[Event "2021 GR Fall Action Challenge"] [Site "Grand Rapids Chess Center"] [Date "2021-09-18"] [Round "5"] [White "Chen, Hans"] [Black "Smith, R. Daniel"] [Result "0-1"] [WhiteElo "-"] [BlackElo "-"] [TimeControl "G/30;d5"] [Termination "normal"] [Board "11"] [Annotator "Smith, R. Daniel & Lichess"] [Variant "Standard"] [ECO "?"] [Opening "?"] [FEN "r2q1rk1/ppp2ppp/8/4NR2/8/2NP4/PP4PP/2b3K1 w - - 0 17"] [SetUp "1"] [Source "https://lichess.org/study/cSPL3qkN/8MLxXIXX"] [Orientation "black"] 17. Nxf7 Rxf7 18. Ne4 Rxf5 19. d4 Qxd4+ 20. Kh1 Rf1# 0-1