Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 e6 3. a3 a6 4. b4 b5 5. bxc5 Bxc5 6. d4 Be7 7. Bd3 Bb7 8. Ne2 d5
9. e5 Nc6 10. O-O Na5 11. Qc2 Nc4 12. Bxh7 Bg5 13. Bd3 Bxc1 14. Qxc1 Qh4 15.
Bxc4 *
Position (FEN): r3k1nr/1b3pp1/p3p3/1p1pP3/2BP3q/P1P5/4NPPP/RNQ2RK1 b kq - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 899
Best move: Qxh2#