private fun moveOneWay(originalPosition: Int, newPosition: Int, vertical: Boolean) {
        if (vertical) {
            translateTransition.fromY = pos[originalPosition - 1].centerX - 11.0
            translateTransition.toY = pos[newPosition - 1].centerX - 11.0
        } else {
            translateTransition.fromX = pos[originalPosition - 1].centerX - 11.0
            translateTransition.toX = pos[newPosition - 1].centerX - 11.0
        }
        translateTransition.play()
    }

    private fun moveUpRight(originalPosition: Int, newPosition: Int) {
        val upTo = 11 - originalPosition
        val sequentialTransition = SequentialTransition()
        val secondTranslateTransition = TranslateTransition(Duration.millis(2000.0), pawn)

        translateTransition.fromY = pos[originalPosition - 1].centerX - 11.0
        translateTransition.toY = pos[upTo - 1].centerX - 11.0

        secondTranslateTransition.fromX = pos[11 - 1].centerX - 11.0
        secondTranslateTransition.toX = pos[newPosition - 1].centerX - 11.0


        sequentialTransition.children.addAll(
                translateTransition, secondTranslateTransition
        )
        sequentialTransition.play()
    }