Chess puzzle (Checkmate)
Moves: 1. e4 b6 2. d4 a6 3. Nc3 d6 4. Bc4 e6 5. Qf3 h6 6. e5 d5 7. Nxd5 Bb7 8. Nf6+
gxf6 9. Qxb7 Nd7 10. exf6 Ngxf6 11. Nf3 Bg7 12. Bf4 O-O 13. Bxc7 Qe8 14. Bd6 b5
15. Bb3 e5 16. dxe5 Nxe5 17. O-O-O Nxf3 18. Qxf3 a5 19. Bxf8 Qxf8 20. Bd5 Nxd5
21. Rxd5 b4 22. g4 a4 23. g5 a3 24. b3 Rc8 25. gxh6 Bxh6+ 26. Kb1 Qg7 27. Qg3
Qxg3 28. hxg3 Re8 29. Rb5 Bf8 30. Rbh5 Bg7 31. Rg5 Re2 32. f4 Kf8 33. Rb5 Re4
34. Kc1 Bc3 35. Kd1 Kg7 36. Rg1 Kf6 37. Rg2 *
Position (FEN): 8/5p2/5k2/1R6/1p2rP2/pPb3P1/P1P3R1/3K4 b - - 10 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 525
Best move: Re1#