(;GM[1]FF[4]SZ[19]
GN[Black escapes?]
PC[http://senseis.xmp.net/?TeachingGame53]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TeachingGame53

Black escapes?]
PL[W]

AB[eb][fb][ac][cc][dc][fc][bd][cd][ed][id][ie][bf][cf][hf]
AW[gb][gc][ad][dd][fd][hd][ae][be][ce][de][ee][fe][he][df][if][ig]
LB[da:a][hb:b]

;W[bb]C[W1]MN[1]
;B[bc]C[B2]MN[2]
;W[cb]C[W3]MN[3]
;B[db]C[B4]MN[4]
;W[fa]C[W5]MN[5]
;B[ba]C[B6]MN[6]
;W[ab]C[W7]MN[7]
;B[ea]C[B8]MN[8]
;W[ca]C[W9]MN[9]
;B[ga]C[B10]MN[10]

;LB[da:a][hb:b]
)
