[fen]
r3r3/2p3k1/1pN2pp1/3b1p2/1P1P3P/2P3P1/5P2/1R1R2K1 w - - 0 1
[/fen]
答案:
[pgn]
[Event "Tasc Chess Tutor"]
[Site "?"]
[Date "2015.07.22"]
[Round "?"]
[White "White"]
[Black "Black"]
[Result "*"]
[ChessCat "CHESSCAT 1.0"]
[FEN "r3r3/2p3k1/1pN2pp1/3b1p2/1P1P3P/2P3P1/5P2/1R1R2K1 w - - 0 1"]
[PlyCount "1"]
[Setup "1"]

1. b5 *

[/pgn]