I can't get it to work on my G6 slot-2. I have 5.0 manager, and 4.8 firmware, and I get an error message upon loading the game. When I try the arm7 fix, the game whitescreens.
Edit: nevermind. Worked after I patched the Arm7 version in safe mode/no trim
The upcoming releases topic says that players will also have access to 900 of the world's most important chess games, but I don't see how to access them.