Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. Bf4 d5 3. e3 Nf6 4. a3 Bg4 5. Be2 Bxe2 6. Qxe2 e6 7. Nc3 Bd6 8. Qf3
Bxf4 9. Qxf4 Nbd7 10. b4 O-O 11. h4 Nh5 12. Qh2 Ndf6 13. f3 g6 14. g4 Ng7 15.
h5 gxh5 16. gxh5 Nfxh5 17. Nge2 f5 18. Rg1 Rf7 19. Qxh5 Qf6 20. Nf4 Raf8 21.
Ke2 Kh8 22. Ng6+ Kg8 23. Nxf8 Kxf8 24. Qxh7 Ke7 25. Rg6 Ne8 26. Rxf6 Rxh7 27.
Rg6 Rh2+ 28. Kd3 Nd6 29. a4 Nc4 30. Rd1 *
Position (FEN): 8/pp2k3/2p1p1R1/3p1p2/PPnP4/2NKPP2/2P4r/3R4 b - - 2 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1028
Best move: Nb2#