Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Bb4 8. Bd2
O-O 9. a3 Bxc3 10. Bxc3 d5 11. exd5 Nxd5 12. Bd2 Qh4+ 13. g3 Qh5 14. Bd3 Bh3
15. Kf2 Rad8 16. Qe2 f5 17. Rad1 Nd4 18. Nxd4 exd4 19. Bc4 Kh8 20. Qd3 Nf6 21.
Rde1 b5 22. Bb3 h6 23. Bf4 Nd5 24. Qxd4 Nxf4 25. Qxf4 Qg6 26. Re6 Qh5 27. Rhe1
Kh7 28. Re7 Rf6 29. Qe5 Bg4 30. Qxf6 Qxh2+ 31. Ke3 *
Position (FEN): 3r4/4R1pk/p4Q1p/1p3p2/6b1/PB2KPP1/1PP4q/4R3 b - - 1 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1099
Best move: Qd2#