Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3
Nd4 9. h3 c5 10. Be3 Bd7 11. Qd2 Re8 12. f4 Qc8 13. Kh2 Nh5 14. Nd5 b5 15. g4
Bxg4 16. hxg4 Qxg4 17. Bxd4 exd4 18. Bh3 Qh4 19. Nc7 bxc4 20. Nxe8 Rxe8 21. Rg1
cxd3 22. Qxd3 Nxf4 23. Nxf4 Be5 24. Raf1 Bxf4+ 25. Kh1 Be3 26. Kg2 Re5 27. Rh1
Rg5+ 28. Kf3 Qh5+ 29. Bg4 *
Position (FEN): 6k1/p4p1p/3p2p1/2p3rq/3pP1B1/3QbK2/PP6/5R1R b - - 9 29
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1275
Best move: Qxg4#