Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 e6 3. Nf3 d5 4. exd5 exd5 5. d3 d4 6. Qe2+ Be7 7. Ne4 Bg4 8.
Nxc5 Qa5+ 9. b4 Qxb4+ 10. Bd2 Qxc5 11. Qe4 Bxf3 12. Qxf3 Qe5+ 13. Be2 Nf6 14.
Qxb7 O-O 15. Qxa8 Nd5 16. Qxa7 Bd6 17. Qa4 Re8 18. O-O *
Position (FEN): 1n2r1k1/5ppp/3b4/3nq3/Q2p4/3P4/P1PBBPPP/R4RK1 b - - 4 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1079
Best move: Qxh2#