Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. d4 e6 3. Bg5 Be7 4. Bxe7 Nxe7 5. e3 O-O 6. c4 Qd6 7. Nc3 c5 8.
dxc5 Qxc5 9. cxd5 exd5 10. Qd4 Qd6 11. Bd3 Nbc6 12. Qh4 g6 13. Ng5 h5 14. O-O
Bf5 15. e4 dxe4 16. Bxe4 Bxe4 17. Ncxe4 Qc7 18. g4 f6 19. Ne6 Qe5 20. Nxf8 Rxf8
21. Rae1 Kg7 22. f4 Qxb2 23. gxh5 Nf5 24. h6+ Nxh6 25. Qh3 Rh8 26. Qd7+ Nf7 27.
Nc5 *
Position (FEN): 7r/pp1Q1nk1/2n2pp1/2N5/5P2/8/Pq5P/4RRK1 b - - 5 27
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1050
Best move: Qxh2#