why are you posting use less articles?
Bishop and knight cheakmate

1.Kf7 Kh7 2.Nf3 Kh8 3.Ne5 Kh7 4.Bc4 Kh6 5.Kf6 Kh7 6.Ng6 Kh6 7.Bg8 Kh5 8.Ne5 Kh4 9.Kf5 Kg3 10.Ng4 Kg2 11.Bc4 Kf3 12.Bd3 Kg3 13.Be2 Kh4 14.Ne3 Kg3 15.Nd1 Kh4 16.Kf4 Kh3 17.Bf3 Kh4 18.Ne3 Kh3 19.Bg4+ Kh2 20.Kf3 Kg1 21.Kg3 Kh1 22.Kf2 Kh2 23.Nf1+ Kh1 24.Bf3#

https://www.youtube.com/watch?v=t9HKZ9PhLCU&feature=youtu.be
Check this out, simple way to learn bishop and knight checkmate

https://www.youtube.com/watch?v=t9HKZ9PhLCU&feature=youtu.be
Check this out, simple way to learn bishop and knight checkmate
At around 7:34 he missed a mate in 2

Kndreyn, yes Nc6, Bb7. How was the video btw?
I liked it! That's the first time I've seen the "triangle" technique. Thank you!

probability of this to occur in your game 1/10000 top-gms get the B+N # once or twice in their lives
I had someone in a tournament game purposely trade down to this ending, which fortunately I knew how to finish - and that alone made it worth knowing. There are a lot of "once in a blue moon" scenarios, and if you don't know them, someone else will make you pay for it.
And IF you know them, you're more likely to see them coming, and be more comfortable in trading down to such endings.
Basically, you're using the bishop to hold successive diagonals, while the king & knight corral the defending king to a corner the bishop can check. Box him in the corner, make sure the defending king has exactly two squares, and the finish is easily calculated from there.
White Black
Kg6,Bf1,Ng1 Kh8
Can anyone give me the solution ? 🤔 🤔 🤔