Chess puzzle (Checkmate)
Opening: Bishops_Opening, Bishops_Opening_Berlin_Defense
Moves: 1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bg5 d5 5. exd5 cxd5 6. Bb3 Nc6 7. c3 Be6 8. Qf3
Be7 9. Qd1 O-O 10. Nf3 e4 11. dxe4 Nxe4 12. Bxe7 Nxe7 13. Nd4 Ng6 14. Nd2 Nf4
15. O-O Nxd2 16. Qxd2 Qg5 17. Nf3 *
Position (FEN): r4rk1/pp3ppp/4b3/3p2q1/5n2/1BP2N2/PP1Q1PPP/R4RK1 b - - 2 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 880
Best move: Qxg2#