Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. e3 Nf6 3. b3 Bf5 4. Bb2 Nbd7 5. Nd4 Bg6 6. h4 h5 7. Nc3 e6 8. g3
c5 9. Nf3 Bf5 10. Bh3 Bg4 11. Bxg4 Nxg4 12. Ng5 Be7 13. f3 Nxe3 14. dxe3 Bxg5
15. hxg5 Qxg5 16. Kf2 f5 17. Ne2 Nf6 18. Nf4 Ke7 19. Qe2 a6 20. Rad1 h4 21. g4
fxg4 22. Qd3 gxf3 23. Rdg1 Ne4+ 24. Kxf3 Qf5 25. Rxg7+ Kd6 26. Rhg1 Raf8 27. c4
Ng5+ 28. R7xg5 Qxd3 29. Be5+ Kc6 30. Bxh8 Rxf4+ 31. Kxf4 *
Position (FEN): 7B/1p6/p1k1p3/2pp2R1/2P2K1p/1P1qP3/P7/6R1 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 994
Best move: Qe4#