FM Nicholas Chan (in the centre) again stamped his superiority after winning in the recent Selangor Open, to sweep with a clean score in the CAS Closed tournament this afternoon. Kamaluddin Yusof with 5 points ( on his right) took the 2nd spot while Muhd Nabil ( to his left ) with 4 1/2 points whom he shared with two other players ( newly elected Vice President Yeoh Chin Seng and Perak player Mark Siew ) was 3rd .