Claustrophobic Chess 

Donut chess… 10x10 board with a 4x4 hole

12:27 This was mate in 4, with the winning line being 1. ... Ka2 2. Kc1 Bb5 3. Kc2 Ba4+ 4. Kc1 Ba3#

Make a spiral chess, going through the edge of either of the 4 quadrants goes to the opposite quadrant. Bishop on b1 can go d4 or g4 downwards.

I believe there is a way to checkmate with the two bishops, you need to push the King to a horizontal edge, not to a vertical Edge. The reason you didnt checkmate him was you had no space to reorganize your bishops in an effective way, horizontally you would have a lot more of space to being the bishops to a good place and have a waiting move just in case. And yes, i tested It and i was able to checkmate

Rubik's cube chess each turn you rotate one part of the cube

Pyramid chess. Chess on a 120 hexagonal grid pyramid. The goal is for the Kings to reach the top.

I really liked the concept of the video. However, I feel a 2D view of the board would be much better. Cool content!

If toggled didn’t move that bishop to safety you could take another one although that would be a trade

At 6:00 you had the right idea with Bb6 and if Black takes with the bishop it's mate with Nc3+, Ka5 or Kc5, Bb4#. The only way to get out of that predicament for Black is to move one of the light squared Bishops which then you can capture their only dark squared Bishop which guarantees Black can at most get a draw. But you still have mating potential because of the Bishop and Knight.

This felt so painful to watch, I felt claustrophobic.

now make the same variant, but opposite. skinny wide chess

I really feel it should be possible to checkmate with the two bishops, but great video! 😌Mini chess is quite fun...

Oh, I do feel claustrophobia looking at it. It’s scary

‏‪9:48 why didn't you take the free bishop?

make a 4 player version of this shaped like an H.

diet chess

skinny chess

Lol

7th

We need 1x30 chess