Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 cxd4 5. cxd4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nge7
8. Bc4 a6 9. O-O b5 10. Bb3 Bb7 11. Nc3 Qc7 12. d5 exd5 13. exd5 O-O-O 14. dxc6
dxc6 15. Qc2 h5 16. h4 c5 17. a4 c4 18. Ba2 b4 19. Ne4 b3 20. Bxb3 cxb3 21.
Qxc7+ Kxc7 22. Rac1+ Kb8 23. Nc5 f6 24. Rfe1 Nf5 25. Nxb3 g5 26. hxg5 fxg5 27.
Nxg5 Rhg8 28. Nh3 Rxg2+ 29. Kf1 Rf8 30. Nc5 *
Position (FEN): 1k3r2/1b6/p7/2N2n1p/P7/7N/1P3Pr1/2R1RK2 b - - 3 30
Black to move.
Themes: Pin Middlegame Mate in 1 
Puzzle rating: 1155
Best move: Ng3#