(;GM[1]FF[4]SZ[19]
GN[The solid connection loses 11½%]
PC[https://senseis.xmp.net/?BillSpightsElfPositionalJudgmentExercises/Game20ELfsSolution]AP[GoWiki:2009]
DT[2019-11-27]
C[Diagram from https://senseis.xmp.net/?BillSpightsElfPositionalJudgmentExercises/Game20ELfsSolution

The solid connection loses 11½%]
PL[W]

AB[cb][ec][qc][fd][qo][jq][pq]
AW[cd][hd][df][cj][cp][eq]
LB[og:b][rg:a]

;W[pd]C[W1]MN[1]
;B[qd]C[B2]MN[2]
;W[pe]C[W3]MN[3]
;B[qf]C[B4]MN[4]
;W[pc]C[W5]MN[5]
;B[qe]C[B6]MN[6]

;LB[og:b][rg:a]
)
