Chess puzzle (Checkmate)
Moves: 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O h5 7. e3 Nh6 8. d4 O-O
9. d5 Na5 10. Qe2 a6 11. e4 Ng4 12. Bf4 e5 13. Bg5 f6 14. Bd2 Nh6 15. Nh4 Kh7
16. f4 exf4 17. gxf4 f5 18. e5 Qxh4 19. e6 Bd4+ 20. Kh1 Ng4 21. h3 Qg3 22. hxg4
Qh4+ 23. Bh3 Qxh3+ 24. Qh2 Qxh2+ 25. Kxh2 hxg4 26. b3 b5 27. Rae1 bxc4 28. Na4
c3 29. Nxc3 Rh8 30. Na4 Nb7 31. Nb6 Rb8 32. Kg2 Kg7 33. Nc4 Bf6 34. Ba5 Be7 35.
Bc7 Bxe6 36. Rxe6 Rbe8 37. Rfe1 Kf7 38. a3 Rhg8 39. b4 cxb4 40. axb4 Rh8 41.
Nb6 Bh4 42. R1e2 Bf6 43. Nc4 Bh4 44. Nxd6+ Nxd6 45. Bxd6 Rc8 46. Ra2 Rhe8 47.
Rxa6 Rxe6 48. dxe6+ Kxe6 49. Bc5+ Kd5 50. Rxg6 Ke4 51. Rh6 Bd8 52. Rh8 Ra8 53.
Re8+ Kxf4 *
Position (FEN): r2bR3/8/8/2B2p2/1P3kp1/8/6K1/8 w - - 0 54
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1770
Best move: Be3#