'%3e%3cpath%20d='M21.97,16.783C18.592,14.338%2014.595,14.954%2012,17.1C11.344,16.628%2010.011,15.91%209.895,15.621C9.48,14.59%207.341,14.568%207.01,14.882C6.812,15.07%206.83,15.344%206.553,15.331C4.832,15.252%203.708,15.794%201.993,16.774'%20style='fill:none;fill-rule:nonzero;stroke:%2310b981;stroke-width:1.14px;'/%3e%3c/g%3e%3cg%20transform='matrix(1,0,0,2.04091,-14.1682,-22.4853)'%3e%3cpath%20d='M15.074,18.836L15.074,17.423'%20style='fill:none;stroke:%2310b981;stroke-width:0.62px;stroke-linecap:square;stroke-miterlimit:1.5;'/%3e%3c/g%3e%3cg%20transform='matrix(1,0,0,2.04091,6.00754,-22.5274)'%3e%3cpath%20d='M15.074,18.863L15.074,17.423'%20style='fill:none;stroke:%2310b981;stroke-width:0.62px;stroke-linecap:square;stroke-miterlimit:1.5;'/%3e%3c/g%3e%3cg%20transform='matrix(1,0,0,1.10679,-1,-3.20585)'%3e%3cpath%20d='M2,5.5C5.5,3.5%209.5,4%2012,5.8C14.5,4%2018.5,3.5%2022,5.5L22,16.8C18.5,14.8%2014.5,15.3%2012,17.1C9.5,15.3%205.5,14.8%202,16.8L2,5.5Z'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.14px;'/%3e%3c/g%3e%3cg%20transform='matrix(1,0,0,1.026,-1,-2.90714)'%3e%3cpath%20d='M12,5.8L12,17.1'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.2px;'/%3e%3c/g%3e%3cg%20transform='matrix(0.868549,0,0,1.12022,1.58071,-2.86274)'%3e%3cpath%20d='M8,15.6L8,19.8L6.5,18.5L5,19.8L5,15.6'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.2px;'/%3e%3c/g%3e%3cg%20transform='matrix(1,0,0,1,-1,-3.75633)'%3e%3cpath%20d='M5,9C6.467,8.4%207.967,8.5%209.5,9.3'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.2px;'/%3e%3c/g%3e%3cg%20transform='matrix(1,0,0,1,-1,-3.75633)'%3e%3cpath%20d='M5,12C6.333,11.467%208.119,11.635%209.119,12.235'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.2px;'/%3e%3c/g%3e%3cg%20transform='matrix(0.988254,-0.152823,0.152823,0.988254,6.85356,-2.53705)'%3e%3cpath%20d='M5,12C6.333,11.467%208.119,11.635%209.119,12.235'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.2px;'/%3e%3c/g%3e%3cg%20transform='matrix(1,0,0,1,-1,-3.75633)'%3e%3cpath%20d='M14.5,9.3C16.033,8.5%2017.533,8.4%2019,9'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.2px;'/%3e%3c/g%3e%3cg%20transform='matrix(1,0,0,1,-1,2.24367)'%3e%3cpath%20d='M5,9C6.467,8.4%207.967,8.5%209.5,9.3'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.2px;'/%3e%3c/g%3e%3cg%20transform='matrix(0.999988,0.00496871,-0.00496871,0.999988,-0.955288,2.16055)'%3e%3cpath%20d='M14.5,9.3C16.033,8.5%2017.533,8.4%2019,9'%20style='fill:none;fill-rule:nonzero;stroke:%236ee7b7;stroke-width:1.2px;'/%3e%3c/g%3e%3c/svg%3e)
解説
?!は疑わしい手を示します。欠点があり、より良い選択肢がありそうでも、有用な発想を含む場合や失敗を証明しにくい場合があります。
通常はより軽い批判で、少し劣る選択、不要な危険、弱点、相手の悪手だけで成立する罠などを示します。
とは異なります。?!は疑念、!?は興味を強調します。Portable Game Notation (PGN)の標準形式では?!を$6に置換します。
よくある混同
?!と!?
?!は批判寄り、!?は不確かな発想への興味寄りです。
用語を見る疑わしい手と敗着
?!でも直ちに負けたり、局面を完全に損なったりするとは限りません。
出典
- 1.Standard: Portable Game Notation Specification and Implementation Guide, rec.games.chess contributors; coordinated by Steven J. Edwards
- 2.System of Signs, Chess Informant
- 3.Chess annotation symbols, Wikimedia Foundation