Complex sentence: Notably, Massena out-generaled Korsakov; surrounded him, tricked him, and then took more than half his army as a prisoner, plus captured the baggage train and most of his cannons, and inflicted over 8,000 casualties.
Split into simpler sentences: Notably, Massena out-generaled Korsakov; surrounded him, tricked him, and then took more than half his army as a prisoner. Massena also captured the baggage train and most of Korsakov cannons, and inflicted over 8,000 casualties.