Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Bf4 h6 4. e3 Bb4+ 5. Nc3 Ne4 6. Ne2 d6 7. a3 Bxc3+ 8.
bxc3 Qf6 9. Ng3 Nxg3 10. hxg3 g5 11. Bxd6 cxd6 12. c5 Qe7 13. cxd6 Qxd6 14. e4
Bd7 15. Qf3 Qe7 16. Qe2 a6 17. Qb2 Bc6 18. f3 Nd7 19. g4 Nf6 20. c4 Qc7 21. d5
Qg3+ 22. Ke2 Qf4 23. g3 Qxg3 24. Qxf6 Rf8 25. dxc6 bxc6 26. Rd1 Rb8 27. Rxh6
Qf4 28. Qg7 Rb3 29. Rxe6+ fxe6 *
Position (FEN): 4kr2/6Q1/p1p1p3/6p1/2P1PqP1/Pr3P2/4K3/3R1B2 w - - 0 30
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1047
Best move: Qd7#