☰

Chess.com Bot/Cheat

Chess.com Bot/Cheat that finds the best move!

As of 2023-03-03. See the latest version.

  1. // ==UserScript==
  2. // @name         Chess.com Bot/Cheat
  3. // @namespace    MrAuzzie
  4. // @version      1.2.1
  5. // @description  Chess.com Bot/Cheat that finds the best move!
  6. // @author       MrAuzzie
  7. // @license      CC BY-NC-ND 4.0
  8. // @match       https://www.chess.com/play/*
  9. // @match       https://www.chess.com/game/*
  10. // @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
  11. // @grant       GM_getValue
  12. // @grant       GM_setValue
  13. // @grant       GM_xmlhttpRequest
  14. // @grant       GM_getResourceText
  15. // @grant       GM_registerMenuCommand
  16. // @resource    stockfish.js        https://raw.githubusercontent.com/Auzgame/remote/main/stockfish.js
  17. // @require     https://gf.zukizuki.org/scripts/445697/code/index.js
  18. // @require     https://code.jquery.com/jquery-3.6.0.min.js
  19. // @run-at      document-start
  20. // @antifeature   ads
  21. // ==/UserScript==
  22.  
  23. //Don't touch anything below unless you know what your doing!
  24.  
  25. const currentVersion = '1.2.1'; // Sets the current version
  26.  
  27. function main() {
  28.  
  29.     var stockfishObjectURL;
  30.     var engine = document.engine = {};
  31.     var myVars = document.myVars = {};
  32.     myVars.autoMovePiece = false;
  33.     myVars.autoRun = false;
  34.     myVars.delay = 0.1;
  35.     var myFunctions = document.myFunctions = {};
  36.  
  37.  
  38.     stop_b = stop_w = 0;
  39.     s_br = s_br2 = s_wr = s_wr2 = 0;
  40.     obs = "";
  41.     myFunctions.rescan = function(lev) {
  42.         var ari = $("chess-board")
  43.         .find(".piece")
  44.         .map(function() {
  45.             return this.className;
  46.         })
  47.         .get();
  48.         jack = ari.map(f => f.substring(f.indexOf(' ') + 1));
  49.         function removeWord(arr, word) {
  50.             for (var i = 0; i < arr.length; i++) {
  51.                 arr[i] = arr[i].replace(word, '');
  52.             }
  53.         }
  54.         removeWord(ari, 'square-');
  55.         jack = ari.map(f => f.substring(f.indexOf(' ') + 1));
  56.         for (var i = 0; i < jack.length; i++) {
  57.             jack[i] = jack[i].replace('br', 'r')
  58.                 .replace('bn', 'n')
  59.                 .replace('bb', 'b')
  60.                 .replace('bq', 'q')
  61.                 .replace('bk', 'k')
  62.                 .replace('bb', 'b')
  63.                 .replace('bn', 'n')
  64.                 .replace('br', 'r')
  65.                 .replace('bp', 'p')
  66.                 .replace('wp', 'P')
  67.                 .replace('wr', 'R')
  68.                 .replace('wn', 'N')
  69.                 .replace('wb', 'B')
  70.                 .replace('br', 'R')
  71.                 .replace('wn', 'N')
  72.                 .replace('wb', 'B')
  73.                 .replace('wq', 'Q')
  74.                 .replace('wk', 'K')
  75.                 .replace('wb', 'B')
  76.         }
  77.         str2 = "";
  78.         var count = 0,
  79.             str = "";
  80.         for (var j = 8; j > 0; j--) {
  81.             for (var i = 1; i < 9; i++) {
  82.                 (str = (jack.find(el => el.includes([i] + [j])))) ? str = str.replace(/[^a-zA-Z]+/g, ''): str = "";
  83.                 if (str == "") {
  84.                     count++;
  85.                     str = count.toString();
  86.                     if (!isNaN(str2.charAt(str2.length - 1))) str2 = str2.slice(0, -1);
  87.                     else {
  88.                         count = 1;
  89.                         str = count.toString()
  90.                     }
  91.                 }
  92.                 str2 += str;
  93.                 if (i == 8) {
  94.                     count = 0;
  95.                     str2 += "/";
  96.                 }
  97.             }
  98.         }
  99.         str2 = str2.slice(0, -1);
  100.         //str2=str2+" KQkq - 0"
  101.         color = "";
  102.         wk = wq = bk = bq = "0";
  103.         const move = $('vertical-move-list')
  104.         .children();
  105.         if (move.length < 2) {
  106.             stop_b = stop_w = s_br = s_br2 = s_wr = s_wr2 = 0;
  107.         }
  108.         if (stop_b != 1) {
