(;GM[1]FF[4]SZ[19]
GN[Crude shape means real problems]
PC[http://senseis.xmp.net/?BQM87]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM87

Crude shape means real problems]
PL[W]

AB[cc][ec][cd][hd][ce]
AW[dd][de][df]

;W[dc]C[W1]MN[1]
;B[db]C[B2]MN[2]
;W[gc]C[W3]MN[3]

;
)
