Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Blackburne-Kostic_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. c3 c5 6. cxd4 cxd4 7. Qb3 Qe7 8.
d3 g6 9. Bf4 Bg7 10. Nd2 Nh6 11. Nf3 O-O 12. Ng5 a6 13. Rc1 b5 14. Bd5 Rb8 15.
Bxb8 Qxg5 16. O-O Ng4 17. Bd6 Nxf2 18. Kxf2 *
Position (FEN): 2b2rk1/3p1pbp/p2B2p1/1p1B2q1/3pP3/1Q1P4/PP3KPP/2R2R2 b - - 0 18
Black to move.
Themes:  Middlegame Dovetail Mate, Mate in 1 
Puzzle rating: 1325
Best move: Qe3#