Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. c3 Bf5 8. f4
c5 9. Be3 cxd4 10. cxd4 Nbc6 11. Nbc3 Qd7 12. Ng3 Bxd3 13. Qxd3 Nb4 14. Qd2 Nf5
15. Nxf5 Qxf5 16. a3 Nc2 17. Rac1 Nxe3 18. Qxe3 Rfe8 19. Qf2 a6 20. g3 Rad8 21.
Na4 Re4 22. Nc5 Bxc5 23. dxc5 Rde8 24. Rc2 h5 25. Rd2 h4 26. Rfd1 Rd8 27. b4 h3
28. Rd4 Rxd4 29. Qxd4 Qc2 30. a4 *
Position (FEN): 3r2k1/1p3pp1/p7/2Pp4/PP1Q1P2/6Pp/2q4P/3R2K1 b - - 0 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 947
Best move: Qg2#