(;GM[1]FF[4]SZ[19]
GN[What about this B4?]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem79/Attempts]AP[GoWiki:2009]
DT[2018-10-16]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem79/Attempts

What about this B4?]
PL[W]

AB[da][cb][hb][dc][ic][dd][de][ee][he][ie][ff][gf]
AW[db][eb][gb][ec][gc][ed][gd][fe][ge]

;W[cc]C[W1]MN[1]
;B[bc]C[B2]MN[2]
;W[cd]C[W3]MN[3]
;B[bb]C[B4]MN[4]

;
)
