Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Bf4 Bxc3+ 5. bxc3 Nf6 6. e3 O-O 7. Bd3 dxc4 8.
Bxc4 Nc6 9. Nf3 Na5 10. Bd3 Kh8 11. Qc2 g6 12. Be5 Nc6 13. Bxf6+ Qxf6 14. h4
Ne7 15. h5 Nf5 16. hxg6 fxg6 17. Ke2 Bd7 18. Ne5 Bc6 19. Nxg6+ Qxg6 20. Rh2
Qg4+ 21. Kd2 Rf7 22. Rah1 Raf8 23. f3 Qg3 24. Kc1 Rg7 25. Bxf5 exf5 26. c4 Qg5
27. Qe2 Qe7 28. c5 Re8 29. Kd2 a6 30. Qd3 Bb5 31. Qc3 Reg8 32. d5 Rd8 33. Rxh7+
Kg8 34. Rh8+ Kf7 35. Rxd8 Rxg2+ 36. Kc1 Qxd8 37. Rh7+ Kf8 38. Qe5 Rg1+ 39. Kb2
Rg2+ 40. Kc3 c6 41. Qxf5+ Kg8 *
Position (FEN): 3q2k1/1p5R/p1p5/1bPP1Q2/8/2K1PP2/P5r1/8 w - - 1 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1070
Best move: Qf7#