Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. Bd3 Nc6 4. O-O Qc7 5. a4 Nf6 6. Re1 d6 7. Bb5 Bd7 8. d3
a6 9. Bxc6 Bxc6 10. Bg5 Be7 11. Nbd2 h6 12. Bh4 g5 13. Bg3 e5 14. h3 Nh5 15.
Bh2 Nf4 16. Bxf4 gxf4 17. Nh2 Rg8 18. Qh5 O-O-O 19. Qxf7 Rdf8 20. Qe6+ Kb8 21.
Qxh6 Rh8 22. Qe6 Rf6 23. Qb3 Rg6 24. Kh1 Bd7 25. Qf7 Be8 26. Qb3 Qd7 27. a5
Rxh3 28. gxh3 Qxh3 29. d4 *
Position (FEN): 1k2b3/1p2b3/p2p2r1/P1p1p3/3PPp2/1Q5q/1PPN1P1N/R3R2K b - - 0 29
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1075
Best move: Qg2#