(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?UnderTheStonesProblem9/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?UnderTheStonesProblem9/Solution

Solution]
PL[W]

AB[sp][rq][lr][mr][nr][or][pr][qr][ks][ms][ps]
AW[pn][qo][ro][so][qp][lq][mq][nq][oq][pq][qq][ir][jr][kr][ns]

;W[rr]C[W1]MN[1]
;B[sr]C[B2]MN[2]
;W[rs]C[W3]MN[3]
;B[qs]C[B4]MN[4]
;W[rp]C[W5]MN[5]
;B[ss]C[B6]MN[6]

;
)
