Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 d6 3. d5 e5 4. dxe6 fxe6 5. Be2 Nc6 6. Bh5+ g6 7. Bf3 Bd7 8. Nh3
Qa5+ 9. Bd2 Qc7 10. Bg5 Be7 11. Bxe7 Ngxe7 12. Ng5 Ne5 13. O-O d5 14. exd5 exd5
15. Bxd5 O-O-O 16. Be6 Bxe6 17. Qe2 Rhf8 18. Nxe6 Nf3+ 19. Kh1 *
Position (FEN): 2kr1r2/ppq1n2p/4N1p1/2p5/8/5n2/PPP1QPPP/RN3R1K b - - 2 19
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 722
Best move: Qxh2#