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Bovine Chess. chess variant to illustrate new alternative notation for fairy pieces.[All Comments] [Add Comment or Rating]
H. G. Muller wrote on Tue, Dec 6, 2022 06:04 PM UTC:
This is one of the strangest variants I have ever seen. It is also one of the rare variants where friendly capture plays an important role.

ChessVA computer program
. Program for playing numerous Chess variants against your PC.[All Comments] [Add Comment or Rating]
Aurelian Florea wrote on Tue, Dec 6, 2022 04:37 PM UTC in reply to Greg Strong from Mon Dec 5 02:58 PM:

Does the joker evaluation include all pieces or all piece types? How are pawn taken into account?


Enchanted Forest. Members-Only Chess Variant with fairy pieces. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]

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Sign in to the Chess Variant Pages. Sign in to the Chess Variant Pages.[All Comments] [Add Comment or Rating]
Greg Strong wrote on Mon, Dec 5, 2022 11:41 PM UTC in reply to BlueFalcon5433 from 11:06 PM:

Help! I can't sign in—it says I need to enable cookies. All cookies are enabled on my browser. Any suggestions?

If you have any browser plug-ins, try disabling them.


BlueFalcon5433 wrote on Mon, Dec 5, 2022 11:06 PM UTC:

Help! I can't sign in—it says I need to enable cookies. All cookies are enabled on my browser. Any suggestions?


Very Heavy Chess. A lot of firepower with all compounds of classical chess pieces.[All Comments] [Add Comment or Rating]
💡📝Jean-Louis Cazaux wrote on Mon, Dec 5, 2022 07:41 PM UTC:

I have added an Interactive Diagram to this page. (Thanks to HG)


Heavy Chess. A high-density chess-variant-variant.[All Comments] [Add Comment or Rating]
💡📝Jean-Louis Cazaux wrote on Mon, Dec 5, 2022 07:40 PM UTC:

I have added an Interactive Diagram to this page. (Thanks to HG)


Zanzibar-XL. Further step after Metamachy. 80 pieces of 19 different pieces, with historical lineage.[All Comments] [Add Comment or Rating]
💡📝Jean-Louis Cazaux wrote on Mon, Dec 5, 2022 07:39 PM UTC:

I have added an Interactive Diagram to this page. (Thanks to HG)


Eurasian Chess. Synthesis of European and Asian forms of Chess. (10x10, Cells: 100) [All Comments] [Add Comment or Rating]
H. G. Muller wrote on Mon, Dec 5, 2022 07:17 PM UTC:

I moved the Interactive Diagram into the article, after changing its appearance to the original style. I hid the ascii board for those that have JavaScript on; the Diagram had to be larger than the original static image in order to use the Eurasian .gif pieces.


ChessVA computer program
. Program for playing numerous Chess variants against your PC.[All Comments] [Add Comment or Rating]
Aurelian Florea wrote on Mon, Dec 5, 2022 03:03 PM UTC in reply to Greg Strong from 02:58 PM:

Thank you very much!


📝Greg Strong wrote on Mon, Dec 5, 2022 02:58 PM UTC in reply to Aurelian Florea from Sat Dec 3 11:54 PM:

I just posted a new build: ChessV 2.3 RC4

This will be the final pre-release build before I officially release version 2.3 by Christmas.  It addresses a number of things you've asked about.

There is a new evaluation for the Joker to make it's value proportional to the average value of the enemy's pieces.  This will not be reflected when looking at the Joker's properties.  The built-in material value can't change but the evaluation will scale them up or down as appropriate.  (Much like the Pawn's properties don't reflect evaluation changes related to pawn structure.)  To use this in a custom game, you'll need to add the evaluation:  AddEvaluation( JokerEvaluation( Joker ) );  (where "Joker" is the name of the piece type to receive the evaluation adjustment.)

You can pause or change the clocks.  This will let you play a game with a time advantage.  Just click in the clock panels when it is your time to move and the clocks will pause and it will give you a dialog box allowing you to resume and/or change the times.  But it must be your turn - clicking on the clock panel when it's the computer's turn won't do anything.

The maximum number of directions has been increased to 72.

The <1, 2> direction notation has been standardized.  Now in all places the file offset comes first and the rank offset second.

