余よ詰づめ

noun

unintended solution; unexpected checkmate; wrong move order

Shogi term for a puzzle (tsumeshogi) where the composer's intended solution is not the only one, or where the solver finds a different, often unintended, checkmate sequence or move order.

See also: 詰将棋

• この詰つめ将しょう棋ぎには余よ詰づめがあるので、修しゅう正せいが必ひつ要ようだ。

  This tsumeshogi puzzle has an unintended solution, so it needs to be corrected.

• 余よ詰づめを防ふせぐために、作さく者しゃは慎しん重ちょうに配はい置ちを検けん討とうする。

  To prevent unintended checkmates, the composer carefully considers the piece arrangement.