write me the code of a gui t play chess in javascript

index.tsx
//Create a Chessboard object
const Chessboard = new Array(8).fill(null).map(() => new Array(8).fill(null));

//Add chess pieces to the board
Chessboard[0] = ["R", "N", "B", "Q", "K", "B", "N", "R"];
Chessboard[1] = ["P", "P", "P", "P", "P", "P", "P", "P"];
Chessboard[6] = ["p", "p", "p", "p", "p", "p", "p", "p"];
Chessboard[7] = ["r", "n", "b", "q", "k", "b", "n", "r"];

//Create a Chessboard GUI
const Board = document.getElementById("Chessboard");
for (let i = 0; i < 8; i++) {
    for (let j = 0; j < 8; j++) {
        const cell = document.createElement("div");
        cell.className = "Cell";
        if ((i + j) % 2 === 0) cell.style.backgroundColor = "white";
        else cell.style.backgroundColor = "gray";
        const piece = Chessboard[i][j];
        if (piece) {
            const icon = document.createElement("img");
            icon.src = `icons/${piece}.png`;
            icon.alt = piece;
            cell.appendChild(icon);
        }
        Board.appendChild(cell);
    }
}
1000 chars
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