(;GM[1]FF[4]SZ[19]
GN[Elf's mainline after W18]
PC[https://senseis.xmp.net/?BillSpightsElfPositionalJudgmentExercises/Game10ELFsSolution]AP[GoWiki:2009]
DT[2019-12-07]
C[Diagram from https://senseis.xmp.net/?BillSpightsElfPositionalJudgmentExercises/Game10ELFsSolution

Elf's mainline after W18]
PL[W]

AB[cc][pd][de][ef][gf][hf][dg][fg][fh][pp]
AW[dc][ed][ee][fe][ff][gg][gh][cn][dq]

;W[cd]C[W20]MN[20]
;B[dd]C[B21]MN[21]
;W[ce]C[W22]MN[22]
;B[df]C[B23]MN[23]
;W[eb]C[W24]MN[24]
;B[cb]C[B25]MN[25]
;W[bc]C[W26]MN[26]
;B[bb]C[B27]MN[27]
;W[bd]C[W28]MN[28]
;B[hc]C[B29]MN[29]

;
)
