(;GM[1]FF[4]SZ[19]
GN[White trapped? (iii)]
PC[http://senseis.xmp.net/?PunishingFusekiMistakesProblem1/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?PunishingFusekiMistakesProblem1/Discussion

White trapped? (iii)]
PL[W]

AB[pd][en][bo][co][do][dp][ep][hp][qp][cq][fq]
AW[cc][dl][cn][dn][eo][fo][cp][fp][dq][eq]

;W[gq]C[W1]MN[1]
;B[fr]C[B2]MN[2]
;W[gr]C[W3]MN[3]
;B[dr]C[B4]MN[4]
;W[fs]C[W5]MN[5]
;B[er]C[B6]MN[6]
;W[gp]C[W7]MN[7]

;
)
