Chess puzzle (Checkmate)
Moves: 1. Nf3 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 5. c4 Nf6 6. Nc3 dxc4 7. Bxc4 Bg4 8.
Bb5 e6 9. h3 Bxf3 10. Qxf3 Bb4 11. Bxc6+ bxc6 12. Qxc6+ Nd7 13. Bd2 O-O 14. O-O
Nf6 15. a3 Ba5 16. b4 Bb6 17. Na4 Rc8 18. Qb7 Rc7 19. Qa6 Bxd4 20. Rad1 Qb8 21.
Bf4 e5 22. Rxd4 exd4 23. Bxc7 Qxc7 24. Nc5 Rd8 25. Rd1 h6 26. Qb7 Qe5 27. Qxa7
Qe2 28. Rf1 d3 29. Qc7 Re8 30. Qd6 d2 31. Nb3 Qxf1+ 32. Kxf1 *
Position (FEN): 4r1k1/5pp1/3Q1n1p/8/1P6/PN5P/3p1PP1/5K2 b - - 0 32
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 638
Best move: Re1#