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解説
結果1-0は白の勝利を意味する。最初の値が白、次の値が黒に対応し、1が勝者、0が敗者を表す。
対局を保存するテキスト形式Portable Game Notation (PGN)では、1-0は指し手の後ろとResultという情報欄に現れる。ゼロは数字の0であり、文字のOではない。
この記号は勝因を示さない。黒キングに合法な防御がない攻撃を与えた、黒が投了した、黒が時間切れになった、大会審判の裁定があったなどの可能性がある。詳細を知るには追加情報が必要である。ほかの基本記号は、、である。
よくある混同
1-0とO-O
1-0は数字の1と0を使う結果であり、は大文字Oでキングサイドキャスリングを表す。
用語を見る出典
- 1.Standard: Portable Game Notation Specification and Implementation Guide, rec.games.chess contributors; coordinated by Steven J. Edwards
- 2.FIDE Laws of Chess taking effect from 1 January 2023, FIDE