(;GM[1]FF[4]SZ[19]
GN[Moves 21-30]
PC[http://senseis.xmp.net/?PhilosophersStones]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?PhilosophersStones

Moves 21-30]
PL[B]

AB[ic][jd][pd][je][if][kf][lf][jg][pj][pp]
AW[jc][kc][dd][id][kd][ie][ke][kj][cq]

;B[jf]C[B1]MN[1]
;W[hc]C[W2]MN[2]
;B[ib]C[B3]MN[3]
;W[fc]C[W4]MN[4]
;B[dj]C[B5]MN[5]
;W[jp]C[W6]MN[6]
;B[cn]C[B7]MN[7]
;W[fq]C[W8]MN[8]
;B[cf]C[B9]MN[9]
;W[nq]C[W10]MN[10]

;
)
