Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 Bc5 5. b4 Bb6 6. b5 Ne7 7. Nxe5 d6 8. Nc4
O-O 9. Nxb6 axb6 10. h3 Ng6 11. g4 h6 12. f4 Nd7 13. f5 Qh4+ 14. Kd2 Nge5 15.
d4 Qf2+ 16. Qe2 Nc4+ 17. Kd3 Qxe2+ 18. Bxe2 Na5 19. g5 hxg5 20. Bxg5 f6 21. Bc1
Re8 22. h4 c5 23. Be3 Nf8 24. h5 Nh7 25. h6 d5 26. Bh5 dxe4+ 27. Ke2 Re7 28.
Nd2 Bxf5 29. hxg7 Rxg7 30. Raf1 Bg4+ 31. Bxg4 Rxg4 32. Rhg1 Rxg1 33. Rxg1+ Kf7
34. Nxe4 cxd4 35. Bxd4 f5 36. Nd6+ Ke6 37. Nxb7 Nxb7 38. Rg7 Rxa2+ 39. Kd3 Nd6
40. Rxh7 Nxb5 41. Rh6+ Kd5 *
Position (FEN): 8/8/1p5R/1n1k1p2/3B4/2PK4/r7/8 w - - 2 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1058
Best move: c4#