Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Nd2 d5 3. Ngf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 cxd4 7. exd4 Bd6 8.
O-O O-O 9. Nb3 h6 10. Re1 a6 11. Be3 Ng4 12. h3 Nxe3 13. fxe3 e5 14. dxe5 Nxe5
15. Nxe5 Bxe5 16. e4 Qg5 17. Qf3 dxe4 18. Qxe4 Qg3 *
Position (FEN): r1b2rk1/1p3pp1/p6p/4b3/4Q3/1NPB2qP/PP4P1/R3R1K1 w - - 1 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 651
Best move: Qh7#