Stafford gambit
A chess opening deriving from the Petrov Defence (1. e4 e5 2. Nf3 Nf6) after which black gives up its king's pawn and plays the queen's knight to the C file (3. Nxe5 Nc6), especially when followed by (4. Nxc6 dxc6).
A surname.
Just-noticeable difference, the amount by which something must be changed in order for it to be detectable at least 50% of the time.
With an exclamation.
アカウントを持っていませんか？ 新規登録
アカウントを持っていますか？ ログイン
DiQt（ディクト）
無料
★★★★★★★★★★
