Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 Bf5 6. N1f3 Nbd7 7. Bc4 e6 8.
O-O Bd6 9. Re1 h6 10. Nxe6 fxe6 11. Bxe6 Bxe6 12. Rxe6+ Be7 13. Qe2 Kf7 14. c4
Re8 15. Bd2 Bd6 16. Re1 Nf8 17. Rxe8 Qxe8 18. Qd3 Qd7 19. Bc3 Qc7 20. Rd1 Re8
21. Ne5+ Kg8 22. Qf5 c5 23. f4 b6 24. d5 Qc8 25. Qd3 Ng4 26. Re1 Nf6 27. h3 b5
28. b3 b4 29. Bb2 a5 30. Rf1 Qc7 31. Qf5 Qc8 32. Qd3 Qc7 33. Qf5 Qe7 34. g4 Qc7
35. g5 hxg5 36. fxg5 Bxe5 37. gxf6 Bxf6 38. Bxf6 Qg3+ 39. Kh1 Re2 40. Be5 *
Position (FEN): 5nk1/6p1/8/p1pPBQ2/1pP5/1P4qP/P3r3/5R1K b - - 4 40
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1002
Best move: Qg2#