The participants handled it well; the only loss was by Albertas for Tower (the hardest fight because of the snow), so the overall result was low, although he played the other battles normally.
Best results (remaining army is indicated):
1) Castle - Mizrael, 83.51%, 5 Cavaliers, 11 Crusaders, 7 Griffins, 48 Marksmen, 40 Pikemen
2) Rampart - Mizrael, 96.69%, 6 Cavaliers, 9 Dendroid Guards, 12 Pegasi, 30 Grand Elves, 25 Dwarves, 51 Centaurs
3) Tower - TERM, 86.72%, 6 Naga Queens, 7 Mages, 26 Golems, 150 Gremlins
4) Inferno - Mizrael, 94.34%, 6 Efreeti, 9 Demons, 32 Cerberi, 39 Gog Magogs, 69 Imps
5) Dungeon - Javdet, 92.33%, 6 Shadow Witches, 12 Medusas, 28 Evil Eyes, 150 Troglodytes
6) Stronghold - Javdet, 88.13%, 3 Behemoths, 8 Thunderbirds, 12 Ogre Magi, 29 Orc Chieftains, 54 Wolf Raiders
7) Swamp - Mizrael, 90.59%, 3 Hydras, 6 Wyverns, 15 Basiliks, 15 Dragon Flies, 40 Lizard Warriors, 30 Gnoll Marauders
8) Conflux - Mizrael, 92.32%, 6 Psychic Elementals, 12 Earth Elementals, 15 Fire Elementals, 20 Water Elementals, 28 Air Elementals
Average of best results: 89.58%, you could say it's lossless :)
Thanks to everyone for participating!
For those who want to test their skills, a starting save is attached. The ERM file should be placed in the MAPS folder; without it, the save won't load (I forgot about this engine feature).