Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. d4 d6 3. Bf4 g6 4. Nc3 Bg7 5. e4 O-O 6. Qd2 Bg4 7. Be2 Nbd7 8.
O-O-O Bxf3 9. Bxf3 e5 10. Bh6 Ne8 11. Bxg7 Kxg7 12. dxe5 Nxe5 13. Be2 f5 14. f4
Nc6 15. exf5 Rxf5 16. g4 Rf7 17. Rhg1 h6 18. f5 g5 19. Bc4 Rf8 20. Rge1 Ne5 21.
Qd4 Nf6 22. h3 Nxc4 23. Qxc4 Re8 24. Rxe8 Nxe8 25. Qe6 Qf6 26. Rf1 Qxe6 27.
fxe6 Nf6 28. Nb5 Re8 29. Nxc7 Re7 30. Nb5 Rxe6 31. Nxa7 Re3 32. Rh1 Ne4 33. Rh2
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Position (FEN): 8/Np4k1/3p3p/6p1/4n1P1/4r2P/PPP4R/2K5 b - - 4 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 651
Best move: Re1#