Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be3 Qa5 9. Qd2 O-O 10. Rb1 cxd4 11. cxd4 Qxd2+ 12. Kxd2 Nc6 13. d5 Rd8 14. Bd3
Ne5 15. Nxe5 Bxe5 16. f4 Bg7 17. Rhc1 f5 18. Rc7 e6 19. exf5 gxf5 20. dxe6 Bxe6
21. Rbxb7 Bf6 22. Ke2 Bd5 23. Rxa7 Rxa7 24. Rxa7 Bxg2 25. Bxf5 h5 26. Bh7+ Kh8
27. Bg6 h4 28. f5 h3 29. Rf7 Be5 30. Bg5 Ra8 31. Re7 Bxh2 32. Bf6+ Kg8 33. Rg7+
Kf8 34. Rh7 Rxa2+ 35. Kd3 Bd5 36. Kd4 Bg8 *
Position (FEN): 5kb1/7R/5BB1/5P2/3K4/7p/r6b/8 w - - 4 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1445
Best move: Be7#