The day before we had been given a course in warfare by skilled re-enactors from Borisov. The T-shirts are part of the training. The hammer is not heading for Karstens head but to the rear of the cannon.
Anyway, here's an account of the battle itself. As you will see, WSGA did not pass unnoticed.
http://tvzvezda.ru/news/forces/content/201211261053-vvo4.htm
This picture of WSGA was taken the day after the battle. Unimaginable, but the snow fell overnight. It would have been so much more beautiful if the snow had covered the battlefield. Now there was no snow, and no bridges either. But great fun anyhow! Thanks to the 8ieme de Ligne who let us 'fight' in their regiment!