Chess bomB

This is a game to destroy the enemy piece with a bomb like chess piece.
To carefully consider the placement of the piece and blow up.

■ Basic rules ■
1. piece selected by tapping the piece menu.
2. Place the piece in the tap the chessboard tile.
3. Change to the "ignition mode" with touch the "Match" button.
4. When you tap the piece you put detonator!
(See "How to play" in the game for more details)

Piece will chain as blast hits both friend and Enemy.
Friend piece generate an additional blast, Enemy piece generate "the number of hits" will be the basic value of the score.

The number of hits, the number of ignition, the number of remaining pieces, the piece rate, is cause of the score calculation.

Let's get a high score with minimal piece minimum ignition number.