Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 g6 3. Nbd2 Bg7 4. e3 Bg4 5. c4 e6 6. h3 Bxf3 7. Nxf3 Nd7 8.
cxd5 exd5 9. Bb5 c6 10. Bd3 Ngf6 11. O-O O-O 12. Re1 Re8 13. b3 c5 14. Bb2 Qb6
15. dxc5 Qxc5 16. Bd4 Qb4 17. a3 Qe7 18. b4 Rac8 19. Rc1 a6 20. Qe2 a5 21. bxa5
Qxa3 22. Ra1 Qb4 23. Reb1 Qd6 24. Rxb7 Nc5 25. Bxc5 Qxc5 26. a6 Ne4 27. Rd1 Nc3
28. Qc2 Nxd1 29. Qxc5 Rxc5 30. a7 Ra5 31. Bb5 Ra8 32. Rb8+ Bf8 33. Rxa8 Nc3 34.
Bc6 Kg7 35. Ne5 Bd6 36. Nd7 *
Position (FEN): R7/P2N1pkp/2Bb2p1/r2p4/8/2n1P2P/5PP1/6K1 b - - 6 36
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1190
Best move: Ra1#