(;GM[1]FF[4]SZ[19]
GN[Small error]
PC[https://senseis.xmp.net/?BillSpightsElfPositionalJudgmentExercises/Game20ELfsSolution]AP[GoWiki:2009]
DT[2020-01-04]
C[Diagram from https://senseis.xmp.net/?BillSpightsElfPositionalJudgmentExercises/Game20ELfsSolution

Small error]
PL[W]

AB[cb][ec][qc][fd][qd][qe][qf][oh][ph][qo][jq][pq]
AW[pc][cd][hd][ld][pd][pe][df][og][cj][cp][eq]

;W[pn]C[W1]MN[1]
;B[oo]C[B2]MN[2]
;W[qn]C[W3]MN[3]
;B[ro]C[B4]MN[4]

;
)
