Chess puzzle (Checkmate)
Moves: 1. Nf3 d6 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. O-O O-O 6. c3 e5 7. Qc2 e4 8. a4
exf3 9. exf3 Re8 10. f4 c6 11. Be3 d5 12. Na3 Bf5 13. Rad1 Qd7 14. Rfe1 Bh3 15.
Bh1 Ng4 16. Bc1 Rxe1+ 17. Rxe1 Na6 18. b4 Re8 19. Qd1 Bxc3 20. Rxe8+ Qxe8 21.
b5 Nc5 22. Bf3 Nf6 23. bxc6 bxc6 24. Be3 d4 25. Bd2 Nd5 26. Nc4 Bxd2 27. Qxd2
Nb3 28. Qd1 Nc3 29. Qxb3 *
Position (FEN): 4q1k1/p4p1p/2p3p1/8/P1Np1P2/1QnP1BPb/5P1P/6K1 b - - 0 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 527
Best move: Qe1#