Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 b6 6. Bd3 Bb7 7. f3 d6 8. Ne2
O-O 9. O-O e5 10. e4 h6 11. Ng3 Nc6 12. f4 exd4 13. Bb2 dxc3 14. Bxc3 Re8 15.
Qf3 Ne7 16. Rae1 Ng6 17. Nf5 Bc8 18. Ne3 Bd7 19. h3 Bc6 20. Nf5 Ne7 21. Nd4 Bd7
22. Qg3 Kf8 23. e5 Nfg8 24. e6 Nf6 25. exd7 Qxd7 26. Qh4 Neg8 27. Nf5 Rxe1 28.
Rxe1 Re8 29. Rxe8+ Qxe8 30. Qg3 g6 31. Nxh6 Nh5 32. Qg5 Qe3+ 33. Kh2 Nxh6 34.
Qxh6+ Ke7 35. Qg5+ Kd7 36. Bxg6 fxg6 37. Qxg6 Qxf4+ 38. Kg1 Ng3 39. Bd2 Ne2+
40. Kh1 Qf1+ 41. Kh2 *
Position (FEN): 8/p1pk4/1p1p2Q1/8/2P5/7P/P2Bn1PK/5q2 b - - 7 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1011
Best move: Qg1#