EH includes the draw. So an EH -3 (or -2 or +1) will include three options to bet (1 X and 2) and all outcomes take into account the handicap. I.e., EH -3, result 3-0 means the X wins.
AH does not include draw. Outcomes are 1 or 2. That's why the handicap is 1.5, 2.5, etc, to avoid draws.
If an...