Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Qc7 7. O-O e6 8. a4
Bd6 9. h3 Bh5 10. Bg5 Nge7 11. Nbd2 O-O 12. Qc2 Bg6 13. Rae1 Rae8 14. Bxe7 Rxe7
15. Nh4 Nxd4 16. Qb1 Nc6 17. Nxg6 hxg6 18. Nf3 e5 19. Nd2 Rfe8 20. Bb5 a6 21.
Bxc6 bxc6 22. Re2 e4 23. Rfe1 a5 24. Nb3 c5 25. Nd2 Bf4 26. Nf1 Qc6 27. g3 Bb8
28. Ne3 Bc7 29. Qd1 Bb6 30. Qxd5 Qxa4 31. Nc4 Ba7 32. Rxe4 Rxe4 33. Rxe4 Rxe4
34. Qxe4 Qd1+ 35. Kg2 Qa4 36. Qd5 Qb5 37. Ne3 Kf8 38. c4 Qxb2 *
Position (FEN): 5k2/b4pp1/6p1/p1pQ4/2P5/4N1PP/1q3PK1/8 w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 584
Best move: Qd8#