(;AP[goproblems]AW[qr]AW[qq]AB[qp]AW[pp]AW[po]AW[qo]AW[oo]AW[no]AB[mo]AB[mp]AB[np]AB[op]AB[pq]AB[pr]AB[or]AW[oq]AW[lo]AW[lp]AB[ln]AB[kn]AB[ko]AW[mm]AW[mn]AW[om]AB[kq]AB[lr]TR[mo]TR[mp]TR[np]TR[op]C[White to move.](;W[mq];B[nq];W[nr];B[oq](;W[os]C[RIGHT])(;W[ps]C[RIGHT]))(;W[nq];B[mq](;W[nr];B[ns])(;W[mr];B[nr])(;W[lq];B[nr]))(;W[nr];B[mq](;W[nq];B[ns])(;W[os];B[nq])(;W[ps];B[nq]))(;W[ps];B[nr])(;W[os];B[nr])(;W[qs];B[nr])(;W[mr];B[nr]))