(;AB[pd]AB[qe]AB[qf]AB[pg]AB[oh]AB[mi]AW[ni]AB[nd]AW[nf]AW[pf]AW[pe]C[B to capture the two w stones.]AP[goproblems]
(;B[of];W[oe];B[ne];W[og]
(;B[od];W[of];B[mf];W[ng];B[nh];W[mg];B[lg];W[mh]
(;B[lh]C[Good! Now go back and read it as many times as necessary until you can do it.RIGHT])
(;B[kh]C[Good! Now go back and read it as many times as necessary until you can do it.RIGHT])
(;B[ki]C[Good! Now go back and read it as many times as necessary until you can do it.RIGHT])
(;B[li]C[Good! Now go back and read it as many times as necessary until you can do it.RIGHT])
(;B[jh];W[lh];B[li];W[kh];B[kg]C[Good! Now go back and read it as many times as necessary until you can do it.RIGHT]))
(;B[ng];W[mf]C[White gets Ko. This isn't best for black.]))
(;B[ne];W[of];B[mf];W[ng];B[nh];W[mg];B[lg];W[lf];B[me];W[lh];B[kg];W[mh])
(;B[ng];W[ne])
(;B[oe];W[of]))