Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Accelerated_Panov_Attack
Moves: 1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. e5 e6 5. h4 Nc6 6. h5 Nxe5 7. h6 g6 8. b3
Bxh6 9. Bb2 Bg7 10. Ke2 Qg5 11. Nf3 Qf4 12. Rh4 Ng4 13. Bxg7 *
Position (FEN): r1b1k1nr/pp3pBp/4p1p1/3p4/5qnR/1P3N2/P2PKPP1/RN1Q1B2 b kq - 0 13
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 980
Best move: Qe4#