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

Ladder]
PL[B]

AB[cb][db][eb][fb][dc][gc][hc][bd][cd][gd][id][ce][he][bf][cf][gf][dg][eg][ch][ci]
AW[ba][bb][gb][hb][bc][cc][ec][fc][ic][jc][dd][fd][de][fe][ge][df][bg][cg][bh]
LB[jd:b][ef:a][gg:c]

;B[hd]C[B1]MN[1]
;W[ff]C[W2]MN[2]
;B[fg]C[B3]MN[3]
;W[hf]C[W4]MN[4]

;LB[jd:b][ef:a][gg:c]
)
