Day 13

Today, I finished "303 Tricky Checkmates." I also did the full Concentric Square and did the Knight's Concentric Square: trying to find to shortest route from d5 to every other square. I did 35 problems from "More Chessercizes: Checkmate." So far, I've been going at a much faster rate than my regimen suggests.

83 days (or less) left in circle 1
1.5 hrs. completed, 10 hrs. total
612 out of 1533, 921 left
approximately 11 a day required