Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O Bb7 6. d3 h6 7. c4 d5 8. exd5
cxd5 9. Ne5 dxc4 10. Qa4+ Ke7 11. Qxc4 Qd6 12. Re1 Nf6 13. Bf4 Qd5 14. Nc3 *
Position (FEN): r4b1r/pb2kpp1/4pn1p/2pqN3/2Q2B2/2NP4/PP3PPP/R3R1K1 b - - 6 14
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 499
Best move: Qxg2#