Anyone can score 21 points first will win.But if the score, 20-20, it must continue to play to score two points for the opponent away? 2 points points first will win. But the score more than 30 points.
Who scored 21 points before winning it 20-20, but the players have to give away two points, two points ahead of the leading faction will win but will not score more than 30 points.
Who scored 21 points before they will win.But if the score 20-20 must play even if points apart 2 points where the 2 score points before they will win.But the rate will not exceed 30 points.