Comments/Ratings for a Single Item
I have made a note to add Michael Schmahl's concise statement to the rules, i.e., A catapult can launch a piece occupying it to an empty square on the same rank or file. It cannnot launch diagonally. Note that the rules do have examples of legal Catapult moves and launches. On a different note, a reminder that the first checkmate problem has an error... the Catapult on E2 should have a Pawn on it.
can i assume that: 1. a bridge builder can move onto a bridge, and from there add/remove adjacent bridges? 2. a bridge builder can cross a bridge, and from there add/remove bridges to the river on the 3 squares 'behind' him?
To answer Carlos: 1. Yes, a bridge builder can move onto a bridge, and from there add/remove adjacent bridges. 2. Yes, a bridge builder can cross a bridge, and from there add/remove bridges to the river on the 3 squares'behind' him [adjacent to him]. But he can only do 'one' add or delete at a time. Also note that a bridge builder can remove a bridge that an opponent's piece is standing on. That piece effectively 'falls into the river' and is removed.
A Catapult carrying a Pawn on the far rank? Let me quote the rules: '...upon reaching the last rank, a Pawn is immediately promoted to an Archer....' Unless the remaining rules state otherwise, all specific rules are usually considered absolute. Privileges are given, not assumed.
'Broken link? ' For the Week ending Feb 22 lisiting in What's New I looked at ' Games for Game Courier. Updated lists of most popular games . . . by Author: Fergus Duniho.' I looked at the page to see what games are played the most and saw Catapults of Troy listed in the column for one of the games most often played in the last 90 days. I then clicked on the Catapults of Troy link [in that list] and got the following message: ' Not Found The requested URL /pbm/presets/catapults_of_troy.html.html was not found on this server. Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.' I then checked several other game links in the list... those links checked worked. I then checked CoT in CV's alphabetical listing. That worked.
Here is what I would do to lower the number of draws:
- Archers, in the interest of minimizing friendly fire, will not fire (capture) when on the friendly side of the river.
- Archers can leap on to or off of the Troy horse any time, as part of their normal move.
- Bridge builders can not capture nor be catpured. Any piece, friendly or enemey, can slide through the bridge builder as if the bridge builder was not there; it is illegal, however, to land in the square that the bridge builder occupies.
- A bridge builder can not destroy a bridge that is adjacent to the opponent's bridge builder.
- Bridge builders move like chess queens.
Sam Wrote: This game seems too drawish; it is too hard to launch an attack and too easy to defend. The fact that three out of eight games played on Game Courier ended in draws seems to support this contention. Response: I think the draws indicate that (a) the game is somewhat balanced. (b) no one has yet mastered the game. In fact, in 1 of those draws I was very lucky to avoid a loss. I was about to lose but I Catapulted my King onto Carlos Carlos's side of the board where my King was safe. So, that little oversight created a draw. And, if we used the Sam T. idea of archers over there not being able to shoot... guess what, that makes the game more drawish, not less. But anyway, remove my lucky draw and we have only 1 out of 4 draws. Also, I have played a large number of games against Antoine Fourrière's ZRF. And guess what? No draws for me. Not one. I win or I lose. I watched a USCF chess expert play the ZRF... he was amazed by the game and he lost over and over again. Also, it must be remembered that the CoT games at CV are played with time delays, usually of several days. In such games outright blunders (seen in over-the-board play) are much less common. As for the ideas to improve the game, I appreciate the comments but do not care to implement any changes. I think the game works well as it is.... in fact, I think it works extremely well. Note that the ZRF does have a setup option which was suggested by Antoine Fourrière. I had no problems with Antoine's idea (see the ZRF) and think he did a great job with the Catapults of Troy zillions program. If you play it at a decent level I doubt very much that you will see lots of draws.
A lot of draws often times indicates that a game is unbalanced; basically, a weak player can force a draw against a strong player. As it turns out, it's actually harder to fix a drawish game than it is to fix a game where white always win; a 'white always wins' game can usually be fixed with the pie rule; a drawn game needs to be fixed by changing the game to be less drawn (usually by making attack stronger and defense weaker) [1].
