Chess puzzle (Checkmate)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Queens_Knight_Defense
Moves: 1. e4 e5 2. f4 Nc6 3. fxe5 Nxe5 4. Nf3 Nxf3+ 5. Qxf3 Bc5 6. Bc4 Qe7 7. d3 d6 8.
Nc3 Be6 9. Bb5+ c6 10. Ba4 O-O-O 11. Be3 Bxe3 12. Qxe3 Kb8 13. O-O Nf6 14. e5
dxe5 15. Qxe5+ Ka8 16. a3 Qd6 17. Qg5 Ng4 18. h3 *
Position (FEN): k2r3r/pp3ppp/2pqb3/6Q1/B5n1/P1NP3P/1PP3P1/R4RK1 b - - 0 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1294
Best move: Qh2#