Puzzle for beginners!

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laurengoodkindchess

Hi! My name is Lauren Goodkind and I’m a respected  chess coach and chess YouTuber based in California: 

https://www.youtube.com/channel/UCP5SPSG_sWSYPjqJYMNwL_Q

White to move.  What is white's best move here?  

CYGinz21
Queen d7
CYGinz21
Never mind
CYGinz21
Just noticed that knight
CYGinz21
Never mind previous two comments queen d7
theoof11

simple.Bxf6+,and if he blocks with bishop,Qe8 checkmate.If the king moves,Qa8 checkmate, and takes the bishop,Qe8 checkmate

Toad1258

Qe8 it is checkmate the queen is protected and the knight is pinned

snaiil64

Qe8#

The knight on f6 is pinned by the black bishop, nice mate 

laurengoodkindchess

Qe8 checkmate is correct!