(;GM[1]FF[4]SZ[19]
GN[Further analysis]
PC[http://senseis.xmp.net/?TA1999Problem6/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TA1999Problem6/Attempts

Further analysis]
PL[W]

AB[eb][fc][dd][ed][fd][ae][de][bf][cf][bg][hg][ch][dh][ci][bj][dj][bk][dk][gk][al][bm][bn][co][dp][pq]
AW[ca][bb][db][bc][dc][ec][bd][cd][qd][be][ce][df][cg][dg][fg][eh][di][ei][cj][ck][bl][cl][cm][cn][dn]

;W[ak]C[W1]MN[1]
;B[aj]C[B2]MN[2]
;W[bh]C[W3]MN[3]
;B[bi]C[B4]MN[4]
;W[ah]C[W5]MN[5]
;B[fk]C[B6]MN[6]
;W[af]C[W7]MN[7]
;B[bp]C[B8]MN[8]
;W[ag]C[W9]MN[9]
;B[am]C[B10]MN[10]

;
)
