Challenging new gamemode

Proposal new chess gamemode
 
Mirror chess
 
Short explenation:
 
You have a normal chess setup and board.
The game is a 1V2 game.
If the single player moves that exact move is copied to the other board.
 
Rules
 
1.    The classic rules of chess
2.    The single person has on both boards the same colour.
3.    If you move a piece but its not possible on the other board because there is already a piece it just eats that piece and if there is a piece in the way for moving it teleports over it
4.    If you move a piece that is captured on the second board you “pass” on the second board
5.    A checkmate on 1 board is checkmate on the other board
6.    The single player gets double the time and a little increment
7.    If both players on the team have played the turn is over and the single player can make a move
Why to add this gamemode
 
This is a fun and challenging gamemode really letting you think about your moves.