For those of us (like me) that insist on sharing their results, use this thread!
Second try, 17 moves: Interesting, lets try again.
Third try, 18 moves: Damn, not what I expected...
Not sure if that took me 19 seconds or 19 seconds remaining.
I enjoy this game very!
https://news.ycombinator.com/item?id=19482991
You could use diff flags and give it a stratego like appeal.
→
⌛ → 45 seconds
▶ → 16 moves
→ 3 tries
→
⌛ → 45 seconds
▶ → 16 moves
→ 1 try