Caro Kann Defense Sacrifice Beginner Puzzle (Rated 1149): Spot Back Rank Mate — Mate in 3

This puzzle is a classic back rank mate pattern wrapped inside a sharp middlegame tactic. White’s queen and rook coordinate to overload the defender and force the black king into a cramped corner. The key idea is that the king’s escape squares are restricted, so a forcing check can drag the defender away and clear the final mating line. Even though material is important, the tactical finish matters more than the count on the board.