Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. h3 c5 3. c3 cxd4 4. cxd4 Nc6 5. Nf3 Nf6 6. a3 Bf5 7. Nbd2 Qb6 8. e3
e6 9. Be2 h6 10. b4 Bd6 11. Bb2 O-O 12. Rc1 Rfc8 13. O-O Ne7 14. Bc3 Ne4 15.
Nxe4 Bxe4 16. Nd2 Bg6 17. Nb3 Bc7 18. g4 Qd6 19. f4 Be4 20. Nc5 b6 21. Nxe4
dxe4 22. Qc2 f5 23. gxf5 Nxf5 24. Qxe4 Ng3 25. Qg2 Nxf1 26. d5 Nxe3 *
Position (FEN): r1r3k1/p1b3p1/1p1qp2p/3P4/1P3P2/P1B1n2P/4B1Q1/2R3K1 w - - 0 27
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1045
Best move: Qxg7#