(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[AGA]SZ[19]KM[0.00]
AB[oc][qd]
;B[pp]
(;W[nd]
;B[nc]
;W[qe]
;B[pe]
;W[pf]
;B[qf]
;W[re]
;B[rf]
;W[pd]
;B[oe]
;W[od]
(;B[pc]
;W[rd]
;B[qc]
;W[pg]C[W needs the ladder normally, but it isn't completely necessary]
(;B[ne]
;W[rg]
;B[md]C[fine art won as W])
(;B[rc]C[as W can still play ladder breaker]
;W[eo]
;B[ne]C[this is big, but S13 remains]))
(;B[rd]C[I saw an amateur game like this]
;W[pc]
;B[lc]
;W[jc]C[this seemed to me an overplay at the time]))
(;AW[nc][od]AB[pc][nd]C[a standard shape, how does it compare to a B enclosure? Master was satisfied with B in a game])
(;AW[nc][od]AB[ob][nd]C[despite submitting to the 2nd line and therefore making W lighter, is this considered more severe on W as O17 is the heavier stone anyway?

I have some doubts over that judgement]
(;W[qe]C[this seems shape])
(;W[ld]C[this is idea])))