(;GM[1] FF[4] AP[Hibiscus:2.1] SZ[19] ST[3] ;LB[yy:1][iq:A][hp:B][ip:C][jp:D]AB[dr][fc][fq][id][nq][oc][pq][qd][qo][qp] AW[cn][cq][dd][df][dj][dp][pm][po][qi][qn] PL[B] (;B[hp] C[RIGHT This move strikes the right balance with the lower right corner.] MN[1] )(;B[iq] C[This move is makes the lower side too low for black.] )(;B[ip] C[Bad. Black has a critical weakness at A. If the marked exchange had not been played however, this move would have been alright. Please navigate Black 'D' to see why this exchange is bad.] LB[ip:1]TR[dr][cq]LB[hq:A])(;B[jp] LB[jp:1][jp:1];W[hq] (;B[hp] ;W[iq] LB[iq:4][ip:A][iq:4]TR[dr][cq]C[White could also play in at A but this suffices to show why the marked axchange is bad.] ;B[ip] ;W[gq] ;B[gp] ;W[fr] ;B[eq] ;W[kr] C[Surely Black would have preferred not to have made the marked exchange now.] LB[kr:10]TR[cq][dr])(;B[gp] C[Whatever White plays, the marked exchange will be a loss for Black.] LB[gp:3]TR[dr][cq])(;B[jq] ;W[gp] C[The marked exchange is a terrible one for Black.] LB[gp:4]TR[dr][cq])))