Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 g6 3. e3 Bg7 4. Nf3 O-O 5. d4 d6 6. Bd3 Nbd7 7. O-O e5 8. dxe5
Nxe5 9. e4 Bg4 10. Bg5 Bxf3 11. gxf3 h6 12. Bh4 g5 13. Bg3 Nh5 14. f4 Nxf4 15.
Bxf4 gxf4 16. Ne2 Nf3+ 17. Kg2 Nh4+ 18. Kh1 Nf3 19. Nxf4 Nxh2 20. Kxh2 Qh4+ 21.
Nh3 Be5+ 22. Kg2 Kh7 23. Qf3 Rg8+ 24. Kh1 Rg3 25. Qf5+ Kh8 26. fxg3 Qxg3 27.
Be2 *
Position (FEN): r6k/ppp2p2/3p3p/4bQ2/2P1P3/6qN/PP2B3/R4R1K b - - 1 27
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 986
Best move: Qh2#