Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O d6 8. h3
O-O 9. Bg5 h6 10. Bh4 Na5 11. Nbd2 Bb7 12. c3 Nxb3 13. Qxb3 Rb8 14. Kh2 Re8 15.
Rac1 d5 16. Qc2 Qd6 17. Bg3 Nh5 18. d4 Nxg3 19. fxg3 exd4 20. cxd4 Bb6 21. e5
Qe6 22. b4 Rbc8 23. Qd3 Qg6 24. Qxg6 fxg6 25. Nb3 Rf8 26. Nc5 Rb8 27. Nd7 a5
28. a3 Ra8 29. Nxf8 Kxf8 30. Nh4+ Ke7 31. Nxg6+ Ke6 32. Nf4+ Ke7 33. Rcd1 axb4
34. axb4 Ra4 35. Ng6+ Ke6 36. Nf4+ Ke7 37. Nh5 g5 38. Rf6 Rxb4 39. Rxh6 Rxd4
40. Rf1 Re4 41. Rf5 Re1 42. g4 Kd7 43. Rf7+ Ke8 44. Rg7 Bg1+ 45. Kg3 *
Position (FEN): 4k3/1bp3R1/7R/1p1pP1pN/6P1/6KP/6P1/4r1b1 b - - 6 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 680
Best move: Re3#