(;AB[dc]AB[dd]AB[de]AB[cd]AB[cf]AB[dg]AB[eb]AB[gb]AB[hc]AB[gd]AB[fe]AB[ff]AW[fb]AW[fc]AW[fd]AW[ea]AW[cc]AW[cb]AW[bd]AW[be]AW[ce]AW[ge]AW[gf]AW[hf]TR[ea]C[White just played the triangel stone punish him and capture the square marked stones !!!]MA[fb]MA[fc]MA[fd]AB[hd]AP[goproblems]
(;B[da]
(;W[db]C[CHOICE]
(;B[fa]
(;W[ca]
(;B[ea]C[Good Job !!!RIGHT])
(;B[ec]C[Don't you care for D19? But I'll let it pass.RIGHT]MA[da])
(;B[ed]C[];W[ea]C[Ko])
(;B[ga]C[You'll need another move to save D19 too. But okay.RIGHT]MA[da])
(;B[gc];W[ea]C[Ko])))
(;B[ec];W[ca])
(;B[ed];W[ec])
(;B[gc];W[ec])
(;B[ga];W[ec]))
(;W[gc]
(;B[fa]C[Now thhat the problem is fixed White can play G17 again but it will not help White anymore.RIGHT])))
(;B[db];W[da]C[])
(;B[fa];W[ga]C[];B[da];W[db]
(;B[fa];W[ec];B[ha];W[ca])
(;B[ec];W[ca]))
(;B[ec];W[db]C[])
(;B[ed];W[db]C[]))