(game "Leap Frog"
    (players 2)
    (equipment {
        (board (square 8))
        (piece "Marker" Each
            (move Hop
                (between
                    if:(is Occupied (between))
                    (apply (if ("IsEnemyAt" (between)) (remove (between))))
                )
                (to if:(is Empty (to)))
            )
        )
    })
    (rules
        (start {
            (place "Marker1" {"B4" "C5" "C6" "D2" "D4" "D6" "E3" "E5" "E7" "F3" "F4" "G5"})
            (place "Marker2" {"B5" "C3" "C4" "D3" "D5" "D7" "E2" "E4" "E6" "F5" "F6" "G4"})
        })
        (play (forEach Piece))
        (end ("BlockWin"))
    )
)

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

(metadata 
    
    (info
        {
        (description "Described by H.J.R. Murray in A History of Board-Games Other Than Chess in 1898")
        (rules "Played on a 8x8 board. Each player has two stones, who can jump over any other stone. Enemy stones jumped over are captured. First player unable to move loses.")
        (id "1251")
        (source "<a href=\"https://en.wikipedia.org/wiki/Leap_Frog_(board_game)\" target=\"_blank\" class=\"style1\" style=\"color: #0000EE\" />Wikipedia</a>")
        (version "1.3.12")
        (classification "board/war/leaping/orthogonal")
        (credit "Fabio Barbero")
        }
    )
    
    (ai
        "Leap Frog_ai"
    )
)