Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Marshall_Gambit
Moves: 1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 cxd4 5. Qxd4 Nf6 6. Bb5+ Nbd7 7. dxe6 fxe6
8. Nf3 a6 9. Bc4 Bc5 10. Qh4 Qb6 11. O-O O-O 12. Na4 Qc6 13. Nxc5 Nxc5 14. Bg5
b5 15. Be2 Bb7 16. Ne5 *
Position (FEN): r4rk1/1b4pp/p1q1pn2/1pn1N1B1/7Q/8/PPP1BPPP/R4RK1 b - - 3 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 959
Best move: Qxg2#