Chess is a 2-player strategy board game that has been played for thousands of years and is the most popular game in the world. The objective of the game is to checkmate your opponent's king by placing it under an efficient lock.

You can play Chess online on mobile devices or Windows 10, in both single-player and multiplayer modes. In multiplayer mode, you can compete against other players on the global and regional leaderboards. You can also play with a friend in the same device or on the other side of the world.

You can customize your board, pieces, and theme in both single-player and multiplayer mode. You can also create and join chat groups with other players on the same board to talk about your game or life in general.

There are several different pieces in the game, each with a different purpose and you can move them in any direction. Each piece has its own characteristics, such as speed, defense, attack, etc. The game starts with the white player playing the first move and the black player playing the second move.

The game is won when the opponent's king is checkmated. In single-player mode, the game ends when the player puts the king under an efficient lock or when the opponent gives up.

In multiplayer mode, the game ends when the last player on the online board has placed the king under an efficient lock.