Gameplay Features:

Two Game Modes:

Player vs Player: Two players can play against each other on the same device.

Player vs Bot: One player can play against the computer (bot).

Multiple Bot Difficulty Levels:

There are four different levels to play against the bot:

NORMAL (IQ: 90)

MEDIUM (IQ: 130)

HARD (IQ: 170)

HARD CORE (IQ: 210)

In harder levels, the bot plays using a more advanced strategy (Minimax algorithm).

Complete Chess Rules:

Standard Moves: All pieces (king, bishop, rook, pawn, knight, pawn) have the correct moves applied.

Castling: The special move for the king and rook, castling, works correctly.

En Passant: A special pawn move, "en passant," is implemented here.

Pawn Promotion: When a pawn reaches the end of the board, it is given the option to convert it into a king, rook, rook, or knight.

Game State Detection:

Check: When the king is attacked, the "check" signal is given.

Checkmate: When the game is over, checkmate is detected and the winner is declared.

Stalemate: Stalemate is detected when the game is drawn.

User Interface & Experience:

Multilingual Support:

The game can be played in three languages - Bengali, English, and Hindi.

Interactive Chessboard:

When a piece is selected, possible moves are shown in green and possible captures are shown in red circles.

If the king is in "check", his square turns red.

Game Timer:

There is a timer for each player.

There is a facility to start, pause and reset the timer.

The game ends when the time runs out.

Undo Move Facility:

There is an "Undo" button to go back to the previous move if you make a wrong move.

Captured Pieces Display:

A player shows which pieces of the opponent's piece have been captured separately.

Sound Effects:

There are different sound effects for making a move, capturing a piece, check, checkmate, and starting or ending the game.

There is an option to turn the sound on or off.

Attractive Animations:

A beautiful "Game Over" screen and confetti animation are shown for the winner at the end of the game.

When the bot thinks, a "Thinking" animation is shown.

Modern & Responsive Design:

The design of the application is modern and it is fully responsive for mobile devices.