行軍 こうぐん将棋 しょうぎではありませんでした
kōgunshōgidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 行軍将棋

1. Was not shogi played while marching.; Was not military shogi.

Past/Perfective
Negative
Polite
Formal Register