(;AB[qd]AB[pd]AB[od]AB[me]AW[ke]AW[og]AW[oe]AB[jc]AB[ld]AB[lc]AB[nf]AB[ne]AB[pc]AB[rd]AW[re]AW[pe]AW[pg]AW[mg]AW[kg]AW[le]AB[lb]AW[md]AW[nd]AW[nc]AW[mb]MA[me]MA[ne]MA[nf]C[Those marked stones need some TLC, can you manage that?]AP[goproblems]
(;B[nb];W[ob]
(;B[na];W[oa]
(;B[oc];W[ma]
(;B[nb];W[mc]
(;B[pb];W[ng]
(;B[la]C[Right.RIGHT])
(;B[pa];W[mf]
(;B[la];W[of]C[You can still have those 2 stones. They just don't taste so well anymore.]MA[oa]MA[ob])
(;B[na];W[of]C[Not optimal, by a wide margin.])))
(;B[pa];W[pb])
(;B[la]C[Easy!RIGHT])
(;B[ng];W[nh])
(;B[mf];W[ng])
(;B[of];W[pf]))
(;B[la];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[mc];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[pb];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[pa];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[ng];W[nh])
(;B[mf];W[ng])
(;B[of];W[pf])
(;B[na]C[White lives and tenukies...]))
(;B[mc];W[ma]
(;B[nb];W[oc]
(;B[la];W[ng]
(;B[na];W[mf])
(;B[pb];W[mf]
(;B[na];W[of])
(;B[pa];W[of])))
(;B[pb];W[ng];B[pa]C[RIGHT])
(;B[pa];W[pb]
(;B[qb];W[qa]
(;B[ra];W[ng]
(;B[pa];W[na];B[la];W[qa]C[Ko])
(;B[la];W[mf]
(;B[pa];W[of])
(;B[na];W[of])))
(;B[la]
(;W[na])
(;W[rb]
(;B[na];W[qc])
(;B[qc];W[na])
(;B[rc];W[na])
(;B[ng];W[nh])
(;B[mf];W[lf])
(;B[of];W[pf])
(;B[ra];W[qc])))
(;B[rb];W[ng]))
(;B[la];W[qb])
(;B[ng];W[nh])
(;B[mf];W[lf])
(;B[of];W[pf])
(;B[qa];W[qb]))
(;B[ng];W[nh])
(;B[mf];W[lf])
(;B[of];W[pf]))
(;B[oc];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[la];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[pb];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[pa];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.]))
(;B[pb];W[ma]
(;B[nb];W[mc];B[oc];W[ng]
(;B[la]C[Right.RIGHT])
(;B[pa];W[mf]
(;B[la];W[of]C[You can still have those 2 stones. They just don't taste so well anymore.]MA[oa]MA[ob])
(;B[na];W[of]C[Not optimal, by a wide margin.])))
(;B[mc];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[oc];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[la];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[pa];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[ng];W[nh])
(;B[mf];W[lf])
(;B[of];W[pf]))
(;B[pa];W[pb];B[oc];W[ma];B[nb];W[mc])
(;B[la];W[ma]
(;B[nb];W[oc]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[oc];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[mc];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[pb];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[pa];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.]))
(;B[ma];W[la])
(;B[ng];W[nh])
(;B[mf];W[lf])
(;B[of];W[pf]))
(;B[oc];W[na]
(;B[mc];W[nb];B[pb];W[ng])
(;B[pb];W[ng])
(;B[la];W[ng]))
(;B[mc];W[na];B[oc];W[nb];B[pb];W[ng])
(;B[ma];W[na]
(;B[la];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[mc];W[la]
(;B[oc];W[nb]
(;B[pb];W[ng])
(;B[ka];W[ng]))
(;B[ka];W[ng]
(;B[ma];W[nb])
(;B[oc];W[nb]))
(;B[pb];W[ng]))
(;B[oc];W[la]
(;B[mc];W[nb]
(;B[pb];W[ng])
(;B[ka];W[ng]))
(;B[ka];W[ng]
(;B[ma];W[nb])
(;B[mc];W[nb])
(;B[pb];W[nb]))))
(;B[oa];W[na]))
(;B[mc];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[ob];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[oc];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[ma];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[na];W[nb]C[White has 4 liberties to Black's 3 and wins the capturing race.])
(;B[ng];W[nh])
(;B[mf];W[lf])
(;B[of];W[pf])
(;B[lf];W[mf])
(;B[lg];W[mf])
(;B[qe];W[ng]))