大局 たいきょく将棋 しょうぎじゃなかったです
taikyokushōgijanakattadesu

Noun
Desu Copula

The polite, past negative form of 大局将棋

1. Wasn't shogi.; Wasn't a large-scale game of shogi.

Past/Perfective
Negative
Polite
Casual Register