BrainKing - 掲示板 (Chess variants (8x8))

管理人: WhisperzQ

, Mort

, Bwild

Chess variants (8x8)

including Amazon, Anti, Atomic, Berolina, Corner, Crazy Screen, Cylinder, Dark, Extinction, Fischer Random, Fortress, Horde, Knight Relay, Legan, Loop, Maharajah, Screen, Three Checks

For posting:
- invitations to games (you can also use the New Game menu)
- information about upcoming tournaments
- discussion of games (please limit this to completed games or discussion on how a game has arrived at a certain position ... speculation on who has an advantage or the benefits of potential moves is not permitted)
- links to interesting related sites (non-promotional)

Community Announcements:
- Nasmichael is helping to co-ordinate the Fischer Random Chess Email Chess (FRCEC) Club and can set up quad or trio games if you send him a PM here.

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モード: 誰でも投稿可能

2. ２月 2007, 15:00:52

mangue

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there is almost no draw in dark chess, because you can never know if the 50 rules exist (how can you be sure your opponent did not move a pawn). So even after playing 500 moves, if your opponent still refuses to draw, you can do nothing.

Also in normal chess, KNN against K is not automatically draw, only KN against K is draw.

If you are sure there were no pawn move and no captures in the last 50 moves, you can claim a draw by Fencer, but it will be hard to prove...

2. ２月 2007, 17:12:59

grenv

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件名: Re:

mangue: I'm not sure the 50 move rule applies to Dark Chess, but if it does then the program would know if no pawns were moved.

Perhaps a good rule would be at least draw a K v K ending.

I've had many draws in games with 6 or 7 pawns each left, in a postion where they are all blocking each other. In this case it is not uncommon for both players to set themselves up defensively, but neither will attack because the risk is too great. Usually this is easy to agree on.