(;GM[1]FF[4]SZ[12:5]
GN[How B1 to a fails]
PC[https://senseis.xmp.net/?FusekiGame]AP[GoWiki:2009]
DT[2021-11-25]
C[Diagram from https://senseis.xmp.net/?FusekiGame

How B1 to a fails]
PL[B]

AB[eb][ib][lb][bc][dc][ic][kc][cd][dd][jd][kd]
AW[ca][da][ea][ja][ka][cc][jc]
CR[ba][cc][jc]
SQ[ca][la]
MA[ib]

;B[bb]C[B1]MN[1]
;W[ha]C[W2]MN[2]

;CR[ba][cc][jc]
SQ[ca][la]
MA[ib]
)
