(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?RTGProblem39/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem39/Solution

]
PL[B]

AB[ql][rl][om][qm][sm][nn][rn][qo][ro][so][ip][jp][kp][lp][mp][np][sp][iq][nq][rq][ir][nr][is]
AW[pn][qn][po][pp][qp][rp][jq][lq][oq][pq][sq][jr][mr][or][pr][qr][js][ns][os][qs]
LB[kq:a]

;B[ls]C[B1]MN[1]
;W[ms]C[W2]MN[2]
;B[lr]C[B3]MN[3]
;W[kr]C[W4]MN[4]
;B[mq]C[B5]MN[5]
;W[ks]C[W6]MN[6]

;LB[kq:a]
)
