Brother Duel

The final test of children's group for the state chess was between a pair of twin players Xu Huimin and Xu Huixuan. They look exactly the same from head to toe. The older brother Xu Huimin holds the black chess, and the younger Xu Huixuan white. Although a  "civil war" between brothers, it was a fierce competition. The older brother Xu Huimin gained the upper hand in the beginning but made mistakes at the end and had to hand over the championship to his younger brother Xu Huixuan. Their mother said that they brothers are 6 years old and had learned chess for more than one year. The brothers equal each other and both may win. Losing the game because of a bad move, the older brother Xu Huimin was criticized by his father who commanded him to win the championship next time.