Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Qc2 Bb7 8. Ne5
c5 9. cxd5 exd5 10. Be3 c4 11. b3 b5 12. bxc4 bxc4 13. Nxc4 Nc6 14. Ne5 Rc8 15.
Qa4 Qa5 16. Qxa5 Nxa5 17. Nd2 Ba6 18. Rfe1 Rc2 19. Nb3 Nc4 20. Nxc4 Bxc4 21.
Bf3 Ba3 22. Bc1 Bb4 23. Rd1 Bc3 24. Rb1 Rxa2 25. Nc5 Bxe2 26. Bxe2 Rxe2 27. Be3
a5 28. Rb7 Ng4 29. Kf1 Ra2 30. h3 Nxe3+ 31. fxe3 a4 32. Ra7 a3 33. Nd7 Re8 34.
Ne5 f6 35. Nc6 Rxe3 36. Rc1 Rxg3 37. Ne7+ Kf8 38. Nxd5 Bxd4 *
Position (FEN): 5k2/R5pp/5p2/3N4/3b4/p5rP/r7/2R2K2 w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1174
Best move: Rc8#