Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. Nf3 cxd4 3. Nxd4 b6 4. e3 Bb7 5. Nf3 g6 6. Be2 Bg7 7. O-O Nf6 8. h3
O-O 9. c3 d6 10. b3 Ne4 11. Bb2 Nd7 12. Qc2 Rc8 13. c4 e5 14. Nc3 Nxc3 15. Bxc3
Nc5 16. Rfd1 Qe7 17. Nd2 d5 18. cxd5 Bxd5 19. Qb2 Rfd8 20. Rac1 Qg5 21. g3 h5
22. h4 Qf5 23. Bb4 Qh3 24. Bf1 *
Position (FEN): 2rr2k1/p4pb1/1p4p1/2nbp2p/1B5P/1P2P1Pq/PQ1N1P2/2RR1BK1 b - - 4 24
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 939
Best move: Qh1#