gistfile1.js

function solution(board, moves) {    
    const basket = [];
    let deleteItemCount = 0;
    moves.forEach((v, i) => {
        const item = grab(board, v);
        if(item) {
            if(item === basket[basket.length-1]) {
                deleteItemCount += 2;
                basket.splice(basket.length-1, 1);
                return;
            }
            basket.push(item)
        }
    })
    return deleteItemCount;
}

function grab(board, x) {
    let result = null;
    x--;
    board.some((v, i, arr) => {
        const item = v[x];
        if(item !== 0) {
            result = item;
            arr[i][x] = 0;
            return true;
        }
    })
    return result;
}