Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. c3 Nf6 6. Re1 Bg4 7. Ba4 h6 8. Bc2
Qd7 9. a3 a6 10. b4 Bb6 11. h3 Bh5 12. d3 Ne7 13. Be3 Bxe3 14. Rxe3 Ng6 15. a4
Nf4 16. Kh2 Ng4+ 17. hxg4 Qxg4 18. Nbd2 *
Position (FEN): r3k2r/1pp2pp1/p2p3p/4p2b/PP2Pnq1/2PPRN2/2BN1PPK/R2Q4 b kq - 1 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1073
Best move: Qxg2#