(;SZ[19]AW[dd]AW[cg]AW[jc]AW[qj]AW[qm]AW[cp]AW[co]AW[dq]AW[fq]AB[do]AB[cn]AB[dm]AB[ci]AB[ei]AB[pp]AB[mq]AB[qh]AB[qd]AB[oc]C[Consider the whole board and don't miss the key point.]GM[1]FF[4]AP[Drago:1.42] (;W[oj];B[qo]) (;W[rp]C[ a black move at A leaves the corner position ideal and hampers the white stones. Oh yes and it has large territorial value.RIGHT]LB[qo:A]L[qo]) (;W[om];B[qo]) (;W[ec];B[qo]C[The white obtained the same shape as black, black's is more efficient in that it hampers the two white stones.]) (;W[ro]C[The idea is good but white can make it better.]))