From January 2021 many browsers will no longer support Flash technology and some games such as Ultimate Chess may not work.
Solutions are being studied to allow Flash games being playable again on browser. If your game doesn't work you can try one of the similar games on this page.
Ultimate ChessAuthor : MoFunZone - 42 047 plays
This is the ideal chess challenge to perfect your game in good spirits thanks to its off-the-wall style. Every time a chess piece is captured from the board, a hilarious animation plays to illustrate the scene. Unlock 50 different animations, each one funnier than the last! FYI, the voices and sound effects refer back to Warcraft 2, the godfather of PC strategy games.