Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Nf6 3. h3 g6 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c5 7. c3 Nbd7 8. O-O
Re8 9. Nbd2 a6 10. Rc1 e5 11. Nxe5 Nxe5 12. Bxe5 b6 13. b3 Qe7 14. Nf3 Bb7 15.
Bb1 b5 16. a4 c4 17. axb5 axb5 18. bxc4 bxc4 19. Rc2 Ra3 20. Nd2 Bh6 21. Qc1
Rea8 22. Rb2 R3a7 23. Qc2 Nd7 24. Ra2 Nxe5 25. Rxa7 Rxa7 26. dxe5 Qxe5 27. Nf3
Qe7 28. Nd4 Bg7 29. Re1 Ra3 30. Qb2 Bxd4 31. cxd4 Rb3 32. Qe2 Qb4 33. Bc2 Rb2
34. Rc1 Ra2 35. Qg4 Rxc2 36. Rxc2 Qb1+ 37. Kh2 Qxc2 38. Qd7 Qb1 39. h4 c3 40.
h5 Qb6 41. h6 c2 *
Position (FEN): 6k1/1b1Q1p1p/1q4pP/3p4/3P4/4P3/2p2PPK/8 w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 959
Best move: Qe8#