[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Black to move"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "6k1/p4p2/1bp3p1/P2p4/1P4qp/2PQ4/4rPP1/2B2RK1 b - - 0 1"] [PlyCount "5"] [SourceVersionDate "2020.04.01"] {[#]} 1... Be3 $3 {The idea is to block the third rank and set up a mate} 2. Qxe2 (2. Bxe3 h3 3. g3 Qf3 {and there is no defence to Qg2#}) 2... Qxe2 3. Bxe3 a6 {and Black wins comfortably by advancing his kingside pawns} *