Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. h3 O-O 7. Nf3 Re8+ 8.
Be3 Nbd7 9. Qb3 a5 10. a3 Bxc3+ 11. bxc3 a4 12. Qa2 dxc4 13. Bxc4 Qe7 14. Ng5
Rf8 15. O-O Nb6 16. Rfe1 Nxc4 17. Qxc4 h6 18. Bf4 Qd7 19. Nf3 Nd5 20. Bg3 c6
21. Ne5 Qf5 22. Rab1 Qc2 23. Rec1 Qf5 24. Rb2 Be6 25. Rxb7 Nf4 26. Qf1 Nxg2 27.
Qxg2 f6 28. Nf3 Bd5 29. Bd6 Bxf3 *
Position (FEN): r4rk1/1R4p1/2pB1p1p/5q2/p2P4/P1P2b1P/5PQ1/2R3K1 w - - 0 30
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1000
Best move: Qxg7#