OSOB0221 Doubles Over Pre-empts

Online School of Bridge: Lesson 022 - Play Hand 1
Doubles over preempts

[playhand]AKJ4.AK62.J74.94 Q52.JT43.T32.A75 83.75.96.KQJT863 T976.Q98.AKQ85.2,1[/playhand]
[auctioncomments]|1||2||3| You have 16 high card points, a shortage in clubs and support for the other suits.|4||5||6||7| Your double was forcing for partner to bid and they have shown 0-8 points.[/auctioncomments]
[cardplaycomments]|1|Win the club lead, play two top trumps, then top spades, planning to  discard a losing diamond on the fourth round.[/cardplaycomments]