Chess puzzle (Checkmate)
Moves: 1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. e5 Nd5 7. Bd2 Bxc3 8.
bxc3 Nc6 9. Be4 Nce7 10. c4 Nc3 11. Bxc3 Bxe4 12. Qe2 Bb7 13. O-O O-O 14. h3 d6
15. exd6 Qxd6 16. Rad1 Rad8 17. Ne5 f6 18. Ng4 Nf5 19. Rd3 Nh4 20. d5 e5 21.
Rg3 Nf5 22. Rf3 Nd4 23. Bxd4 exd4 24. Rg3 Kh8 25. Re1 Bc8 26. Qd3 Bxg4 27. Rxg4
Rde8 28. Rxe8 Rxe8 29. Qxd4 *
Position (FEN): 4r2k/p1p3pp/1p1q1p2/3P4/2PQ2R1/7P/P1P2PP1/6K1 b - - 0 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 801
Best move: Re1#