Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 Nc6 3. c4 Nf6 4. cxd5 Nxd5 5. Qf3 Nf6 6. Bb5 Bg4 7. Qf4 e6 8. e4
Bd6 9. e5 Bxe5 10. dxe5 *
Position (FEN): r2qk2r/ppp2ppp/2n1pn2/1B2P3/5Qb1/8/PP3PPP/RNB1K1NR b KQkq - 0 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1191
Best move: Qd1#