(;GM[1]FF[4]SZ[19]
GN[White tries to save the stone. We've established that A is useless, so...]
PC[http://senseis.xmp.net/?ShuntProblem1/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ShuntProblem1/Attempts

White tries to save the stone. We've established that A is useless, so...]
PL[B]

AB[ga][la][ma][na][qa][eb][fb][gb][mb][ob][ac][bc][cc][dc][fc][nc][oc][pc][sc][ad][hd][kd][ld][md][nd][qd][rd][je][re][if][jf][kf][lf][qf][qg][qi]
AW[ha][ka][pa][hb][lb][pb][rb][ec][gc][hc][jc][kc][lc][mc][qc][rc][bd][cd][dd][ed][fd][jd][pd][ae][be][ie][oe][pe][qe][hf][nf][hg][mg][og][lh]
CR[hd]
LB[kb:a]

;B[jb]C[B1]MN[1]
;W[ja]C[W2]MN[2]
;B[id]C[B3]MN[3]
;W[ic]C[W4]MN[4]
;B[he]C[B5]MN[5]

;CR[hd]
LB[kb:a]
)
