Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Bc4 Bg7 7. d4 O-O 8.
O-O Nbd7 9. c3 b5 10. Bd3 Nb6 11. Re1 Nbd5 12. Ne5 Qc7 13. Qc2 Nd7 14. Nxd7
Bxd7 15. Ne4 e5 16. dxe5 Qxe5 17. Bg5 Rfe8 18. Nf6+ Qxf6 19. Bxf6 Bxf6 20.
Rxe8+ Rxe8 21. Kf1 Nf4 22. Be4 Be6 23. b3 b4 24. Rd1 Bxc3 25. Bxc6 Bf5 26. Qxc3
bxc3 27. Bxe8 Bd3+ 28. Ke1 *
Position (FEN): 4B1k1/p4p1p/6p1/8/5n2/1Ppb4/P4PPP/3RK3 b - - 2 28
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 685
Best move: Nxg2#