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Subject: Maximum Number of Legal Moves

Author: Andrew Shapira

Date: 20:44:31 05/08/05

What's best known (the smallest) upper bound on the number of legal moves, taken
over all chess positions?  An obvious bound is 9*7*4+2*14+2*14+2*8+8 = 332.
This comes from 9 queens, 2 rooks, 2 bishops, 2 knights, and 1 king.  Is a
better bound known?

Re: Maximum Number of Legal Moves Robert Hyatt 07:49:30 05/10/05
Re: Maximum Number of Legal Moves Vincent Diepeveen 07:55:52 05/09/05
- Re: Maximum Number of Legal Moves Andrew Shapira 16:34:32 05/09/05
- Re: Maximum Number of Legal Moves Uri Blass 08:16:05 05/09/05
Re: Maximum Number of Legal Moves James Swafford 07:04:41 05/09/05
- Re: Maximum Number of Legal Moves Dann Corbit 11:55:41 05/09/05
- Re: Maximum Number of Legal Moves Roman Hartmann 07:43:13 05/09/05
- Re: Maximum Number of Legal Moves James Swafford 07:23:06 05/09/05
  - Re: Maximum Number of Legal Moves Dann Corbit 12:36:50 05/09/05
    - Re: Maximum Number of Legal Moves James Swafford 07:04:13 05/10/05
    - Re: Maximum Number of Legal Moves Dieter Buerssner 12:46:50 05/09/05
      - Re: Maximum Number of Legal Moves Eugene Nalimov 13:02:22 05/09/05
        
        Re: Maximum Number of Legal Moves Dieter Buerssner 13:19:32 05/09/05
        
        Re: Maximum Number of Legal Moves Eugene Nalimov 13:15:16 05/09/05
        
        Re: Maximum Number of Legal Moves Dieter Buerssner 13:36:10 05/09/05
        
        Re: Maximum Number of Legal Moves Dann Corbit 14:21:38 05/09/05
Re: Maximum Number of Legal Moves Uri Blass 01:09:48 05/09/05
- Re: Maximum Number of Legal Moves Dieter Buerssner 10:14:06 05/09/05
  - Re: Maximum Number of Legal Moves Daniel Mehrmannn 10:34:16 05/09/05
    - Re: Maximum Number of Legal Moves Dieter Buerssner 11:32:55 05/09/05
      - Re: Maximum Number of Legal Moves Dann Corbit 12:41:27 05/09/05
        
        Re: Maximum Number of Legal Moves Dieter Buerssner 12:51:42 05/09/05
Re: Maximum Number of Legal Moves Scott Gasch 22:18:20 05/08/05
- Re: Maximum Number of Legal Moves Steven Edwards 23:05:33 05/08/05
  - Re: Maximum Number of Legal Moves Andrew Shapira 23:18:50 05/08/05
Re: Maximum Number of Legal Moves Andrew Shapira 20:46:03 05/08/05
- Re: Maximum Number of Legal Moves Andrew Shapira 20:47:13 05/08/05

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