Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Bb4 6. a3 Be7 7. Be2 O-O 8. c5 h6
9. b4 b6 10. Bd3 bxc5 11. bxc5 Nbd7 12. O-O Rb8 13. a4 Qa5 14. Bd2 Qd8 15. a5
a6 16. Qe2 Ra8 17. Na4 Ne8 18. Nb6 Nxb6 19. axb6 Bb7 20. Ba5 Qc8 21. Bc3 Nf6
22. Rfb1 Ne4 23. Bb4 Re8 24. Qc2 f5 25. Ne5 Bh4 26. Be1 Bf6 27. Ng6 Kf7 28. Nf4
e5 29. Nh5 exd4 30. exd4 g6 31. Nxf6 Nxf6 32. Bd2 h5 33. Bf4 a5 34. Be5 Nd7 35.
Bd6 Nf6 36. f3 Re6 37. Qd2 a4 38. Ra3 Qd7 39. Rba1 Ne8 40. Be5 Nf6 41. Qh6 Ba6
42. Bxa6 Rxa6 43. Rxa4 Rxa4 44. Rxa4 Qe8 45. Ra7+ Re7 46. Rxe7+ Qxe7 47. Bxf6 *
Position (FEN): 8/4qk2/1Pp2BpQ/2Pp1p1p/3P4/5P2/6PP/6K1 b - - 0 47
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 619
Best move: Qe1#