Weiß am zug - mate in 4

Anish Giri vs Romain Picard, Bussum, 2009

[FEN "5rk1/pp2Rppp/nqp5/8/5Q2/6PB/PPP2P1P/6K1 w - - 1 0 KQkq - 0 1"] [NAVIGATION "0"] [CUSTOM_MOVE "1"] 1.Qxf7+ Rxf7 2.Re8+ Rf8 3. Be6+ Kh8 4.Rxf8#