[Event "?"] [Site "?"] [Date "2020.02.22"] [Round "?"] [White "Greek gift 2"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "r1bq1rk1/ppppbppp/2n1p3/3nP3/3P3P/3B1N2/PPP2PP1/RNBQK2R w KQ - 0 1"] [PlyCount "9"] [SourceVersionDate "2020.02.22"] {} {In this example, notice how the rook on h1 comes into play when the knight is taken on g5.} 1. Bxh7+ Kxh7 2. Ng5+ Kg8 (2... Kh6 3. Nxe6+) (2... Kg6 3. h5+ Kf5 (3... Kh6 4. Nxe6+ (4. Nxf7+)) 4. g4#) (2... Bxg5 3. hxg5+ Kg8 4. Qh5) 3. Qh5 Bxg5 (3... f6 4. Qh7#) 4. hxg5 f5 5. g6 {with Qh8 mate to follow} *