice. The color of the corner disk indicates who moves first.

 The 'entrapment' tactic - 10 illustrative examples.  The color of the corner disk indicates who moves first.