Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 c5 3. c3 Qb6 4. b3 g6 5. Nf3 Bg7 6. e3 O-O 7. Bd3 Nc6 8. O-O
d6 9. Nbd2 Re8 10. e4 cxd4 11. cxd4 Nxd4 12. Nxd4 Qxd4 13. Nf3 Qb6 14. Bc4 Nxe4
15. Rc1 Nc3 16. Qd2 Ne4 17. Qc2 Bf5 18. Bd3 Rac8 19. Qb1 e5 20. Bxe4 Bxe4 21.
Qxe4 exf4 22. Qxf4 Rcd8 23. Ng5 Re7 24. Rfe1 Red7 25. Qh4 h6 26. Nf3 Qa5 27. a4
d5 28. Re7 d4 29. Rxd7 Rxd7 30. Rc8+ Kh7 31. Rc1 d3 32. Rd1 Qc3 33. Re1 Qxe1+
34. Nxe1 d2 35. Kf1 d1=Q 36. Qc4 Re7 37. Qb4 Qe2+ 38. Kg1 Qxe1+ 39. Qxe1 *
Position (FEN): 8/pp2rpbk/6pp/8/P7/1P6/5PPP/4Q1K1 b - - 0 39
Black to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 400
Best move: Rxe1#