Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Carls-Bremen_System
Moves: 1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O 5. e4 c6 6. Nge2 Ng4 7. O-O Qf6 8. Qe1
Qh6 9. h3 Nf6 10. d3 Qg6 11. Kh2 d6 12. f4 Qh5 13. Bf3 *
Position (FEN): rnb2rk1/pp3ppp/2pp1n2/2b1p2q/2P1PP2/2NP1BPP/PP2N2K/R1B1QR2 b - - 2 13
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1155
Best move: Qxh3#