Leren wrote:The Kraken move is valid because, starting from 8 in r1c8, and reading from left to right you can show that all three, 7 in Row 7 are false.
Leren.
I do not argue the validity of your move, and I just want to say that it is rather hard to find the path if you do not know where to start from and where to finish. I think that a human may come to a kraren either by chance or by examining carefully all the links in the resolution state, which is a hard work. On the contrary, when you construct an AIC, you do not have to fix the starting point and the endpoint, but you just seek to join the two ends of the chain, which is doable by a human. Also, you need three chains to construct your kraken, and is it better than a three-step solution by Cenoman? I do not criticize you, and I just express my opinion on 'human-unfriendly' solutions.