ai_fix
readme_preview_change
Revert "readme_preview_change"

This reverts commit 13d9a661a093b22c4b5cb710cbfdf4e20f00ac55.
Revert "Revert "readme_preview_change""

This reverts commit 6ed0617022fe85f7418ce20615d48ac57b5adc9d.
Revert "Revert "Revert "readme_preview_change"""

This reverts commit 6e43bac78a631fd1ed093bfc77d95700bb2813d6.
AI_checkmate_check
AI_checkmate_check2
Merge pull request #2 from TripRichert/master

AI_fix