Full list of all 12 Brawl Chess - Gambit achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.
Capture 1 piece
Capture 50 pieces
Capture 250 pieces
Win with 1st difficulty level
Win with 2nd difficulty level
End the game with a draw
Change the pawn style to classic and win one match.
Win the game without losing the Queen
Only 50% of all pieces remain on the board.
Win with 3rd difficulty level
Perform "promotion". Replace pawn with a queen.
Win a game in 8 moves