Here is some empirical evidence:
In order to make sure this is an apples-to-apples comparison: I have included two other games from the same game server that the Catapults games were played on. I have also included statistics from a real-time server, BrainKing, since this server has a large number of games, and since you mentioned that correspondence games will have more draws. I'm sure you won't do this, but if you ever change your mind and incorporate my ideas, you can still keep the same copyright on Catapults of Troy (then again, you can't copyright ideas, only artistic expression). :-p - Sam [1] Chess-like games can usually be made less drawish by adding Shogi drops to the game. |
Hey, I wasn't planning on inventing another variant for 2006 (I prefer quality over quantity), I have some ideas for a wargame variant inspired by Catapults:
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I have notice a trend to de-value games based upon their potential for draws. Draws are not, in themselves, a negative. There is always the potential for such to be judged according to material or position. So a player might obtain a draw, but might lose according to their material or position. The draw question should be whether a player might through a set of specific moves force a draw from the start of a game, not whether any potential draw is possible. In other words, by achieving a particular position on the field the player is able to prevent the opponent from ever achieving the stated capture goal of the game. And as stated, a draw-ish game is not, by its nature, 'broken', it can still be evaluated by material or position if the players desire. Though if it is possible to force a draw each and every game, the stated capture goal might be considered inconsequential or at the least merely an influence during the game. I apologize to Gary for my rant.
Adrian - You state: 'In the mate problem, after Ram to h1, can't the King move onto the catapult at e2?' Answer: Yes; And the fact that you noticed the escape is very good. It was also pointed out by Ed (last name not known) in 2003. In December of 2003 I commented that White's C2 Catapult should really be a 'Catapult/Pawn' combo piece. With the piece correction White does not have that unintended escape. Unlike newer games, I cannot access the rules page to fix it. Best regards, Gary
Few clarifications from Gary: 1) Troy Horse can leave an Archer on a bridge square. 2) Ram can shoot from Catapult. After this Ram must be removed from the board, Catapult must remain on the board. Very interesting game of Catapults: /play/pbm/play.php?game=Catapults+of+Troy&log=makov333-nickwolffrated-2009-245-443
I liked the board and lots of things in the pieces. The good came because some reasons: i- The assymmetric arrange of the pieces, lots of 'lone' pieces; ii- The cartoonish ability to the BB to 'pull the rug from the feet of the enemy'; iii- The idea of a 'heavy' piece like the TJ jumping the river, he should slide like a half-sissa (using only the foward diagonals). Some questions: 1- The rook also does not cross the river, right? 2- Can the A jump over the river? After all, only him and the TJ leaps; 3- Shouldn't be better, if the bridges belong a number to a side, instead of a commom pool? And, so, could be destroyed by the BB. 4- How far a C can throw a piece? Good things: a- I loved the TJ leaving A behind, it's a great idea, could be evem more A in a larger board; b- The catapult its also a great piece, even without a river; c-The R is also a great piece, mostly because it is too strong, but can be used only once and it's gone. Hugs!
Hello Claudio - I am glad you like CoT. It has been a long time since I have played the game myself, or looked at the rules, but I will see if I can answer your questions. Some questions: 1- The rook also does not cross the river, right? Answer. With a bridge available, a rook can cross the river. It can also be catapulted across. 2- Can the A jump over the river? After all, only him and the TJ leaps; Answer: No, Archers cannot jump over the river. Archers don't leap, except when inside the horse (as they move along with it). 3- Shouldn't be better, if the bridges belong a number to a side, instead of a commom pool? Answer:... so, you are asking about each side having a limited number of bridges. An interesting idea. I do not know the answer. If desired, players could set their own bridge limit. I like 'unlimited.' I never had a game where lots of bridges were built. I think if there was a bigger version of the game that a limit might be a good idea. . 4- How far a C can throw a piece? Answer: All the way to the promotion zone. In the Archer section of the rules there is an example, with this comment, 'Also note that the Catapult on C8 could catapult the Pawn to C11, resulting in a Pawn promotion to Archer at C11. Giving check to the King.' My best regards to all - Gary
So, in the diagram the white catapult in E4 can throw the archer, who must had retreated, after all they are supposed to be laid in the attack field, up to E11 making it capture the black king and whinning the game, right? Should I announce the check? Hugs!
This is my favorite chess variant so far. Thank you for designing it.
This cool chess variant is at least to some extent ground-breaking. Though I initially had trouble grasping the large number of rules (which almost makes this variant more like a wargame), the effort was worth it now that I have at least some inkling of how the game's strategies might work in practice.
This is in regard to Kevin's comments on several games yesterday, of which C.O.T. is one. Thank you Kevin for taking time to comment on games. It is much appreciated. Happy Gaming! Regards, Gary G.
