(;AB[dd]AB[di]AB[dp]AB[fd]AB[fq]AB[jc]AB[np]AB[nq]AB[ol]AB[on]AB[op]AB[pd]AB[qf]AW[cf]AW[cn]AW[dk]AW[ef]AW[hq]AW[lp]AW[lr]AW[oq]AW[pq]AW[qn]AW[qp]LB[yy:1]LB[dg:A]LB[gf:B]LB[fi:C]LB[bp:D]SZ[19]C[FORCE]PL[B]GM[1]FF[4]AP[Hibiscus:2.1]ST[3] (;B[fi]MN[1];W[gf]LB[gf:2]LB[hi:B]LB[bp:C]LB[fk:A]C[FORCE] (;B[hi]C[Black is strong in the centre.RIGHT]) (;B[fk]C[Black has a better way to play.RIGHT]) (;B[bp];W[hi]C[White can start some difficult fighting.])) (;B[bp];W[gf] (;B[hd];W[gi]C[Black is being attacked.]) (;B[fi];W[gd]C[White wil start a complicated fight at the top.])) (;B[gf];W[gg]C[Black is in for a complicated fight.]) (;B[dg];W[df]C[It is not necessary to make this exchange.]))