
Mate in 2
9) Aschehoug, Herman Weyer Lund Morgenbladet, 1902. 27th of dec. 2020.
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8 Adolphi, Heinrich Leonhard Austrums, 1 Jun 1892 (IV). 26th of dec. 20202
My source: >Yet another chess problem database, #101<
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7 Abragam, David Bulletin Ouvrier des Echecs, 1949. 26th of dec. 20202
My source: >Yet another chess problem database, #17<
6 Loyd, Samuel The Household Journal, 23 Nov 1861. 26th of dec. 20202
My source: >Yet another chess problem database, #481135<
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5 Loyd, Samuel. The Musical World 1859. 26 dec. 2020
Before starting to look for an solution you should answer another question: what was Black last move?
Hint: only 2 moves are possible!
my source: >Facebook, ChessPM Puzzles and Studies, Michael Pasman, 25th of dec. 2020<
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4 Wenman, Francis P. 1946. 200 Assorted Problems. 25 dec. 2020
my source: >Facebook, ChessPM Puzzles and Studies, Michael Pasman, 15th of dec. 2020<
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3 Afek, Yochanan L'Italia Scacchistica, Mar 1978. 23 dec. 2020
my source: >Facebook, Chess Endgame Studies and Compositions, Cyrus Lakdawala, 10th of dec. 2020<
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2 Sam Loydd, 1885. 14 dec. 2020
my source: >Facebook, Chess Endgame Studies and Compositions, Cyrus Lakdawala, 10th of dec. 2020<
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1 Paul Keres, Päevaleht, 1929. 14 dec. 2020
my source: >Facebook, Chess Endgame Studies and Compositions, Steven Dowd, 13th of dec. 2020<
>link< for the next one