This is one of my favorite variants on the site! Very well done. I like the concept of the river as a barrier, but you didn't stop with that as a gimmick. You also made the piece types work with the river! There is an archer to shoot over the water, the ram could be too powerful but the river hampers it's deployment, and a catapult to toss pieces....great job.
Now, there are a few things I would do different (imitation being the sincerest form of flattery, I may design a derivative) but there is only one thing I think is not designed very well.
Why do you have 5 ranks on each half of the board? Xiang Qi also has 5, but the pawns start on the fourth rank. Catapults of Troy's pawns start on the second rank, and don't have an initial double (or triple) step. I would venture to say this makes pawn development very very slow.
Which would be fine, except I see absolutely no benefit from it. The river already has a huge damper on pawn development/attacks, so even if you wanted to limit pawn interaction in the game it's already redundant. Not to mention, slowing the game (particularly the opening) down for no actual change doesn't seem like a good idea.
It slows down getting the bridge builder into position, it slows down getting the Trojan Horse into the action...it also makes developing the bishops really awkward....Honestly, it makes everything except the catapult sadly out of position. I'm afraid the opening of Catapults of Troy would devolve into catapulting most of your pieces close to the river just to save 30 turns of development.
Frankly, I think there is so much empty space eliminating only one rank from each side would still play almost the same. Slightly shorter opening, sure, but nothing else.
Again, all this would be OK, except I see no benefit at all. Just an unnecessarily stretched opening.
Am I missing something? Please inform me, if so.
(Maybe you like a long opening! That's OK.)
I would allow pawn double step and eliminate one rank per side, personally. I think that would speed up the opening tremendously and lose nothing--maybe lower the importance of the Catapult a little bit, but at the moment Catapults look too central to moving pieces.
All that being said, this is STILL an excellent game. I can handle an unnecessarily long opening, so long as the rest of it is great! One of the best on the website!
Thank you for your detailed review, Kevin... it is appreciated. I've not played this game in many years, but I do not recall the play being slow. Antoine Fourrier created a Zillions version of this and if you play that I think you will find the game moves along pretty well... also, if you play another human I think you will see it moves along well. I did find one minor bug in the Zillions app concerning the Ram...not sure if it still exists after all these years. If I ever update the rules it would be to delay movement of the Traojan Horse 3 moves. I have reasons for this.... but will not go into them at this time. Thanks again for the comment.
It truly is amazing how many exquisitely different and unique Chess variants have been invented.
I personally always prefer something more closely resembling the Classical concept, for example Modern Chess and so forth, but am astounded by the dedication given by people like yourself to the intricate details of playability, in what would seem an almost bizarre game in comparison.
Well done!
To be honest I do not see the appeal of this game although people seem to applaud it latelly. It is not that the basic passable obstacle with an effort idea is bad , but there is not enough material to make a strategic game as far as I can see. May someone make in effort to describe his/her's appeal to this game?
- "May someone make in effort to describe his/her's appeal to this game?"
It's just brilliant! I had an idea once for a piece called "The Lovers". It was basically a figurine of a man and woman holding each other, but which could separate and thus have two pieces distributed about instead.
"Catapults Of Troy" reminds me of this, specifically the Trojan Horse, with its ability to deploy Archers.
Whilst this game is not Classically orientated, there are good things to come from designing pieces such as these, which are two abilities combined as one.
Nice work. ;)
I meant from a game theoretical point of view :)!
Aurelian Florea, I will try to explain why I like this variant.
First, though; I generally don't like variants with one idea....if someone thinks of a cool piece and slaps down two per side on a 8x10 board (everything else standard chess) I usually find that uninteresting. I may like the new piece, mind you, but I generally like a few new ideas in a game. Preferably, the new ideas don't feel like a bunch of random new pieces stuffed on a board. Bonus points if the new ideas work together.
Basically, my favorite variants push the envelope away from standard chess, and work as a cohesive whole.
Catapults of Troy succeeds at both of those things much better than most. The river terrain makes this very different from chess, but it functions as a cohesive whole because everything is based around that one thing--the river.
1) The river is not a total barrier--Archers can shoot across it and the Trojan Horse can jump it.
2) The river is a 'promotion' line; after crossing it the Trojan Horse can drop the archer.
3) The bridge builder is the primary way across the river, essentially adding in squares for use. Building the board adds a whole new, rarely explored, dimension to the game. This also means there will be a great deal of variety between games, as the board varies in shape from game to game.
