(;GM[1]FF[4]SZ[9]
GN[Can Black kill? (''b'') (2)]
PC[http://senseis.xmp.net/?BeginnerExercise146/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise146/Solution

Can Black kill? (''b'') (2)]
PL[B]

AB[ba][ca][da][cb][eb][fb][gb][ac][gc][hc][ed][gd][be][de][ee][fe][bf][cf][df][ff][bg][eg][fg][ah][eh]
AW[ab][bb][db][cc][dc][ec][fc][ad][bd][cd][dd][fd][hd][ae][ce][ge][gf][cg][dg][gg][bh][dh][fh][gh][ai][bi][di][ei][fi]
LB[af:a]

;B[ea]C[B17]MN[17]
;W[ag]C[W18]MN[18]
;B[aa]C[B19]MN[19]
;W[bc]C[W20]MN[20]

;LB[af:a]
)
