Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nh3 h6 5. c4 e6 6. Ng1 Bb4+ 7. Nd2 O-O 8. Nf3
Ne4 9. a3 Be7 10. b4 Nd7 11. cxd5 exd5 12. Bd3 Nxf2 13. Kxf2 Bxd3 14. Qb3 Be4
15. Nxe4 dxe4 16. Nd2 Nf6 17. h3 c6 18. Rhf1 Nh5 19. Bh2 Bh4+ 20. g3 Bg5 21.
Nxe4 Bxe3+ 22. Kxe3 Re8 23. Qxf7+ Kh8 24. Qxh5 Rxe4+ 25. Kxe4 Qd7 26. Kd3 Rd8
27. Rf4 Qe6 28. Re4 Qb3+ 29. Ke2 Qc2+ 30. Kf3 Rf8+ 31. Kg4 *
Position (FEN): 5r1k/pp4p1/2p4p/7Q/1P1PR1K1/P5PP/2q4B/R7 b - - 12 31
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 893
Best move: Qxe4#