Quiet_Moves - peregrineshahin/ChessProgrammingWiki GitHub Wiki title: Quiet Moves Home * Chess * Moves * Quiet Moves Quiet Moves are all moves which do not alter Material, thus no captures nor promotions. One can also exclude moves that present imminent threats, such as check. See also Castling Null Move Pawn Push Tactical Moves Captures En passant capture Promotions Up one Level