Uhh.. You mean the opening or just the nickname? The nickname was today. The Special Cat was several days ago
When a titled player blunders (no offense)

If you meant the opening, I was preparing for a little something known as the CSSCC Olympiad organized by myself and was playing one of my teammates in a practice match. Was down 2-0. The 3rd game I wanted to surprise him with something played b6. Learnt about this variation. Went to lichess.org. Looked at some games. Analyzed with engines. And got dis!
This was a game between me and a WIM named dragonslayer (Dragon vs DragonSlayer interesting)
I got an accuracy of 96.0 and managed to win this game in 23 moves.
Dragons and the Special Cat.
I hope this doesn't displease her as this is the 3rd club I posted about my victory.
For those of u who don't believe she was titled and my accuracy was 96.0 -
https://www.chess.com/analysis/game/live/20009422041?tab=report