[Event "Daily chess tactics #48"]  [Site "?"]  [Date "2017.05.02"]  [Round "?"]  [White "Kahn"]  [Black "Blanco Estera"]  [Result "*"]  [SetUp "1"]  [FEN "r5k1/pbppP1pp/np6/4n3/2P4q/5r1P/PP2BPP1/RNBQ1RK1 b - - 0 1"]  [PlyCount "7"]   1... Rxh3 {[pgndiagram] This move is winning} 2. gxh3 Qxh3 3. f3 {[pgndiagram]  And now comes the climax} Qg3+ 4. Kh1 Ng4 $1 {And Black wins} *