[Event "Chess Riddles: Reversed Thinking - Solution"] [Date "2025.10.25"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [StudyName "Chess Riddles"] [ChapterName "Reversed Thinking - Solution"] [ChapterURL "https://adjva4.dpdns.org/study/7QTOaGiW/H2aUCNzE"] [Annotator "https://adjva4.dpdns.org/@/adapodadeiii"] [FEN "5k2/7K/6n1/8/8/8/p7/1b6 b - - 0 1"] [SetUp "1"] [UTCDate "2025.10.25"] [UTCTime "04:13:50"] [Orientation "black"] { Black's last move is Na1 } 1... Nh8+ 2. Kxh8 { This problem was composed by Jan Mortensen in the year 1956 } *