If you want to see a superb demonstration of knight usage, look not further than GM Alejandro Ramirez's game from this year's U.S. Championship. First he offers an exchange, then he builds up a rock-solid pawn structure and makes Black's king walk the plank. The extra pawns prove useful, and with a losing endgame only getting worse, GM Mackenzie Molner commits Hari-kiri by mating himself.
