Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. d4 exd4 7. Qxd4 Bg4 8.
Qe5+ Ne7 9. Nbd2 O-O-O 10. h3 Be6 11. b3 Ng6 12. Qg5 Be7 13. Qe3 Bf6 14. c3 Kb8
15. Bb2 Qd3 16. Qxd3 Rxd3 17. Rac1 Rhd8 18. Rfd1 Nf4 19. Kf1 c5 20. Rc2 Bxh3
21. gxh3 Nxh3 22. c4 Bxb2 23. Rxb2 Rxf3 24. Nxf3 Rxd1+ 25. Ke2 Rd6 26. e5 Re6
27. Kd3 Nf4+ 28. Ke4 Ng6 29. Kf5 Ne7+ 30. Kf4 Nc6 31. Rd2 Kc8 32. Rd5 b6 33.
Ng5 Re7 34. Nxh7 Nd4 35. Ng5 Ne2+ 36. Kf5 Nd4+ 37. Kf4 f6 38. exf6 gxf6 39. Ne4
Re6 40. Rh5 f5 41. Ng3 Rf6 42. Nxf5 Kd7 43. Rh7+ Ke6 *
Position (FEN): 8/2p4R/pp2kr2/2p2N2/2Pn1K2/1P6/P4P2/8 w - - 3 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 502
Best move: Re7#