[Retros] Shortest proof game in 59 moves!

[Thomas Brand]

Seasonal greetings to all!

I’m proud to inform you that Dmitry Pronkin, Andrey Frolkin, Werner Keym, and Boris Tummes achieved a new length record for orthodox unique proof games, beating the old one by 1.5 moves (now 59 moves after 57.5 so far). Sincerely congratulations to the authors!

It was published today in my blog (see https://www.thbrand.de/2021/12/25/59-zuege/ <https://www.thbrand.de/2021/12/25/59-zuege/>) -- have fun! <>
 
Best wishes, Thomas

 
 
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