Chess puzzle (Checkmate)
Moves: 1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O Nf6 6. Nc3 O-O 7. d4 cxd4 8.
Nxd4 e6 9. Nc2 a6 10. e4 Qc7 11. Ne3 d6 12. b3 Nxe4 13. Nxe4 Bxa1 14. Ba3 Be5
15. f4 Qb6 16. c5 dxc5 17. Bxc5 Qa5 18. fxe5 Nxe5 19. Bxf8 Kxf8 20. Qd4 Kg8 21.
a4 Bd7 22. Nc4 Nxc4 23. Qxd7 Ne5 24. Qxb7 Rd8 25. Ng5 Rd7 26. Qc8+ Kg7 27.
Nxe6+ fxe6 *
Position (FEN): 2Q5/3r2kp/p3p1p1/q3n3/P7/1P4P1/6BP/5RK1 w - - 0 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1326
Best move: Qf8#