Chess puzzle (Checkmate)
Opening: Gunderam_Defense, Gunderam_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 Qe7 3. b3 d6 4. Bb2 h6 5. Be2 Bg4 6. O-O Bxf3 7. gxf3 Nf6 8.
Kh1 Nh5 9. Rg1 Nf4 10. d4 Qh4 11. dxe5 Qxf2 12. Bb5+ c6 13. Bc4 b5 14. Bd4 Qh4
15. Rg4 Qh5 16. Rxf4 bxc4 17. exd6 Bxd6 18. Bb6 Bxf4 *
Position (FEN): rn2k2r/p4pp1/1Bp4p/7q/2p1Pb2/1P3P2/P1P4P/RN1Q3K w kq - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 626
Best move: Qd8#