Checkmating with two major pieces

A collection of interactive puzzles for drilling the typical methods of giving checkmate with two major pieces. Mostly the lawnmower method but not always.

1. The Lawnmower Mate
These puzzles drill the ability to perform the lawnmower mate with two major pieces. These are mate-in-N problems.

2. Checkmating with a Two Major Pieces
Another collection of puzzles for drilling the ability to give mate using two major pieces. These examples come from real chess games.

3. Checkmate the computer!
Another collection of interactive exercises for practicing giving checkmate with two major pieces, especially the rooks. These exercises focus on long multimove lawnmower maneuvers where the 50 move rule needs to be taken into account.