Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O h6 5. Bxc6 bxc6 6. Nxe5 Bd6 7. d4 Nxe4 8.
Re1 Bxe5 9. Rxe4 O-O 10. dxe5 d5 11. exd6 cxd6 12. b3 Bf5 13. Re1 Qf6 14. c3
Bxb1 15. Rxb1 Qxc3 16. Qg4 *
Position (FEN): r4rk1/p4pp1/2pp3p/8/6Q1/1Pq5/P4PPP/1RB1R1K1 b - - 1 16
Black to move.
Themes: Hanging Piece, Kingside Attack Middlegame Mate in 1 
Puzzle rating: 637
Best move: Qxe1#