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Comments by CharlesGilman

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Trampoline Chess. Each player has a Trampoline that allows friendly pieces to make a second move. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Sat, Dec 19, 2009 07:30 AM UTC:
Well you could go further and have Hopping pieces with the option to change direction at the piece that they hop, regardless of what that piece is. Might these be termed Trampolining pieces? The Moose (see my comment on the Squirrel) is a very specialised example.

125 Percent Shogi and 125 Percent Xiang Qi. 4-player versions of Oriental variants on cross-shaped boards. (15x15, Cells: 125) [All Comments] [Add Comment or Rating]
💡📝Charles Gilman wrote on Sun, Dec 20, 2009 07:43 AM UTC:
I have had a look at this and hopefully fixed it. Please let me know if any problems persist.

💡📝Charles Gilman wrote on Wed, Dec 23, 2009 07:45 AM UTC:
I have recently been working on updates to other variants, but I shall have a look at this and try and reformat it in a way that everyone can read.

Lemniscate Chess. Chess played on a Lemniscate board (in the shape of an infinity symbol). (18x4, Cells: 72) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Wed, Dec 23, 2009 07:59 AM UTC:
Saying that this variant is derived from 'Infinite Chess' without a link is unhelpful. It means that the reader has to look under I in the index and discover that the ones here and here aren't the one. Unfortunately when they get here and try the link from it they will discover that this page cannot be dsisplayed. Do you know where the last has been moved to, and if so is there any chance of a link?

You say that you have changed the Pawns anyway, compared to the elusive original. So each player has two lots that cross each other. Are each lot barred from capturing outside the line of four orthogonals along which they make their noncapturing moves, as the ones in my Fivequarters are? If not, what happens if they turn onto off it? Does it make a difference whether they do so in the enemy loop or their own?


Infinite Chess A link to an external site
. Link to publishers website.[All Comments] [Add Comment or Rating]
Charles Gilman wrote on Sat, Dec 26, 2009 08:07 AM UTC:
The link is broken. The information is now at the folloeing address:

http://www.colebank.com/ichess/index.asp

Trampoline Chess. Each player has a Trampoline that allows friendly pieces to make a second move. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Sat, Dec 26, 2009 08:14 AM UTC:
I've just remembered another myself, the Bridge from my own Anglis Qi. So that makes the list so far the Bridge of Anglis Qi, Ferry of Ferry Xiang Qi, Fortress/Palace of standard Xiang Qi, Halter of VeCoTha, Pole of Pole Chess, Raft of Flossschach, River of standard Xiang Qi, Tardis of Tardis Taijitu, and Trampoline of this variant. Any others that I've missed?

125 Percent Shogi and 125 Percent Xiang Qi. 4-player versions of Oriental variants on cross-shaped boards. (15x15, Cells: 125) [All Comments] [Add Comment or Rating]
💡📝Charles Gilman wrote on Sun, Dec 27, 2009 07:26 AM UTC:
I've tried padding out the intro and rearranging the table to see if that helps. Any luck yet?

Lemniscate Chess. Chess played on a Lemniscate board (in the shape of an infinity symbol). (18x4, Cells: 72) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Sun, Dec 27, 2009 07:47 AM UTC:
Regarding Fivequarters, Red and Green Pawns can move only within the long orthogonals a-d. Thus they can capture from b to a or c, and from c to b or d, but from a only to b and from d only to c. Likewise Yellow and Blue Pawns as regards long orthogonals e to h.

So what happens when Lemniscate Pawns go 'off-track'? From what you've said, if the Pawn starting on f1 captures from l4 to t2 it gets fast-tracked to promotion to Steward, but what if the one starting on b4 captures from l1 to g3? It ends back on its own player's part of the board! Does it flip over and start behaving as if it had started on f3?

