Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Kan_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Be3 Nf6 7. Bd3 Nc6 8. Ne2
Be7 9. O-O Ng4 10. Bd2 *
Position (FEN): r1b1k2r/1pqpbppp/p1n1p3/8/2P1P1n1/3B4/PP1BNPPP/RN1Q1RK1 b kq - 10 10
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 707
Best move: Qxh2#