Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. f4 e6 5. Nf3 c5 6. d4 Nc6 7. Be3 a6 8. Qd2
Be7 9. O-O-O b5 10. dxc5 b4 11. Ne2 a5 12. Ned4 Nxd4 13. Bxd4 Nxc5 14. Kb1 Ne4
15. Qe3 Ba6 16. Bd3 O-O 17. h4 a4 18. Ng5 a3 19. b3 Qc7 20. Nxe4 dxe4 21. Bxe4
Rac8 22. f5 exf5 23. Bxf5 Rcd8 24. h5 Bc8 25. g4 h6 26. Bb6 Rxd1+ 27. Rxd1 Qc6
28. Bd4 Bg5 29. Qd3 Be6 30. Ba1 Re8 31. Be4 Qc8 32. c4 Bxg4 33. Bf3 Bf5 34. Be4
Bg4 35. Rc1 Bxh5 36. Rd1 Bg6 37. Bxg6 fxg6 38. e6 Rf8 39. Qd4 Qe8 *
Position (FEN): 4qrk1/6p1/4P1pp/6b1/1pPQ4/pP6/P7/BK1R4 w - - 3 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 739
Best move: Qxg7#