Chess puzzle (Checkmate)
Moves: 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. Qd2 Nge7 7. b3 O-O 8. Bb2
d6 9. h4 a6 10. h5 Rb8 11. e3 b5 12. Nge2 Bg4 13. h6 Bh8 14. Ne4 Bf5 15. Bf3
Bxe4 16. Bxe4 d5 17. cxd5 Nxd5 18. Bg2 Qd6 19. a3 Rfd8 20. Rc1 Nde7 21. Nc3
Qxd3 22. Qxd3 Rxd3 23. Bf1 Rdd8 24. Ne4 Na5 25. Nxc5 Rd6 26. b4 Nb7 27. Ne4 Rd7
28. Bg2 f5 29. Ng5 Bf6 30. f4 Bxg5 31. fxg5 e4 32. g4 Nd6 33. Be5 Rbd8 34. O-O
Nc4 35. Bf4 Nb2 36. gxf5 gxf5 37. Bh3 Nd3 38. Rc3 Kf7 39. Bg3 Kg6 40. a4 Kxg5
41. axb5 axb5 42. Ra1 Ng6 43. Ra5 Rd5 44. Ra7 R8d7 45. Ra8 Kxh6 46. Rc6 Kg5 47.
Rg8 Ne5 48. Re6 Nf3+ 49. Kg2 Rd2+ 50. Bf2 Rxf2+ 51. Kxf2 Rd2+ 52. Kg3 h5 *
Position (FEN): 6R1/8/4R1n1/1p3pkp/1P2p3/4PnKB/3r4/8 w - - 0 53
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1086
Best move: Rexg6#