Chess puzzle (Checkmate)
Opening: English_Defense, English_Defense_Other_variations
Moves: 1. d4 b6 2. Nf3 Bb7 3. c4 e6 4. Nc3 Bb4 5. Bg5 Nf6 6. e3 h6 7. Bh4 O-O 8. Qd3
Be7 9. Be2 Nc6 10. O-O Nb4 11. Qd2 a5 12. a3 Nc6 13. Qd3 d5 14. cxd5 Nxd5 15.
Bxe7 Qxe7 16. Nxd5 exd5 17. Bd1 Rad8 18. Bc2 Ra8 *
Position (FEN): r4rk1/1bp1qpp1/1pn4p/p2p4/3P4/P2QPN2/1PB2PPP/R4RK1 w - - 4 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 399
Best move: Qh7#