Chess puzzle (Checkmate)
Moves: 1. b3 d5 2. Nf3 c5 3. d4 cxd4 4. Qxd4 Nc6 5. Qd1 Nf6 6. Bb2 e6 7. e3 Bd6 8. Be2
O-O 9. O-O e5 10. Nbd2 Be6 11. Ng5 h6 12. Nxe6 fxe6 13. Nf3 e4 14. Nd4 Nxd4 15.
exd4 Qc7 16. c4 Bxh2+ 17. Kh1 Bd6 18. Bg4 Nxg4 19. Qxg4 Rae8 20. c5 Rf4 21. Qg6
Rh4+ 22. Kg1 Bh2+ 23. Kh1 Bg1+ 24. Kxg1 *
Position (FEN): 4r1k1/ppq3p1/4p1Qp/2Pp4/3Pp2r/1P6/PB3PP1/R4RK1 b - - 0 24
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 669
Best move: Qh2#