Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 d4 5. O-O c5 6. b4 cxb4 7. Bb2 Nc6 8. e3
Bc5 9. a3 b3 10. Qxb3 O-O 11. a4 e5 12. Na3 Bf5 13. exd4 exd4 14. d3 Qd7 15.
Rfe1 Rad8 16. Re5 Bd6 17. Rxf5 Qxf5 18. Nb5 Bc5 19. Nd2 a6 20. Nc7 Ne5 21. Ne4
Neg4 22. Rf1 Nxe4 23. Bxe4 Qe5 24. Nd5 f5 25. Bg2 f4 26. Nxf4 Rxf4 27. gxf4
Qxf4 28. Rb1 Qxf2+ 29. Kh1 Re8 30. Qd1 Ne3 31. Qf3 Qc2 32. Rg1 Qxb2 33. Qg3 Nf5
34. Bd5+ Kh8 35. Qg5 Rf8 36. Be4 Qe2 37. Bxf5 Qf3+ 38. Rg2 Qf1+ 39. Rg1 Qf3+
40. Qg2 Qxf5 *
Position (FEN): 5r1k/1p4pp/p7/2b2q2/P1Pp4/3P4/6QP/6RK w - - 0 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 747
Best move: Qxg7#