(;GM[1]FF[4]SZ[13:9]
GN[whole board analysis]
PC[http://senseis.xmp.net/?13X9Game01]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?13X9Game01

whole board analysis]
PL[B]

AB[ia][ja][ka][cb][gb][hb][ib][jb][bc][cc][dc][ec][fc][ic][jc][cd][je][ff][gf][hf][if][jf][dg][eg][jg][bh][dh][fh][hh][jh][ai][ci][di]
AW[aa][la][bb][kb][lb][ac][gc][hc][kc][ad][bd][dd][id][jd][be][ce][fe][ge][he][ke][df][ef][kf][ag][bg][cg][fg][gg][hg][lg][ch][kh]
LB[ba:a][ea:b]

;W[ca]C[W2]MN[2]
;B[da]C[B3]MN[3]
;W[ab]C[W4]MN[4]

;LB[ba:a][ea:b]
)
