(;GM[1]FF[4]SZ[19]
GN[Black to save the [B2 Bombers | B2 Bomber\].]
PC[http://senseis.xmp.net/?BeginnerExercise226]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise226

Black to save the [B2 Bombers | B2 Bomber\].]
PL[B]

AB[ig][kg][hh][ih][kh][lh][gi][hi][ii][ki][li][mi][gk][hk][ik][kk][lk][mk][hl][il][kl][ll][im][km]
AW[hf][if][jf][kf][lf][hg][jg][lg][fh][gh][mh][nh][fi][ni][fj][gj][mj][nj][fk][nk][fl][gl][ml][nl][hm][jm][lm][hn][in][jn][kn][ln]


;
)
