Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Modern_Variation
Moves: 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. Nf3 Bg4 7. c3 Bxf3
8. Qxf3 Qxf3 9. gxf3 e5 10. d5 Ne7 11. c4 O-O-O 12. Be2 Nf5 13. Kd2 Nd4 14. Bd1
Bb4+ 15. Ke3 f5 16. f4 Rhe8 17. Kd3 c5 18. Be3 *
Position (FEN): 2krr3/pp4pp/8/2pPpp2/1bPn1P2/3KB3/PP3P1P/R2B3R b - - 1 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1007
Best move: e4#