Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nf6 3. h3 g6 4. Nc3 Bg7 5. Bd3 O-O 6. Be3 Nc6 7. Nf3 e5 8. d5
Ne7 9. O-O h6 10. Nh2 Nh5 11. g4 Nf4 12. Bxf4 exf4 13. f3 f5 14. Ne2 fxg4 15.
hxg4 g5 16. c3 Ng6 17. Kf2 Ne5 18. Rh1 c6 19. c4 Qe8 20. Nf1 Bxg4 21. Nd4 c5
22. Nh2 Nxc4 23. Nxg4 Bxd4+ 24. Kg2 h5 25. Bxc4 hxg4 26. Be2 gxf3+ 27. Bxf3 Qg6
28. Rh3 g4 29. Bxg4 Qxe4+ 30. Qf3 Qxf3+ 31. Bxf3 Rf5 32. Rh4 Rg5+ 33. Bg4 Re8
34. Kf3 Re3+ 35. Kxf4 Rxd5 36. Rg1 Re4+ 37. Kxe4 Re5+ 38. Kf4 Bxg1 39. Bc8 b5
40. Rg4+ Kf7 41. Rxg1 Re2 42. Rb1 a5 43. Ba6 c4 44. Bxb5 d5 45. Kf3 Rh2 46. Ke3
Ke6 47. Kd4 Kd6 48. a4 Rh3 49. Rg1 *
Position (FEN): 8/8/3k4/pB1p4/P1pK4/7r/1P6/6R1 b - - 2 49
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 784
Best move: Rd3#