Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. e5 d6 4. f4 h5 5. Nf3 Bg4 6. Be2 Nc6 7. d5 Bxf3 8. Bxf3
Nb4 9. a3 Na6 10. Nc3 dxe5 11. fxe5 Bxe5 12. Bg5 Qd6 13. Nb5 Bg3+ 14. hxg3
Qxg3+ 15. Ke2 Qxg5 16. Qd3 Nf6 17. Rad1 Qe5+ 18. Kf2 O-O-O 19. Rhe1 Qh2 20.
Rxe7 Ng4+ 21. Bxg4+ hxg4 22. Nxa7+ Kb8 23. Nc6+ Kc8 24. Nxd8 Qh4+ 25. g3 Qxe7
26. Nc6 Qc5+ 27. Qd4 Rh2+ 28. Ke3 Qxc2 29. Ne7+ Kd7 30. d6 c5 31. Qxg4+ f5 32.
Qf3 Qb3+ 33. Rd3 Qe6+ 34. Kf4 g5+ 35. Kxg5 Qh6+ 36. Kxf5 Rh5+ 37. Ke4 Qe6+ 38.
Kf4 Qe5+ 39. Kg4 *
Position (FEN): 8/1p1kN3/n2P4/2p1q2r/6K1/P2R1QP1/1P6/8 b - - 6 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 871
Best move: Qg5#