Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 c5 3. Nf3 d5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 Nh5 7. cxd5 exd5 8. Bb5
Nxf4 9. exf4 a6 10. Bxc6+ bxc6 11. O-O Be7 12. Re1 O-O 13. Qe2 Ra7 14. Ne5 Qd6
15. Na4 f6 16. Nf3 Qxf4 17. g3 Qh6 18. Nxc5 Bxc5 19. dxc5 Bg4 20. Qe3 Qh5 21.
Nd4 Raa8 22. Nxc6 Rfe8 23. Ne7+ Kf7 24. f3 Bh3 25. g4 Qh6 26. Qe6+ Kf8 27. Qd6
Qd2 28. Ng6+ Kg8 29. Rxe8+ Rxe8 30. Nf4 Re1+ 31. Rxe1 *
Position (FEN): 6k1/6pp/p2Q1p2/2Pp4/5NP1/5P1b/PP1q3P/4R1K1 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1384
Best move: Qxe1#