Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. Be2 Nc6 7. O-O Ne5 8.
Nxe5 Qxe5 9. f3 g6 10. Be3 Bg7 11. Bd4 Qe6 12. b3 O-O 13. Bc4 Qd7 14. Nd5 Nxd5
15. Bxg7 Ne3 16. Qe2 Nxf1 17. Bxf8 Nxh2 18. Bh6 d5 19. Bxd5 Qd6 20. Qb5 Bd7 21.
Qxb7 Rc8 22. c4 Nxf3+ 23. gxf3 Qg3+ 24. Kh1 Bh3 25. Rg1 Qxf3+ 26. Kh2 Bg4 27.
Qxe7 *
Position (FEN): 2r3k1/p3Qp1p/6pB/3B4/2P1P1b1/1P3q2/P6K/6R1 b - - 0 27
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 976
Best move: Qh3#