(;GM[1]FF[4]SZ[19]
GN[dia. [3\]: bad hane - hane bad]
PC[http://senseis.xmp.net/?RTGProblem31]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem31

dia. [3\]: bad hane - hane bad]
PL[B]

AB[nc][oc][pd][qd]
AW[nb][ob][pc][qc][dd]

;B[mb]C[B1]MN[1]
;W[mc]C[W2]MN[2]
;B[lb]C[B3]MN[3]
;W[rd]C[W4]MN[4]
;B[re]C[B5]MN[5]
;W[od]C[W6]MN[6]
;B[nd]C[B7]MN[7]
;W[oe]C[W8]MN[8]
;B[pe]C[B9]MN[9]
;W[pf]C[W10]MN[10]

;
)
