Chess puzzle (Checkmate)
Opening: Englund_Gambit_Complex, Englund_Gambit_Complex_Zilbermints_Gambit
Moves: 1. d4 e5 2. dxe5 Nc6 3. Nf3 Nge7 4. Nc3 Ng6 5. e4 Ngxe5 6. Nxe5 Nxe5 7. Be2 Bb4
8. Bf4 Nc6 9. O-O O-O 10. Nd5 Ba5 11. Qd3 d6 12. Qg3 Kh8 13. h4 Nd4 14. Bd3 f5
15. e5 c6 16. Ne3 d5 17. c3 Ne6 18. Nxf5 Nxf4 *
Position (FEN): r1bq1r1k/pp4pp/2p5/b2pPN2/5n1P/2PB2Q1/PP3PP1/R4RK1 w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 663
Best move: Qxg7#