Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. g3 c5 3. Bg2 b6 4. O-O Bb7 5. b3 e6 6. Bb2 Be7 7. e3 O-O 8. d4 d6
9. c4 Nbd7 10. Nc3 Rc8 11. Qe2 Qc7 12. Rac1 a6 13. Rfd1 Rfd8 14. e4 cxd4 15.
Nxd4 Re8 16. g4 h6 17. h4 g5 18. hxg5 hxg5 19. Qe3 Nxg4 20. Qg3 Nh6 21. f4 g4
22. Qh2 Bf8 23. Qh5 Qc5 24. f5 exf5 25. Na4 Qc7 26. Nxf5 Nxf5 *
Position (FEN): 2r1rbk1/1bqn1p2/pp1p4/5n1Q/N1P1P1p1/1P6/PB4B1/2RR2K1 w - - 0 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1526
Best move: Qh8#