S: (n) pawn ((chess) the least powerful piece; moves only forward and captures only to the side; it can be promoted to a more powerful piece if it reaches the 8th rank)
S: (n) chess, chess game (a board game for two players who move their 16 pieces according to specific rules; the object is to checkmate the opponent's king)
S: (n) transaction, dealing, dealings (the act of transacting within or between groups (as carrying on commercial activities)) "no transactions are possible without him"; "he has always been honest is his dealings with me"