Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. Be2 O-O 11. Qg3 b5 12. a3 Bb7 13. Bf3 Nc5 14. Bh6 Ne8 15.
h4 Kh8 16. Bg5 Nf6 17. e5 dxe5 18. fxe5 Ng8 19. Bxb7 Qxb7 20. Bxe7 Nxe7 21. h5
h6 22. Rh4 Rad8 23. Rg4 Rg8 24. Qf4 Nd5 25. Nxd5 Rxd5 26. Rf1 Qd7 27. Ne2 Rd8
28. Nc3 Rd2 29. Qxf7 Rxc2+ 30. Kb1 Rxb2+ 31. Ka1 Qxf7 32. Rxf7 Rdd2 33. Rgxg7 *
Position (FEN): 7k/5RR1/p3p2p/1pn1P2P/8/P1N5/1r1r2P1/K7 b - - 0 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1181
Best move: Nb3#