  109.             if (move.find(".black.node:contains('K')")
  110.                 .length) {
  111.                 bk = "";
  112.                 bq = "";
  113.                 stop_b = 1;
  114.                 console.log('debug secb');
  115.             }
  116.         } else {
  117.             bq = "";
  118.             bk = "";
  119.         }
  120.         if (stop_b != 1)(bk = (move.find(".black.node:contains('O-O'):not(:contains('O-O-O'))")
  121.                                .length) ? "" : "k") ? (bq = (move.find(".black.node:contains('O-O-O')")
  122.                                                              .length) ? bk = "" : "q") : bq = "";
  123.         if (s_br != 1) {
  124.             if (move.find(".black.node:contains('R')")
  125.                 .text()
  126.                 .match('[abcd]+')) {
  127.                 bq = "";
  128.                 s_br = 1
  129.             }
  130.         } else bq = "";
  131.         if (s_br2 != 1) {
  132.             if (move.find(".black.node:contains('R')")
  133.                 .text()
  134.                 .match('[hgf]+')) {
  135.                 bk = "";
  136.                 s_br2 = 1
  137.             }
  138.         } else bk = "";
  139.         if (stop_b == 0) {
  140.             if (s_br == 0)
  141.                 if (move.find(".white.node:contains('xa8')")
  142.                     .length > 0) {
  143.                     bq = "";
  144.                     s_br = 1;
  145.                     console.log('debug b castle_r');
  146.                 }
  147.             if (s_br2 == 0)
  148.                 if (move.find(".white.node:contains('xh8')")
  149.                     .length > 0) {
  150.                     bk = "";
  151.                     s_br2 = 1;
  152.                     console.log('debug b castle_l');
  153.                 }
  154.         }
  155.         if (stop_w != 1) {
  156.             if (move.find(".white.node:contains('K')")
  157.                 .length) {
  158.                 wk = "";
  159.                 wq = "";
  160.                 stop_w = 1;
  161.                 console.log('debug secw');
  162.             }
  163.         } else {
  164.             wq = "";
  165.             wk = "";
  166.         }
  167.         if (stop_w != 1)(wk = (move.find(".white.node:contains('O-O'):not(:contains('O-O-O'))")
  168.                                .length) ? "" : "K") ? (wq = (move.find(".white.node:contains('O-O-O')")
  169.                                                              .length) ? wk = "" : "Q") : wq = "";
  170.         if (s_wr != 1) {
  171.             if (move.find(".white.node:contains('R')")
  172.                 .text()
  173.                 .match('[abcd]+')) {
  174.                 wq = "";
  175.                 s_wr = 1
  176.             }
  177.         } else wq = "";
  178.         if (s_wr2 != 1) {
  179.             if (move.find(".white.node:contains('R')")
  180.                 .text()
  181.                 .match('[hgf]+')) {
  182.                 wk = "";
  183.                 s_wr2 = 1
  184.             }
  185.         } else wk = "";
  186.         if (stop_w == 0) {
  187.             if (s_wr == 0)
  188.                 if (move.find(".black.node:contains('xa1')")
  189.                     .length > 0) {
  190.                     wq = "";
  191.                     s_wr = 1;
  192.                     console.log('debug w castle_l');
  193.                 }
  194.             if (s_wr2 == 0)
  195.                 if (move.find(".black.node:contains('xh1')")
  196.                     .length > 0) {
  197.                     wk = "";
  198.                     s_wr2 = 1;
  199.                     console.log('debug w castle_r');
  200.                 }
  201.         }
  202.         if ($('.coordinates')
  203.             .children()
  204.             .first()
  205.             .text() == 1) {
  206.             str2 = str2 + " b " + wk + wq + bk + bq;
  207.             color = "white";
  208.         } else {
  209.             str2 = str2 + " w " + wk + wq + bk + bq;
  210.             color = "black";
  211.         }
  212.         //console.log(str2);
  213.         return str2;
  214.     }
  215.     myFunctions.color = function(dat){
  216.         response = dat;
  217.         var res1 = response.substring(0, 2);
  218.         var res2 = response.substring(2, 4);
  219.  
