Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Kan_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 h5 8. h3
Ng4 9. hxg4 hxg4 10. g3 Bc5 11. Nb3 *
Position (FEN): rnb1k2r/1pqp1pp1/p3p3/2b5/4P1p1/1N1B2P1/PPP1QP2/RNB2RK1 b kq - 2 11
Black to move.
Themes: Kingside Attack, Pin Opening Mate in 1 
Puzzle rating: 1420
Best move: Qxg3#