Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Other_variations
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. d5 Nf6 5. e4 b5 6. Nxb5 Nxe4 7. Bxc4 Bb4+ 8.
Kf1 O-O 9. Qe2 Nf6 10. a3 Bc5 11. Qxe5 c6 12. dxc6 Nxc6 13. Qxc5 *
Position (FEN): r1bq1rk1/p4ppp/2n2n2/1NQ5/2B5/P7/1P3PPP/R1B2KNR b - - 0 13
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 653
Best move: Qd1#