Nice mating pattern
Thanks. I wasn't sure enough to call it an Epaulette mate, it's like a variant of that.
https://en.wikipedia.org/wiki/Checkmate_pattern#Swallow's_tail_mate
Nice find. The samurai blade technique equivalent of this mating pattern would have to be https://en.wikipedia.org/wiki/Sasaki_Kojir%C5%8D#Swallow_cut
"The game of chess is like a sword fight."