Mor Chess 2 is a free browser chess puzzle: instead of dragging pieces move by move, you pick from a short menu of named positional ideas (fianchetto, rook lift, knight outpost, pawn chain, king safety, and more) each turn, and the game plays that idea out on the board against an opponent called Black Cat. A stronger sequence of choices raises your position's evaluation and your chances of forcing checkmate. About ~13 KB, no install, no account.
Want a different kind of puzzle instead? Try Mystic Card Paw.
Pick positional ideas each turn and out-plan an opponent called Black Cat. From Mor Chess 2 by eguneys (MIT, JS13K). About ~13 KB, downloads once when you press Play.
Mouse or touch only - click or tap to pick a choice, no keyboard needed.
Welcome to Mor Chess 2 - a free browser chess puzzle you can play without an account or install. Press Play to load the ~13 KB game in a same-origin iframe. Each turn shows a short menu of named positional ideas (for example, a knight outpost, a bishop fianchetto, a rook lift, or a pawn chain); click one to play it out on the board against an opponent called Black Cat. A better evaluation - built from stronger positional choices - raises your chances of finding a checkmate. Click or tap is the only input; no keyboard is needed. Privacy note: nothing leaves this device except the initial page and game files from this site. For more free browser games, open the games hub.
Frequently Asked Questions
What is Mor Chess 2?
A free browser chess puzzle where you build a position by picking named positional ideas each turn - fianchettos, outposts, rook lifts, pawn chains, king safety, and more - against an opponent called Black Cat.
Do I need to know how to move chess pieces?
No dragging or manual piece moves. You click a labeled choice from a short menu each turn, and the game plays that idea out on the board for you.
How do I control it?
Mouse or touch only - click or tap a choice. No keyboard is needed.
What is the goal?
Build a strong position through good positional choices. A better evaluation raises your chances of finding a checkmate against Black Cat.
Is progress saved?
This build is session-only. There is no save data. Closing the tab resets the game.
How big is the download?
About ~13 KB of HTML, JavaScript, and CSS after you press Play - one of the smallest games on this site. The browser caches it for later visits on the same device.
Is this open source?
Yes. Adapted from Mor Chess 2 by eguneys (Emre Guneyler) - a js13kGames 2025 Black Cat theme entry - under the MIT license. This site build adds noindex on the engine page and ships LICENSE plus CREDITS next to the engine.