Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Nd4 Nc6 6. Nb3 Qe5+ 7. Be2 Bg4
8. f3 Be6 9. d4 Qh5 10. O-O O-O-O 11. Be3 Bxb3 12. axb3 e5 13. d5 a6 14. Ra4
Qg6 15. Bd3 e4 16. fxe4 Ne5 17. Be2 h5 18. Rf5 Bd6 19. h3 h4 20. Bxa6 bxa6 21.
Qe2 Kd7 22. Qxa6 Rb8 23. Bd4 Rhe8 24. Bxe5 Rxe5 25. Qc6+ Ke7 26. Ra7 Rxf5 27.
exf5 Qxf5 28. Nb5 Rxb5 29. Qxb5 Nxd5 30. Ra5 Qe4 31. Qxd5 *
Position (FEN): 8/2p1kpp1/3b4/R2Q4/4q2p/1P5P/1PP3P1/6K1 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 739
Best move: Qe1#