So, who gonna win?

Go

...

Everyone gets impregnated, no survivors.

youtube.com/watch?v=4P6U3LRMFAY

Shogi in a pitched battle: More foor soldiers, Chariots and less useless stuff like Kings and Bishops as well as more Generals.
However Chess has 2 castles, so it has a pretty strong defensive, as well as a working state religion and can possibly sustain the fight for longer as it can produce heirs and keep the conflict going.

RON! RON! RON RON! RON! ROOON! ROOOOOOOOOOOOOOOOOOONNNN!

2kawaii4me
youtube.com/watch?v=hXDVyD3wEDk

Unironically the cutest character in the video

Shogi should be the winner. Since Shogi can reuse figures, the shogi player only needs to built a strong front line and then moves it slowly forward.

Table flip, 360 and moonwalk the fuck outta there.