(;GM[1]FF[4]SZ[19]
GN[Unconditional]
PC[https://senseis.xmp.net/?GokyoShumyoSection3Problem29/Solution]AP[GoWiki:2009]
DT[2023-01-21]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection3Problem29/Solution

Unconditional]
PL[B]

AB[bb][jb][lb][bc][gc][kc][cd][ed][fd][id][jd][ce][ge]
AW[gb][hb][ib][cc][dc][ec][fc][jc][bd]
CR[bd]
LB[ia:a]

;B[da]C[B1]MN[1]
;W[ea]C[W2]MN[2]
;B[fa]C[B3]MN[3]
;W[ca]C[W4]MN[4]
;B[cb]C[B5]MN[5]
;W[db]C[W6]MN[6]
;B[fb]C[B7]MN[7]

;CR[bd]
LB[ia:a]
)
