Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 e6 7. Be2 d6 8. O-O
Nge7 9. f4 O-O 10. Rc1 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Bc5 Qc7 14. Bd6 Qd7
15. Bb5 Qe6 16. b3 a6 17. Bc4 Qd7 18. h3 b5 19. Be2 Re8 20. Ba3 Nc6 21. Qxd7
Bxd7 22. Bb2 Nd4 23. Bd3 Bh6 24. Rce1 Rad8 25. Nd5 Be6 26. Nf6+ Kf8 27. Nxe8
Kxe8 28. Bxd4 Rxd4 29. Rd1 Rd6 30. Bxb5+ Ke7 31. Rxd6 Kxd6 32. Rd1+ Kc5 33.
Bxa6 Kb4 34. c4 Ka3 35. Rd3 Kxa2 36. b4 Kb2 37. b5 Bxc4 38. Rd7 Kb3 39. Rc7 Bd3
40. Rxf7 Bxe4 41. Rxh7 Be3+ 42. Kf1 Bd3+ 43. Ke1 Kc2 44. Re7 Bf4 45. Rc7+ Kb3
46. Ra7 Kc2 47. b6 *
Position (FEN): 8/R7/BP4p1/4p3/5b2/3b3P/2k3P1/4K3 b - - 0 47
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1581
Best move: Bg3#