Chess puzzle (Checkmate)
Moves: 1. Nf3 g6 2. d4 Bg7 3. c4 e6 4. Nc3 d6 5. e4 Ne7 6. Be2 O-O 7. O-O c5 8. d5 e5
9. a3 a6 10. b4 b6 11. bxc5 bxc5 12. Rb1 Qa5 13. Bd2 Qc7 14. Na4 Nd7 15. Bg5 f6
16. Bd2 h6 17. Qc1 g5 18. Bd3 f5 19. exf5 Nxf5 20. Qc2 Nd4 21. Nxd4 exd4 22. f4
gxf4 23. Bxf4 Ne5 24. Bxe5 Rxf1+ 25. Rxf1 Bxe5 26. Bg6 Qd8 27. Bf7+ Kh8 28. Qg6
Qg5 29. h4 Qxg6 30. Bxg6 Kg7 31. h5 Ra7 32. Nb2 Bg4 33. Re1 Rb7 34. Nd3 Bf6 35.
Nf4 Bg5 36. Ne6+ Bxe6 37. dxe6 Kf6 38. Bf7 Ke7 39. Kf2 Bh4+ 40. g3 Rb2+ 41. Kf3
Bg5 42. Ke4 Rb3 43. g4 d3 44. Bg8 d2 45. Rf1 Re3+ 46. Kd5 Rd3+ 47. Kc6 Bf6 48.
Rb1 d1=Q 49. Rb7+ Kf8 50. Bf7 Qxg4 51. Rb8+ Ke7 *
Position (FEN): 1R6/4kB2/p1KpPb1p/2p4P/2P3q1/P2r4/8/8 w - - 2 52
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 924
Best move: Re8#