Trampoline Chess. Each player has a Trampoline that allows friendly pieces to make a second move. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Mon, Dec 28, 2009 07:11 AM UTC:
You could be right, I was just lumping them together as 'not covered anywhere else'. One further connection is that Ferry moves along the River, but it could be regarded as a multi-cell non-capturer moving along a pair of ranks. They seem to me to fall into three groups.
	The Ferry, Halter, and Trampoline can all move, either under their own steam or with the aid of another piece, but cannot capture and have a different effect on pieces. They can therefore be considered special cases of non-capturing pieces.
	The Raft and Tardis are board sections that move - and again do not capture. They take their pieces with them.
	The Bridge, Fortress, and River do not change their location on the board but still affect how pieces move.

Charles Gilman wrote on Wed, Dec 30, 2009 06:57 AM UTC:
Good point, but don't forget the link: Taxi. Now you mention it I recall other examples of other things that contain pieces: the ships in David Jagger's PiRaTeKnIcS, the trains in Ralph Betza's PASGL 312 Chess and François Tremblay's Subway Chess, and the Trojan Horses in Gary Gifford's Shatranj of Troy. Some of these can capture in their own right, of course, but others need something 'on board' them.

Trebuqi. Hex variant using pieces selected for their similarity to Xiang Qi ones. (11x11, Cells: 91) [All Comments] [Add Comment or Rating]
💡📝Charles Gilman wrote on Wed, Dec 30, 2009 07:03 AM UTC:
George Duke writes: 'Now respecting hexagons, I like squares and cubes exclusively -- and tetrahedral 3-d spaces. No triangles, no hexagons.'
	Well Tetrahedral Chess has neither no triangles nor no hexagons. Look at any of the faces. They are all triangles. Now look how the Rook moves along those faces - in any of six directions at 60° to each other. Yes, the faces are hex boards, as clearly as those of cubic variants are square-cell ones.
	Now look at a cubic board. Let's say the corthogopnals are 1-8, a-h, and s-z. Look how Bishops move within the plane comprising sa1, sb2, sv3, sd4, se5, sf6, sg7, sh8, ta2, tb3, tc4, td5, te6, tg7, th8, ua3, ub4, uc5, ud6, ue7, uf8, va4, vb5, vc6, vd7, ve8, wa5, wb6, wc7, wd8, xa6, xb7, xc8, ya7, yb8, za8. Yes, it's exactly how a Rook moves on a triangle of hex cells!

Camblam. On a 12x12 board with archers, catapults and other enhanced pieces. (12x12, Cells: 144) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Wed, Dec 30, 2009 07:22 AM UTC:
The skewed look is because the images of empty dark squares are too big. The width and length need setting to the same as the other squares.
The Camblam 'Knight' actually has the destinations of four simple oblique leapers - the Camel, Zemel, Antelope, and Rector. Regarding the 'pass-through' squares where allies can block it, I assume that they are in the order specified fo a move. Thus an ally up to and including 4 squares away orthogonally will block it from the 2 Camel and 2 Zemel destinations in that general direction, and an ally up to and including 4 squares away diagonally will block it from the 2 Antelope and 2 Rector destinations in that general direction.

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Charles Gilman wrote on Fri, Jan 1, 2010 07:24 AM UTC:
Has anyone else found that pages of theirs from before the post-your-own era are increasingly being left out of date? There of mine stand out, despite attempts to update. Bachelor Kamil has the minor error of C and c being used where I should have had (Camel) and (camel). The Buffalo still mentions the no-longer-existing Power Chaturanga, and as part of the piececlopedia it should be kept up to date. Finally subvariants at the end of Honeycomb Chess still refer to naming conventions that have been superseded. In each case I have either given the editors permission to correct, or sent a correction to the official address for editors, or both, and nothing has happened. It would be interesting to know if anyone else is waiting for an update, or any of the editors plan to start on them, or even if a facility is to be set up for contributors to update this older kind of page themselves.

