Chess puzzle (Checkmate)
Moves: 1. d3 e5 2. f4 d6 3. fxe5 dxe5 4. Nf3 Nc6 5. Ng5 Be7 6. h4 h6 7. Ne4 Bxh4+ 8.
Nf2 e4 9. Nc3 exd3 10. cxd3 Qf6 11. Ne4 Qe7 12. g3 Bf6 13. Bg2 Bd7 14. Nxf6+
Nxf6 15. O-O Qd6 16. Bf4 Qe7 17. Bxc7 h5 18. Qb3 b6 19. Rac1 Nd4 20. Qc4 Nxe2+
21. Kh2 h4 22. gxh4 Ng4+ 23. Nxg4 Qxh4+ 24. Bh3 *
Position (FEN): r3k2r/p1Bb1pp1/1p6/8/2Q3Nq/3P3B/PP2n2K/2R2R2 b kq - 1 24
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1516
Best move: Qxh3#