This definition needs a fix The last sentence in this definition This way Is it supposed to mean The clock move way Or The touch move way And then the phrase in favour of touch move seems like a fragment of an idea Who is in favour of touch move People playing casual chess It sounds like maybe who ever wrote the sentence is suggesting the casual games themselves have an opinion There must be a better way to put things that is not such a riddle Clock move A timed game is played clock move if a move is considered completed only when the clock has been pressed It is therefore possible to touch one piece but then decide to move another piece This way of playing is common in casual games in favour of touch move