overruff การใช้

• When a club is led from dummy, East has nothing but spades remaining and therefore must ruff, and South can overruff with the ace or queen according to which spade East plays.
• Playing the first trump to an already-started trick is known as " trumping " or " ruffing "; if another player were to play a higher trump, that would be an " overruff " or " overtrump ".