Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Bc4 Bg7 6. c3 Nf6 7. Nxc6 bxc6 8.
Bd3 O-O 9. O-O d5 10. exd5 cxd5 11. h3 Qb6 12. Qb3 Rb8 13. Qxb6 Rxb6 14. Nd2
Bb7 15. Nf3 Ne4 16. Re1 e6 17. Bxe4 dxe4 18. Nd4 Rd8 19. Nb3 Bd5 20. Be3 Rb7
21. Bd4 Bxb3 22. Bxg7 Bc2 23. Bf6 Rd5 24. b3 Rbd7 25. Bd4 e5 26. Be3 a6 27.
Rac1 Bd3 28. c4 R5d6 29. Bc5 Rc6 30. b4 f5 31. a3 a5 32. Rc3 axb4 33. axb4 Kf7
34. Ra1 Ke6 35. Ra8 f4 36. Re8+ Kf5 37. g4+ fxg3 38. fxg3 h5 39. Rf8+ Kg5 *
Position (FEN): 5R2/3r4/2r3p1/2B1p1kp/1PP1p3/2Rb2PP/8/6K1 w - - 2 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1434
Best move: Be3#