[Event "めいまが2022年10月号: Walter Henneberger, Deutsches Wochenschach, 1910"] [Site "https://lichess.org/study/nS78csAU/KhdOMKzm"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/MeiKomai"] [FEN "3R4/8/8/P7/4pKQ1/4P3/pp1nrPN1/1rbkN2R w - - 0 1"] [SetUp "1"] [UTCDate "2022.09.26"] [UTCTime "05:50:06"] [Source "https://lichess.org/study/nS78csAU/KhdOMKzm"] [Orientation "white"] { Mate in 3 } 1. Kg3! a1=B (1... a1=Q? 2. Nf4 Qxa5 3. Qxe2#) 2. f4 (2. Nf4? { Stalemate }) 2... exf3 3. Qa4# *