Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nbd7 6. Nd2 e6 7. Ngf3 Be7 8.
h4 c5 9. c3 c4 10. Qc2 h6 11. e4 dxe4 12. Nxe4 O-O 13. Nfd2 b5 14. a3 Qb6 15.
Ng5 Rfd8 16. Ndf3 Rac8 17. Ne4 Qc6 18. Nxf6+ Nxf6 19. Ne5 Qxg2 20. O-O-O Qd5
21. Rdg1 Kf8 22. Nxf7 Kxf7 23. Qg6+ Kf8 24. Qxg7+ Ke8 25. Be5 Ne4 26. Qxh6 a5
27. Rg8+ Kd7 28. Rxd8+ Rxd8 29. Rg1 b4 30. Rg7 bxc3 31. Rxe7+ Kxe7 32. Qg7+ Ke8
33. Qg8+ Kd7 34. Qf7+ Kc8 *
Position (FEN): 2kr4/5Q2/4p3/p2qB3/2pPn2P/P1p5/1P3P2/2K5 w - - 6 35
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 623
Best move: Qc7#