Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Ng4 5. Bxc6 bxc6 6. d3 Qc7 7. Qe2 g6 8.
Nbd2 Bg7 9. Nc4 d5 10. exd6 Qb7 11. Na5 Qb4+ 12. Bd2 Qxb2 *
Position (FEN): r1b1k2r/p3ppbp/2pP2p1/N1p5/6n1/3P1N2/PqPBQPPP/R3K2R w KQkq - 0 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 976
Best move: Qxe7#