Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 Nc6 3. d4 Nxd4 4. Nf3 Nxf3+ 5. Qxf3 e6 6. O-O d6 7. Nc3 Nf6 8.
Bg5 Be7 9. Qg3 O-O 10. Rad1 Ne8 11. Bh6 a6 12. Bf4 b5 13. Bd3 Bb7 14. e5 d5 15.
Qh3 g6 16. Bh6 Ng7 17. f4 c4 18. Be2 Qb6+ 19. Kh1 d4 20. Nb1 Rfd8 21. Bf3 Bxf3
22. Qxf3 Nf5 23. Bg5 Bxg5 24. fxg5 Qc7 25. Nd2 Ne3 26. Rde1 Nxf1 27. Rxf1 Rf8
28. Ne4 Qxe5 29. Nf6+ Kg7 30. Qh3 h5 31. gxh6+ Kh8 32. h7 Rad8 33. Qh6 d3 34.
cxd3 cxd3 35. Ng4 Qg7 36. Qh4 f5 37. Nf2 e5 38. Qg5 e4 39. Nd1 Qf6 40. Qe3 Qe5
41. Qh6 Qg7 42. Qe3 Rfe8 43. g4 fxg4 44. Nf2 d2 45. Nd1 Rd3 46. Qf4 Rf3 47.
Rxf3 exf3 48. Qxd2 Qe5 49. Nc3 Qe1+ 50. Qxe1 *
Position (FEN): 4r2k/7P/p5p1/1p6/6p1/2N2p2/PP5P/4Q2K b - - 0 50
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1476
Best move: Rxe1#