[Event "Rated Rapid game"] [Site "https://lichess.org/skUxaAtp"] [Date "2021.05.06"] [White "sriram11"] [Black "briansotnick"] [Result "1-0"] [WhiteElo "1500"] [BlackElo "1833"] [Variant "From Position"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/Giannatos"] [FEN "r2q1rk1/p2n1p2/1p2pb1p/2p3p1/3PQ3/2P2NB1/PPB2PPP/R3K2R b KQ - 0 18"] [SetUp "1"] [Source "https://lichess.org/study/BrntY640/iUAdoXYS"] [Orientation "white"] [ChapterMode "gamebook"] 18... cxd4 { Difficulty Level (Easy) This is a game between Sriram Ganesh (Qualcomm) and Brian Sotnick (Palo Alto Networks). A battery - When two pieces that move in the same direction and are aligned on the same rank, file, or diagonal. White has a strong battery with his queen and bishop, can you find Sriram's move? White to play and win. } 19. Qh7# { 1-0 White wins by checkmate. } { [%csl Gh7][%cal Gc2h7] } 1-0