Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3
O-O 9. h3 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Nfd2 Qxb5 13. Nxd6 Qa6 14. N2c4
Nd7 15. O-O Ne5 16. Qe2 Nxc4 17. Nxc4 Bd7 18. Be3 Bb5 19. Rac1 Qxa2 20. Rfd1
Rfe8 21. Qd3 Rad8 22. Bxc5 Bxb2 23. Rc2 Qa6 24. Rxb2 Bxc4 25. Qf3 Qa4 26. Be3
Qd7 27. d6 f5 28. Rbd2 Be6 29. Bg5 Rc8 30. Be7 a5 31. Qf4 a4 32. Re2 a3 33.
Rde1 Bf7 34. Bf6 Rxe2 35. Rxe2 a2 36. Qh6 Be6 37. Rxe6 Rc1+ 38. Kh2 a1=Q 39.
Re8+ Kf7 40. Qg7+ Kxe8 *
Position (FEN): 4k3/3q2Qp/3P1Bp1/5p2/8/7P/5PPK/q1r5 w - - 0 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1260
Best move: Qg8#