Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c3 c5 3. Nf3 cxd4 4. cxd4 d5 5. Nc3 Nc6 6. Bg5 g6 7. Bxf6 exf6 8.
e3 Bg7 9. Qb3 Ne7 10. Bb5+ Bd7 11. Nxd5 O-O 12. Nxe7+ Qxe7 13. Bxd7 Qxd7 14.
O-O f5 15. Rac1 Rae8 16. Qc4 h6 17. Qc7 Qb5 18. b3 g5 19. Qc5 Qa6 20. Qxf5 Re6
21. Rc7 Rf6 22. Qe4 Re6 23. Qd5 Rf6 24. Qxb7 Qe2 25. Ne5 Rf5 26. Nd7 Re8 27.
Nc5 Rxf2 28. Rxf7 *
Position (FEN): 4r1k1/pQ3Rb1/7p/2N3p1/3P4/1P2P3/P3qrPP/5RK1 b - - 0 28
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1330
Best move: Qxf1#