regression/games/blunder6.sgf

(;GM[1]FF[3]
RU[Japanese]SZ[9]HA[0]KM[5.5]
PW[White]
PB[Black]
GN[White (W) vs. Black (B)]
DT[2001-06-12]
SY[Cgoban 1.9.10]TM[30:00+30:00/25];PL[W]
AW[ba][ca][da][ea][fb][gb][bc][cc][dc][gc][bd][ed][gd][de][ee][ge][he][ie][cf][ff][hf][dg][fg][gg][hg][ig][dh][eh][ei]
AB[ab][bb][cb][db][eb][ec][fc][ad][cd][dd][fd][be][ce][fe][bf][bg][cg][ch][fh][gh][hh][ih][ci][di][fi][hi]
;W[ef];B[df]
)