Daily puzzle 040807

What would you play as White? The solution will be published tomorrow.

Yesterday's solution: 20.h3!! a4 21.Nh2 f5 22.exf6 Bxf6 23.Nxf6+ Rxf6 24.Rxf6 gxf6 25.Ng4 Kg7 26.Nxf6 Kxf6 27.Rf1+ Ke7 28.Qh5 Qd5 29.Rf7+ Kd6 30.Qxh6 and White won in Volkov-Vaganian, Moscow 2005

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