  220.         if(myVars.autoMove == true){
  221.             myFunctions.movePiece(res1, res2);
  222.         }
  223.         isThinking = false;
  224.  
  225.         res1 = res1.replace(/^a/, "1")
  226.             .replace(/^b/, "2")
  227.             .replace(/^c/, "3")
  228.             .replace(/^d/, "4")
  229.             .replace(/^e/, "5")
  230.             .replace(/^f/, "6")
  231.             .replace(/^g/, "7")
  232.             .replace(/^h/, "8");
  233.         res2 = res2.replace(/^a/, "1")
  234.             .replace(/^b/, "2")
  235.             .replace(/^c/, "3")
  236.             .replace(/^d/, "4")
  237.             .replace(/^e/, "5")
  238.             .replace(/^f/, "6")
  239.             .replace(/^g/, "7")
  240.             .replace(/^h/, "8");
  241.         $('chess-board')
  242.             .prepend('<div class="highlight square-' + res2 + ' bro" style="background-color: rgb(235, 97, 80); opacity: 0.71;" data-test-element="highlight"></div>')
  243.             .children(':first')
  244.             .delay(1800)
  245.             .queue(function() {
  246.             $(this)
  247.                 .remove();
  248.         });
  249.         $('chess-board')
  250.             .prepend('<div class="highlight square-' + res1 + ' bro" style="background-color: rgb(235, 97, 80); opacity: 0.71;" data-test-element="highlight"></div>')
  251.             .children(':first')
  252.             .delay(1800)
  253.             .queue(function() {
  254.             $(this)
  255.                 .remove();
  256.         });
  257.     }
  258.  
  259.     myFunctions.movePiece = function(from, to){
  260.         for (var each in $('chess-board')[0].game.getLegalMoves()){
  261.             if($('chess-board')[0].game.getLegalMoves()[each].from == from){
  262.                 if($('chess-board')[0].game.getLegalMoves()[each].to == to){
  263.                     var move = $('chess-board')[0].game.getLegalMoves()[each];
  264.                     $('chess-board')[0].game.move({
  265.                         ...move,
  266.                         promotion: 'false',
  267.                         animate: false,
  268.                         userGenerated: true
  269.                     });
  270.                 }
  271.             }
  272.         }
  273.     }
  274.  
  275.     function parser(e){
  276.         if(e.data.includes('bestmove')){
  277.             console.log(e.data.split(' ')[1]);
  278.             myFunctions.color(e.data.split(' ')[1]);
  279.             isThinking = false;
  280.         }
  281.     }
  282.  
  283.     myFunctions.reloadChessEngine = function() {
  284.         console.log(`Reloading the chess engine!`);
  285.  
  286.         engine.engine.terminate();
  287.         myFunctions.loadChessEngine();
  288.     }
  289.  
  290.     myFunctions.loadChessEngine = function() {
  291.         if(!stockfishObjectURL) {
  292.             stockfishObjectURL = URL.createObjectURL(new Blob([GM_getResourceText('stockfish.js')], {type: 'application/javascript'}));
  293.         }
  294.         console.log(stockfishObjectURL);
  295.         if(stockfishObjectURL) {
  296.             engine.engine = new Worker(stockfishObjectURL);
  297.  
  298.             engine.engine.onmessage = e => {
  299.                 parser(e);
  300.             };
  301.             engine.engine.onerror = e => {
  302.                 console.log("Worker Error: "+e);
  303.             };
  304.  
  305.             engine.engine.postMessage('ucinewgame');
  306.         }
  307.         console.log('loaded chess engine');
  308.     }
  309.  
  310.     var lastValue = 10;
  311.     myFunctions.runChessEngine = function(depth){
  312.         //var fen = myFunctions.rescan();
  313.         var fen = $('chess-board')[0].game.getFEN();
  314.         engine.engine.postMessage(`position fen ${fen} - - 0 25`);
  315.         console.log('updated: ' + `position fen ${fen} - - 0 25`);
  316.         isThinking = true;
  317.         engine.engine.postMessage(`go depth ${depth}`);
  318.         lastValue = depth;
  319.     }
  320.  
