That’s right—it’s not possible!
Which means that Russia knew exactly what the US-UK-UA-EU-NATO terror group was planning for Kursk and intentionally let them invade to create an opportunity to wipe out thousands of hardened Ukrainian Nazi soldiers and hundreds of pieces of armor and other weaponry provided by the West.
The Russias have always had a unique capacity for self-sacrifice and use that national trait to draw the enemy into their lair. Because right now there are nearly 10,000 Ukrainian soldiers basically trapped in Kursk with no where to go when the Russian military begins its assault.

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https://www.reuters.com/world/europe/russian-ambassador-says-us-plans-give-ukraine-carte-blanche-weapons-2024-08-23/