Double CheckMate Series: Rook g8 and Queen f6

Checkmate done by the Rook moved from h7 which also open Queen f6 to checkmate too. Bishop a2 provided backed up for the h7 Rook previously to do movement lock.



Queen g7 CheckMate Chess

Queen c3 move to g7 to do the checkmate backed up by Bishop h6 which is already there to do the early movement locked.