From info!dregis Wed Jan 29 13:41:21 GMT 1997
Article: 16115 of rec.games.chess.misc
Newsgroups: rec.games.chess.misc
Path: info!dregis
From: dregis@exeter.ac.uk (D.Regis)
Subject: HELP PLEASE: Unusual castlings
Organization: University of Exeter, UK.
Date: Wed, 29 Jan 1997 12:31:18 GMT

I'm compiling a piece about castling and found a couple of nice
examples in a book by Pfleger and Treppner.  They gave only positions
and I wondered if anyone has a genuine whole game scores for a game


Bishops Puzzle: 

I hope you will forgive my algebraic notation, but I found it easier
to read (since we know every move is a bishop).

White bishops start at b1 and d1, 
Black bishops start at b5 and d5.

01. b1-c2
02. d5-a2
03. b5-c4
04. c2-a4
05. a2-b1
06. c4-d3
07. a4-b3
08. b3-d5
09. d3-b5 (board is symmetrical)
10. b1-d3
11. d1-b3
12. b3-a2
13. d3-c2
14. b5-a4
15. a2-c4
16. c2-b1
17. a4-d1
18. c4-b5

This was not the first solution that I found, but I liked it because
it was symmetrical.  Once you get to step 9 you are basically 

ECO codes

Exeter Chess Club: Complete ECO codes
Complete ECO codes, from ECO A-E first edition
-- as posted on rec.games.chess: Revised 7 Feb 97 -- DR

Summer Coaching 2010

26th_May_2010: Summer Coaching 2010

With the close of the club championship (congratulations Graham) I am thinking about organising some coaching sessions over the summer (the latest phase of the blind leading the wossname).  If people would like this, I would like suggestions, and perhaps even volunteers, for sessions.

Knight's Tour

Gunno Toernberg tells me he has been working on a computer approach to the problem: you can see his endeavours at: http://w1.859.telia.com/~u85905224/knight/eknight.htm where you can have ago on his Java board.
Comments on: Martin Loebbing and Ingo Wegener, The Number of Knight's
Tours Equals 33,439,123,484,294 --- Counting with Binary Decision

Comment by the authors, May 15, 1996:

The number of knight's tours given in the paper is incorrect, since

Stone Soup

From the FRACTINT documentation

Appendix B Stone Soup With Pixels: The Authors


Once upon a time, somewhere in Eastern Europe, there was a great famine. People jealously hoarded whatever food they could find, hiding it even from their friends and neighbors. One day a peddler drove his wagon into a village, sold a few of his wares, and began asking questions as if he planned to stay for the night.

  [No! No! It was three Russian Soldiers! - Lee Crocker]
[Wait! I heard it was a Wandering Confessor! - Doug Quinn]

Semi-Random Baseline Chess

Semi-Random Baseline Chess

(wild style 1 on Free Internet Chess Servers)

  White and Black play with piece arrangement, where each side's pieces are shuffled separately at random subject to two constraints:

  (1) because castling is such a big part of the game and adds so much more to planning ("I'll provoke a2-a3 so they won't castle queen's-side") the possibility of castling on either side should be preserved. After that, the pieces are randomly shuffled, subject to
(2) there being bishops of either colour square.


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