Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Nc3 Qxg2 8.
Qf3 Qxf3 9. Nxf3 Bd7 10. O-O Bd6 11. d3 O-O 12. Bg5 Nd4 13. Nxd4 exd4 14. Bxd7
Nxd7 15. Ne4 Be5 16. f4 Bd6 17. Nxd6 cxd6 18. Be7 Rfe8 19. Bxd6 Re2 20. Rf2
Rxf2 21. Kxf2 Rc8 22. Rc1 Rc6 23. Ba3 Rh6 24. Re1 Re6 25. Re4 Nf6 26. Rxd4 Ng4+
27. Kg3 f5 28. h3 Re3+ 29. Kh4 Nf2 30. Kg5 g6 31. Kf6 Re8 32. h4 Ng4+ 33. Kg5
Re6 34. h5 h6+ 35. Kh4 gxh5 36. Rd8+ Kf7 37. Kxh5 Nf6+ 38. Kxh6 Ne8+ 39. Kg5
Rg6+ 40. Kxf5 Ng7+ 41. Ke4 Rg2 42. Rd7+ Kf6 43. c3 Re2+ 44. Kf3 Re8 45. Bd6 Nf5
46. Be5+ Ke6 47. Rxa7 Rg8 48. c4 Rg3+ 49. Ke4 *
Position (FEN): 8/R7/4k3/4Bn2/2P1KP2/3P2r1/PP6/8 b - - 2 49
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1019
Best move: Re3#