[Event "Irwin Tournament of Senior Champions"] [Site "Grand Rapids"] [Date "2023.08.01"] [White "Valeriy Kosokin"] [Black "John P Fedorowicz"] [Result "0-1"] [Annotator "Lang,JJ"] [Variant "From Position"] [ECO "?"] [Opening "?"] [FEN "3r1bbk/p5pp/q1N5/4p3/8/1P2BQ2/2P3PP/5R1K b - - 0 32"] [SetUp "1"] [Source "https://lichess.org/study/LhpgkGRI/vtFrgHBS"] [Orientation "black"] [ChapterMode "gamebook"] { What's Black's knockout punch? } 32... e4! { White resigned, as there is no way for the overloaded queen to continue to protect both the loose knight and the loose rook! } 0-1