Mini-Tournament "For Sale"

Then, move one step to the right and diagonally down-right, diagonally left-down to take another chest with 500 exp, and diagonally up-right to take a small chest.

Then, he takes the small chest and stays in place... Jelu moves from (3,31) to (4, 33), kills the dwarves, and takes the chest (3/33).

Andrey44_44, this is where your mistake lies. Perpolken described his actions in sufficient detail. I checked, and yes, Jelu does have time to get the spell from the Seer. Jelu doesn't necessarily need to upgrade the archers or change the army. Roland's only task is to collect the gold along Jelu's path. The key point is that the chest at (3,33) needs to be taken from the side, not from above. Although the territory is the same - a clover field. The secret is that an invisible road runs horizontally under the clover field from (3,33) to (4,33). And the chest needs to be taken along this road to save movement points. Then, he will have time to reach the Seer for the spell.

Here is another important point that I learned from my debut in offline tournaments: when initially scouting the map, it is important to check the paths under landscapes with special properties. This can save valuable movement points in the game.