81 Diver 44

That 2nd one is actually a term. Threatmate to escape threatmate, apparently.

[81 Diver 44 Translation by Kewl0210]
Page 95:
Title: Chapter 44 Threatmate

Page 96-97:
Kuru: Big Brother,
what's "Threatmate" mean again?
Kiri: Don't talk to me right now!
SFX: BEN

Page 98:
SFX: KOTEN
SFX: KAPAH
Soyo: Are you okay?
Kuru: I'm fine. Big Brother only hits me when I have my Zanga Head on.
Soyo: ..........
How long have you been playing shogi?
Kuru: About 3 months.
Soyo: Well, ''threatmate' is....

Page 99:
Soyo: see for yourself.
Kuru: ......
Book: Naruzou's Intro to Shogi
Monjiyama Jirou
SFX: PARA PARA
Page: 'Threatmate'
'Threatmate' is when you will be checkmated if you do not defend-naru.
Naruzou: Like this-naru.
Kuru: 'Threatmate' is when you will be checkmated if you do not defend.
Then
does that mean Big Brother is winning?!
Soyo: ......
Well...

Page 100:
Kiri: It's no use.
No matter how much you think, you have no hope for victory!
My Kei jump
means I'm going for threatmate while defending your threatmate.
'Threatmate to escape threatmate'!!!!

Page 101:
Kiri: Have you forgotten?
You also lose if you run out of time.
Soyo: .........
Suga: Hu......
Soyo: ......
Suga: I guess because you're so close,
you're coming in again.

Page 102-103:
Suga: You, inside me.
Soyo: ?
Suga: The more I...
stand shoulder-to-shoulder with you in shogi
the more I like you.
Soyo: ........
SFX: KAPAH
Kiri: 2 minutes left.

Page 104:
Suga: But
...but
that I like you...
The fact that
I like you
in regards to that...
P...
Please don't respond!
Kiri: This man is no longer even playing shogi.

Page 105:
Suga: As long as I keep winning,
please don't hate me!
Soyo: .........
Suga: Is that okay?
Soyo: ..........

Page 106-107:
Suga: Is that okay?
Soyo: Th-
That's fine.
Suga: Whew...
In that case, I'm invincible.
Soyo: I... Invincible?

Page 108:
Kiri: 1 more minute.
Suga: That's plenty.
1 minute's fine.

Page 109:
Suga: SUUU
BIG...

Page 110-111:
Suga: DIVE!!!!

Page 112:
Kiri: Your remaining time is
SFX: PIH
SFX: BACHII
Kiri: Check...?
I'll dodge it.
SFX: HYOI
SFX: SUH
SFX: KARA

Page 113:
SFX: BACHIH
Kiri: Uh
An uma sacrifice...?
And if I take it?
............

Page 114:
Kiri: N...
No way..
I'll be
in checkmate?!

Page 115:
Kiri: But if I don't take it
you
can't get checkmate.
Soyo: Woah...
Suga: I picked it up.

Page 116:
Suga: 'The threatmate to escape threatmate
to escape
threatmate'!!!!