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In chess composition, a motif is basic element of a move in the consideration why the piece moves and how it supports the fulfillment of a stipulation. Any move may and often does contain multiple motifs. Some composition schools put specific emphasis on motivation in chess problems, especially strategical school and Slovak school. A composition where a maximum number of a certain motif occurrences is shown is called a task, even if the term task is more general. ==Classification of motifs== Motifs may be classified according to various viewpoints. In the usual twomovers they might be: * Positive - those working towards the accomplishment of the stipulation * * Attacking - positive motifs of white moves * * Weakening - negative motifs of white moves * Negative - those tending to hinder the accomplishment of the stipulation * * Defensive - negative motifs of black moves * * Harmful - positive motifs of black moves Similar classification is valid for all directmates, selfmates, reflexmates and other problems with antagonistic aims of sides, while for helpmates and other help-problems only positive/negative level is applicable. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Motif (chess composition)」の詳細全文を読む スポンサード リンク
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