A smothered mate is a checkmate delivered by a knight in which the mated king is unable to move, because he is surrounded (or smothered) by his own pieces.
I played my first chess game in December 1977 and was lucky to hold draw. I continued to play chess and joined a chess club in September 1978.
I'm still enjoying playing chess.
I like to do many other things than playing chess.
Long walks, some jogging, cycling, reading books, listen to music, watch movies, writing and much more. Life is fun!