[Event "RFA"] [Site "?"] [Date "1954.??.??"] [Round "?"] [White "Troger"] [Black "Koch"] [Result "0-1"] [Annotator "Tarraco PC"] [WhiteFideId "-1"] [BlackFideId "-1"] [SetUp "1"] [FEN "3r2k1/3r1ppp/1p6/4B3/2B2P1q/1P2Nn2/PQ2K1bP/2RR4 b - - 0 1"] [PlyCount "5"] [EventDate "2026.09.01"] [SourceVersionDate "2026.09.01"] {[#]} 1... Qe1+ $1 2. Rxe1 Rd2+ 3. Qxd2 Rxd2# 0-1