Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. d4 exd4 5. Qxd4 Nc6 6. Qe3+ Be6 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. Nf3 O-O-O 10. Bd2 Bb4 11. Bxb4 Nxb4 12. Nd4 c5 13. Rc1 Kb8 14.
Nxe6 Nc2+ 15. Rxc2 *
Position (FEN): 1k1r3r/pp3ppp/4N3/2pq4/8/4Q1P1/PPR1PP1P/4KB1R b K - 0 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 456
Best move: Qd1#