[Retros] Raymond Smullyan

[Thomas Brand]

Now his dead (Feb 06, 2017) is confirmed in Wikipedia:

https://en.wikipedia.org/wiki/Raymond_Smullyan

Best, Thomas


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 
>> stroke.
>>
>> 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,
>> Andrew
>>
>
>
>
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