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西洋棋的案件

#2852: "Castling Error"

fixed: 錯誤已修復

這是關於哪方面的案件？

西洋棋 #13624156

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2015年Apr22日 21:16 • Minion Number Q • 開發者尚未重現這項錯誤:

I was able to castle kingside, despite having moved the kingside rook in Chess960.
Additionally, I was not able to castle queenside.
At the turn where I castled, the interface only gave the options to move my king to d2, to c1 or to castle kingside and no option to castle queenside.

2015年Apr22日 23:45 • Een • 錯誤已修復:

There was indeed a typographical error in the code allowing castling with a rook having already moved. It's now fixed, thanks for your report.

2015年Apr22日 23:53 • Minion Number Q • 錯誤已修復:

Thanks. And what in Chess960 if the king starts on b1 or d1? Then there's only the option to move the king to c1 and not a separate option to castle. Similarly for the other side etc.

2015年Apr23日 09:05 • Een • 錯誤已修復:

In that case, there should be a separate option to castle in the status bar (on the right of "[propose draw]").

I checked on #941 (after moving the C1 rook away) and it's available. If you find an configuration when it's not there while it should, please give me the game number where it happened.

2015年Apr23日 18:19 • Minion Number Q • 錯誤已修復:

In table 13475644 it gives the option to "[castle g-side]", but not the other side.

2015年Apr24日 22:27 • Een • 錯誤已修復:

That's not a bug, you are white and your king is already on C1 (this would be its destination in a "c-side" castling). So in this configuration, there is indeed only one castling move available.

2015年Apr24日 23:46 • Minion Number Q • 錯誤已修復:

Ah fair enough. The way I understood castling in chess960 was that you would end up in the end position as castling normally. So it would be possible to have "Rook-move-only castling".

Could I suggest that at some point the castling rules for chess960 should be detailed on the game page? Especially as the FIDE rules linked to from the page would suggest castling is done differently.

Thanks for all the help.

2015年Apr26日 12:15 • Een • 開發者已確認這項錯誤:

Well, castling in chess 960 _was_ difficult figuring out.
My reference was the FIDE rules, but I might have strayed elsewhere on the web looking for examples.

And FIDE rules do indeed specify that you can make a rook only castling.
So it seems that you are right, I'll reopen this as a bug for further examination.

2015年Apr26日 15:28 • Minion Number Q • 開發者已確認這項錯誤:

Yeah the castling rules really are confusing in chess960. Thanks for looking into this.

2015年Apr27日 13:38 • Minion Number Q • 開發者已確認這項錯誤:

Another scenario I'm unsure about:
imgur.com/MnG3dxJ
In table 13704763 at move 17 I have option to castle g-side. Should I be able to as the square e1 is under attack? I couldn't see in the FIDE rules if castling should be allowed. Wikipedia would indicate that none of the squares between the king's start and end position can be under attack.

Sorry for potentially finding more work.

2015年Apr28日 22:50 • Een • 開發者已確認這項錯誤:

On the contrary, anything worth doing is worth doing well, so thank you for your help in identifying border cases.

I'll probably get some time to look a that tomorrow on the train.

2015年Apr29日 13:25 • Een • 開發者已確認這項錯誤:

For table 13704763, in fact all castling move are proposed even if not possible due to a square being currently under attack.

Then if that move is selected, a check is made for squares under attack on the path and the move is forbidden if there is any, with an appropriate explanatory message. I thought it was better that not showing the possibility.

So if you try to castle g-side you'll get an error message.

2015年Apr30日 10:11 • Een • 開發者已確認這項錯誤:

For castling with chess 960, I have made the change needed to allow for rook-move-only castling (king-move-only castling was already possible).

So everything should be in accordance with FIDE rules now. Thanks for your reports.

2015年Apr30日 10:11 • Een • 錯誤已修復:

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任何可能重現這項錯誤或了解你的建議之相關資訊，都請在此填寫:

其他同樣狀況的桌號／步數
按 F5 是否解決了這個問題？
問題是否發生了好幾次？每次都發生？時好時壞？
建議將此錯誤的螢幕截圖上傳到 Imgur.com 並轉貼連結。

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#2852: "Castling Error"

這是關於哪方面的案件？

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