Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. e3 Be6 4. Nf3 g6 5. Ng5 Qd7 6. Nd2 h6 7. Nxe6 Qxe6 8.
Bxc4 Qc6 9. Qb3 Nd7 10. Bxf7+ Kd8 11. Bxg8 Bg7 12. Bd5 Qd6 13. Bxb7 Rb8 14. Nc4
Qf6 15. O-O h5 16. Bd2 h4 17. h3 g5 18. Na5 g4 19. hxg4 h3 20. gxh3 Rxh3 21.
Nc6+ Ke8 22. Nxb8 Qd6 23. Nxd7 *
Position (FEN): 4k3/pBpNp1b1/3q4/8/3P2P1/1Q2P2r/PP1B1P2/R4RK1 b - - 0 23
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1271
Best move: Qh2#