KATHMANDU: Som Lama beat Prabin Shakya 5-2 to enter the semi-finals of the Nepal Open Snooker Tournament here at the National Sports Council covered hall on Tuesday. Lama will face Chhopel Sherpa, who sailed into the last four with a 5-1 victory over Jay Maharjan. Likewise, Bikash Shrestha saw off Deepak Magar 5-2 to set the semi-final clash with Bikash Maharjan, also a 5-2 winner over Raj Kapali.