Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. b3 Ne4 7. Bb2 c5 8. c3
Nc6 9. Nbd2 cxd4 10. cxd4 Bf5 11. e3 Rc8 12. Nh4 Nxd2 13. Qxd2 Be6 14. Rac1 Qd7
15. Nf3 Bh3 16. Ba3 Rfe8 17. Ng5 Bxg2 18. Kxg2 Qf5 19. Nf3 Bf6 20. Qd1 h5 21.
Kg1 h4 22. Qc2 Qg4 23. Qd1 Qe4 24. Nd2 Qf5 25. Qf3 Qxf3 26. Nxf3 h3 27. Rc2 Kg7
28. Rfc1 g5 29. b4 a6 30. Bb2 g4 31. Nd2 Rcd8 32. a3 e5 33. dxe5 Nxe5 34. Bxe5
Bxe5 35. Nb3 d4 36. exd4 Bxd4 37. Rd2 Bf6 38. Rcd1 Rxd2 39. Rxd2 *
Position (FEN): 4r3/1p3pk1/p4b2/8/1P4p1/PN4Pp/3R1P1P/6K1 b - - 0 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 608
Best move: Re1#