GrandMaster blitz tactics

White to play and win

2 GMs were playing blitz online (3 minutes + 0 secs) and the following position appeared, with White to Play.

Because this game wasn't played in a official tournament, the position above is unlikely to have been published anywhere !

Of course, Shredder, Fritz or Rybka would be able to help , should you need some advice .

Playing White was GM Sergey Zhigalko, and he found the winning move in 11 seconds. Very impressive !