Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Classical_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 g6 7. Bg5 Bg7 8. f3
Qb6 9. Nxc6 bxc6 10. b3 Ng4 11. Bd2 *
Position (FEN): r1b1k2r/p3ppbp/1qpp2p1/8/4P1n1/1PN2P2/P1PBB1PP/R2QK2R b KQkq - 2 11
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 786
Best move: Qf2#