Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 f6 6. Ne1 g5 7. Nd3 h5 8.
a4 a5 9. Nd2 e5 10. Nc4 Nd7 11. Be3 Nh6 12. f3 Nf7 13. b3 Nd6 14. Nxd6+ Bxd6
15. c3 Nf8 16. Kc2 Be6 17. Nb2 Nd7 18. Bc4 Ke7 19. Rhd1 Rhd8 20. Bxe6 Kxe6 21.
Nc4 Bc7 22. Rd2 b5 23. Na3 bxa4 24. bxa4 Bb6 25. Rxd7 Bxe3 26. Rxd8 Rxd8 27.
Nc4 Bc5 28. Nxa5 Rc8 29. Nc4 g4 30. a5 gxf3 31. gxf3 Rg8 32. a6 Ba7 33. Rb1
Rg2+ 34. Nd2 Be3 35. Rd1 Rxh2 36. Kd3 Ba7 37. Rb1 Rh1 38. Rb7 Bf2 39. Ke2 Rh2
40. Kd3 Be1 41. Nb3 Ra2 42. Nc5+ Kd6 43. Kc4 Bf2 *
Position (FEN): 8/1R6/P1pk1p2/2N1p2p/2K1P3/2P2P2/r4b2/8 w - - 16 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 559
Best move: Rd7#