Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nc6 5. Nc3 Nf6 6. Be2 Bd6 7. a3 b6 8. O-O O-O
9. Qc2 Re8 10. Rd1 Qc7 11. e4 cxd4 12. Nxd4 dxe4 13. g3 Na5 14. Nxe4 Nxe4 15.
Qxe4 Bb7 16. Qg4 Be5 17. Bh6 Kh8 18. Be3 Nxc4 19. Rac1 Nxe3 20. fxe3 Qe7 21.
Qh5 Bxd4 22. Rxd4 Qf6 23. Rf4 Qg6 24. Qe5 Rf8 25. Rc7 Bd5 26. Bh5 Qb1+ 27. Kf2
Qc2+ 28. Be2 Rac8 29. Rg4 Qxc7 *
Position (FEN): 2r2r1k/p1q2ppp/1p2p3/3bQ3/6R1/P3P1P1/1P2BK1P/8 w - - 0 30
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 867
Best move: Qxg7#