Chess puzzle (Checkmate)
Moves: 1. b3 c5 2. Bb2 Nc6 3. f4 d6 4. Nf3 Nf6 5. e3 g6 6. Rg1 h5 7. h3 h4 8. Nc3 Bg7
9. Qe2 a6 10. O-O-O b5 11. Qe1 Qa5 12. Kb1 b4 13. Nd5 Be6 14. e4 Kf8 15. Nxf6
Bxf6 16. e5 Bg7 17. Nxh4 Qc7 18. Nf3 a5 19. Ng5 a4 20. Nxe6+ fxe6 21. Bd3 axb3
22. cxb3 Qa5 23. a4 bxa3 24. Bc3 Qb6 25. Ka2 d5 26. Bxg6 d4 27. Be4 dxc3 28.
dxc3 Rb8 29. Rb1 Na5 30. Bc2 Qc6 31. Qe4 Qxe4 32. Bxe4 c4 33. bxc4 Kf7 34. Bf3
Nxc4 35. Rb4 Rxb4 36. cxb4 Rb8 37. Bh5+ Kf8 38. Rc1 Rxb4 39. Rc3 Rb2+ 40. Ka1
Nd2 *
Position (FEN): 5k2/4p1b1/4p3/4P2B/5P2/p1R4P/1r1n2P1/K7 w - - 4 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 434
Best move: Rc8#