(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2] RU[Japanese]SZ[7]KM[0.50] AW[db][eb][gd][be][ge][ff][ag][dg][eg]AB[da][ea][ac][ad][fe]TR[ag]C[Black to play and capture the marked stone!] (;B[bg]CR[bg] ;W[af]CR[af] ;B[bf]CR[bf] ;W[ae]CR[ae] ;B[ce]CR[ce] ;W[bd]CR[bd] ;B[bc]CR[bc] ;W[cd]CR[cd] ;B[dd]CR[dd] ;W[cc]CR[cc] ;B[cb]CR[cb] ;W[dc]CR[dc] ;B[fb]CR[fb] ;W[ec]CR[ec] ;B[ed]CR[ed] ;W[fc]CR[fc] ;B[fd]CR[fd] ;W[gc]CR[gc] ;B[gf]CR[gf] ;W[gg]CR[gg] ;B[gb]CR[gb] ;W[gf]CR[gf] ;B[ef]CR[ef] ;W[fg]CR[fg] ;B[df]CR[df]C[RIGHT]) (;B[af]CR[af] ;W[bg]CR[bg]) (;B[bf]CR[bf] ;W[bg]CR[bg]))