(;GM[1]FF[4]SZ[19]
GN[Counterexample, part 4 (B8 pass, B10 pass)]
PC[http://senseis.xmp.net/?ProvableStrategyForWinningFreePlacement25HandicapGo]AP[GoWiki:2009]
DT[2012-07-03]
C[Diagram from http://senseis.xmp.net/?ProvableStrategyForWinningFreePlacement25HandicapGo

Counterexample, part 4 (B8 pass, B10 pass)]
PL[W]

AB[fa][ga][ia][ka][la][oa][fb][gb][ib][jb][kb][lb][ob][hc][jc][mc][nc][jd][je]
AW[ea][eb][fc][gc][lc]

;W[oc]C[W23]MN[23]
;B[ec]C[B24]MN[24]
;W[pb]C[W25]MN[25]
;B[db]C[B26]MN[26]
;W[pa]C[W27]MN[27]
;B[da]C[B28]MN[28]
;W[nb]C[W29]MN[29]
;W[na]C[W31]MN[31]

;
)
