Another jaw-droppin' mate in 4

All of the sudden you get a sort of frisson as you go, "My God...that could actually work!" :D

lichess.org/training/miWNl

@MrPushwood said in #1:
> All of the sudden you get a sort of frisson as you go, "My God...that could actually work!" :D
>
> lichess.org/training/miWNl
Pretty easy lol

@MrPushwood
Seems like I have seen that before.
Well, it's cool mate but Rg3+ wasn't tough either!

It's easy to look like a genius on the forums, you two clowns. ;)

@MrPushwood said in #4:
> It's easy to look like a genius on the forums, you two clowns. ;)
I agree

I got it correct. But knowing that it's mate in 4 is like cheating.