(;GM[1]FF[4]SZ[19]
GN[]
PC[https://senseis.xmp.net/?BQM606]AP[GoWiki:2009]
DT[2023-06-09]
C[Diagram from https://senseis.xmp.net/?BQM606

]
PL[B]

AB[ag][bg][dg][eg][bh][ch][di][cj][ck][cl][cm]
AW[af][bf][cf][df][cg][bk][bl][bm]


;
)
