Checkmate Chess, play the game

Chess is a two-player strategy board game played on a chessboard, a checkered gameboard with 64 squares arranged in an eight-by-eight grid. Chess is played by millions of people worldwide, both amateurs and professionals.

Chess is played on a square board of eight rows (called ranks and denoted with numbers 1 to 8) and eight columns (called files and denoted with letters a to h). The colors of the 64 squares alternate and are referred to as "light" and "dark" squares. The chessboard is placed with a light square at the right-hand end of the rank nearest to each player.

By convention, the game pieces are divided into white and black sets, and the players are referred to as "White" and "Black" respectively. Each player begins the game with 16 pieces of the specified color, which consist of one king, one queen, two rooks, two bishops, two knights, and eight pawns. The pieces are set out as shown in the diagram and photo, with each queen on a square of its own color, the white queen on a light square and the black queen on a dark.

The player with the white pieces always moves first. After the first move, players alternately move one piece per turn (except for castling, when two pieces are moved). Pieces are moved to either an unoccupied square or one occupied by an opponent's piece, which is captured and removed from play. With the sole exception of en passant, all pieces capture by moving to the square that the opponent's piece occupies. A player may not make any move that would put or leave his or her king under attack. A player cannot "pass"; at each turn they have to make a legal move (this is the basis for the finesse called zugzwang).

If the player to move has no legal move, the game is over; it is either a checkmate (a loss for the player with no legal moves) if the king is under attack, or a stalemate (a draw) if the king is not.

Each chess piece has its own style of moving. In the diagrams, the dots mark the squares where the piece can move if no other pieces (including one's own piece) are on the squares between the piece's initial position and its destination.

Games may be won in the following ways:

Checkmate
Resignation – either player may resign, conceding the game to the other player.[7] It is usually considered poor etiquette to play on in a truly hopeless position, and for this reason high level games rarely end with a checkmate.
Loss on time – in games with a time control, a player may also lose by running out of time, even with a much superior position.
Forfeit – a player who cheats, or violates the rules of the game, or violates the rules specified for the particular tournament may be forfeited. In high level tournaments, players have been forfeited for such things as arriving late for the game (even by a matter of seconds), receiving a call or text on a cell phone, refusing to undergo a drug test, refusing to undergo a body search for electronic devices and unsporting behavior (such as refusing to shake the opponent's hand).


Features:
- Play against AI or Human
- 3 levels of AI
- Suggest move option
- Simple UI

Icon designed by Pixel perfect from Flaticon