function interface.select_piece(x, y, event)
	emu.wait(0.5) -- diese Zeile einfügen!
	if (event == "en_passant") then
		sb_remove_piece(":board", x, y)
		if output:get_indexed_value("1.", 8 - x) ~= 0 and output:get_indexed_value("0.", y - 1) ~= 0 then
			sb_press_square(":board", 0.5, x, y)
		end
	else
		sb_select_piece(":board", 0.5, x, y, event)
	end
end