Chess puzzle (Checkmate)
Moves: 1. e3 e5 2. g3 d5 3. Bg2 Nf6 4. b3 c5 5. Bb2 Nc6 6. Ne2 Bd6 7. h3 O-O 8. O-O
Be6 9. f4 Qd7 10. Kh2 exf4 11. Nxf4 Be5 12. Nc3 d4 13. exd4 cxd4 14. Na4 b6 15.
Nd3 Bd6 16. Bxc6 Qxc6 17. Bxd4 Ne4 18. Nf4 g5 19. Nh5 Qc7 20. d3 Nxg3 21. Kg2
Bd5+ 22. Kg1 Nxh5 23. Qxh5 Bh2+ 24. Kf2 Qg3+ 25. Ke2 Rae8+ 26. Kd2 Qg2+ 27. Kc3
Re2 28. Rac1 Bf4 29. Qh6 Bxc1 *
Position (FEN): 5rk1/p4p1p/1p5Q/3b2p1/N2B4/1PKP3P/P1P1r1q1/2b2R2 w - - 0 30
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 899
Best move: Qg7#