Causal
medium strength
Narrative Connection
How these two moments in the story relate
From
Doctor realizes they are on Pluto
S15E13
·
The Sun Makers Part 1
To
K9 exposes machine mind limits in chess
S15E13
·
The Sun Makers Part 1
Why These Connect
The narrative assertion
"The Doctor and Leela's chess game and discussion of machine minds (beat_056d9568863dce53) lead to their realization that the TARDIS column has stopped moving, sparking their concern (beat_f16c08a788a4ce8c) and ultimately their landing on Pluto (beat_2080fb1abb339e2e)."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.