(;GM[1]FF[4]SZ[19]
GN[Book solution]
PC[http://senseis.xmp.net/?JumpLevelUp/Errata]AP[GoWiki:2009]
DT[2015-02-11]
C[Diagram from http://senseis.xmp.net/?JumpLevelUp/Errata

Book solution]
PL[B]

AB[dl][bm][cm][dn][en][co][ep][eq][gq][ar][cr][dr][bs]
AW[bn][cn][bo][do][bp][dp][bq][cq][dq][br]

;B[an]C[B1]MN[1]
;W[ao]C[W2]MN[2]
;B[aq]C[B3]MN[3]

;
)
