I am trying to learn solving a 2x2 Rubik. I am down to the last two corners. They are positioned like so:
Bottom layer is solved. I have tried all the algorithms I could find to swap two corners, applying them multiple times etc. To no avail. I have almost come to believe someone messed the cube up (it's an old cube, kids have been playing with it).
I tried the solutions presented in this post: Last 2 pieces in Rubik
sune U2 bsune U2 -- multiple times
R' D' R D (4x) U R' D' R D (2x) U'
Also tried other solutions for swapping corners, but somehow ALL examples I could find online show the last two corners positioned differently, making me believe I am trying to solve an unsolvable cube.
Is this cube solvable? If yes, how?