Update README.md

README.md

@@ -103,105 +103,3 @@ This model is licensed under **CC BY-NC 4.0** (Attribution-NonCommercial 4.0 Int
 <div align="center">
   <p>Created by <a href="https://github.com/Rafsan1711">Rafsan1711</a></p>
 </div>
-```
-
----
-
-### 2. Dataset Repository (`chessmate-opening-stats`) - README
-
-এটি কপি করে আপনার **Dataset Repository**-র `README.md` ফাইলে পেস্ট করুন।
-
-```markdown
----
-license: cc-by-nc-4.0
-task_categories:
-- reinforcement-learning
-- tabular-classification
-language:
-- en
-tags:
-- chess
-- opening
-- statistics
-- game-ai
-size_categories:
-- 1M<n<10M
-pretty_name: ChessMate Opening Statistics
----
-
-# ♟️ ChessMate AI - Opening Statistics Database
-
-<div align="center">
-
-![Dataset Banner](https://capsule-render.vercel.app/api?type=waving&color=0:2c3e50,100:3498db&height=180&section=header&text=Opening%20Database&fontSize=50&animation=fadeIn&fontAlignY=35&desc=Optimized%20SQLite%20Stats%20for%20Chess%20Engines)
-
-[![License: CC BY-NC 4.0](https://img.shields.io/badge/License-CC%20BY--NC%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by-nc/4.0/)
-![Format](https://img.shields.io/badge/Format-SQLite3-green)
-![Size](https://img.shields.io/badge/Size-140MB+-orange)
-
-[**Live Explorer**](https://chessmate-engine.onrender.com) • [**GitHub Repository**](https://github.com/Rafsan1711/Chessmate-Engine)
-
-</div>
-
-## 📖 Dataset Description
-
-This dataset contains aggregated opening statistics derived from over **100,000 high-rated Lichess games** (ELO 2000+). It maps chess board positions (FEN) to their historical outcomes (White Win, Draw, Black Win).
-
-It is designed to power the **ChessMate AI Opening Explorer** and serve as an opening book for the engine.
-
-- **Source:** Lichess Standard Rated Games (Feb 2016).
-- **Format:** SQLite Database (`.db`).
-- **Optimization:** Indexed by FEN for O(1) lookup speed.
-
-## 📂 File Structure
-
-The main file is `chess_stats.db`, which contains a single table:
-
-### Table: `positions`
-
-| Column | Type | Description |
-|--------|------|-------------|
-| `fen` | TEXT (PK) | The board position in Forsyth–Edwards Notation (Primary Key). |
-| `stats` | TEXT | JSON string containing move counts and win rates. |
-
-**Example JSON in `stats` column:**
-```json
-{
-  "total": 520,
-  "moves": {
-    "e4": { "white": 200, "black": 150, "draw": 170 },
-    "d4": { "white": 100, "black": 80, "draw": 20 }
-  }
-}
-```
-
-## 🛠️ Usage (Node.js / Better-SQLite3)
-
-This database is designed to be streamed or downloaded by a backend service.
-
-```javascript
-const Database = require('better-sqlite3');
-const db = new Database('chess_stats.db', { readonly: true });
-
-const fen = "rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR";
-const row = db.prepare('SELECT stats FROM positions WHERE fen = ?').get(fen);
-
-if (row) {
-  console.log(JSON.parse(row.stats));
-}
-```
-
-## ⚠️ License
-
-This dataset is licensed under **CC BY-NC 4.0** (Attribution-NonCommercial 4.0 International).
-
-**You are free to:**
-- Use this data for research, education, and personal projects.
-
-**You may NOT:**
-- Sell this data or use it in a commercial product without permission.
-
----
-<div align="center">
-  <p>Created by <a href="https://github.com/Rafsan1711">Rafsan1711</a></p>
-</div>