LAHORE, Nov 28: A solitary goal by Ali Butt helped Government Central Model School, Samanabad enter the semifinals of the 39th Jafar memorial Inter-school hockey tournament at the Ali Institute ground on Monday. Ali scored the goal in the 39th minute of the match. In the second match, Government High School, Bahawalpur defeated Government High School, Akhtarabad 2-0 to qualify for the quarterfinals. Kamran and Irfan scored a goal each.