Daily puzzle 040507

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

Yesterday's solution: 17?¢‚Ǩ¬¶Nb4! 18.a3 Nd5 19.Bc4! Bc6 20.Bxd5 Rxd5 1/2, Izoria-Avrukh, Athens 2005.

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