Chess puzzle (Checkmate)
Opening: East_Indian_Defense, East_Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Qd3 Bg7 5. e4 dxe4 6. Nxe4 Nxe4 7. Qxe4 Bf5 8.
Qf4 Nc6 9. Bc4 O-O 10. Be3 Bxc2 11. Ng5 e6 12. Qh4 Bf6 *
Position (FEN): r2q1rk1/ppp2p1p/2n1pbp1/6N1/2BP3Q/4B3/PPb2PPP/R3K2R w KQ - 2 13
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 944
Best move: Qxh7#