Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Be2 O-O 8.
Bf3 d6 9. O-O Bxd4 10. cxd4 Ng6 11. Qd2 h6 12. Nc3 Nh4 13. Bd1 Qg6 14. g3 Bg4
15. Bxg4 Qxg4 16. Qe2 Nf3+ 17. Kg2 Nh4+ 18. Kh1 Qf3+ 19. Qxf3 Nxf3 20. Kg2
Nfxd4 21. Bxd4 Nxd4 22. Nd5 c5 23. a3 b6 24. b4 Kh7 25. Rad1 f5 26. bxc5 dxc5
27. e5 Rad8 28. Nf4 Rfe8 29. e6 g5 30. Nh5 Rxe6 31. g4 fxg4 32. Rfe1 Rxe1 33.
Rxe1 Kg6 34. Ng3 h5 35. Re7 a5 36. Ne4 Rb8 37. Re5 Nf3 38. Re6+ Kf5 39. Re7 h4
40. Nd6+ Kf6 41. Re3 Ne5 42. Ne4+ Kf5 43. Nd6+ Kf4 *
Position (FEN): 1r6/8/1p1N4/p1p1n1p1/5kpp/P3R3/5PKP/8 w - - 8 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1157
Best move: Re4#