Disappearing Domino Game

There is a strip of $N$ cells. Some of the cells are empty, and some cells are blocked. Alice and Bob play a game on this strip. The players take turns, with Alice going first. The rules of the game are as follows: - On their turn, a player must choose $K$ **contiguous empty** cells, and place a *disappearing domino* on **each** of these cells. - A disappearing domino will vanish exactly $D$ tu