Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. h3 Bh5 6. Be2 Nf6 7. O-O e6 8. Ne5
Bxe2 9. Qxe2 Nfd7 10. Nxf7 Kxf7 11. Qg4 Nf6 12. Qe2 Nc6 13. c3 Bd6 14. f4 Ne4
15. Qg4 Rf8 16. f5 exf5 17. Qxf5+ Kg8 18. Qxd5+ Kh8 19. Qxe4 Rxf1+ 20. Kxf1 Bh2
21. Nd2 Qf8+ 22. Qf3 Qe8 23. g3 Qe7 24. Kg2 Rf8 25. Qg4 Qe1 26. Ne4 *
Position (FEN): 5r1k/pp4pp/2n5/8/3PN1Q1/2P3PP/PP4Kb/R1B1q3 b - - 6 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1234
Best move: Qg1#