Longest Conditional Moves' Line that actually happened


I was talking about daily chess, not live chess. In daily chess you can pre-enter conditional moves.

Kinda had a 5-6 move sequence as well, not forced so maybe less ( or more ) interesting. Thing is your opponent can't tell if you prepared the hole line or just went 1 by 1, not that it matters. And because you can prepare lots of lines at once I think it's not a big deal. Pretty cool to see things going the way you predict though.

I haven't made more that 3 conditional moves and I think my opponent in that case resigned after 2 moves.
I'm hesitant to any that aren't forced or where I can set up "line 2" and "line 3" where one of the lines is forced because there may be something I overlooked and would rather spend time deeply considering the position after it's a fact.
What's your longest Conditional Moves' Line that was actually followed in the game? I remember having mated my opponent in about 6 pre-entered moves.