Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. c4 e6 5. Nc3 Bb4 6. Qc2 Ne4 7. Nf3 O-O 8. Bd3
Na5 9. cxd5 exd5 10. Bxe4 dxe4 11. Qxe4 Re8 12. Qc2 Bg4 13. Qa4 Bxf3 14. Qxb4
Nc6 15. Qc5 Bxg2 16. Rg1 Bf3 17. d5 Ne5 18. Qd4 Ng6 19. Rg3 Bxd5 20. O-O-O c6
21. h4 f6 22. h5 Nxf4 23. Qxf4 Qa5 24. h6 Re7 25. Qxf6 Rae8 26. Rxg7+ Rxg7 *
Position (FEN): 4r1k1/pp4rp/2p2Q1P/q2b4/8/2N1P3/PP3P2/2KR4 w - - 0 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1066
Best move: Qxg7#