(;AB[cd]AB[dd]AB[df]AW[cc]AW[ed]AW[fe]AB[gc]LB[dd:1]C[how to handle black 1 (which is, in itself, a joseki mistake)?]AP[goproblems] (;W[dc];B[ec]C[and if black cuts?] (;W[fc];B[eb] (;W[fb]C[black is capturedRIGHT]) (;W[db];B[fb]) (;W[gb];B[fb]) (;W[gd];B[fb])) (;W[eb];B[fc]C[wrong direction]) (;W[de];B[ce]) (;W[gd];B[fc]) (;W[fb];B[fc]) (;W[bd];B[fc];W[de];B[ce];W[cf];B[ee]) (;W[bc];B[fc]) (;W[ef];B[eb]) (;W[ce];B[fd];W[ee];B[de])) (;W[ec];B[dc]C[good for black]) (;W[fc];B[dc]C[good for black]) (;W[de];B[ce]C[good for black]) (;W[bd];B[dc]C[good for black]) (;W[cb];B[dc]C[good for black]) (;W[eb];B[dc]C[good for black]) (;W[hd];B[dc]C[good for black]))