Lots of improvements to the scripting language.  Many things have been cleaned up to require less code.  New capabilities have also been added, such as allowing piece shuffling by custom logic which will be mapped to position numbers.  (See the include files for Arktur or Massai for examples.)

There were a couple of breaking changes to the scripting language.  If you email me your include files, I'll update them.  They could use an update anyway.  Looking at the code you posted there is a lot of extraneous stuff.  There is no need to define PieceTypes outside of the game.  Games can define custom types on-the-fly.  And there is no reason to specify all the specific movements except in very unusual circumstances (e.g. Osprey).  In most cases you can just set the XBetza property.


Tamerlane chess. A well-known historic large variant of Shatranj. (11x10, Cells: 112) (Recognized!)[All Comments] [Add Comment or Rating]
Benjamin Ross wrote on Mon, Dec 5, 2022 10:10 AM UTC:Good ★★★★

Are there no promotions in this version? Where is the prince and adventitious king?


Chess. The most popular of Chess variants, Chess itself. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
🕸📝Fergus Duniho wrote on Mon, Dec 5, 2022 01:52 AM UTC:

This is a freshly written Chess page using the membersubmissions forms. It may or may not eventually replace the other Chess page. I may add more details as time goes on, such as a section on notation.


Tamerlane II. Modern variant based upon ancient large chess variant. (11x11, Cells: 121) [All Comments] [Add Comment or Rating]
🕸Fergus Duniho wrote on Sun, Dec 4, 2022 07:43 PM UTC in reply to Jean-Louis Cazaux from 06:14 PM:

all editors here are experts and skilled in computer science.

You are an expert in Chess variants, and not all editors are skilled in computer science. As the webmaster, I have to know my way around computers, but when it comes to editing pages, that doesn't require any computer skills.

To start with SCP or SFTP are completely unknown to me.

SCP and SFTP are just modern alternatives to FTP, which you must have been using when you were an editor before. SCP stands for Secure Copy Protocol, and SFTP stands for Secure File Transfer Protocol. Each works the same way as FTP and just requires you to use a program that supports it.


💡📝Jean-Louis Cazaux wrote on Sun, Dec 4, 2022 06:14 PM UTC in reply to Fergus Duniho from Sat Dec 3 05:12 PM:

It will be a pleasure if it could help but I'm afraid it won't. The reason is that all editors here are experts and skilled in computer science. Often, I don't even understand what you are talking about. To start with SCP or SFTP are completely unknown to me.

To come back to my question, we had the same discussion sometimes ago for Shako (see the comments at this page). Ben Reiniger helped for that. You were speaking of a "migration" then. It would be nice if authors of ancient pages could edit their pages without passing by the step of being editors of the CVP.

Thanks


Fluidity Chess. (Updated!) No displacement capture, all non-royal pieces take by cutting through or bypassing. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
H. G. Muller wrote on Sun, Dec 4, 2022 06:08 PM UTC in reply to Bn Em from 04:32 PM:

OK, that makes sense. So it is not (caf)6mkB, but (caf)6mBkB, etc. I adapted the Diagram accordingly, putting k mode only on the direct (single-leg) move.

Of course the article should be adapted to make this clear.


Crouching Stepper, Hidden Rider. Xiang Qi pieces' moves lengthen and shorten with location. (9x10, Cells: 90) [All Comments] [Add Comment or Rating]
🕸Fergus Duniho wrote on Sun, Dec 4, 2022 05:36 PM UTC in reply to H. G. Muller from Sat Dec 3 06:12 PM:

The bug was in the trim_lines() function. I corrected it and another bug to make sure it doesn't make any changes except the removal of whitespace at the beginnings of lines.


Borderline. Without pawns, with only one king, capturing opponent's pieces is omitted. (7x7, Cells: 49) [All Comments] [Add Comment or Rating]
💡📝Gerd Degens wrote on Sun, Dec 4, 2022 04:41 PM UTC in reply to H. G. Muller from Wed Nov 9 06:06 PM:

I'll give it another try - even if that should mean a crack-up.

I have changed the rules, made it playable - hopefully!

It is not a 'big' game, a game for the short moment, something to exercise!

Whoever has improvements to contribute is very welcome.


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