Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. a3 Nf6 7. f3 d5 8. exd5
Nxd5 9. Bf2 Qa5+ 10. c3 O-O 11. b4 Qd8 12. Bc4 e5 13. Nxc6 bxc6 14. O-O Be6 15.
Qb3 Qg5 16. Ra2 Ne3 17. Bxe6 *
Position (FEN): r4rk1/p4pbp/2p1B1p1/4p1q1/1P6/PQP1nP2/R4BPP/1N3RK1 b - - 0 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1223
Best move: Qxg2#