(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?BeginnerExercise262/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise262/Solution

Solution]
PL[B]

AB[gh][hh][ih][kh][fi][ki][fj][gj][hj][ij][kj][ik][kk][fl][gl][hl][kl][ll][ml][nl]
AW[fg][gg][hg][ig][jg][kg][lg][mg][ng][eh][lh][oh][ei][hi][ii][ji][oi][ej][jj][oj][ek][ok][el][jl][ol][fm][gm][hm][im][jm][km][lm][mm][nm]
LB[li:b][lj:a][mk:c][nk:d]

;B[mj]C[B1]MN[1]

;LB[li:b][lj:a][mk:c][nk:d]
)