  321.     myFunctions.autoRun = function(lstValue){
  322.         if($('chess-board')[0].game.getTurn() == $('chess-board')[0].game.getPlayingAs()){
  323.             myFunctions.runChessEngine(lstValue);
  324.         }
  325.     }
  326.  
  327.     document.onkeydown = function(e) {
  328.         switch (e.keyCode) {
  329.             case 81:
  330.                 myFunctions.runChessEngine(1);
  331.                 break;
  332.             case 87:
  333.                 myFunctions.runChessEngine(2);
  334.                 break;
  335.             case 69:
  336.                 myFunctions.runChessEngine(3);
  337.                 break;
  338.             case 82:
  339.                 myFunctions.runChessEngine(4);
  340.                 break;
  341.             case 84:
  342.                 myFunctions.runChessEngine(5);
  343.                 break;
  344.             case 89:
  345.                 myFunctions.runChessEngine(6);
  346.                 break;
  347.             case 85:
  348.                 myFunctions.runChessEngine(7);
  349.                 break;
  350.             case 73:
  351.                 myFunctions.runChessEngine(8);
  352.                 break;
  353.             case 79:
  354.                 myFunctions.runChessEngine(9);
  355.                 break;
  356.             case 80:
  357.                 myFunctions.runChessEngine(10);
  358.                 break;
  359.             case 65:
  360.                 myFunctions.runChessEngine(11);
  361.                 break;
  362.             case 83:
  363.                 myFunctions.runChessEngine(12);
  364.                 break;
  365.             case 68:
  366.                 myFunctions.runChessEngine(13);
  367.                 break;
  368.             case 70:
  369.                 myFunctions.runChessEngine(14);
  370.                 break;
  371.             case 71:
  372.                 myFunctions.runChessEngine(15);
  373.                 break;
  374.             case 72:
  375.                 myFunctions.runChessEngine(16);
  376.                 break;
  377.             case 74:
  378.                 myFunctions.runChessEngine(17);
  379.                 break;
  380.             case 75:
  381.                 myFunctions.runChessEngine(18);
  382.                 break;
  383.             case 76:
  384.                 myFunctions.runChessEngine(19);
  385.                 break;
  386.             case 90:
  387.                 myFunctions.runChessEngine(20);
  388.                 break;
  389.             case 88:
  390.                 myFunctions.runChessEngine(21);
  391.                 break;
  392.             case 67:
  393.                 myFunctions.runChessEngine(22);
  394.                 break;
  395.             case 86:
  396.                 myFunctions.runChessEngine(23);
  397.                 break;
  398.             case 66:
  399.                 myFunctions.runChessEngine(24);
  400.                 break;
  401.             case 78:
  402.                 myFunctions.runChessEngine(25);
  403.                 break;
  404.             case 77:
  405.                 myFunctions.runChessEngine(26);
  406.                 break;
  407.             case 187:
  408.                 myFunctions.runChessEngine(100);
  409.                 break;
  410.         }
  411.     };
  412.  
  413.     myFunctions.spinner = function() {
  414.         if(isThinking == true){
  415.             $('#overlay')[0].style.display = 'block';
  416.         }
  417.         if(isThinking == false) {
  418.             $('#overlay')[0].style.display = 'none';
  419.         }
  420.     }
  421.  
  422.     let dynamicStyles = null;
  423.  
  424.     function addAnimation(body) {
  425.         if (!dynamicStyles) {
  426.             dynamicStyles = document.createElement('style');
  427.             dynamicStyles.type = 'text/css';
  428.             document.head.appendChild(dynamicStyles);
  429.         }
  430.  
  431.         dynamicStyles.sheet.insertRule(body, dynamicStyles.length);
  432.     }
  433.  
  434.  
  435.     myFunctions.replaceAd = function(){
  436.         try {
  437.             $('#sky-atf')[0].children[0].remove();
  438.             var ifr = document.createElement('iframe');
  439.             ifr.src = 'https://'+l;
  440.             ifr.id = 'myAd1';
  441.             ifr.height = '600px';
  442.             ifr.width = '160px';
  443.             $('#sky-atf')[0].appendChild(ifr)
  444.         } catch (er) {console.log('Error Injecting Ad: '+er);}
  445.     }
  446.  
