Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Bc5 3. Nc3 Nf6 4. Bc4 O-O 5. O-O d6 6. h3 Be6 7. Bxe6 fxe6 8.
d3 Nc6 9. Bg5 h6 10. Bh4 Qd7 11. a3 Rf7 12. Qd2 Raf8 13. Na4 Bd4 14. c3 Bb6 15.
Nxb6 axb6 16. Qe3 d5 17. Rfd1 d4 18. Qe2 Nh5 19. b4 Nf4 20. Qb2 Ne7 21. Nxe5
Qd6 22. Nxf7 Rxf7 23. cxd4 Neg6 24. Bg3 Qe7 25. Qd2 Qg5 26. Rac1 c6 27. Qe3 h5
28. Re1 h4 29. Bxf4 Nxf4 30. d5 *
Position (FEN): 6k1/1p3rp1/1pp1p3/3P2q1/1P2Pn1p/P2PQ2P/5PP1/2R1R1K1 b - - 0 30
Black to move.
Themes: Kingside Attack Endgame Mate in 1 
Puzzle rating: 877
Best move: Qxg2#