diff --git a/assets/js/acas-backend-instance.js b/assets/js/acas-backend-instance.js
index 5193337..a310389 100644
--- a/assets/js/acas-backend-instance.js
+++ b/assets/js/acas-backend-instance.js
@@ -1109,6 +1109,29 @@ class BackendInstance {
                     }, 100);
                 break;
 
+                case 'stockfish-16-1-wasm':
+                    const stockfish2 = new Worker('assets/libraries/stockfish-16.1.wasm/stockfish-16.1.js');
+                    let stockfish2_loaded = false;
+
+                    stockfish2.onmessage = async e => {
+                        if(!stockfish2_loaded) {
+                            stockfish2_loaded = true;
+
+                            this.engines.push({
+                                'type': profileChessEngine,
+                                'engine': (method, a) => stockfish2[method](...a),
+                                'sendMsg': msg => stockfish2.postMessage(msg),
+                                'worker': stockfish2,
+                                profile
+                            });
+                
+                            this.engineStartNewGame('chess', profile);
+                        }
+
+                        msgHandler(e.data);
+                    };
+                    break;
+
                 default: // Fairy Stockfish NNUE WASM
                     const stockfish = new Worker('assets/libraries/fairy-stockfish-nnue.wasm/stockfishWorker.js');
                     let stockfish_loaded = false;
diff --git a/assets/libraries/stockfish-16.1.wasm/stockfish-16.1.js b/assets/libraries/stockfish-16.1.wasm/stockfish-16.1.js
new file mode 100644
index 0000000..7dbad16
--- /dev/null
+++ b/assets/libraries/stockfish-16.1.wasm/stockfish-16.1.js
@@ -0,0 +1,8 @@
+/*!
+ * Stockfish.js 16.1 (c) 2024, Chess.com, LLC
+ * https://github.com/nmrugg/stockfish.js
+ * License: GPLv3
+ *
+ * Based on Stockfish (c) T. Romstad, M. Costalba, J. Kiiski, G. Linscott and other contributors.
+ * https://github.com/official-stockfish/Stockfish
+ */!function(){var i,s,u,c,e,n,r;function f(){function e(e){function i(){return _.buffer!=g&&v(_.buffer),Z}function l(){return _.buffer!=g&&v(_.buffer),ee}function h(){return _.buffer!=g&&v(_.buffer),te}function P(){return _.buffer!=g&&v(_.buffer),ne}e=e||{},(c=c||(void 0!==e?e:{})).ready=new Promise(function(e,t){F=e,W=t}),"undefined"!=typeof global&&"[object process]"===Object.prototype.toString.call(global.process)&&"undefined"!=typeof fetch&&("undefined"==typeof XMLHttpRequest&&(global.XMLHttpRequest=function(){var n,r={open:function(e,t){n=t},send:function(){require("fs").readFile(n,function(e,t){r.readyState=4,e?(console.error(e),r.status=404,r.onerror(e)):(r.status=200,r.response=t,r.onreadystatechange(),r.onload())})}};return r}),fetch=null),c.print=function(e){c.listener?c.listener(e):console.log(e)},c.printErr=function(e){c.listener?c.listener(e):console.error(e)},c.terminate=function(){void 0!==E&&E.ra()};var c,F,W,B,t,n,L,U,Y=Object.assign({},c),H=[],s="./this.program",r=(e,t)=>{throw t},N="object"==typeof window,o="function"==typeof importScripts,u="object"==typeof process&&"object"==typeof process.versions&&"string"==typeof process.versions.node,d=c.ENVIRONMENT_IS_PTHREAD||!1,a="";function V(e){return c.locateFile?c.locateFile(e,a):a+e}if(u){a=o?require("path").dirname(a)+"/":__dirname+"/",U=()=>{L||(n=require("fs"),L=require("path"))},B=function(e,t){return U(),e=L.normalize(e),n.readFileSync(e,t?void 0:"utf8")},t=e=>e=(e=B(e,!0)).buffer?e:new Uint8Array(e),1<process.argv.length&&(s=process.argv[1].replace(/\\/g,"/")),H=process.argv.slice(2),process.on("uncaughtException",function(e){if(!(e instanceof q))throw e}),process.on("unhandledRejection",function(e){throw e}),r=(e,t)=>{if(b())throw process.exitCode=e,t;t instanceof q||m("exiting due to exception: "+t),process.exit(e)},c.inspect=function(){return"[Emscripten Module object]"};let e;try{e=require("worker_threads")}catch(e){throw console.error('The "worker_threads" module is not supported in this node.js build - 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diff --git a/assets/libraries/stockfish-16.1.wasm/stockfish-16.1.wasm b/assets/libraries/stockfish-16.1.wasm/stockfish-16.1.wasm
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diff --git a/index.html b/index.html
index 7ad13ee..8e2d18f 100644
--- a/index.html
+++ b/index.html
@@ -194,6 +194,7 @@
 								<input type="text" additional-type="dropdown" data-key="chessEngine" data-default-value="fairy-stockfish-nnue-wasm" placeholder="Fairy Stockfish NNUE WASM"><div class="dropdown-icon"></div>
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 									<div class="dropdown-item" data-value="fairy-stockfish-nnue-wasm">Fairy Stockfish v14 NNUE WASM</div>
+									<div class="dropdown-item" data-value="stockfish-16-1-wasm">Stockfish v16.1 WASM</div>
 									<div class="dropdown-item" data-value="lc0">Lc0 v29</div>
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