Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. c4 d5 3. Nc3 Bf5 4. Qb3 Qb6 5. Qxb6 axb6 6. cxd5 h6 7. e4 Bh7 8.
dxc6 Nxc6 9. Be3 e5 10. Nf3 exd4 11. Nxd4 Bc5 12. Ndb5 O-O-O 13. Bxc5 bxc5 14.
f3 f5 15. Rd1 Rxd1+ 16. Kxd1 Nge7 17. Nd6+ Kc7 18. Nxf5 Nxf5 19. exf5 Bxf5 20.
Kc1 Rd8 21. Be2 b6 22. Rd1 Bd7 23. Nb5+ Kb7 24. Nd6+ Kb8 25. Nf7 Re8 26. Rxd7
Rxe2 27. Nd6 Rxg2 28. Rb7+ Ka8 29. Rxb6 Nb4 30. a4 Rxh2 31. a5 Rc2+ 32. Kb1 Re2
33. Ne4 *
Position (FEN): k7/6p1/1R5p/P1p5/1n2N3/5P2/1P2r3/1K6 b - - 4 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 578
Best move: Re1#