Chess puzzle (Checkmate)
Moves: 1. c4 Nc6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nf6 5. d4 O-O 6. e4 d6 7. Nge2 e5 8. dxe5
Nxe5 9. Bg5 Nxc4 10. b3 Ne5 11. Nd5 c6 12. Nxf6+ Bxf6 13. Bxf6 Qxf6 14. O-O Rd8
15. Nf4 b6 16. h4 Ba6 17. Re1 h6 18. Nh3 h5 19. Qd2 Bc8 20. Qh6 Bxh3 21. Bxh3
Nf3+ 22. Kg2 Nxe1+ 23. Rxe1 Qb2 24. Kf1 Qxa2 25. f4 Qxb3 26. Kg2 Qc2+ 27. Kf3
Qc5 28. f5 Qc3+ 29. Re3 Qg7 30. Qg5 Kh7 31. fxg6+ Qxg6 32. Bf5 c5 33. Bxg6+
fxg6 34. Qe7+ Kh6 35. Ke2 c4 36. Rf3 c3 37. Qg5+ Kg7 38. Qf6+ Kh6 39. Rf5 c2
40. g4 hxg4 41. h5 c1=Q *
Position (FEN): r2r4/p7/1p1p1Qpk/5R1P/4P1p1/8/4K3/2q5 w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1149
Best move: Qxg6#