(;GM[1]FF[4]SZ[19]
GN[B influence]
PC[https://senseis.xmp.net/?BQM591/Attempts]AP[GoWiki:2009]
DT[2021-06-25]
C[Diagram from https://senseis.xmp.net/?BQM591/Attempts

B influence]
PL[W]

AB[db][eb][ec][fc][cd][dd][be][ce][cf][bg][cg]
AW[cb][bc][cc][dc][bd][ae][bf][ag][bh]

;W[af]C[W18]MN[18]
;B[ci]C[B19]MN[19]
;W[bi]C[W20]MN[20]
;B[cj]C[B21]MN[21]
;W[bk]C[W22]MN[22]
;B[bj]C[B23]MN[23]
;W[aj]C[W24]MN[24]
;B[cl]C[B25]MN[25]

;
)
