(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[https://senseis.xmp.net/?BeginnerExercise58/Solution]AP[GoWiki:2009]
DT[2024-09-03]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise58/Solution

Failure]
PL[W]

AB[ka][eb][gb][lb][nb][gc][lc][gd][ld][ge][he][ie][je][ke][le]
AW[la][hb][jb][kb][hc][kc][hd][id][jd][kd]
CR[la]

;W[ha]C[W1]MN[1]
;B[ic]C[B2]MN[2]
;W[ja]C[W3]MN[3]
;B[ib]C[B4]MN[4]

;CR[la]
)
