gronk
It is an open question what my rank is. Perhaps at my strongest I am (was) AGA 2 dan. I've never made it above KGS 1 kyu.
Notes on Problems and Exercises
BeginnerExercises -- All solved as of 9/1/05, no need to revisit. Problems vary widely in difficulty. Not all beginner level. Solutions not of uniform quality either.
KanazawaTesujiSeries -- In general, seem to get too hard for me around problem 47. Quit after problem 55 on 9/14/05. Should revisit in time. Problems seem to grow in difficulty but not uniformally. Solutions are exceptionally well written.
OneDay1Problem -- These seem even harder than problems 47+ in KanazawaTesujiSeries. I failed to solve the first two and quit on 9/14/05. Should revisit after KanazawaTesujiSeries seem easy.
KyuExercises -- Working on these. Already can tell solutions are not in good shape. The first problem alone is quite hard.