Chess puzzle (Checkmate)
Opening: Mikenas_Defense, Mikenas_Defense_Other_variations
Moves: 1. d4 Nc6 2. c4 d6 3. Nf3 e5 4. dxe5 dxe5 5. g3 Bc5 6. Qc2 Nb4 7. Qb3 Bf5 8.
Nxe5 Bc2 9. Qf3 *
Position (FEN): r2qk1nr/ppp2ppp/8/2b1N3/1nP5/5QP1/PPb1PP1P/RNB1KB1R b KQkq - 2 9
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1104
Best move: Qd1#