Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit_Declined
Moves: 1. e4 c5 2. d4 cxd4 3. c3 d5 4. Qa4+ Nc6 5. Bb5 Qd6 6. Qxd4 dxe4 7. Qxe4 Nf6 8.
Qf3 Bg4 9. Qe3 *
Position (FEN): r3kb1r/pp2pppp/2nq1n2/1B6/6b1/2P1Q3/PP3PPP/RNB1K1NR b KQkq - 4 9
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 562
Best move: Qd1#