def chord_play
import minebender-game@1.0.0.0/game.bend as Gameimport Base
import minebender-game@1.0.0.0/types.bend as T
357def chord_play(ts: List<&2, T.Pos>, g: Game) -> Game:
358 match ts:
359 case Nil{}:
360 g
361 case q <> t:
362 chord_play(t, reveal(g, q))