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Valentín's website update thread - comments and appreciation
04-22-2023, 07:28 PM
Post: #34
pier4r Offline
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RE: Valentín's website update thread - comments and appreciation
Thank you for the overview!

(04-22-2023 03:36 PM)Valentin Albillo Wrote:  Unsolved positions
    91.- "Mate the Royal Couple" - Proposed by V. Albillo, White to play and mate in 12

      I thought (but couldn't prove) it was a mate in 12 but as you'll see in the Addendum 2020, chess fan Vincent Lejeune used ChessMaster 9000 in 2003 to try and solve this position and found that e4 is a mate in 11 !

    92.- "Surrounded" - Proposed by V. Albillo, White to play and mate in 12 (?)

      Still unsolved, AFAIK.

Neat problems there!
Wikis are great, Contribute :)
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RE: Valentín's website update thread - comments and appreciation - pier4r - 04-22-2023 07:28 PM



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