Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Steinitz_Countergambit
Moves: 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Bg4 5. c4 e6 6. Qb3 Qd7 7. cxd5 exd5 8. Ne5
Nxe5 9. Bxe5 a6 10. dxc5 Bxc5 11. Bxg7 Be6 12. Bxh8 d4 13. Bxd4 Bxb3 14. Bxc5 *
Position (FEN): r3k1n1/1p1q1p1p/p7/2B5/8/1b2P3/PP3PPP/RN2KB1R b KQq - 0 14
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 967
Best move: Qd1#