We look at the picture, discuss it, and share our thoughts. According to the rules of Life (Captain Black-Knight), which Bayazet posted on the forum, it's not allowed to pick up a pile of sulfur without defeating the orcs first, but, as we can see from the screenshot, it's impossible to attack the orcs without picking up the sulfur first – it's located on the only cell that allows you to approach them.
I haven't read the comments, but it's obvious that you pick up the sulfur and attack the orcs in the same turn. BlackKnight is a reasonable person; he wouldn't want the match to end for his team at this point.