Chess puzzle (Checkmate)
Opening: Elephant_Gambit, Elephant_Gambit_Other_variations
Moves: 1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. d3 Bd6 5. Nc4 Bc5 6. Be3 Bxe3 7. fxe3 Nf6 8.
h3 b5 9. Ncd2 Qd6 10. Nc3 Qg3+ 11. Ke2 exd3+ 12. cxd3 Ng4 13. Nf3 *
Position (FEN): rnb1k2r/p1p2ppp/8/1p6/6n1/2NPPNqP/PP2K1P1/R2Q1B1R b kq - 2 13
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1400
Best move: Qf2#