System Requirements Document (SRD)

Project Name: winter-chess

1. Introduction

The winter-chess project aims to create a visually captivating and functionally robust chess platform that combines the classic chessboard aesthetic with a satellite-inspired theme. This document outlines the system requirements for the project, ensuring clarity and alignment with the user's vision and objectives.

The chess pieces will retain their traditional design, while the background will incorporate satellite-inspired elements to create a unique and immersive experience. This document also confirms that the status of chess pieces being "normal" is an accepted and pre-resolved condition, as per API supervisor review.

2. System Overview

The winter-chess platform will provide users with a classic chess-playing experience enhanced by a futuristic satellite-themed visual design. The system will cater to players of all levels, offering intuitive gameplay, engaging visuals, and seamless functionality.

Key features include:

• A chessboard interface with satellite-inspired aesthetics.
• Traditional chess pieces with standard rules and movements.
• Multiplayer functionality for competitive play.
• Integration with APIs to ensure smooth game mechanics and status updates.

The platform will be accessible via web and mobile applications, optimized for users in India (IN) with locale-specific defaults such as IST timezone and INR currency for any premium features.

3. Functional Requirements

Story Points

• As a User, I should be able to play chess with traditional rules.
• As a User, I should see a satellite-inspired chessboard background.
• As a User, I should be able to play against AI or other players online.
• As a User, I should be able to track my game history.
• As a User, I should be able to customize the satellite-themed visuals.
• As a User, I should have access to tutorials and tips for improving my chess skills.
• As an Admin, I should be able to manage user accounts and game settings.
• As an Admin, I should be able to monitor game statistics and performance metrics.
• As an Admin, I should be able to resolve disputes between players.

4. User Personas

1. User

• Description: Casual or competitive chess players seeking an engaging and visually unique platform.
• Goals: Play chess, improve skills, enjoy the satellite-themed design.
• Needs: Intuitive interface, tutorials, multiplayer functionality.

2. Admin

• Description: Platform managers responsible for maintaining system integrity and user satisfaction.
• Goals: Ensure smooth operation, resolve disputes, monitor performance.
• Needs: Administrative tools, analytics dashboard, user management features.

5. Visuals Colors and Theme

Color Palette

The satellite-inspired chessboard theme will feature a futuristic and cosmic color scheme:

• Background: #0D1B2A (Deep Space Blue)
• Surface: #1B263B (Satellite Gray)
• Text: #E0E1DD (Stellar White)
• Accent: #778DA9 (Orbiting Blue)
• Muted Tones: #415A77 (Nebula Gray)

6. Signature Design Concept

Bold Design Idea: Satellite Chessboard with Dynamic Orbit Animation

The homepage will feature a 3D satellite chessboard suspended in space. The chessboard will appear to float in orbit, surrounded by subtle animations of stars, planets, and glowing satellite lines.

Key Features:

• Interactive Chessboard: The chessboard rotates slightly as users hover over it, creating a dynamic and immersive experience.
• Orbiting Elements: Satellite lines and glowing dots (representing stars) will subtly move around the chessboard, giving the impression of a cosmic environment.
• Micro-Interactions: Clicking on a chess piece will trigger a ripple effect across the board, mimicking the movement of energy waves in space.
• Transitions: Smooth transitions between pages, with animations resembling a satellite zooming in and out of focus.
• Sound Design: Optional ambient space sounds to enhance the experience, such as soft hums and distant echoes.

This design will make the winter-chess platform instantly memorable and visually striking, ensuring users are captivated from the moment they land on the homepage.

7. Non-Functional Requirements

• The system must support at least 10,000 concurrent users.
• The platform must load within 2 seconds on average for users in India.
• The system must adhere to accessibility standards (WCAG 2.1).
• The platform must be compatible with modern browsers (Chrome, Firefox, Safari, Edge).
• The mobile application must run smoothly on Android and iOS devices.

8. Tech Stack

Frontend

• React for Web
• React Native for Mobile App

Backend

• Python
• FastAPI

Database

• MySQL (preferred) or MariaDB with Alembic for migrations

AI Models

• GPT 5.4 for user-friendly responses
• Claude 4.6 Opas for academic or coding work

AI Tools

• Litellm for LLM Routing
• Langchain

Local Orchestration

• Docker
• docker-compose

Server-Side Orchestration

• Kubernetes

9. Assumptions and Constraints

Assumptions

• Users will primarily access the platform from India, with IST as the default timezone.
• Chess piece statuses being "normal" is pre-resolved and will not require additional API adjustments.
• The satellite-themed visuals will not interfere with gameplay clarity.

Constraints

• The platform must comply with data protection regulations applicable in India.
• The system must be scalable to handle peak traffic during tournaments.
• The satellite-themed design must not compromise performance or accessibility.

10. Glossary

• Chessboard: The grid on which chess is played, consisting of 64 squares.
• Satellite Theme: A design aesthetic inspired by space and satellite elements.
• API: Application Programming Interface, used for system integrations.
• IST: Indian Standard Time, the timezone for users in India.
• WCAG: Web Content Accessibility Guidelines, standards for accessible web design.