Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Nc3 e6 3. Bf4 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 Ne4 7. Qd3 d5 8.
c4 Qh4 9. Bg3 Qf6 10. cxd5 exd5 11. Nf3 c6 12. c4 Nd7 13. Rb1 Nb6 14. c5 Nc4
15. Be2 Bf5 16. Qb3 Nxg3 17. hxg3 Bxb1 18. Qxb1 Nxa3 *
Position (FEN): r4rk1/pp3ppp/2p2q2/2Pp4/3P4/n3PNP1/4BPP1/1Q2K2R w K - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1340
Best move: Qxh7#