Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Qb6 5. Qc2 Nc6 6. Nf3 Bf5 7. dxc5 Bxc2 8.
cxb6 axb6 9. Na3 Bg6 10. Nb5 Kd7 11. a3 e6 12. h3 Be7 13. Be2 Ne4 14. O-O f6
15. Rfd1 Na5 16. c4 Nb3 17. Ra2 Nec5 18. cxd5 e5 19. Bg3 Rhc8 20. Nc3 Bc2 21.
Re1 Ne4 22. Nxe4 Bxe4 23. Bd1 Bxd5 24. e4 Be6 25. Bxb3 Bxb3 26. Raa1 Rc2 27.
Rad1+ Ke8 28. Rd2 Rac8 29. Ree2 Rxd2 30. Rxd2 Rc1+ 31. Kh2 Bc5 32. Nh4 g6 33.
f3 Ke7 34. Bf2 Be6 35. g4 g5 36. Ng2 Bxf2 37. Rxf2 Bc4 38. Ne3 Bd3 39. Rd2 Ba6
40. Nf5+ Ke6 41. Rd6+ Kf7 42. Rxb6 Rc2+ 43. Kg1 Rc1+ 44. Kf2 Rc2+ 45. Ke3 *
Position (FEN): 8/1p3k1p/bR3p2/4pNp1/4P1P1/P3KP1P/1Pr5/8 b - - 6 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 897
Best move: Re2#