Which game has more possibilities, stratego or chess ?

[Skybuck Flying]

Hello,

I am wondering which game has more possibilities for a computer to
calculate:

1. Stratego

or

2. Chess

?

For stratego:

Calculation possibility 1: assume all setups are known in advance and
visible/open playing field.
Calculation possibility 2: setups are hidden try guessing, only one side is
visible yourself, enemy is hidden until revealed.

(Not sure if it matters, but calculation possibility 1 (easiest) would be
interesting to known anyway !)

Bye,
Skybuck.