(;GM[1]FF[4]SZ[19]
GN[How do you refute this?]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem29/Attempts]AP[GoWiki:2009]
DT[2018-10-16]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem29/Attempts

How do you refute this?]
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]

;B[ea]C[B1]MN[1]
;W[da]C[W2]MN[2]
;B[db]C[B3]MN[3]
;W[cb]C[W4]MN[4]
;B[ca]C[B5]MN[5]
;W[ba]C[W6]MN[6]
;B[aa]C[B7]MN[7]
;W[fa]C[W8]MN[8]

;
)
