As far as I know, Popeye is currently being developed on GitHub at https://github.com/thomas-maeder/popeye and that's where the latest version…
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Good news. Time till July 6! Prize money too !
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This problem is Jacobi+: cond #r stip dia 6.5 forsyth r1bqSb1r/ppppkppp/8/8/8/8/PPPP1PPP/R1B1KB1R Unique solution: 1.Sc3 Sc6 2.Sd5 Sd4 3.Sxe7 Sxe2 4.Sxg8…
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Additional note: the mentionned jubilee tourney is for helpselfmates (2-4 moves) only, see https://www.dieschwalbe.de/kompositionsturniere.htm
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The allure of irreversible neutral mating moves - a prime example for Franz' jubilee tourney!
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Brilliant. So many things happen on the last move. The motive for the B2 move becomes only after the mating…
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Personally I would avoid the bishop capture and remove it. It might be more interesting to capture a white pawn…
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Mantis is an interesting piece, giving the locust freedom from forced slaughter a horse to ride!
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Hi Julia, Thanks for the publication. There is a mistake in the second solution. The second move is Qf3. Take…
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He is back after almost 20 years! ?
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