[Event "?"] [Site "?"] [Date "2021.10.22"] [Round "?"] [White "Black to play"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "7r/1pR5/p5k1/3p4/4n1np/8/PPP3PP/5R1K b - - 0 1"] [PlyCount "9"] [EventDate "2017.??.??"] [SourceVersionDate "2020.04.01"] {[#]} 1... Ng3+ $1 2. hxg3 (2. Kg1 Nxf1) 2... hxg3+ 3. Kg1 Nf2 {threatening Rh1 mate} 4. Rxf2 Rh1+ $1 5. Kxh1 gxf2 {and White cannot stop the pawn queening } *