I'm a Wazir, Get Me Out of Here. A variant in which pieces disappear if left too long in the wrong place. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
💡📝Charles Gilman wrote on Mon, Jan 11, 2010 07:22 AM UTC:
You've identified an inconsistency between the rules and the notes, and I'm going to have to edit it to fix this. Hopefully my update will answer all your questions.

💡📝Charles Gilman wrote on Wed, Jan 13, 2010 07:35 AM UTC:
I have rewritten the rules to be clearer, and the notes to be more consistent with them. Please let me know if this leaves any issue unaddressed.

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Charles Gilman wrote on Wed, Jan 13, 2010 07:38 AM UTC:
Another interesting variation on the Mao/Moa family would be a piece
requiring an empty Mao pass-through and an occupied Moa one, a piece
requiring the opposite, and a compound of the two. Any thoughts of names
for that lot? Note that the last is different from the Hopping Moo, which
requires an occupied pass-through but need not have an empty one.

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Charles Gilman wrote on Wed, Jan 13, 2010 07:43 AM UTC:
So are the comments on Bachelor Kamil and the Buffalo satisfactory or would
you prefer a full submission, and if so to what address? Can you find the
updated file for Honeycomb Chess or should I send that again, and if so
again to what address?

I'm a Wazir, Get Me Out of Here. A variant in which pieces disappear if left too long in the wrong place. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
💡📝Charles Gilman wrote on Thu, Jan 14, 2010 06:50 PM UTC:
Yes, you are correct.

Makruk (Thai chess). Rules and information. (8x8, Cells: 64) (Recognized!)[All Comments] [Add Comment or Rating]
Charles Gilman wrote on Sun, Jan 17, 2010 07:32 AM UTC:
Like WinBoard, ffendiag also has no distinct Gold or Silver symbol, so I have taken to using the symbols for the Wazir and Ferz of which they are enhancements. This is why I have made little reference to Makruk and Sittuyin in my own variant. It is also why my Shoxiang family of variants add only the outer-file Xiang Qi pieces to the Shogi set.

Man and Beast Overview and Glossary. Table summarising what piece characteristics Man and Beast articles cover, with glossary of terms used to describe pieces.[All Comments] [Add Comment or Rating]
💡📝Charles Gilman wrote on Sun, Jan 24, 2010 07:43 AM UTC:
The Threeleaper and Fourleaper in their full 3d glory - Ninja+Trebuchet and Sabbaba+Drummer+Cobbler - are in MAB 19, as indeed are the full 3d Rooteighteenleaper and Rootthirtytwoleaper - Nimel+Tripper and Furtherlump+Minorlump+Commuter - and the Fiveleaper and Rootfiftyleaper existing in 2d anyway - Antelope+Quibbler and Namel+Quitter. The radial 2d components of these and their compounds are in MAB 06. These compenents of the Threeleaper/Fourleaper/Fiveleaper/R50leaper I there term Trebuchet/Cobbler/Quibbler/Quitter. The compounds are Trebuchet+Tripper=Trilby, Cobbler+Commuter+Colby, Quibbler+Quitter=Quilby, Tripper+Cobbler=Macette, Tripper+Quibbler=Bezette, and Commuter+Quibbler=Rigette. I suppose logically MAB 19 could include the full Threeleaper+R18leaper=Nintu+Trilby=Threetriangulator and the like. Would anyone welcome inclusion of such pieces?

Ome-step divergent pieces are in MAB 02. Fusilier is, I believe, an alternative name for the Steward, the piece that moves without capturing as a Wazir and captures as a Ferz. The piece that moves with or without capturing as a Wazir and captures as a Ferz is the Xaja Wazir. The Ajax Ferz moves without capturing as a Wazir and with or without capturing as a Ferz. The piece that moves without capturing as a Ferz and captures as a Wazir I term the Contrasteward, but I once saw it termed the Guardian somewhere since, probably only a problematist usage so far. It would be interesting to know if anyone thinks it worth substituting Guardian for Contrasteward and devising similar replacements for Contrawaiter and Contrabutler.