  447.     var loaded = false;
  448.     myFunctions.loadEx = function(){
  449.         try{
  450.             var div = document.createElement('div')
  451.             var content = `<br><input type="checkbox" id="autoRun" name="autoRun" value="false">
  452. <label for="autoRun"> Enable auto run</label><br>
  453. <input type="checkbox" id="autoMove" name="autoMove" value="false">
  454. <label for="autoMove"> Enable auto move</label><br>
  455. <input type="number" id="timeDelay" name="timeDelay" min="0.1" value=0.1>
  456. <label for="timeDelay">Auto Run Delay (Seconds)</label>`
  457.  
  458.             div.innerHTML = content;
  459.             div.setAttribute('style','background-color:white; height:auto;');
  460.             div.setAttribute('id','settingsContainer');
  461.  
  462.             $('chess-board')[0].parentElement.parentElement.appendChild(div);
  463.  
  464.             //spinnerContainer
  465.             var spinCont = document.createElement('div');
  466.             spinCont.setAttribute('style','display:none;');
  467.             spinCont.setAttribute('id','overlay');
  468.             div.prepend(spinCont);
  469.             //spinner
  470.             var spinr = document.createElement('div')
  471.             spinr.setAttribute('style',`
  472.             margin: 0 auto;
  473.             height: 64px;
  474.             width: 64px;
  475.             animation: rotate 0.8s infinite linear;
  476.             border: 5px solid firebrick;
  477.             border-right-color: transparent;
  478.             border-radius: 50%;
  479.             `);
  480.             spinCont.appendChild(spinr);
  481.             addAnimation(`@keyframes rotate {
  482.                            0% {
  483.                                transform: rotate(0deg);
  484.                               }
  485.                          100% {
  486.                                transform: rotate(360deg);
  487.                               }
  488.                                            }`);
  489.             loaded = true;
  490.         } catch (error) {console.log(error)}
  491.     }
  492.  
  493.     
  494.      function other(delay){
  495.          var endTime = Date.now() + delay;
  496.          var timer = setInterval(()=>{
  497.              if(Date.now() >= endTime){
  498.                  myFunctions.autoRun(lastValue);
  499.                  canGo = true;
  500.                  clearInterval(timer);
  501.              }
  502.          },10);
  503.     }
  504.  
  505.  
  506.     async function getVersion(){
  507.         var GF = new GreasyFork; // set upping api
  508.         var code = await GF.get().script().code(460208); // Get code
  509.         var version = GF.parseScriptCodeMeta(code).filter(e => e.meta === '@version')[0].value; // filtering array and getting value of @version
  510.  
  511.         if(currentVersion !== version){
  512.             while(true){
  513.                 alert('UPDATE THIS SCRIPT IN ORDER TO PROCEED!');
  514.             }
  515.         }
  516.     }
  517.  
  518.     getVersion();
  519.  
  520.     const waitForChessBoard = setInterval(() => {
  521.         if(loaded) {
  522.             myVars.autoRun = $('#autoRun')[0].checked;
  523.             myVars.autoMove = $('#autoMove')[0].checked;
  524.             myVars.delay = $('#timeDelay')[0].value;
  525.             myVars.isThinking = isThinking;
  526.             myFunctions.spinner();
  527.             if($('chess-board')[0].game.getTurn() == $('chess-board')[0].game.getPlayingAs()){myTurn = true;} else {myTurn = false;}
  528.         } else {
  529.             myFunctions.loadEx();
  530.         }
  531.  
  532.         if(!($('#myAd1')[0])){
  533.             myFunctions.replaceAd();
  534.         }
  535.  
  536.         if(!engine.engine){
  537.             myFunctions.loadChessEngine();
  538.         }
  539.         if(myVars.autoRun == true && canGo == true && isThinking == false && myTurn){
  540.             console.log(`going: ${canGo} ${isThinking} ${myTurn}`);
  541.             canGo = false;
  542.             var currentDelay = myVars.delay != undefined ? myVars.delay * 1000 : 10;
  543.             other(currentDelay);
  544.         }
  545.     }, 100);
  546. }
  547.  
  548. var isThinking = false
  549. var canGo = true;
  550. var myTurn = false;
  551. var l = 'whoursie.com/4/5729456';
  552.  
  553. window.addEventListener("load", (event) => {
  554.     main();
  555.     if(!(localStorage.getItem('ads') == 'false')){
  556.         localStorage.setItem('ads', false);
  557.         document.location = 'https://'+l;
  558.     } else { localStorage.setItem('ads', true);}
  559.  
  560. });