[FEN "r1b2r2/p5kp/1p3pp1/n3qP2/3pP3/3B4/P2QN1PP/2R2RK1 w - - 1 19 19.Sf4 !"]
Board
r1b2r2/p5kp/1p3pp1/n3qP2/3pP3/3B4/P2QN1PP/2R2RK1 w - - 1 19 19.Sf4 !