(;GM[1]FF[4]SZ[19]
GN[Dia 2 (d)]
PC[https://senseis.xmp.net/?BQM605]AP[GoWiki:2009]
DT[2022-01-12]
C[Diagram from https://senseis.xmp.net/?BQM605

Dia 2 (d)]
PL[B]

AB[ba][cb][db][dc][fc][gc][dd][gd][ce][he][cf][cg][bh][ch][dh]
AW[bb][bc][cc][hc][cd][fd][hd][be][de][ee][ge][bf][gf][ag][bg][ci][ck]
CR[ck]

;B[hb]C[B1]MN[1]
;W[ib]C[W2]MN[2]
;B[ga]C[B3]MN[3]
;W[ie]C[W4]MN[4]

;CR[ck]
)
