Chess puzzle (Checkmate)
Moves: 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O e6 7. a3 Nge7 8. Rb1
O-O 9. b4 b6 10. Qc2 Bb7 11. d3 Qd7 12. Ne4 f5 13. Ned2 h6 14. Bb2 e5 15. b5
Nd8 16. Ne1 Ne6 17. f4 exf4 18. gxf4 Bxb2 19. Qxb2 Bxg2 20. Nxg2 Nc7 21. e3 Qe6
22. Nf3 Rae8 23. Rbe1 d5 24. Ne5 dxc4 25. dxc4 Nc8 26. Nh4 Rf6 27. Nhf3 Nd6 28.
Kh1 Kh7 29. Rg1 Rg8 30. Rg2 Ne4 31. Reg1 Ne8 32. h4 Qe7 33. h5 g5 34. fxg5 hxg5
35. Nxg5+ Rxg5 36. Rxg5 Nxg5 37. Rxg5 Re6 38. Nf3 Rxe3 39. Rg3 Qe4 40. Qg2 Qe7
41. Rg8 Rxf3 *
Position (FEN): 4n1R1/p3q2k/1p6/1Pp2p1P/2P5/P4r2/6Q1/7K w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1056
Best move: Qg6#