A good way to get rid of all of your enemy's workers. Submitted by Skooshy22 and improved by Matrixed_Soulja, thanks!

at first build a few workers and send them mining.i prefer the terran block in this strategy placing supply depots at the front of your base,and get bunkers turrets and tanks in back of them. now your ready to go. you should have about 25-30 workers at your base making a good uptake of resources.start building a science facility and get 3 starports.at this time your defence at the front of your base is inpenetrable.get the irradiate technology and the extra energy upgrade and your ready for making your vessels.make about 8-10 vessels and bring them to the miners at your opponents base.if you got defence matrix also use it on all of your vessels and then use irradiate on every unit you see, especialy the workers.