[Retros] Raymond Smullyan
t.brand at gmx.net
Sat Feb 11 04:45:48 EST 2017
Now his dead (Feb 06, 2017) is confirmed in Wikipedia:
Am 07.02.2017 um 09:49 schrieb Marco Bonavoglia:
> As of now I couldn't find anything on the internet. Is that confirmed?
> best, Marco
> On 07/02/2017 04:41, andrew buchanan wrote:
>> Dear retro friends,
>> I have received second-hand information that the logician and
>> musician Raymond Smullyan passed away peacefully last night after a
>> Amongst many other books of logic puzzles, he was the author of the
>> very well-written "Chess Mysteries of Sherlock Holmes", which remains
>> the most common way for most chess players to have encountered chess
>> retrograde analysis.
>> All the best,
> Retros mailing list
> Retros at janko.at
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