Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nf6 3. Nd2 g6 4. Ngf3 Bg7 5. h3 O-O 6. g3 c5 7. c3 cxd4 8. Nxd4
Nc6 9. Bg2 e5 10. N4f3 Be6 11. O-O h6 12. b3 d5 13. exd5 Bxd5 14. Rb1 Ne4 15.
c4 Nxd2 16. cxd5 Nxb1 17. dxc6 Qxd1 18. Rxd1 bxc6 19. Bb2 e4 20. Bxg7 Kxg7 21.
Ne5 Nc3 22. Re1 f5 23. Nxc6 a5 24. Nd4 Rfe8 25. Kf1 Nxa2 26. Nb5 Rad8 27. Ra1
Nb4 28. Rxa5 Rd1+ 29. Ke2 Red8 30. Nc7 R8d2+ 31. Ke3 Nc2+ 32. Kf4 Rxf2+ 33. Ke5
Rxg2 34. Ne6+ Kf7 35. Ra7+ Ke8 36. Kf6 Rd6 *
Position (FEN): 4k3/R7/3rNKpp/5p2/4p3/1P4PP/2n3r1/8 w - - 6 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1543
Best move: Re7#