Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nc3 c6 3. g3 Nd7 4. Bg2 e5 5. Nge2 Be7 6. O-O Ngf6 7. d3 O-O 8. a4
a5 9. h3 Nc5 10. f4 Qc7 11. f5 h6 12. g4 Nh7 13. Be3 Bg5 14. Bf2 Qe7 15. Qe1
Bd7 16. h4 Bf6 17. Bf3 Na6 18. Bg3 Nb4 19. Rc1 Rfd8 20. Rf2 Be8 21. Rg2 d5 22.
Qf2 d4 23. Nd1 b5 24. Kh2 Qc5 25. Ng1 Qe7 26. Nh3 c5 27. axb5 Bxb5 28. b3 a4
29. bxa4 Rxa4 30. Nb2 Ra2 31. g5 hxg5 32. hxg5 Nxg5 33. Nxg5 Bxg5 34. Rb1 Be3
35. Qe2 Rd6 36. Bg4 Rh6+ 37. Bh3 Qf6 38. Qg4 Bc6 39. Nc4 Bf4 40. Bxf4 exf4 41.
e5 Qd8 *
Position (FEN): 3q2k1/5pp1/2b4r/2p1PP2/1nNp1pQ1/3P3B/r1P3RK/1R6 w - - 1 42
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 992
Best move: Qxg7#