Search found 688 matches
- Sat Mar 17, 2012 8:28 pm
- Forum: Rules
- Topic: Fetlar Hnefatafl
- Replies: 30
- Views: 79758
Re: About the draw concept
MaC wrote: Hello all, I just tried to follow this thread. And it seems to be still a try ;-) In my opinion there are now following good and practicable rules. 1. Black has to surround the king or all his peaces (That's a black win) 2. White has to reach the neutral cities (that's a white win) 3. Ev...
- Mon Mar 12, 2012 3:58 pm
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: About the draw concept
Also, I think you are to "infected" by the modern chess rules, look at the rules for Xiangqi and Shogi (Chinese and Japanese chess). They both have rules for breaking perpetual threat situations quite similar to the proposed rules above. If we do find a rule though that is able to be clean and best...
- Mon Mar 12, 2012 1:45 pm
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: Copenhagen Hnefatafl
Edge draw fort based on one edge square only!
- Sun Mar 11, 2012 11:53 am
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: Copenhagen Hnefatafl
Following the fun science references, Crust and I have been referring to the rules now being tested on Aage's site as the 'weak' copenhagen interpretation, and a version forbidding perpetual check as the 'strong' copenhagen interpretation. Otherwise the rules are the same. Strong and weak copenhage...
- Sun Mar 11, 2012 9:30 am
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: Copenhagen Hnefatafl
It was easy for white to lure the computer into this perpetual check. It's hard to tell, but if it's also possible against a human opponent to from the start quickly go for perpetual moves, and easier than to win, it can be abused.
- Thu Mar 08, 2012 6:20 pm
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: Copenhagen Hnefatafl
Here white attacks on a full line, and black must use not one but several pieces to block.
- Thu Mar 08, 2012 1:03 am
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: About the draw concept
Evans wrote: Thanks Hagbard for bringing that up, because that is something that has been worrying me about the Copenhagen rules for a while. White can still go into the match looking for a 'drawing draw fort', so he could still easily build a centre fort as long as he puts two pieces at the edge o...
- Wed Mar 07, 2012 9:15 pm
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: Copenhagen Hnefatafl
More on forts. http://aagenielsen.dk/centerfort2_r.png This draw fort is easy to do against the computer; just move two white pieces to the edge, keep the rest in center and arrange them as a fort. White can go for the draw from start, so this could be another source of abuse . http://aagenielsen.d...
- Wed Mar 07, 2012 12:01 pm
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: Copenhagen Hnefatafl
Evans wrote: Sorry conanlibrarian! Yes, I think in edge Tafl it is certainly needed for a rule forbidding perpetual check. The most convincing argument (and again the simplest) is probably that if a perpetual checking move is repeated, then the offensive side must find an alternate move, and that p...
- Wed Mar 07, 2012 12:13 am
- Forum: Rules
- Topic: Copenhagen Hnefatafl
- Replies: 153
- Views: 269219
Re: Copenhagen Hnefatafl
Evans wrote: On the perpetual moves rule, I personally find that it would be a lot easier to call all of them a draw. I draw this simple conclusion off two things. The first is that the situation is so rare. Generally, it is unsatisfactory because both players have not had the power to control a ce...