Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 e6 5. Nf3 Qc7 6. Nc3 a6 7. Be2 Nf6 8.
Bg5 Be7 9. O-O O-O 10. Nd4 d6 11. Bf3 Ne5 12. Qe3 Nxf3+ 13. Nxf3 Ng4 14. Qd2 h6
15. Bxe7 Qxe7 16. h3 Nf6 17. e5 dxe5 18. Nxe5 Rd8 19. Qe2 Nd7 20. Ng4 b5 21.
Qe4 Rb8 22. Qf3 Bb7 23. Qg3 Kh8 24. Qf4 Nf6 25. Ne5 Kg8 26. Rad1 Rxd1 27. Rxd1
Rd8 28. Rxd8+ Qxd8 29. Qe3 Nd5 30. Nxd5 Qxd5 31. Nd3 *
Position (FEN): 6k1/1b3pp1/p3p2p/1p1q4/8/3NQ2P/PPP2PP1/6K1 b - - 1 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 466
Best move: Qxg2#