(;GM[1]FF[4]SZ[19]
GN[Black captures White's stones]
PC[http://senseis.xmp.net/?BeginnerExercise18/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise18/Attempts

Black captures White's stones]
PL[B]

AB[fa][ha][fb][jb][kb][gc][hc][ic]
AW[ia][eb][hb][lb][dc][fc][kc][mc][fd][gd][hd][id][jd][kd]

;B[ga]C[B1]MN[1]
;W[ib]C[W2]MN[2]
;B[ja]C[B3]MN[3]
;W[jc]C[W4]MN[4]
;B[gb]C[B5]MN[5]

;
)
