Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. O-O Bc5 7. c3 Nf6 8. h3
Nxe4 9. Qe2 Ng5 10. Nxg5 Qxg5 11. d4 Qg6 12. dxc5 Na5 13. Bc2 *
Position (FEN): r3k2r/1bpp1ppp/p5q1/npP1p3/8/2P4P/PPB1QPP1/RNB2RK1 b kq - 2 13
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 588
Best move: Qxg2#