Winning the Town in SINGLE battle

[universelau]

Updated information.

If luckily, I can win 80 teams of army through 20 teams of army in two
battles.

The method as bellowing

First battle:
1 siege machine, 1 Russ pikeman sergeant with circle formation, 1 pikeman with circle formation, 4 Russ archers, 1 Russ mounted archer, 3 foot knights,
4 foot sergeants, 4 swordsmen, one mounted knight (none attacking mode)

Try to separate horsemen Calvary (non archers) from mounted archers, archers and swordsmen by retreating your team at suitable time.
Kill all horsemen Calvary (non archers) by retreating your team at suitable time.

Try to separate mounted archers, archers from swordsmen by retreating your team at suitable time.
Try to kill mounted archers, archers as many as possible before you lost the battle.

Second battle:
1 siege machine, 4 mounted knights and 3 irregular mounted swordsmen with wedge formation (plus none attacking mode), 4 Russ archers, 1 Russ mounted archer, 3 foot knights, 4 foot sergeants.

As nearly no horsemen Calvary (non archers).
Try to separate mounted archers, archers from swordsmen.
Try to kill all mounted archers, archers by retreating your team at suitable time.

The remaining enemy is swordsmen only, you may have enough power to capture the town now.

Without mod, can anyone have method win the town with 80 army in SINGLE time?
Please teach me ^^~~

Thanks