(;GM[1]FF[4]SZ[19]
GN[White can't save everything unconditionally]
PC[http://senseis.xmp.net/?RTGProblem35/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem35/Attempts

White can't save everything unconditionally]
PL[B]

AB[km][lm][mm][nm][jn][on][jo][po][jp][qp][iq][lq][mq][pq][hr][ir][pr]
AW[ln][mn][no][kp][lp][mp][np][jq][nq][jr][or]
LB[oq:a]

;B[lr]C[B1]MN[1]
;W[ms]C[W2]MN[2]
;B[ks]C[B3]MN[3]
;W[kq]C[W4]MN[4]
;B[js]C[B5]MN[5]
;W[mr]C[W6]MN[6]
;B[ls]C[B7]MN[7]
;W[os]C[W8]MN[8]
;B[nr]C[B9]MN[9]

;LB[oq:a]
)
