Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. d4 exd4 3. Qxd4 d6 4. Qe3 h6 5. Nc3 Nf6 6. Nd5 Nxd5 7. exd5+ Be7 8.
Nf3 O-O 9. Bd3 Re8 10. O-O c6 11. dxc6 bxc6 12. Qf4 d5 13. Rd1 Bd6 14. Qa4 Bg4
15. Qxg4 Qf6 16. h3 c5 17. Bb5 Rf8 18. Rxd5 a6 19. Bc4 Nc6 20. a3 Nd4 21. Nxd4
cxd4 22. Qxd4 Rfe8 23. Rxd6 Re1+ 24. Bf1 Qe7 25. b4 Re4 26. Rd7 Qe8 27. Qd3 Re5
28. Bb2 Rg5 29. Rd1 Qe6 30. Rd8+ Rxd8 31. Qxd8+ Kh7 32. Bd3+ f5 33. Bc1 Rg6 34.
Qf8 Rf6 35. Qd8 Rg6 36. Bb2 Qc6 37. Bxf5 *
Position (FEN): 3Q4/6pk/p1q3rp/5B2/1P6/P6P/1BP2PP1/3R2K1 b - - 0 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 399
Best move: Qxg2#