Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. c4 e6 4. Nc3 Ne7 5. Nf3 d5 6. cxd5 exd5 7. e5 O-O 8. Bd3
c5 9. dxc5 Nbc6 10. Bf4 Bg4 11. O-O Nxe5 12. Bxe5 Bxe5 13. h3 Bxf3 14. Qxf3 Nc6
15. Nxd5 Re8 16. Rad1 Nd4 17. Qe4 Bg7 18. Qxe8+ Qxe8 19. Nc7 Qb8 20. Nxa8 Qxa8
21. Rfe1 Bf6 22. Bc4 Kg7 23. b4 a5 24. b5 Qc8 25. Rxd4 Bxd4 26. Re7 Qxc5 27.
Rxf7+ Kh6 28. Bb3 Qxb5 29. Re7 Bxf2+ 30. Kxf2 Qc5+ 31. Re3 b5 32. Ke2 a4 33.
Be6 b4 34. Kf3 b3 35. axb3 a3 36. b4 Qxb4 37. Re2 Qc3+ 38. Kf2 Qf6+ 39. Ke1
Qc3+ 40. Kf2 Qd4+ 41. Kf1 Kg5 42. g3 Qa1+ 43. Kf2 Kf6 44. Ba2 h5 45. h4 g5 46.
hxg5+ Kxg5 47. Re5+ Kg4 *
Position (FEN): 8/8/8/4R2p/6k1/p5P1/B4K2/q7 w - - 2 48
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1218
Best move: Be6#