0 the final position in the game of chess when your king cannot escape and you have lost the game -- (チェスの)チェックメイト
1 to beat someone in a game of chess by putting the other player’s king in a position where it cannot escape -- (チェスで)キングを詰める
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
道路がどれだけ長くても、一歩一歩完了することができますし、足跡をマークしなければ、道路がどんなに短くても完了することはできません。