Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O Bxf3 5. Bxf3 c6 6. d4 f5 7. c4 e6 8. Nc3
Ngf6 9. Bf4 Be7 10. Qc2 Ne4 11. Bg2 O-O 12. f3 Nxc3 13. Qxc3 g5 14. Be3 Bf6 15.
Bf2 Nb6 16. b3 c5 17. Rad1 dxc4 18. Qe3 cxd4 19. Qxe6+ Kh8 20. bxc4 Rc8 21. e3
Nxc4 22. exd4 f4 23. d5 Re8 24. Qf5 Nd6 25. Qd3 b6 26. Bd4 Rf8 27. Bh3 Rc4 28.
Bf2 Rc3 29. Qe2 Qc7 30. Rd2 Re8 31. Be6 Nc4 32. Rdd1 Ne3 33. Bxe3 Rxe3 34. Qd2
Qd6 35. Kg2 Kg7 36. Rfe1 Qc5 37. Rxe3 fxe3 38. Qd3 Qc3 39. Qxc3 Bxc3 40. Kf1
Bd2 41. Ke2 Kf6 42. Rb1 Re7 43. Rb3 Rc7 44. Rd3 Rc2 45. Kd1 Rc1+ 46. Ke2 *
Position (FEN): 8/p6p/1p2Bk2/3P2p1/8/3RpPP1/P2bK2P/2r5 b - - 13 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 602
Best move: Re1#