(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2] RU[Japanese]SZ[19]KM[6.50] AW[cp][dq][eq][br][er][bs][es]AB[bo][co][do][bp][ep][fp][fq][fr][fs]C[Black's move, your task is to kill the group of whites in the corner] (;B[cr] ;W[cq] (;B[ar] ;W[aq] (;B[bq]C[Good job! RIGHT]) (;B[dr] ;W[bq]) (;B[ap] ;W[bq]) (;B[cs] ;W[bq]) (;B[ds] ;W[bq])) (;B[bq] ;W[ar] (;B[dp] ;W[cs]) (;B[ds] ;W[cs] ;B[dp] ;W[dr]) (;B[dr] ;W[cs] ;B[dp] ;W[ds]) (;B[cs] ;W[ds] (;B[dp] ;W[dr]) (;B[aq] ;W[dr]))) (;B[dr] ;W[ar] (;B[bq] ;W[cs] ;B[dp] ;W[ds]) (;B[dp] ;W[bq])) (;B[cs] ;W[bq] (;B[aq] ;W[ar]) (;B[ar] ;W[aq]))) (;B[cq] ;W[cr] (;B[ds] ;W[bq]) (;B[bq]) (;B[ar])) (;B[bq] ;W[cr] (;B[ar] ;W[ds]) (;B[ds] ;W[ar])) (;B[ar] ;W[cr] (;B[bq] ;W[ds]) (;B[dp] ;W[ds]) (;B[aq] ;W[ds]) (;B[ds] ;W[bq] (;B[dp] ;W[aq]) (;B[aq] ;W[dp]))) (;B[dp] ;W[ar] (;B[cq] ;W[cr]) (;B[bq] ;W[cq]) (;B[cr] ;W[cq] ;B[bq] ;W[cs])))