(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?ShikatsuMyokiTsumegoSeries50/Solution]AP[GoWiki:2009]
DT[2012-10-31]
C[Diagram from http://senseis.xmp.net/?ShikatsuMyokiTsumegoSeries50/Solution

Failure]
PL[B]

AB[kb][pb][rb][kc][lc][rc][md][nd][od][qd][qe][nf][og][qg][oh]
AW[la][na][lb][qb][mc][nc][oc][qc][pd][pe][of][ng]

;B[pc]C[B1]MN[1]
;W[ob]C[W2]MN[2]
;B[qa]C[B3]MN[3]
;W[mb]C[W4]MN[4]

;
)
