GrandMaster Chess is a fully-featured React Web Chess Game powered with online multiplayer (PvP), AI opponents, Supabase authentication, coin wallet system, real-time matchmaking, and a secure admin dashboard for managing users, payments, withdrawals, and leaderboard data. It is built with a clean, modern UI and optimized for performance, security, and scalability—perfect for commercial use, coding projects, or launching your own chess-based gaming platform.

This script offers a complete ready-to-launch Chess Web Application with all essential gaming features such as 10 AI difficulty levels, online matchmaking, live chat and emoji reactions, resign/draw requests, leaderboard, payment gateway integration (PayPal/Offline), and coin-based matchmaking with market fee.

Whether you want to publish it publicly or build your own gaming platform, GrandMaster Chess provides everything in one complete package.

Check the Demo

https://chess.appobuild.com

User login:
Email: [email protected]
Password: Ss123456

Key Highlights

1. Advanced Online PvP System

• Real-time matchmaking
• Join and play with any online user
• Entry-fee based matches (50–1000 coins)
• Automatic 10% market fee
• Fair color assignment (white/black auto)
• Draw request system
• Resign system
• Result calculation and popup summary
• Automatic wallet update (win, loss, draw refund)
• Full game history stored in Supabase

2. Smart AI Opponents (10 Levels)

• Easy, Medium and Hard AI modes
• Legal move logic with check, checkmate, and stalemate
• Offline gameplay support
• Hints and move suggestions
• Multiple board themes and piece styles

3. User Account and Authentication

• Supabase Auth with secure sessions
• Email and password login
• Email verification with redirect success page
• Full profile management
• Wallet overview and statistics
• Match results and game history
• Purchase history
• Withdraw history
• Real-time record updates

4. Wallet, Payments and Withdrawals

• Coin wallet system
• Offline payment method support
• PayPal Live/Sandbox integration ready
• Purchase coin packages
• Minimum withdraw limit set
• Non-withdrawable base balance coin rule set
• User withdraw request system
• Admin approval and rejection options
• Automatic wallet updates

5. Powerful Admin Panel (Role-Based Access)

• User list and role assignment
• Approve or reject deposit requests
• Approve or reject withdrawal requests
• Give bonus coins to any user
• Create and manage coin packages
• Add or remove payment methods
• Create custom pages for footer (HTML supported)
• View complete payment and withdrawal history
• Set new user bonus coin
• Live match monitoring
• Secure and restricted admin access

6. Modern, Elegant UI/UX

• Smooth animations
• Fully responsive layout
• Multiple themes
• Time control options
• In-game chat and emoji reactions
• Navigation drawer interface
• Clean win/loss/draw popups

7. Database Ready with Supabase

Includes all SQL schemas for:

• Profiles
• Games
• Matches
• Transactions
• Payment Requests
• Withdraw Requests
• Settings Table
• Custom Pages Table (Footer CMS)

V2.1 Now 

Play With Friend Feature

The Play with Friend system allows users to challenge specific players instead of random matchmaking, adding a strong social element to the chess game.

Features

• “Play with Friend” option available on the Home Page
• Dedicated friend lobby (separate from random online PvP)
• Search users by username or email
• Send, receive, accept, or reject friend requests
• View friend list with online/offline status
• Invite friends to play real-time chess matches
• Two play modes:
  • Free Match (no coins required)
  • Coin Match (uses existing wallet & entry fee rules)
• Secure private match creation
• Real-time invitation & game start
• Uses existing multiplayer logic (no duplication)
• All existing features remain unchanged

Multi-Language (Translation) System

The application includes a flexible translation system that allows buyers to easily translate the entire frontend without modifying core code.

Features

• All UI text stored in a single language file
• Dynamic language loading on the frontend
• Unlimited language support
• Easy language switching from settings
• User language preference saved in database
• Language selection persists after page reload
• Default fallback language support
• Safe for updates and future versions

• Node.js 16 or later
• Supabase free account
• PayPal developer account (optional)
• Web hosting

The product comes with Documentation to help you setup the entire product in just a few steps. It is really easy to set up the app and Reskin in a few easy steps.

What You Will Get

• Full React Source Code
• Complete Admin Dashboard
• Supabase Database Structure (SQL)
• Step-by-step Documentation
• PayPal Integration Guide
• Email Verification Setup Guide
• Deployment Support
• Free Updates

Customer Support

Contact WhatsApp and email for customer support

WhatsApp : +8801717080477

Email : [email protected]