I'm pretty sure the main thing would be to find better opponents. If you don't have any available to play in person, join a ladder, theres like 5 starting up right now and play online. If your losing, you obviously aren't doing things right and can be "un bored" trying to figure out ways to fix them. If your beating everyone even online on the ladders, your the best in the world, sorry its so boring, wait until tournaments and see if you can win all those too. If you can do all that and are still bored, I am sorry my advice is of no help. However, I'm gonna go ahead and say I doubt this is the case.
-True