I believe the sequence has Bc3 instead of Bc4 on move 2, but you're spot on! Thanks for taking such a deep interest in the game :3
Yeah, my bad! The move is actually Bc5 for Black. This is probably a one in a lifetime opportunity for me to see chess being used in such an intriguing way in other forms of media to portray it not only as the plain old "old people game" but also how deeply connected to real life as a whole is and I can't help but be excited! Hunter's sequence related to pieces sacrificing themselves to protect the "King" due to them actually having no other choice actually got me thinking as to what is he actually referring to. I can't wait for the future updates! Again, thank you PtK Gang for offering us such amazing characters and story. <3