(;GM[1]FF[4]SZ[19]
GN[Simplest]
PC[https://senseis.xmp.net/?TsumegoFromGames147/Solution]AP[GoWiki:2009]
DT[2022-12-15]
C[Diagram from https://senseis.xmp.net/?TsumegoFromGames147/Solution

Simplest]
PL[B]

AB[cb][ib][cc][fc][hc][dd][ed][fd][hd][pd][be][ce][fe][ge][he][cf][ff][if][cg][ig][ch][fh][jh][ci][fi][ji][jj][bk][ck][ik][dl][dm][cn][dn][do][fo][ho][cp][qp]
AW[bb][db][fb][gb][hb][bc][dc][ec][gc][bd][cd][gd][ae][de][bf][df][ef][dg][fg][gg][hg][dh][hh][ih][di][hj][ij][dk][ek][gk][bl][cl][cm][bn][bo][co][dp][dq][gq]
CR[be][ce][cf][cg][ch][ci][bk][ck]

;B[bg]C[B1]MN[1]
;W[af]C[W2]MN[2]
;B[ag]C[B3]MN[3]
;W[ad]C[W4]MN[4]
;B[al]C[B5]MN[5]
;W[bm]C[W6]MN[6]
;B[ai]C[B7]MN[7]

;CR[be][ce][cf][cg][ch][ci][bk][ck]
)
