Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. Nc3 Bg7 5. Rb1 c6 6. h3 O-O 7. Ne2 e5 8. Bg5
Nbd7 9. g4 Qa5+ 10. Qd2 Qxa2 11. Rc1 Qxb2 12. Bh6 a5 13. Bxg7 Kxg7 14. g5 Nh5
15. Bg2 a4 16. O-O Qb6 17. Ng3 Nxg3 18. Rfe1 a3 19. d4 Nxe4 20. Qe2 Nc3 21. Qd3
exd4 22. Nxd4 Nd5 23. Bxd5 cxd5 24. Qc3 Ne5 25. f4 Nc4 26. Kh2 a2 27. Ne6+ Kg8
*
Position (FEN): r1b2rk1/1p3p1p/1q1pN1p1/3p2P1/2n2P2/2Q4P/p1P4K/2R1R3 w - - 2 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 806
Best move: Qg7#