(;WS[1] VW[] BS[1] AB[nc][jd][pd] AW[ld][qf] KM[0] (;B[lc] ;W[oc] ;B[od] ;W[kc] ;B[kd] ;W[mc] ;B[lb] ;W[nd] ;B[nb] ;W[mb] ;B[ma] ;W[md] (;B[ob] ;W[kb] ;B[la] ;W[pc] (;B[qc] ;W[ka] C[Opps... The hamete play was at White at P17] TR[oc])(;B[pb] ;W[qc] ;B[qb] ;W[qd] ;B[jb] ;W[na] ;B[oa] ;W[rb] ;B[jc] ;W[mf] C[This is bad for Black The trouble started with p17 ] TR[oc]))(;B[kb] ;W[ob] ;B[na] ;W[jc] ;B[jb] ;W[ic] ;B[ib] ;W[hc] ;B[hb] ;W[gc] ;B[pc] ;W[mf] C[This is bad for Black The trouble started with p17 ] TR[oc]))(;B[qe] ;W[pf] ;B[ne] C[RIGHT This is good for Black. Keep the two White groups separated. Blacks initial response at A is the usual response and is not the best play ] LB[lc:A])(;B[pf] CR[pf];W[pg] CR[pe];B[of] CR[of];W[qe] CR[qe];B[qd] CR[qd];W[qj] C[RIGHT After white extends black can make a large scale attacking move that depends on the rest of the board] CR[qj]))