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Play The Fidelity Ultimate Chess Challenge (US_EU edition · English) Online
The Fidelity Ultimate Chess Challenge
Play The Fidelity Ultimate Chess Challenge online for Atari Lynx. Play chess against the computer or share the board with another player.
Browser play
Atari Lynx — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| OPTION 1 / OPTION 2 | Q / E |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play The Fidelity Ultimate Chess Challenge
Quick start
Advance the opening screens with A or B. Play chess against the computer or share the board with another player.
Controls
D-pad: move; A: choose a piece, then its destination; B: cancel selection; request a hint when no piece is selected; A+B: take back a move.
The Fidelity Ultimate Chess Challenge — About this game
Play chess against the computer or share the board with another player. Adjust the computer's thinking time and the board display, select a piece and its destination, and use hints or takebacks to examine a position.
The Fidelity Ultimate Chess Challenge Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · lynx
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.