Pocket Shuffle Chess

Fischer Random Seed

Play the Fischer Random seed in Pocket Shuffle Chess. A classic shuffle tribute where opening memory disappears. Setup RRNBK. Free, instant, no download.

Fischer Random seed overview

A classic shuffle tribute where opening memory disappears.

The setup code for this seed is RRNBK, which gives players a consistent mirrored 5x6 board for practice, AI games, friend challenges, and leaderboard attempts.

Why this seed is useful

This seed creates a repeatable 5x6 shuffle chess setup where calculation matters more than memorized openings.

Seed details

Canonical seed slug: fischer-random. Tags: chess, legend, shuffle.

Also searchable as: fischer, bobby-fischer.

Open the live seed page to inspect the position, start an AI run, or send the same setup to a friend.

Play fast 5x6 shuffle chess online

Pocket Shuffle Chess is a mobile-friendly browser chess game focused on tactics, daily seeds, randomized mirrored back ranks, AI practice, and shareable beat-my-score challenges.

Public pages: Daily, AI opponent, popular seeds, rules, LLMs.txt, and sitemap.