(;GM[1]FF[4]SZ[19]
GN[Exercise 15 - punishment]
PC[http://senseis.xmp.net/?BQM198]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM198

Exercise 15 - punishment]
PL[W]

AB[cd][dd][fd][gd][de][ee][he][dk]
AW[cc][dc][ec][fc][ed][fe][cf]
LB[df:a][ef:b][gf:c]

;W[bd]C[W1]MN[1]
;B[dg]C[B2]MN[2]
;W[be]C[W3]MN[3]
;B[ff]C[B4]MN[4]

;LB[df:a][ef:b][gf:c]
)
