Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_London_System
Moves: 1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd7 7. Bd3 Be7 8. Qe2
O-O 9. O-O-O c4 10. Bc2 b5 11. Kb1 b4 12. e4 bxc3 13. bxc3 Rb8+ 14. Ka1 Ba3 15.
Rb1 dxe4 16. Nxe4 Nxe4 17. Qxe4 Qa5 *
Position (FEN): 1r3rk1/p2b1ppp/2n1p3/q7/2pPQB2/b1P2N2/P1B2PPP/KR5R w - - 1 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1064
Best move: Qxh7#