Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Kan_Variation
Moves: 1. e4 c5 2. d4 cxd4 3. Nf3 e6 4. Nxd4 a6 5. c4 Qc7 6. Bd3 Nf6 7. O-O h5 8. Be3
Ng4 9. Nc3 *
Position (FEN): rnb1kb1r/1pqp1pp1/p3p3/7p/2PNP1n1/2NBB3/PP3PPP/R2Q1RK1 b kq - 3 9
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 627
Best move: Qxh2#