Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. O-O d6 6. Re1 Bg4 7. h3 Bh5 8. e6
Qb6 9. Bxc6+ Qxc6 10. g4 Bg6 11. Nc3 Nf4 12. d4 cxd4 13. Nxd4 *
Position (FEN): r3kb1r/pp2pppp/2qpP1b1/8/3N1nP1/2N4P/PPP2P2/R1BQR1K1 b kq - 0 13
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 950
Best move: Qg2#