Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Flohr_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. c4 Nf6 6. Nc3 e6 7. Be2 a6 8. O-O
Nxd4 9. Qxd4 Bc5 10. Qd3 d6 11. Bg5 h6 12. Bxf6 gxf6 13. Kh1 h5 14. a3 h4 15.
h3 Bd7 16. b4 Ba7 17. Rad1 Bb8 18. c5 dxc5 19. bxc5 *
Position (FEN): rb2k2r/1pqb1p2/p3pp2/2P5/4P2p/P1NQ3P/4BPP1/3R1R1K b kq - 0 19
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1174
Best move: Qh2#