So for the most part I understand what I am looking at, but i have two questions about the first piece of data. Here is an example that I am looking at.
Firstly, the first column has values 1/4, 1/8, 2/17, 3/17. I'm pretty sure the numerator of those fractions indicates the depth of the search, but I am confused about the second number, my only guess being that it is the search depth of all non-quiet positions? IDK
Secondly, When I see a depth of 3, i expect to see a move order of length 3, but in the 3/17 search I am given a 6 move long line of play. Is this due to non-quiet nodes? The captures in the line make me believe so.
Thanks, any help, insight, and resources are appreciated.