Problem Of The Day

White to play and win

Solution to previous Problem Of The Day:

1. Nxd5! Nxd5 2. Qxg4+ Qg5 (2...Kh8 3. Ng6+) 3. Qe6+ Kh8 (3...Kg7 4. Rf7+ Rxf7 5. Qxf7+ Kh8 6. Qh7#) 4. Rf7! and Black must lose his queen to prevent Rh7#.