Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. d3 a6 5. Ba4 b5 6. Bb3 Nf6 7. Bg5 h6 8. Bh4
d6 9. c3 Bg4 10. Nbd2 g5 11. Bg3 Rb8 12. Qc2 Nh5 13. h3 Bxf3 14. Nxf3 Nxg3 15.
fxg3 Na5 16. Bd5 c6 17. Bxf7+ Kxf7 18. b4 Ba7 19. bxa5 Qc8 20. Rf1 Kg8 21. Nh2
Kg7 22. O-O-O Rf8 23. Qb3 Rxf1 24. Rxf1 Rb7 25. Ng4 Bc5 26. Nf6 Kg6 27. Ng4 h5
28. Nh2 b4 29. cxb4 Bxb4 30. Qc4 g4 31. hxg4 hxg4 32. Rf2 Ba3+ 33. Kd1 Rb1+ 34.
Ke2 Rb2+ 35. Kf1 Rxf2+ 36. Kxf2 Qf8+ 37. Ke2 Qc8 38. Nf1 Qb7 39. Qe6+ Kh7 40.
Qf5+ Kg7 41. Qxg4+ Kf7 42. Qf3+ Ke7 43. Kf2 Qb2+ 44. Qe2 Bc5+ 45. Kf3 Qc1 46.
g4 *
Position (FEN): 8/4k3/p1pp4/P1b1p3/4P1P1/3P1K2/P3Q1P1/2q2N2 b - - 0 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1106
Best move: Qf4#