Out of curiosity, does anyone think that I'm flogging a dead horse by terming the MAB 12 Sextoranker+Ninjafiler compound Mule? This is something of a dead-end name for a Stockable piece (i.e. one like the Brook, Fwezir, et cetera), as I am noticing as I introduce ever more such pieces. Were it called the Nsexton as copying the logic for radial pieces would dictate I could then extrapolate to Elfranker+Underfiler=Uelf, Fenceranker+Lectufiler=Lfencer, Brook+Nsexton=Nsenvasser, Unicorn+Nsexton=Nsefila, Brook+Uelf=Nleaseholder, Unicorn+Uelf=Nleprechaun, et cetera. The Stock forms of these, which MAB 15 would cover, are Stock analogues to the Camel, Zebra, Marshal, Cardinal, Canvasser, and Caliph. I could also name analogues for the Gnu/Gazelle/Bison if to Sexton+Elf=Morgai and Ninja+Lecturer=Coallure I added names for Ninja+Underscore, Sexton+Fencer, Elf+Fencer, and Underscore+Lecturer.


Spherical Chinese Chess. XiangQi with a spherical board. (9x10, Cells: 92) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Mon, Jan 25, 2010 07:17 AM UTC:Good ★★★★
This looks a promising variant. If I understand it correctly the move from either pole to any adjacent cell is both an orthogonal step and a diagonal one. The position of the Elephants looks a bit awkward, but given that it gives them access to the pole it's not as bad as it first appears. Since other pieces are where they need to be (to preserve patterns such as Knights threatened by Cannons but covered by Rooks) It seems that the Elephants have to go on the rank where you've put them. One small quibble: it would be better if you didn't set the links to automatically open a new window, as those who want a new window can always click with Shift held down. Some of us don't like to clutter our task bars up, and would rather go foreward and back within a single window.

Decimal Quadruple Besiege. Army based on Échecs De L'Escalier arranged on enlarged Quadruple Besiege board. (20x20, Cells: 200) [All Comments] [Add Comment or Rating]
💡📝Charles Gilman wrote on Mon, Jan 25, 2010 07:22 AM UTC:
I've finally realised what kind of topology Quadruple Besiege boards have. It's a torus with a twist. If you join the array shown end to end to form a cyclinder, you then curve the cylinder further as if to make a normal torus, but twist one end by 180° just before actually making the join. Not a Moebius strip, not a Klein bottle, but a torus with a twisted tesselation.

Spherical Chinese Chess. XiangQi with a spherical board. (9x10, Cells: 92) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Thu, Jan 28, 2010 07:32 PM UTC:
Thanks for changing the links. Fair point about the Cannons, it's an absolute prevention rather than a mere deterrent. It occurs to me that you could also have a Spherical Shogi on the same board. The board could have a King on each pole with a wraparound form of this array in between:
I include the extra rank so that there would be four ranks of each camp plus four ranks in between, even if the actually numbers of cells - 28 per camp, 36 in between - would be different.

Ajax Chess. All pieces have can play one square in any direction, the Mastodon leaper complements the Knight. (10x10, Cells: 100) [All Comments] [Add Comment or Rating]
Charles Gilman wrote on Mon, Feb 1, 2010 07:44 AM UTC:Good ★★★★
The rating is really for the whole family of variants, which has inspired to scrap Bolyar extrapolations and go for Ajax extrapolations instead. I just wanted to thank you for pushing me that extra distance, and hope that the choice of heroes named for other directions is to your liking. For now I've put such pieces using the hybrid diagonal aside.

I'm a Wazir, Get Me Out of Here. A variant in which pieces disappear if left too long in the wrong place. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
💡📝Charles Gilman wrote on Thu, Feb 4, 2010 06:39 PM UTC:
He may have unwittingly missed the crucial word 'enemy's'. I started a game with him some time ago but do not recall finishing it. I would hope that the winner is the player with Wazirs.

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