Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. Bf4 d5 3. e3 Nf6 4. Nd2 g6 5. Ngf3 Bg7 6. Be2 Nh5 7. Bg3 Nxg3 8.
hxg3 Bf5 9. Nh4 e5 10. Nxf5 gxf5 11. c3 Nd7 12. Qc2 e4 13. Rh5 Qf6 14. O-O-O
O-O-O 15. Nb3 Bf8 16. Rdh1 h6 17. f3 Qg6 18. g4 fxg4 19. fxg4 Nf6 20. R5h4 Be7
21. g5 Nh7 22. Rxh6 Qxg5 23. Rxh7 Rxh7 24. Rxh7 Qxe3+ 25. Qd2 Qg1+ 26. Bd1 e3
27. Qe2 Rg8 28. Rxf7 Rxg2 29. Qh5 e2 30. Rxe7 *
Position (FEN): 2k5/pp2R3/2p5/3p3Q/3P4/1NP5/PP2p1r1/2KB2q1 b - - 0 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1437
Best move: Qxd1#