Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 Nc6 5. O-O d6 6. h3 h5 7. Ng5 Be6 8. Nxe6
fxe6 9. Bxe6 Qe7 10. Bf5 Nd4 11. Bg6+ Kd8 12. d3 c6 13. Bg5 Kc7 14. Bxh5 Ne6
15. Bxf6 gxf6 16. Bg4 Nf4 17. Ne2 Ng6 18. Ng3 Nh4 19. Nf5 Nxf5 20. Bxf5 Rag8
21. Bg4 Qg7 22. c3 Rh4 23. d4 exd4 24. cxd4 Bb6 25. Rc1 Kb8 26. d5 cxd5 27.
Qxd5 Rxg4 28. hxg4 Qxg4 29. Qxd6+ Ka8 30. Rc3 *
Position (FEN): k5r1/pp6/1b1Q1p2/8/4P1q1/2R5/PP3PP1/5RK1 b - - 2 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 820
Best move: Qxg2#