Mumbai, March 21: Armoured Corps Centre and School (ACCS) defeated Amateur Rider's Club (ARC) B 9-4 1/2 and Indian Navy defeated ARC A 6-3 to advance in the Oberoi Cup of the Glucon D Heinz annual Cavalcade and Polo Tournament at the Mahalaxmi Race Course ground on Tuesday.Colonel AS Sandhu sparkled with four goals while Lieutenant VS Kahlon and Colonel Narendra Singh scored two each with Major Sandeep Dewan putting in one for ACCS.Results: ACCS 9 (AS Sidhu 4, VS Kahlon 2, Narendra Singh 2, Sandeep Dewan) bt ARC B 4 1/2 (Adil Dandiwala 2 Abhishek 2); Indian Navy 6 (AS Sangha 2, A Sirohi 2, AP Singh, John Siga) bt ARC A 3 (Ram Shroff, Bryan Alexander, Shyam Mariwala).