Aww man, SK, that won't be any big trick. As I assemble the slab o' wood it will be cut to size with all the unnecessary tongues removed in advance. The most it can weigh is 40 pounds and if it looks like it will be too floppity, I can do it in two pieces.
If you wanted to see a trick you should have watched me install a set of 93" tall bifold panel doors with the frame made outta 1½" antique heart pine and panels of t&g juniper boards that I built to plug the hole in the cedar closet I made for my wife. That puppy was heavy and awkward. I had to use a 100 pound bifold kit to hang it
Don