double gote; move that is gote for either player
A Go term for a move that leaves the local position such that whichever player plays next, the move is gote (loses initiative). Contrast with 両先手 (double sente).
In this position, you should start with the double-gote endgame move.
Compound of 両 (both) and 後手 (gote, a move that loses initiative). A technical term in Go.