Casper.js script to load chess openings

loadChessData.js

var fs = require('fs')
var casper = require('casper').create();
casper.options.waitTimeout = 10000;
var games;
var count = 0;
var nextLink = 'http://www.chessgames.com/perl/chess.pl?tid=53788';

var parsePage = function () {
    var rows = document.querySelectorAll('table[cellpadding="3"]:nth-of-type(2) tr');
    var games = [];
    for (var i = 1; i < rows.length; i++) {
        var id = rows[i].querySelector('td:nth-child(7) font font a').innerHTML
        var opening = rows[i].querySelector('td:nth-child(7) font font').innerHTML.replace(/<(?:.|\n)*?>/gm, '');
        games.push(opening)
    }
    return games;
}

var getYear = function () {
    var year = document.querySelectorAll('font[face^="georgia"] > font')[0].innerHTML.replace(/\D/g, '');
    return year;
}

var getNextLink = function () {
    var base = 'http://www.chessgames.com';
    var links = document.querySelectorAll('[bgcolor="#FFE9BF"] a[href^="/perl/chess.pl"]');
    if (links.length === 2 || links.length === 3 || links.length === 4) {
        return base + links[1].getAttribute('href')
    } else {
        return base + links[0].getAttribute('href')
    }
}

casper.start();
casper.repeat(46, function () {
    console.log('Loading ' + nextLink + ' (#' + count + ')')
    casper.thenOpen(nextLink, function () {
        this.waitForSelector('table');
    })
    casper.then(function () {
        games = this.evaluate(parsePage)
        nextLink = this.evaluate(getNextLink)
        year = this.evaluate(getYear)
        fs.write('./data/wcc-' + year + '.json', JSON.stringify(games, null, '  '), 'w')
        count++;
    });
})

casper.on("page.error", function (msg, trace) {
    this.echo("Error: " + msg, "ERROR");
});
casper.run(function () {
    '\n All done.'
});