(;GM[1]FF[4]SZ[19]
GN[White responds]
PC[https://senseis.xmp.net/?BeginnersEndgameExercise9/Solution]AP[GoWiki:2009]
DT[2023-06-19]
C[Diagram from https://senseis.xmp.net/?BeginnersEndgameExercise9/Solution

White responds]
PL[B]

AB[gg][mg][gh][mh][hi][mi][gj][hj][mj][gk][lk][mk][gl][ml]
AW[hg][lg][hh][ih][jh][kh][lh][li][kj][lj][hk][ik][jk][kk][hl][kl][ll]

;B[ij]C[B1]MN[1]
;W[ii]C[W2]MN[2]
;B[jj]C[B3]MN[3]
;B[ji]C[B5]MN[5]

;
)
