(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?BeginnerExercise290/Solution]AP[GoWiki:2009]
DT[2009-07-13]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise290/Solution

Solution]
PL[B]

AB[ig][jg][kg][mg][ng][og][qg][ih][mh][qh][ii][mi][qi][ij][mj][qj][ik][jk][kk][mk][nk][ok][qk][rk][sk]
AW[if][jf][kf][lf][mf][nf][of][pf][qf][rf][hg][lg][rg][hh][jh][lh][oh][ph][hi][hj][lj][oj][pj][hk][il][jl][nl][ol][pl][ql][rl][sl][km][lm][mm]
CR[lj]
LB[rj:a]

;B[li]C[B1]MN[1]
;W[kh]C[W2]MN[2]
;B[rh]C[B3]MN[3]

;CR[lj]
LB[rj:a]
)
