(define "ReachedTarget" (is In (last To) (sites Mover)))

//------------------------------------------------------------------------------

(game "Bombardment"
    ("TwoPlayersNorthSouth") 
    (equipment {
        (board (square 8))
        (piece "NuclearBomb" Each
            (or
                ("StepForwardsToEmpty") 
                (move Select
                    (from (from))
                    (then
                        (forEach Site (sites Around (last To) includeSelf:True)
                            (if (is Occupied (site)) (remove (site)))
                        )
                    )
                )
            )
        )
        (regions P1 (sites Top))
        (regions P2 (sites Bottom))
    })
    (rules
        (start { 
            (place "NuclearBomb1" (expand (sites Bottom)))
            (place "NuclearBomb2" (expand (sites Top)))
        })
        
        (play (forEach Piece))
        
        (end (if (or ("ReachedTarget") (no Pieces Next)) (result Mover Win))) 
    )
)

//------------------------------------------------------------------------------

(metadata 
    
    (info
        {
        (description "This game is played on the following 8x8 board and can be considered as a variant of Breakthrough.")
        (rules "MOVE - On each turn, each player must do one of the following actions:
            - Move one friendly stone (the missiles) one cell forward (orthogonally or diagonally)
            - Explode one friendly stone, i.e., capture all stones of either color orthogonally and diagonally adjacent including itself.
            
        GOAL - Wins the player that move a stone into the last row, or is the only with stones in the board.")
        (id "1802")
        (source "<a href=\"http://www.di.fc.ul.pt/~jpn/gv/bombardment.htm\" target=\"_blank\" class=\"style1\" style=\"color: #0000EE\" />www.di.fc.ul.pt</a>")
        (version "1.3.14")
        (classification "board/race/reach")
        (author "Chris Huntoon")
        (credit "Eric Piette")
        (date "2003")
        }
    )
    
    (graphics {
        (board Style Chess)
        (piece Rotate "NuclearBomb1" degrees:180)
    })
    
    (ai
        "Bombardment_ai"
    )
)