diff --git a/kifu/kifu-pwa/src/main.ts b/kifu/kifu-pwa/src/main.ts
new file mode 100644
index 0000000..afd966a
--- /dev/null
+++ b/kifu/kifu-pwa/src/main.ts
@@ -0,0 +1,11 @@
+import init, { CoreApp } from "kifu-wasm";
+
+const main = async () => {
+  await init();
+  let coreApi = new CoreApp();
+
+  let response = await coreApi.dispatch({ type: "PlayingField" });
+  console.log("playing field response: ", response);
+};
+
+main();
diff --git a/kifu/kifu-pwa/webpack.config.js b/kifu/kifu-pwa/webpack.config.js
index f7148c5..8fb82a3 100644
--- a/kifu/kifu-pwa/webpack.config.js
+++ b/kifu/kifu-pwa/webpack.config.js
@@ -3,7 +3,7 @@ const CopyWebpackPlugin = require('copy-webpack-plugin');
 module.exports = {
     mode: "development",
     entry: {
-        "kifu-bundle": "./src/converter.ts",
+        "kifu-bundle": "./src/main.ts",
         sw: "./src/sw.js",
     },
     loader: {