How many moves are we allowed to solve this?
Also, I think this more appropriately belongs in the "more Puzzle" forum. We're not talking about a Chess variant as much as we're trying to solve a puzzle from one of the standard Chess's in the world.
https://www.chess.com/forum/category/more-puzzles
How did Red win in a few moves ?
[FEN "2bak3N/4aP/4eN//4p/4n/1n/3CK/4A/5A"]
1. P4+1 K5=6
2. N4+2 K6=5
3. N1-3 K5=6
4. N3-5 K6=5
5. N5+7 checkmate