Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e4 dxe4 5. Be3 Bg7 6. Nge2 Nc6 7. Ng3 O-O 8.
Ngxe4 Nxe4 9. Nxe4 Nxd4 10. Qd2 Bf5 11. Bd3 Nc6 12. Rd1 Ne5 13. Qe2 Nxd3+ 14.
Rxd3 Bxe4 15. Rxd8 Rfxd8 16. O-O Bd3 17. Qe1 Bxc4 18. Qb4 Bxf1 19. Kxf1 b6 20.
Qxe7 c5 21. b3 Bd4 22. Bg5 Re8 23. Qb7 Kg7 24. g3 h6 25. Bf4 g5 26. Bd6 Rad8
27. Qc7 Bf6 28. f4 Re6 29. Be5 Rde8 30. Bxf6+ Kxf6 31. Qxa7 R8e7 32. Qa6 g4 33.
Kf2 h5 34. Qd3 Re1 35. Qc3+ Kf5 36. Qd3+ Kf6 37. a4 R1e4 38. Qd6+ R7e6 39. Qd3
Kf5 40. Qd5+ Kf6 *
Position (FEN): 8/5p2/1p2rk2/2pQ3p/P3rPp1/1P4P1/5K1P/8 w - - 7 41
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1131
Best move: Qg5#