Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Blackburne-Kostic_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. O-O Nxf3+ 5. Qxf3 Nf6 6. Qb3 Qe7 7. f4 exf4
8. Rxf4 d6 9. Nc3 Be6 10. Nd5 Bxd5 11. exd5 O-O-O 12. d3 Ng4 13. Re4 Qh4 14.
Rxg4 *
Position (FEN): 2kr1b1r/ppp2ppp/3p4/3P4/2B3Rq/1Q1P4/PPP3PP/R1B3K1 b - - 0 14
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1079
Best move: Qe1#