(;GM[1]FF[4]SZ[19]
GN[Basic tesuji]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem11/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem11/Solution

Basic tesuji]
PL[B]

AB[nc][oc][pc][qd][rd][sd]
AW[ra][pb][rb][rc][sc]

;B[pa]C[B1]MN[1]
;W[ob]C[W2]MN[2]
;B[nb]C[B3]MN[3]
;W[qa]C[W4]MN[4]
;B[qc]C[B5]MN[5]
;W[qb]C[W6]MN[6]
;B[oa]C[B7]MN[7]
;W[na]C[W8]MN[8]

;
)
