This time the opponent was the one operating in "suicide mode".
He played as if he were the one 22 years younger, destroying his position, while the fact is just the opposite--I was born two decades later than him.
(He went for cheapos and ruined his position by as early as move 17.)
On the right is the position before White's 23rd move. (There are at least half a dozen winning moves at his disposal.) -->