Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. c4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. g3 d5 8.
cxd5 Nxd5 9. Bd2 Nxc3 10. Bxc3 Bxc3+ 11. bxc3 Qa5 12. Qb3 O-O 13. Bg2 e5 14.
O-O Rb8 15. Ng5 Bd7 16. Bd5 Nd8 17. Rfd1 Ba4 18. Qc4 Bxd1 19. Rxd1 h6 20. Ne4
Kh7 21. Nd6 Qa6 22. Qe4+ g6 23. Bc4 Qa4 24. Qxe5 Qxd1+ 25. Kg2 Ne6 26. Ne4 h5
27. Bxe6 fxe6 28. Ng5+ Kh6 29. Nxe6 Rbe8 *
Position (FEN): 4rr2/pp6/4N1pk/4Q2p/8/2P3P1/P3PPKP/3q4 w - - 1 30
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1666
Best move: Qg7#