(;SZ[19]AW[dd]AW[nc]AW[bp]AW[co]AW[dp]AW[fq]AW[jp]AB[bo]AB[cn]AB[ck]AB[ch]AB[pq]AB[qk]AB[pd]C[Is A or B better for black?]LB[lc:A]LB[pf:B]GM[1]FF[4]AP[Drago:1.42]L[lc]L[pf]
(;B[lc];W[qc]TR[pc];B[pc];W[qd]TR[pe];B[pe];W[pb]TR[ob];B[ob];W[qb]TR[oc];B[oc];W[qf]TR[fc];B[fc];W[cf]TR[db];B[db];W[cc]TR[cb];B[cb];W[fe]TR[hd];B[hd]LB[lc:1]LB[qc:2]LB[pc:3]LB[qd:4]LB[pe:5]LB[pb:6]LB[ob:7]LB[qb:8]LB[oc:9]LB[qf:10]LB[fc:11]LB[cf:12]LB[db:13]LB[cc:14]LB[cb:15]LB[fe:16]LB[hd:17]C[ The pincer of black 1 is correct. If white invades with 2, black can settle his stones in sente with the sequence to 10. The moves to black 17 can now be expected. This result is sufficient for black because he has established a solid position up top and destabilized whites stones in the upper left.RIGHT])
(;B[pf];W[pb]TR[qc];B[qc];W[kc]LB[pf:1]LB[pb:2]LB[qc:3]LB[kc:4]C[Black 1 is slack. With 2 and 4, it is now White who has established a position at the top. Black has failed to take advantage of the situation and the game is now even.]))