like about draw and checkmate
queries about chess

When should you play f3?
How do I draw in this position as Black if my opponent does not resign or flag or does not accept my draw offers?
White times out in this position. Why does Black win the game even though it is clear that White will easily checkmate Black?
I played 1. b4+ and it is clear that the Black king cannot run away or capture the White pawn. Checkmate. Why does the computer not register the move as a checkmate?
it's checkmate
But the move is written as 1. b4+ and not 1. b4#...why is this so??? Weird...
you can ask any query if possible I will give solution