(;AB[pd]AW[qc]AW[pc]AW[oc]AB[od]AB[nd]AB[nc]AW[nb]AB[mb]AW[na]AB[lc]AB[qd]AB[rc]AW[rb]AB[rd]AB[pa]C[What's the best white can do?FORCE]AP[goproblems]
(;W[pb]C[S19 is played here by the applet. Othe variatinos are included to show that they wouldn't be any better for black.]TR[ra]
(;B[ra]
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(;W[sb];B[qb]
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(;W[oa];B[sb]
(;W[qa];B[qb]C[:S]MA[rb])
(;W[qb]C[Well done! ;)RIGHT]))
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(;W[qb];B[ma]
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