1nq1kb1r/6pp/2Ppp3/1P3p2/6P1/1PP1B2P/2N1PKB1/R6R b k - 1 25
FEN state: 1nq1kb1r/6pp/2Ppp3/1P3p2/6P1/1PP1B2P/2N1PKB1/R6R b k - 1 25 ; Best move: f8e7
The current state of the chess board is: Black knight at b8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at g7 and black pawn at h7. White pawn at c6, black pawn at d6 and black pawn at e6. White pawn at b5 and black pawn at f5. White pawn at g4. White pawn at b3, white pawn at c3, white bishop at e3 and white pawn at h3. White knight at c2, white pawn at e2, white king at f2 and white bishop at g2. White rook at a1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 25. Black to move.