  We investigate a fractional Chern insulator (FCI) candidate arising from
Moir\'e bands with higher Chern number C=2 on a magic angle twisted bilayer
checkboard lattice (MATBCB). There are two nearly flat low lying bands in the
single particle energy spectrum under the first magic angle $\phi\approx
1.608^{\circ}$ and chiral limit. We find MATBCB hosts a nearly uniform Berry
curvature distribution and exhibits tiny violation of quantum geometric trace
condition in the first moir\'e Brillourin Zone (mBZ), indicating that there is
a nearly ideal quantum geometry in MATBCB in single particle level. Turning on
projected Coulomb interactions, we perform exact diagonalization and find a
ten-fold ground state quasi-degeneracy in many body energy spectrum with
filling fraction $\nu=1/5$. The ten-fold quasi-degenrate ground states further
show spectra flow under flux pumping. By diagnosing the particle entanglement
spectrum (PES) of the ground states, we obtain a clear PES gap and quasi-hole
state counting consistent with Halperin spin singlet generalized Pauli
principle, suggesting that a fractional Chern insulator is realized in this
system.
