Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. e4 c6 3. Nf3 Nf6 4. Be2 Nxe4 5. O-O Nf6 6. c4 Qc7 7. Bf4 Nbd7 8. h3
e5 9. dxe5 Nxe5 10. Qd4 Nxf3+ 11. Bxf3 Be6 12. c5 O-O-O 13. cxd6 Bxd6 14. Bxd6
Rxd6 15. Qxa7 Re8 16. Nc3 g5 17. g4 h5 18. gxh5 Bxh3 19. Rfe1 Rde6 20. Rxe6
Rxe6 21. Rd1 Re8 22. h6 g4 23. Ne4 gxf3 24. Nxf6 Rf8 25. Rd3 Qf4 26. h7 Qg5+
27. Kh2 *
Position (FEN): 2k2r2/Qp3p1P/2p2N2/6q1/8/3R1p1b/PP3P1K/8 b - - 2 27
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1012
Best move: Qg2#