4) The catapult is a new, very different, very interesting piece. (To me, anyway.) But it's not just new and different--it acts as the alternate way across the river. This keeps the game from becoming a one-dimensional game of attack-the-bridge-builder.
5) The ram is a new, different piece. At first glance it appears to be a random idea, but that is incorrect. It would probably be too overpowered, except for one thing--the river. By limiting the number of files the ram can threaten to bridges, the river makes it possible to defend against it. It would be difficult to use the ram in a different variant, without a river.
Honestly, I didn't like the piece at first. Too powerful and game changing. However, I eventually realized how the ram and river function together, and I cannot help but admire the cleverness of the design. The ram requires the river to function properly, and yet has nothing to do with fording the water! This adds another dimension to the river's usefulness.
I still wonder if the ram is a bit overpowered, though. I'm tempted to say the catapult should not be able to toss it--it's a devastating piece.
You'll also note that it's a very lean game--Gary didn't add anything that didn't have something to do with the river, and he removed a bunch of usual chess pieces. There is only six pawns, one rook, and the two bishops. (The single Trojan Horse with archer inside is vastly different and more powerful than a knight.)
Excellent, different, and cohesively designed game.
It's not perfect, mind you. Having that many ranks on the board weights the game too heavily toward the catapult for no good reason, IMHO. It should be only 8x9, including the river. (See my previous comment below.) Archers should probably have less squares they can shoot, they are quite powerful. The starting pawn structure seems arbitrary. And I really feel that it should have a palace (like Xiang Qi, the inspiration for the river) where the Trojan Horse must reach to allow the horde of troops inside to dismount.
However, it's easier said than done. I've fooled around with designing something like Catapults of Troy plus palaces, but it's giving me new appreciation for Gary's clean design. Having two driving ideas behind a variant (river&palace instead of just river) really multiplies the number of pieces. It doesn't help that I have a tendency to throw everything and the kitchen sink at a variant....
One more time: it's an excellent, different, and cohesively designed game.
My one gripe is that Zillions of Games isn't letting me upgrade the program, so I haven't been able to play Catapults of Troy yet!
Actually to me there are a lot of bonus points if the ideas work well together. That is actually the main goal :)! So I'm totally on board with your first three paragraphs :)! My main goal in asking you this question Anthony was to understand something I don't but it seems you do!
After reading your whole argument Anthony I see your points. Thanks! That it was what it was all about :)! You have explained quite well. Thanks!... As my games are called apothecary maybe someday I'll put in some apothecary variants!...
Well, good. I'm glad that was understandable Aurelian.
I would also add that at one time I spent many an hour lurking on this site, examining many many good games.
When I took my 10 year-ish long break, Catapults of Troy was one of the games I remembered best, and a big reason why I got back on and actually started posting. When a game sticks in your head that well for that long, even after identifying flaws, it did something right.
Centennial Chess is another that really stayed in the back of my mind.
Would You like a catapulta double header? And the also a centenial double header? I'll make the challenge!... I Hope we will have fun!
It deleted my comment, complaining I was not logged in...
Aurelian, I am sorry, I missed your previous comment about running a game of Catapults of Troy.
I apologise, I have not figured out game courier yet. Are those games still open? I tried to check, but I am still learning how to use that program. If the offer is still open, I will figure it out.
Don't worry, Anthony!...
The offers are open for five more days. We can always redo them.
If you are unaware of this material, it would probably help to check it : https://www.chessvariants.com/play/pbm/help.html
I'll be happy to talk you through in in the game chat when needed:)!
I hope everything is fine!... Good luck :)!...
I am in the middle of my first game of CoT, and it is quite good. :-)
However, I am trying to view old games (maybe looking for an edge on my opponent....) and I only see two finished games in the logs, and it will not let me veiw them at all. It just gives the error message:
Error: The logfile at ../pbmlogs/catapults+of+troy/carlos-penswift-2004-163-673.php is missing, or something is misspelled.
Am I doing something wrong, or is this a program issue?
I now have a rule question. All this time, I've been thinking archers could shoot out while inside the Trojan Horse, whether they had crossed the river or not. I have now noticed this is never stated or denied in the rules, or clarified in the comments. (Unless I mised it.) I can't view past games to see if it came up, so can I get clarification?
To my understanding archers are meaningless inside the trojan horse besides the fact that they can be dropped :)!
I had checked older games and I can see them. Maybe a specific one is broken. I see at least a working dozen :)!
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