(;GM[1]FF[4]SZ[19]
GN[a different way to block]
PC[http://senseis.xmp.net/?BQM236/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM236/Discussion

a different way to block]
PL[W]

AB[jc][pc][dd][qe]
LB[ec:b][be:a]

;W[cf]C[W1]MN[1]
;B[fd]C[B2]MN[2]
;W[cc]C[W3]MN[3]
;B[cd]C[B4]MN[4]
;W[bd]C[W5]MN[5]
;B[dc]C[B6]MN[6]
;W[bb]C[W7]MN[7]
;B[cb]C[B8]MN[8]
;W[bc]C[W9]MN[9]

;LB[ec:b][be:a]
)
