Chess puzzle (Checkmate)
Moves: 1. e3 e5 2. Nh3 Nf6 3. Bc4 Ng4 4. Qxg4 e4 5. Qd1 Qf6 6. b4 Qh4 7. Na3 Bxb4 8.
c3 Bxa3 9. Bxa3 Nc6 10. Bb3 Na5 11. g3 Qxh3 12. Bc4 Nxc4 13. d3 Nxa3 14. dxe4
O-O 15. e5 Qf5 16. e4 Qxe4+ 17. Kf1 Qxe5 18. f3 Qxc3 19. Rc1 Qe5 20. Qe1 Qd6
21. Qd1 Qa6+ 22. Qe2 Qa4 23. Qe1 Qa6+ 24. Qe2 Re8 25. Qd3 Qxd3+ 26. Kg2 Qd2+
27. Kf1 Re1+ 28. Rxe1 Qxa2 *
Position (FEN): r1b3k1/pppp1ppp/8/8/8/n4PP1/q6P/4RK1R w - - 0 29
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 414
Best move: Re8#