[Computer-go] Zen blunder in long mirror go game

[Alain Baeckeroot]

Hi

One weird mistake of zen (5d) against a 4d player on kgs, who played 
mirror till the end except last move, where Zen self-remove liberties on 
a string, thus breaking seki and causing Zen to resign

23 november 2011 Zen19D (5d) vs need9d (4d)   (just in case attachment 
is removed)

Cheers
Alain


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