(game "Lewthwaite's Game" 
    (players 2) 
    (equipment { 
        (board (square 5) use:Vertex)
        (piece "Ball" Each (move Slide)) 
    }) 
    (rules 
        (start {
            (place "Ball1" (sites Phase 1))
            (place "Ball2" (difference (sites Phase 0) (sites Centre)))
        })
        (play (forEach Piece)) 
        (end ("BlockWin"))
    )
)

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

(metadata 
    
    (info
        {
        (description "This blocking game is played on a 5x5.")
        (rules "TURNS - At each turn, each player slides (vertically or horizontally) a stone into the only empty cell.
            
        GOAL - Wins the player who made the last move.")
        (id "1807")
        (source "<a href=\"http://www.di.fc.ul.pt/~jpn/gv/lewthwaite.htm\" target=\"_blank\" class=\"style1\" style=\"color: #0000EE\" />www.di.fc.ul.pt</a>")
        (version "1.3.12")
        (classification "board/space/blocking")
        (author "G. Lewthwaite")
        (credit "Eric Piette")
        }
    )
    
    (graphics {
        (show Edges Diagonal (colour Hidden))
        (board Background image:"square.svg" fillColour:(colour 223 178 110) edgeColour:(colour 223 178 110) scale:1.4)
        (board Colour OuterEdges (colour Black))
        (board Colour InnerEdges (colour Black))
        (board Colour OuterVertices (colour Hidden))
        (board Colour InnerVertices (colour Hidden))
        (show Symbol "disc" (sites Corners) fillColour:(colour Black) edgeColour:(colour Black) scale:0.3)
    })
    
    (ai
        "Lewthwaite's Game_ai"
    )
)