Check out Atomic Chess, our featured variant for November, 2024.

Enter Your Reply

The Comment You're Replying To
H. G. Muller wrote on Sun, Oct 12, 2014 09:33 PM UTC:
I intend to put a new Chess variant on Fairy-Max to highlight its new
feature that it now can perform checkmates that need to take place in a
specific corner (like Bishop + Knight). Before it always got stuck on those
in the wrong corner.

So I wanted a variant with many different 3-vs-1 checkmates. (In
ortho-Chess there are only two, B+B and B+N.) To this end, none of the
pieces will have mating potential on its own. And several pieces will be
color bound. To increase the variety, pieces on King and Queen side will in
general be different. (Only the corner piece will be the same, to allow
castling in both directions with the same piece.)

I am thinking of the following pieces:

RD7mW (the Queen replacement, Mats Winther's Adjutant, but with a
color-changing non-capture)

WN (Rook replacement, a color alternating 12-mover)

N, WA, AG, FA (all 8-movers, the latter two color bound)

K + P will be the normal FIDE pieces.

The 6 (non-royal, non-Pawn) piece types make 15 different pairs (plus 6
homogeneous pairs obtainable only through promotion, of which probably only
2x RD7mW would ever occur in practice). Of these 15 heterogeneous pairs,
only N + AG has no mating potential. For FA + AG they should be on unlike
colors, but they start that way. There will be 8 different pairs where one
of the pieces is color bound, so that the corners are not equivalent. The
mate with N + FA will resemble that of B + N a lot, and be possible only in
the color of the FA.

Comments and suggestions welcome!

Edit Form
Conduct Guidelines
This is a Chess variants website, not a general forum.
Please limit your comments to Chess variants or the operation of this site.
Keep this website a safe space for Chess variant hobbyists of all stripes.
Because we want people to feel comfortable here no matter what their political or religious beliefs might be, we ask you to avoid discussing politics, religion, or other controversial subjects here. No matter how passionately you feel about any of these subjects, just take it someplace else.
Avoid Inflammatory Comments
If you are feeling anger, keep it to yourself until you calm down. Avoid insulting, blaming, or attacking someone you are angry with. Focus criticisms on ideas rather than people, and understand that criticisms of your ideas are not personal attacks and do not justify an inflammatory response.
Quick Markdown Guide

By default, new comments may be entered as Markdown, simple markup syntax designed to be readable and not look like markup. Comments stored as Markdown will be converted to HTML by Parsedown before displaying them. This follows the Github Flavored Markdown Spec with support for Markdown Extra. For a good overview of Markdown in general, check out the Markdown Guide. Here is a quick comparison of some commonly used Markdown with the rendered result:

Top level header: <H1>

Block quote

Second paragraph in block quote

First Paragraph of response. Italics, bold, and bold italics.

Second Paragraph after blank line. Here is some HTML code mixed in with the Markdown, and here is the same <U>HTML code</U> enclosed by backticks.

Secondary Header: <H2>

  • Unordered list item
  • Second unordered list item
  • New unordered list
    • Nested list item

Third Level header <H3>

  1. An ordered list item.
  2. A second ordered list item with the same number.
  3. A third ordered list item.
Here is some preformatted text.
  This line begins with some indentation.
    This begins with even more indentation.
And this line has no indentation.

Alt text for a graphic image

A definition list
A list of terms, each with one or more definitions following it.
An HTML construct using the tags <DL>, <DT> and <DD>.
A term
Its definition after a colon.
A second definition.
A third definition.
Another term following a blank line
The definition of that term.