Chess puzzle (Checkmate)
Moves: 1. e3 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 O-O 5. Nc3 d5 6. cxd5 exd5 7. d4 c5 8. Nge2
cxd4 9. exd4 Bf5 10. O-O Nc6 11. a3 Rc8 12. Nf4 Bg4 13. Qb3 Nxd4 14. Qxb7 Nf3+
15. Kh1 Rb8 16. Qxa7 d4 17. Nd1 Rb3 18. Bxf3 Bxf3+ 19. Kg1 Ne4 20. Qa4 Nc5 21.
Qc4 g5 22. Nh3 Bc6 23. Bxg5 Qd7 24. Bxe7 Qxh3 25. f3 Bb5 26. Qxc5 *
Position (FEN): 5rk1/4Bp1p/8/1bQ5/3p4/Pr3PPq/1P5P/R2N1RK1 b - - 0 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 975
Best move: Qxf1#