The Password Game - Best Move in Algebraic Chess Notation.

I need help with Rule 16, here it is

https://imgur.com/a/uVMjk53

Rf6 seems to be the move. If Bxf6, you have Nxf6#. Otherwise you have Qh8#.

Hi!!

vcbcb

Nice

pls help

https://imgur.com/a/K3pppgr

Nxf7+

Yes, its M2. If the bishop blocks, you have Qxg7#. If the queen is captured instead you have Nh6# (even if the knight captures the queen, Nh6 would be a double check so the king has to move)

https://imgur.com/a/D0EVaJN

ive tried Rxg1+ but it didnt work

Rg2+ (double-check, whereever the king moves, you have Rh2#).

how bought Ra3?

If we're referring to the same puzzle (don't forget the x), it is winning, but after white plays Rg3 where's the mate?

Rg2+ followed by Rh2#

Ez