Chess puzzle (Checkmate)
Moves: 1. Nf3 g6 2. c4 Bg7 3. d3 e5 4. Bg5 f6 5. Bd2 Nc6 6. Nc3 d6 7. g3 Bg4 8. Bg2
Qd7 9. h3 Be6 10. Qa4 Nh6 11. Nd5 O-O 12. g4 Nf7 13. O-O a6 14. Rac1 Nd4 15.
Qd1 Nxf3+ 16. Bxf3 f5 17. g5 Qd8 18. h4 c6 19. Nc3 d5 20. cxd5 cxd5 21. d4 e4
22. Bg2 Qd6 23. e3 f4 24. exf4 Bxd4 25. Be3 Bg7 26. Ne2 Bg4 27. Bc5 Bxe2 28.
Bxd6 Bxd1 29. Bxf8 Kxf8 30. Rfxd1 Rd8 31. Rc7 Bxb2 32. Rxb7 Bc3 33. Bxe4 Nd6
34. Rxh7 Nxe4 35. h5 gxh5 36. Rd3 Bg7 37. f3 Ng3 38. g6 d4 39. f5 Rd6 40. Kg2
Nxf5 41. Rxh5 Rxg6+ 42. Kf2 Ne3 43. Ra5 Rg2+ 44. Ke1 Rg1+ 45. Kf2 Rg2+ 46. Ke1
Bf6 47. Rxa6 *
Position (FEN): 5k2/8/R4b2/8/3p4/3RnP2/P5r1/4K3 b - - 0 47
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1540
Best move: Bh4#